---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1221 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 870 25045 0 6251 30842 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:93:59:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85374sec preferred_lft 85374sec inet6 fe80::f816:3eff:fe93:59e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:3c:2e:a2 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1221) 07/23/26 _x86_64_ (8 CPU) 01:30:11 LINUX RESTART (8 CPU) 01:31:02 tps rtps wtps bread/s bwrtn/s 01:32:01 186.58 20.73 165.85 1556.35 85849.58 01:33:01 149.51 7.37 142.14 226.36 24274.49 01:34:01 266.57 0.33 266.24 12.53 107992.67 01:35:01 4.65 0.00 4.65 0.00 151.04 01:36:01 2.17 0.03 2.13 2.53 27.59 01:37:01 1.53 0.00 1.53 0.00 18.53 01:38:01 1.02 0.00 1.02 0.00 13.73 01:39:01 1.57 0.00 1.57 0.00 20.00 01:40:01 1.35 0.03 1.32 0.53 16.80 01:41:01 1.77 0.00 1.77 0.00 24.53 01:42:01 0.93 0.00 0.93 0.00 12.13 01:43:01 1.30 0.00 1.30 0.00 18.13 01:44:01 1.07 0.00 1.07 0.00 13.46 01:45:01 1.25 0.00 1.25 0.00 20.53 01:46:01 5.45 3.78 1.67 35.73 28.53 01:47:01 18.66 0.42 18.25 34.79 931.98 Average: 40.18 2.02 38.16 115.30 13637.87 01:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:32:01 29436016 31356604 3503204 10.64 82404 2135244 2099576 6.18 1259224 1927652 254172 01:33:01 25285868 30741836 7653352 23.23 153048 5340704 2534156 7.46 2013572 5020932 2919152 01:34:01 24720272 30442836 8218948 24.95 164168 5573740 2503420 7.37 2515808 5062080 4152 01:35:01 24734844 30457368 8204376 24.91 164228 5573744 2503420 7.37 2501300 5062084 16 01:36:01 24735764 30458528 8203456 24.90 164352 5573840 2503420 7.37 2499580 5062096 40 01:37:01 24735468 30458360 8203752 24.91 164392 5573844 2536480 7.46 2499224 5062100 16 01:38:01 24742864 30465824 8196356 24.88 164432 5573856 2536480 7.46 2491956 5062088 68 01:39:01 24742360 30465348 8196860 24.88 164464 5573864 2536480 7.46 2493540 5062096 28 01:40:01 24736444 30459572 8202776 24.90 164524 5573892 2536480 7.46 2499940 5061992 168 01:41:01 24735628 30458804 8203592 24.91 164588 5573896 2536480 7.46 2499824 5062000 40 01:42:01 24735356 30458632 8203864 24.91 164632 5573900 2552576 7.51 2500048 5062008 36 01:43:01 24734532 30457880 8204688 24.91 164672 5573912 2552576 7.51 2501332 5061984 156 01:44:01 24734240 30457632 8204980 24.91 164712 5573916 2552576 7.51 2501332 5061988 148 01:45:01 24734604 30458068 8204616 24.91 164760 5573920 2552576 7.51 2501664 5061840 160 01:46:01 24731128 30456524 8208092 24.92 165656 5574160 2586520 7.61 2504180 5061788 148 01:47:01 25646280 31578964 7292940 22.14 168440 5774140 1515492 4.46 1408264 5241864 216824 Average: 25120104 30602049 7819116 23.74 158967 5356911 2446169 7.20 2324424 4874787 212208 01:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 ens3 173.04 134.47 1907.22 28.13 0.00 0.00 0.00 0.00 01:32:01 lo 2.78 2.78 0.30 0.30 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 ens3 597.33 428.66 11213.22 62.04 0.00 0.00 0.00 0.00 01:33:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 ens3 260.24 187.22 4235.50 26.18 0.00 0.00 0.00 0.00 01:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 ens3 0.53 0.22 0.08 0.22 0.00 0.00 0.00 0.00 01:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 ens3 1.93 1.58 0.85 0.48 0.00 0.00 0.00 0.00 01:36:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 ens3 0.37 0.17 0.08 0.07 0.00 0.00 0.00 0.00 01:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 1.85 1.58 0.72 0.63 0.00 0.00 0.00 0.00 01:38:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 3.45 2.78 1.75 6.23 0.00 0.00 0.00 0.00 01:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 3.22 2.48 1.27 1.49 0.00 0.00 0.00 0.00 01:40:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 ens3 1.60 0.90 0.79 0.85 0.00 0.00 0.00 0.00 01:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 ens3 1.20 0.60 0.43 0.68 0.00 0.00 0.00 0.00 01:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 ens3 1.95 1.53 0.81 0.50 0.00 0.00 0.00 0.00 01:43:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 ens3 0.72 0.55 0.38 0.68 0.00 0.00 0.00 0.00 01:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 ens3 1.40 1.58 0.67 0.50 0.00 0.00 0.00 0.00 01:45:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 ens3 3.37 2.75 2.50 2.96 0.00 0.00 0.00 0.00 01:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 ens3 51.26 43.26 29.68 34.07 0.00 0.00 0.00 0.00 01:47:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 68.86 50.56 1086.37 10.34 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1221) 07/23/26 _x86_64_ (8 CPU) 01:30:11 LINUX RESTART (8 CPU) 01:31:02 CPU %user %nice %system %iowait %steal %idle 01:32:01 all 11.18 0.00 0.88 1.44 0.04 86.45 01:32:01 0 4.58 0.00 0.49 0.02 0.03 94.88 01:32:01 1 9.71 0.00 0.85 0.07 0.03 89.34 01:32:01 2 4.63 0.00 0.24 0.00 0.03 95.10 01:32:01 3 28.43 0.00 1.88 0.71 0.05 68.92 01:32:01 4 4.72 0.00 1.01 9.30 0.07 84.90 01:32:01 5 12.14 0.00 0.86 0.15 0.03 86.81 01:32:01 6 13.37 0.00 0.81 0.41 0.05 85.36 01:32:01 7 11.85 0.00 0.97 0.90 0.03 86.24 01:33:01 all 25.93 0.00 4.40 0.36 0.08 69.22 01:33:01 0 18.53 0.00 5.27 0.07 0.07 76.06 01:33:01 1 26.74 0.00 4.33 0.54 0.08 68.30 01:33:01 2 33.28 0.00 3.29 0.27 0.08 63.08 01:33:01 3 35.20 0.00 3.81 0.59 0.10 60.30 01:33:01 4 26.11 0.00 3.15 0.78 0.08 69.88 01:33:01 5 22.31 0.00 5.09 0.18 0.07 72.35 01:33:01 6 23.71 0.00 6.12 0.15 0.08 69.94 01:33:01 7 21.54 0.00 4.13 0.34 0.07 73.92 01:34:01 all 8.99 0.00 1.25 1.18 0.03 88.55 01:34:01 0 12.05 0.00 2.15 0.02 0.05 85.73 01:34:01 1 7.95 0.00 1.12 0.00 0.03 90.90 01:34:01 2 15.94 0.00 0.82 0.20 0.03 83.01 01:34:01 3 7.40 0.00 1.00 0.00 0.03 91.56 01:34:01 4 5.14 0.00 0.70 1.22 0.02 92.92 01:34:01 5 6.98 0.00 0.98 0.03 0.02 91.99 01:34:01 6 7.34 0.00 0.57 0.02 0.02 92.06 01:34:01 7 9.14 0.00 2.67 7.99 0.07 80.13 01:35:01 all 0.02 0.00 0.01 0.01 0.01 99.96 01:35:01 0 0.03 0.00 0.02 0.00 0.02 99.93 01:35:01 1 0.02 0.00 0.00 0.00 0.00 99.98 01:35:01 2 0.00 0.00 0.02 0.00 0.02 99.97 01:35:01 3 0.00 0.00 0.00 0.00 0.00 100.00 01:35:01 4 0.00 0.00 0.03 0.07 0.00 99.90 01:35:01 5 0.00 0.00 0.00 0.00 0.00 100.00 01:35:01 6 0.05 0.00 0.00 0.00 0.02 99.93 01:35:01 7 0.05 0.00 0.02 0.00 0.03 99.90 01:36:01 all 0.06 0.00 0.01 0.01 0.01 99.91 01:36:01 0 0.03 0.00 0.02 0.00 0.00 99.95 01:36:01 1 0.03 0.00 0.00 0.00 0.00 99.97 01:36:01 2 0.03 0.00 0.02 0.00 0.02 99.93 01:36:01 3 0.00 0.00 0.02 0.00 0.00 99.98 01:36:01 4 0.05 0.00 0.00 0.05 0.00 99.90 01:36:01 5 0.05 0.00 0.00 0.00 0.02 99.93 01:36:01 6 0.07 0.00 0.02 0.00 0.02 99.90 01:36:01 7 0.18 0.00 0.02 0.00 0.03 99.77 01:37:01 all 0.02 0.00 0.01 0.00 0.01 99.95 01:37:01 0 0.00 0.00 0.02 0.00 0.00 99.98 01:37:01 1 0.00 0.00 0.00 0.00 0.00 100.00 01:37:01 2 0.05 0.00 0.02 0.00 0.02 99.92 01:37:01 3 0.00 0.00 0.00 0.00 0.00 100.00 01:37:01 4 0.00 0.00 0.02 0.03 0.00 99.95 01:37:01 5 0.00 0.00 0.00 0.00 0.00 100.00 01:37:01 6 0.07 0.00 0.02 0.00 0.02 99.90 01:37:01 7 0.07 0.00 0.02 0.00 0.03 99.88 01:38:01 all 0.05 0.00 0.01 0.00 0.01 99.93 01:38:01 0 0.00 0.00 0.02 0.00 0.00 99.98 01:38:01 1 0.02 0.00 0.02 0.00 0.00 99.97 01:38:01 2 0.05 0.00 0.02 0.00 0.03 99.90 01:38:01 3 0.02 0.00 0.00 0.00 0.00 99.98 01:38:01 4 0.07 0.00 0.00 0.03 0.00 99.90 01:38:01 5 0.03 0.00 0.00 0.00 0.00 99.97 01:38:01 6 0.08 0.00 0.03 0.00 0.02 99.87 01:38:01 7 0.12 0.00 0.02 0.00 0.02 99.85 01:39:01 all 0.09 0.00 0.01 0.00 0.01 99.88 01:39:01 0 0.02 0.00 0.02 0.00 0.00 99.97 01:39:01 1 0.00 0.00 0.00 0.00 0.00 100.00 01:39:01 2 0.32 0.00 0.07 0.00 0.02 99.60 01:39:01 3 0.02 0.00 0.00 0.00 0.00 99.98 01:39:01 4 0.00 0.00 0.00 0.00 0.02 99.98 01:39:01 5 0.00 0.00 0.00 0.00 0.00 100.00 01:39:01 6 0.32 0.00 0.00 0.00 0.02 99.67 01:39:01 7 0.05 0.00 0.02 0.00 0.02 99.92 01:40:01 all 0.10 0.00 0.01 0.00 0.01 99.87 01:40:01 0 0.03 0.00 0.00 0.00 0.00 99.97 01:40:01 1 0.12 0.00 0.02 0.00 0.00 99.87 01:40:01 2 0.05 0.00 0.03 0.00 0.03 99.88 01:40:01 3 0.03 0.00 0.00 0.02 0.00 99.95 01:40:01 4 0.10 0.00 0.02 0.02 0.00 99.87 01:40:01 5 0.08 0.00 0.00 0.00 0.00 99.92 01:40:01 6 0.08 0.00 0.07 0.02 0.03 99.80 01:40:01 7 0.35 0.00 0.00 0.00 0.02 99.63 01:41:01 all 0.02 0.00 0.00 0.00 0.01 99.96 01:41:01 0 0.02 0.00 0.00 0.00 0.00 99.98 01:41:01 1 0.00 0.00 0.00 0.00 0.00 100.00 01:41:01 2 0.03 0.00 0.03 0.00 0.02 99.92 01:41:01 3 0.02 0.00 0.00 0.00 0.00 99.98 01:41:01 4 0.02 0.00 0.00 0.02 0.00 99.97 01:41:01 5 0.00 0.00 0.02 0.00 0.00 99.98 01:41:01 6 0.07 0.00 0.00 0.03 0.02 99.88 01:41:01 7 0.03 0.00 0.00 0.00 0.02 99.95 01:42:01 all 0.02 0.00 0.01 0.00 0.01 99.96 01:42:01 0 0.00 0.00 0.02 0.00 0.02 99.97 01:42:01 1 0.00 0.00 0.00 0.00 0.00 100.00 01:42:01 2 0.02 0.00 0.02 0.00 0.03 99.93 01:42:01 3 0.00 0.00 0.00 0.00 0.00 100.00 01:42:01 4 0.03 0.00 0.02 0.00 0.00 99.95 01:42:01 5 0.02 0.00 0.00 0.00 0.00 99.98 01:42:01 6 0.08 0.00 0.00 0.02 0.00 99.90 01:42:01 7 0.03 0.00 0.00 0.00 0.00 99.97 01:42:01 CPU %user %nice %system %iowait %steal %idle 01:43:01 all 0.27 0.00 0.01 0.00 0.01 99.70 01:43:01 0 0.02 0.00 0.03 0.00 0.00 99.95 01:43:01 1 0.05 0.00 0.00 0.00 0.00 99.95 01:43:01 2 0.07 0.00 0.03 0.00 0.03 99.87 01:43:01 3 0.03 0.00 0.02 0.00 0.00 99.95 01:43:01 4 0.00 0.00 0.00 0.02 0.00 99.98 01:43:01 5 0.03 0.00 0.00 0.00 0.00 99.97 01:43:01 6 0.08 0.00 0.02 0.02 0.02 99.87 01:43:01 7 1.89 0.00 0.00 0.00 0.02 98.09 01:44:01 all 0.27 0.00 0.01 0.00 0.01 99.71 01:44:01 0 0.00 0.00 0.00 0.00 0.00 100.00 01:44:01 1 0.02 0.00 0.00 0.00 0.00 99.98 01:44:01 2 0.03 0.00 0.03 0.00 0.02 99.92 01:44:01 3 0.00 0.00 0.00 0.00 0.00 100.00 01:44:01 4 0.05 0.00 0.00 0.00 0.00 99.95 01:44:01 5 0.02 0.00 0.00 0.00 0.00 99.98 01:44:01 6 0.03 0.00 0.02 0.02 0.00 99.93 01:44:01 7 1.97 0.00 0.02 0.00 0.02 98.00 01:45:01 all 0.30 0.00 0.01 0.00 0.01 99.68 01:45:01 0 0.07 0.00 0.00 0.00 0.00 99.93 01:45:01 1 0.00 0.00 0.00 0.00 0.02 99.98 01:45:01 2 0.10 0.00 0.05 0.02 0.02 99.82 01:45:01 3 0.02 0.00 0.00 0.00 0.00 99.98 01:45:01 4 0.02 0.00 0.00 0.00 0.00 99.98 01:45:01 5 0.02 0.00 0.00 0.00 0.00 99.98 01:45:01 6 0.05 0.00 0.00 0.03 0.02 99.90 01:45:01 7 2.08 0.00 0.00 0.00 0.02 97.90 01:46:01 all 0.24 0.00 0.02 0.01 0.00 99.72 01:46:01 0 0.02 0.00 0.05 0.00 0.00 99.93 01:46:01 1 0.15 0.00 0.02 0.00 0.00 99.83 01:46:01 2 0.17 0.00 0.03 0.00 0.02 99.78 01:46:01 3 0.08 0.00 0.02 0.00 0.02 99.88 01:46:01 4 0.12 0.00 0.03 0.07 0.00 99.78 01:46:01 5 0.05 0.00 0.02 0.00 0.00 99.93 01:46:01 6 0.07 0.00 0.03 0.02 0.00 99.88 01:46:01 7 1.27 0.00 0.00 0.00 0.02 98.71 01:47:01 all 5.62 0.00 0.51 0.11 0.02 93.74 01:47:01 0 1.73 0.00 0.20 0.02 0.00 98.05 01:47:01 1 0.67 0.00 0.17 0.02 0.02 99.13 01:47:01 2 1.28 0.00 0.17 0.00 0.03 98.52 01:47:01 3 1.49 0.00 1.12 0.00 0.00 97.39 01:47:01 4 1.47 0.00 0.33 0.00 0.03 98.17 01:47:01 5 0.82 0.00 0.15 0.00 0.00 99.03 01:47:01 6 7.80 0.00 0.87 0.70 0.03 90.60 01:47:01 7 29.65 0.00 1.02 0.15 0.05 69.13 Average: all 3.30 0.00 0.45 0.20 0.02 96.05 Average: 0 2.30 0.00 0.51 0.01 0.01 97.16 Average: 1 2.81 0.00 0.40 0.04 0.01 96.74 Average: 2 3.49 0.00 0.30 0.03 0.03 96.15 Average: 3 4.50 0.00 0.49 0.08 0.01 94.92 Average: 4 2.34 0.00 0.33 0.71 0.01 96.61 Average: 5 2.64 0.00 0.44 0.02 0.01 96.89 Average: 6 3.31 0.00 0.53 0.09 0.02 96.05 Average: 7 4.99 0.00 0.55 0.58 0.03 93.85