---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2493 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: 2799.998 BogoMIPS: 5599.99 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 16G 139G 11% / 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 893 22578 0 8694 30817 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:e8:6c:68 brd ff:ff:ff:ff:ff:ff inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:fee8:6c68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:5b:30:62 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 inet6 fe80::42:7cff:fe5b:3062/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2493) 10/13/25 _x86_64_ (8 CPU) 13:33:33 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 358.68 37.54 321.15 1301.34 73149.50 13:36:01 355.01 20.06 334.94 2281.09 212611.10 13:37:01 482.87 4.28 478.59 454.86 96347.14 13:38:01 127.28 0.32 126.96 28.13 18205.10 13:39:01 6.37 0.00 6.37 0.00 180.90 13:40:01 7.85 0.32 7.53 8.40 261.82 13:41:01 8.07 0.05 8.02 9.73 199.30 13:42:01 69.44 1.07 68.37 84.65 1871.69 Average: 176.57 7.89 168.67 519.40 50305.74 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30126492 31700140 2812728 8.54 69504 1813932 1389740 4.09 846952 1671412 176948 13:36:01 23652800 31640036 9286420 28.19 161268 7846036 1699428 5.00 1026776 7621520 1505432 13:37:01 20939284 29304272 11999936 36.43 179224 8203040 9730108 28.63 3590184 7667280 12476 13:38:01 19493700 28185964 13445520 40.82 208516 8459908 10909620 32.10 4779536 7866072 1604 13:39:01 19464516 28158272 13474704 40.91 208708 8461452 10973572 32.29 4810180 7865200 416 13:40:01 19348256 28049904 13590964 41.26 208924 8466736 11040656 32.48 4929176 7856216 628 13:41:01 19480160 28192800 13459060 40.86 209108 8479316 10377264 30.53 4799228 7861756 12488 13:42:01 23115776 31549176 9823444 29.82 210712 8198364 1617508 4.76 1516172 7605608 28064 Average: 21952623 29597570 10986597 33.35 181996 7491098 7217237 21.23 3287276 7001883 217257 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 434.66 296.70 1759.03 80.55 0.00 0.00 0.00 0.00 13:35:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 1981.79 1152.71 57265.26 93.51 0.00 0.00 0.00 0.00 13:36:01 lo 17.00 17.00 1.81 1.81 0.00 0.00 0.00 0.00 13:37:01 veth9ff11d0 6.13 5.48 0.78 0.66 0.00 0.00 0.00 0.00 13:37:01 vethadd1773 0.17 0.72 0.01 0.04 0.00 0.00 0.00 0.00 13:37:01 veth161a380 90.58 90.37 15.40 18.43 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth9ff11d0 325.23 326.46 36.60 76.79 0.00 0.00 0.00 0.01 13:38:01 vethadd1773 0.02 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:38:01 veth161a380 275.95 274.75 31.65 66.11 0.00 0.00 0.00 0.01 13:38:01 docker0 15.56 20.10 2.39 313.55 0.00 0.00 0.00 0.00 13:39:01 veth9ff11d0 103.63 106.08 11.99 23.51 0.00 0.00 0.00 0.00 13:39:01 vethadd1773 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 veth161a380 0.33 0.37 0.58 0.03 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth9ff11d0 437.06 438.29 47.66 98.63 0.00 0.00 0.00 0.01 13:40:01 vethadd1773 0.82 0.77 8.45 0.12 0.00 0.00 0.00 0.00 13:40:01 veth161a380 0.20 0.22 0.57 0.02 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 veth9ff11d0 66.17 68.87 7.88 15.06 0.00 0.00 0.00 0.00 13:41:01 vethadd1773 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 veth161a380 0.35 0.40 0.58 0.03 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 ens3 2558.62 1561.86 60665.17 207.14 0.00 0.00 0.00 0.00 13:42:01 lo 31.53 31.53 3.10 3.10 0.00 0.00 0.00 0.00 Average: docker0 1.95 2.52 0.30 39.28 0.00 0.00 0.00 0.00 Average: ens3 318.96 194.38 7590.52 25.77 0.00 0.00 0.00 0.00 Average: lo 3.47 3.47 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2493) 10/13/25 _x86_64_ (8 CPU) 13:33:33 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 10.40 0.00 0.99 3.92 0.04 84.66 13:35:01 0 14.01 0.00 1.31 4.87 0.03 79.78 13:35:01 1 1.73 0.00 0.41 2.92 0.02 94.93 13:35:01 2 9.90 0.00 0.66 0.39 0.02 89.03 13:35:01 3 22.10 0.00 1.36 1.41 0.07 75.06 13:35:01 4 13.84 0.00 0.83 0.20 0.03 85.09 13:35:01 5 3.89 0.00 0.70 16.80 0.03 78.58 13:35:01 6 14.22 0.00 2.02 4.26 0.05 79.44 13:35:01 7 3.48 0.00 0.58 0.49 0.02 95.43 13:36:01 all 20.82 0.00 9.22 11.58 0.11 58.27 13:36:01 0 19.49 0.00 9.12 5.34 0.10 65.95 13:36:01 1 20.91 0.00 8.95 13.16 0.08 56.90 13:36:01 2 19.55 0.00 9.66 1.93 0.10 68.76 13:36:01 3 17.65 0.00 9.44 6.20 0.10 66.60 13:36:01 4 35.29 0.00 9.97 3.07 0.14 51.54 13:36:01 5 16.16 0.00 9.53 35.46 0.12 38.73 13:36:01 6 17.92 0.00 8.96 12.15 0.10 60.87 13:36:01 7 19.53 0.00 8.09 15.55 0.14 56.70 13:37:01 all 31.12 0.00 4.85 4.03 0.10 59.90 13:37:01 0 25.63 0.00 5.19 9.24 0.12 59.82 13:37:01 1 34.51 0.00 5.04 4.33 0.10 56.02 13:37:01 2 39.33 0.00 5.06 3.00 0.10 52.51 13:37:01 3 37.39 0.00 5.16 0.64 0.12 56.69 13:37:01 4 37.18 0.00 4.69 1.44 0.12 56.58 13:37:01 5 21.34 0.00 3.83 1.65 0.08 73.09 13:37:01 6 27.01 0.00 5.33 8.74 0.10 58.81 13:37:01 7 26.55 0.00 4.53 3.27 0.10 65.54 13:38:01 all 19.42 0.00 2.69 1.22 0.12 76.55 13:38:01 0 20.26 0.00 2.51 0.97 0.07 76.19 13:38:01 1 22.57 0.00 2.65 0.17 0.08 74.53 13:38:01 2 22.94 0.00 2.63 0.15 0.08 74.20 13:38:01 3 15.07 0.00 2.42 1.75 0.31 80.45 13:38:01 4 20.90 0.00 2.95 0.65 0.08 75.41 13:38:01 5 20.52 0.00 2.93 0.19 0.09 76.28 13:38:01 6 15.93 0.00 2.95 5.11 0.09 75.92 13:38:01 7 16.95 0.00 2.48 0.79 0.17 79.60 13:39:01 all 2.10 0.00 0.34 0.02 0.05 97.49 13:39:01 0 1.49 0.00 0.52 0.02 0.07 97.90 13:39:01 1 1.89 0.00 0.35 0.00 0.08 97.68 13:39:01 2 2.42 0.00 0.32 0.02 0.05 97.20 13:39:01 3 2.56 0.00 0.27 0.00 0.07 97.11 13:39:01 4 2.84 0.00 0.25 0.00 0.05 96.86 13:39:01 5 1.44 0.00 0.30 0.03 0.05 98.18 13:39:01 6 1.43 0.00 0.42 0.12 0.05 97.98 13:39:01 7 2.70 0.00 0.33 0.00 0.05 96.91 13:40:01 all 4.75 0.00 0.79 0.05 0.06 94.36 13:40:01 0 6.09 0.00 0.93 0.05 0.07 92.86 13:40:01 1 4.66 0.00 0.84 0.02 0.05 94.44 13:40:01 2 4.28 0.00 0.55 0.02 0.05 95.10 13:40:01 3 5.03 0.00 0.73 0.05 0.05 94.14 13:40:01 4 4.14 0.00 0.60 0.08 0.07 95.10 13:40:01 5 4.83 0.00 0.52 0.07 0.05 94.54 13:40:01 6 4.09 0.00 1.27 0.12 0.03 94.49 13:40:01 7 4.86 0.00 0.90 0.02 0.07 94.15 13:41:01 all 1.93 0.00 0.57 0.03 0.05 97.43 13:41:01 0 1.65 0.00 0.94 0.03 0.07 97.31 13:41:01 1 1.75 0.00 0.40 0.00 0.05 97.80 13:41:01 2 2.87 0.00 0.57 0.00 0.03 96.53 13:41:01 3 1.99 0.00 0.60 0.02 0.05 97.34 13:41:01 4 2.38 0.00 0.57 0.03 0.05 96.96 13:41:01 5 1.29 0.00 0.42 0.02 0.05 98.23 13:41:01 6 1.22 0.00 0.42 0.10 0.02 98.25 13:41:01 7 2.27 0.00 0.62 0.00 0.05 97.06 13:42:01 all 4.18 0.00 0.84 0.19 0.03 94.76 13:42:01 0 6.27 0.00 1.42 0.13 0.03 92.14 13:42:01 1 1.37 0.00 0.55 0.73 0.03 97.31 13:42:01 2 1.18 0.00 0.80 0.10 0.02 97.90 13:42:01 3 0.84 0.00 0.92 0.05 0.02 98.18 13:42:01 4 3.83 0.00 0.77 0.05 0.03 95.32 13:42:01 5 14.76 0.00 0.97 0.18 0.05 84.04 13:42:01 6 4.22 0.00 0.83 0.25 0.03 94.66 13:42:01 7 0.98 0.00 0.45 0.03 0.05 98.48 Average: all 11.80 0.00 2.53 2.61 0.07 82.99 Average: 0 11.84 0.00 2.74 2.57 0.07 82.78 Average: 1 11.15 0.00 2.39 2.65 0.06 83.74 Average: 2 12.78 0.00 2.52 0.70 0.06 83.95 Average: 3 12.77 0.00 2.60 1.25 0.10 83.28 Average: 4 15.03 0.00 2.57 0.69 0.07 81.64 Average: 5 10.51 0.00 2.38 6.71 0.07 80.33 Average: 6 10.69 0.00 2.76 3.83 0.06 82.66 Average: 7 9.62 0.00 2.24 2.51 0.08 85.56