---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22370 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 708K 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 919 22427 0 8819 30792 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:d1:0f:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fed1:f82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:13:0f:b8 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-22370) 06/19/25 _x86_64_ (8 CPU) 14:36:13 LINUX RESTART (8 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 219.41 43.63 175.79 3369.44 87063.36 14:39:01 101.15 1.85 99.30 186.07 35155.48 14:40:01 321.75 13.05 308.70 2375.87 4930.51 14:41:01 238.52 14.20 224.33 1008.46 110609.80 14:42:01 605.97 2.80 603.17 418.86 129111.68 14:43:01 78.17 0.38 77.79 29.33 9161.94 14:44:01 86.32 1.10 85.22 84.65 3136.28 Average: 235.89 11.00 224.89 1067.50 54167.90 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 29425820 31281516 3513400 10.67 83364 2072872 1684744 4.96 1341960 1855068 125256 14:39:01 27572072 29742004 5367148 16.29 92496 2367568 3118516 9.18 2910708 2121496 716 14:40:01 28317996 31662940 4621224 14.03 98784 3516600 1376820 4.05 1287664 2956212 1019264 14:41:01 23680844 31581676 9258376 28.11 171556 7767904 1735744 5.11 1464572 7167944 2192200 14:42:01 18862272 27690592 14076948 42.74 214260 8492332 14183100 41.73 5610984 7661608 48256 14:43:01 16140640 25270740 16798580 51.00 220256 8793364 16359804 48.13 8159688 7799288 1788 14:44:01 22917808 31479444 10021412 30.42 222128 8318856 1747924 5.14 2065360 7256036 27892 Average: 23845350 29815559 9093870 27.61 157549 5904214 5743807 16.90 3262991 5259665 487910 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 2.60 2.60 0.27 0.27 0.00 0.00 0.00 0.00 14:38:01 ens3 407.07 285.00 2388.56 49.25 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 14:39:01 ens3 921.54 559.50 4699.23 155.88 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:40:01 ens3 244.46 155.31 2120.99 30.74 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 18.99 18.99 2.22 2.22 0.00 0.00 0.00 0.00 14:41:01 ens3 5269.78 3396.10 38327.94 254.45 0.00 0.00 0.00 0.00 14:42:01 vethe0c205b 4.70 6.98 0.83 1.34 0.00 0.00 0.00 0.00 14:42:01 vethfc08494 3.88 4.55 1.67 3.78 0.00 0.00 0.00 0.00 14:42:01 vethdc3b0b1 10.96 13.21 4.97 3.00 0.00 0.00 0.00 0.00 14:42:01 vethfcf4dcd 1.70 2.08 0.19 0.60 0.00 0.00 0.00 0.00 14:43:01 vethe0c205b 1.35 1.95 0.22 0.24 0.00 0.00 0.00 0.00 14:43:01 vethfc08494 8.88 8.42 3.98 8.08 0.00 0.00 0.00 0.00 14:43:01 vethdc3b0b1 15.95 18.00 10.71 4.68 0.00 0.00 0.00 0.00 14:43:01 vethfcf4dcd 7.48 12.06 0.95 0.96 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 37.71 37.71 5.32 5.32 0.00 0.00 0.00 0.00 14:44:01 ens3 7571.57 4849.73 49565.40 624.79 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: lo 4.77 4.77 0.71 0.71 0.00 0.00 0.00 0.00 Average: ens3 1023.57 652.96 6916.50 78.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22370) 06/19/25 _x86_64_ (8 CPU) 14:36:13 LINUX RESTART (8 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 14.70 0.00 1.03 2.52 0.05 81.70 14:38:01 0 15.57 0.00 0.83 0.28 0.03 83.28 14:38:01 1 48.79 0.00 2.84 1.49 0.10 46.78 14:38:01 2 11.33 0.00 0.92 3.18 0.05 84.52 14:38:01 3 11.11 0.00 0.67 0.18 0.03 88.00 14:38:01 4 5.87 0.00 0.42 7.82 0.08 85.81 14:38:01 5 8.54 0.00 1.04 5.64 0.05 84.73 14:38:01 6 3.02 0.00 0.40 0.77 0.02 95.79 14:38:01 7 13.42 0.00 1.12 0.80 0.05 84.61 14:39:01 all 24.80 0.00 0.96 0.45 0.06 73.74 14:39:01 0 17.45 0.00 0.47 0.28 0.05 81.75 14:39:01 1 19.79 0.00 0.77 0.03 0.05 79.36 14:39:01 2 25.38 0.00 1.00 0.02 0.07 73.53 14:39:01 3 39.01 0.00 1.74 0.03 0.08 59.13 14:39:01 4 28.10 0.00 1.17 0.35 0.05 70.33 14:39:01 5 23.39 0.00 0.89 2.76 0.05 72.92 14:39:01 6 21.65 0.00 0.68 0.03 0.07 77.56 14:39:01 7 23.63 0.00 0.93 0.07 0.05 75.32 14:40:01 all 13.16 0.00 1.22 0.56 0.04 85.02 14:40:01 0 18.72 0.00 2.00 0.03 0.03 79.22 14:40:01 1 12.19 0.00 1.00 0.20 0.07 86.54 14:40:01 2 5.62 0.00 0.77 0.32 0.03 93.26 14:40:01 3 4.66 0.00 1.89 3.50 0.03 89.92 14:40:01 4 31.03 0.00 1.15 0.07 0.05 67.70 14:40:01 5 13.74 0.00 0.53 0.28 0.05 85.39 14:40:01 6 7.48 0.00 0.99 0.03 0.03 91.47 14:40:01 7 11.80 0.00 1.45 0.05 0.03 86.67 14:41:01 all 16.90 0.00 6.05 3.39 0.08 73.58 14:41:01 0 11.63 0.00 6.25 6.10 0.05 75.97 14:41:01 1 13.37 0.00 5.57 1.30 0.07 79.69 14:41:01 2 11.11 0.00 5.67 1.40 0.07 81.75 14:41:01 3 17.62 0.00 5.34 2.77 0.08 74.18 14:41:01 4 38.42 0.00 6.91 3.74 0.10 50.83 14:41:01 5 16.66 0.00 6.15 3.19 0.09 73.91 14:41:01 6 15.62 0.00 6.57 2.41 0.07 75.33 14:41:01 7 10.70 0.00 5.91 6.16 0.08 77.15 14:42:01 all 46.65 0.00 7.34 4.94 0.11 40.96 14:42:01 0 45.33 0.00 8.40 3.74 0.13 42.40 14:42:01 1 47.41 0.00 6.58 0.42 0.12 45.48 14:42:01 2 47.35 0.00 8.16 26.56 0.14 17.79 14:42:01 3 44.93 0.00 7.75 2.40 0.10 44.81 14:42:01 4 46.75 0.00 7.79 1.56 0.12 43.78 14:42:01 5 48.17 0.00 6.90 1.89 0.10 42.94 14:42:01 6 47.53 0.00 6.72 1.84 0.12 43.80 14:42:01 7 45.67 0.00 6.49 1.20 0.10 46.54 14:43:01 all 37.26 0.00 2.67 0.15 0.11 59.81 14:43:01 0 37.64 0.00 2.91 0.23 0.10 59.11 14:43:01 1 37.12 0.00 2.45 0.05 0.12 60.26 14:43:01 2 36.01 0.00 2.80 0.08 0.10 61.01 14:43:01 3 35.09 0.00 2.93 0.35 0.10 61.53 14:43:01 4 37.40 0.00 2.55 0.10 0.12 59.83 14:43:01 5 38.03 0.00 2.66 0.02 0.10 59.20 14:43:01 6 40.63 0.00 2.47 0.03 0.10 56.77 14:43:01 7 36.17 0.00 2.58 0.34 0.12 60.79 14:44:01 all 14.89 0.00 2.05 0.36 0.08 82.62 14:44:01 0 15.42 0.00 2.15 1.20 0.08 81.14 14:44:01 1 19.76 0.00 1.72 0.15 0.08 78.29 14:44:01 2 14.38 0.00 2.37 0.25 0.08 82.91 14:44:01 3 24.10 0.00 2.40 0.20 0.07 73.24 14:44:01 4 11.26 0.00 1.96 0.35 0.07 86.36 14:44:01 5 11.99 0.00 2.10 0.08 0.08 85.74 14:44:01 6 12.26 0.00 2.09 0.23 0.07 85.34 14:44:01 7 10.00 0.00 1.64 0.42 0.07 87.87 Average: all 24.03 0.00 3.03 1.76 0.07 71.11 Average: 0 23.09 0.00 3.28 1.69 0.07 71.88 Average: 1 28.35 0.00 2.98 0.52 0.09 68.07 Average: 2 21.56 0.00 3.09 4.51 0.08 70.76 Average: 3 25.19 0.00 3.23 1.34 0.07 70.16 Average: 4 28.34 0.00 3.12 2.00 0.08 66.46 Average: 5 22.93 0.00 2.87 1.98 0.07 72.15 Average: 6 21.14 0.00 2.84 0.76 0.07 75.19 Average: 7 21.60 0.00 2.86 1.28 0.07 74.18