---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-720 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 12G 144G 8% / 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 1844 26940 0 3382 29872 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:e0:97:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fee0:97d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:19:4c:bc 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:d9ff:fe19:4cbc/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-720) 07/18/26 _x86_64_ (8 CPU) 09:34:24 LINUX RESTART (8 CPU) 09:35:02 tps rtps wtps bread/s bwrtn/s 09:36:01 310.39 22.17 288.22 735.06 81438.13 09:37:01 169.57 20.61 148.96 500.98 64422.46 09:38:01 15.43 0.28 15.14 8.80 1851.65 09:39:01 102.88 3.38 99.50 474.99 21645.59 09:40:01 84.54 2.22 82.32 102.23 21524.43 09:41:01 25.00 0.92 24.08 50.66 2053.12 Average: 117.43 8.22 109.20 310.93 32017.51 09:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 29957920 31664260 2981300 9.05 75864 1935336 1434060 4.22 901364 1779536 269304 09:37:01 28123284 30236988 4815936 14.62 87140 2317908 3151028 9.27 2393248 2091984 10316 09:38:01 27546564 29700828 5392656 16.37 89400 2354196 3451360 10.15 2961336 2095460 40 09:39:01 27735952 30359440 5203268 15.80 97496 2804384 3173404 9.34 2388408 2452568 344 09:40:01 27891784 30884552 5047436 15.32 103328 3160524 1988868 5.85 2030312 2642552 12444 09:41:01 27622388 30621404 5316832 16.14 105200 3164956 2351004 6.92 2338392 2601216 11020 Average: 28146315 30577912 4792905 14.55 93071 2622884 2591621 7.63 2168843 2277219 50578 09:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 09:36:01 ens3 107.74 76.65 1366.80 27.02 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 09:37:01 ens3 826.63 535.09 5188.13 137.31 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 09:38:01 ens3 605.53 345.62 558.99 112.03 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:39:01 ens3 361.99 220.51 1717.82 63.79 0.00 0.00 0.00 0.00 09:39:01 docker0 11.58 18.73 0.72 120.60 0.00 0.00 0.00 0.00 09:40:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 734.67 465.06 572.94 168.62 0.00 0.00 0.00 0.00 09:40:01 docker0 1.55 2.68 0.14 60.99 0.00 0.00 0.00 0.00 09:41:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:41:01 ens3 64.39 43.93 28.93 151.71 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 451.13 281.72 1572.79 110.32 0.00 0.00 0.00 0.00 Average: docker0 2.19 3.58 0.14 30.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-720) 07/18/26 _x86_64_ (8 CPU) 09:34:24 LINUX RESTART (8 CPU) 09:35:02 CPU %user %nice %system %iowait %steal %idle 09:36:01 all 9.39 0.00 0.83 3.16 0.03 86.59 09:36:01 0 1.82 0.00 0.68 12.91 0.03 84.56 09:36:01 1 13.72 0.00 1.75 3.92 0.05 80.55 09:36:01 2 10.14 0.00 0.63 0.42 0.07 88.74 09:36:01 3 18.44 0.00 1.24 3.53 0.05 76.74 09:36:01 4 7.22 0.00 0.53 0.07 0.02 92.17 09:36:01 5 1.12 0.00 0.17 0.00 0.02 98.69 09:36:01 6 0.41 0.00 0.08 3.35 0.00 96.16 09:36:01 7 22.25 0.00 1.56 1.05 0.03 75.11 09:37:01 all 33.43 0.00 1.41 2.62 0.08 62.45 09:37:01 0 24.88 0.00 1.08 12.11 0.07 61.86 09:37:01 1 32.71 0.00 1.44 4.20 0.07 61.58 09:37:01 2 33.30 0.00 1.29 1.26 0.12 64.04 09:37:01 3 41.10 0.00 1.39 0.10 0.12 57.30 09:37:01 4 44.09 0.00 2.27 1.19 0.10 52.35 09:37:01 5 44.09 0.00 1.20 0.69 0.08 53.94 09:37:01 6 18.63 0.00 1.14 0.47 0.07 79.70 09:37:01 7 28.64 0.00 1.52 0.92 0.07 68.85 09:38:01 all 40.14 0.00 1.09 0.02 0.08 58.68 09:38:01 0 32.14 0.00 1.12 0.02 0.08 66.64 09:38:01 1 39.87 0.00 1.03 0.05 0.08 58.96 09:38:01 2 46.85 0.00 0.89 0.02 0.07 52.18 09:38:01 3 39.68 0.00 1.27 0.00 0.08 58.97 09:38:01 4 55.02 0.00 1.25 0.07 0.08 43.58 09:38:01 5 35.52 0.00 0.80 0.00 0.08 63.59 09:38:01 6 38.32 0.00 1.53 0.00 0.07 60.08 09:38:01 7 33.71 0.00 0.82 0.02 0.07 65.39 09:39:01 all 23.17 0.00 1.88 0.60 0.08 74.28 09:39:01 0 23.58 0.00 1.90 0.64 0.08 73.79 09:39:01 1 22.03 0.00 2.36 0.08 0.08 75.44 09:39:01 2 31.69 0.00 1.94 1.86 0.10 64.40 09:39:01 3 25.67 0.00 1.77 0.13 0.08 72.34 09:39:01 4 20.78 0.00 1.48 1.78 0.07 75.90 09:39:01 5 27.36 0.00 2.27 0.03 0.08 70.26 09:39:01 6 11.93 0.00 1.04 0.07 0.07 86.89 09:39:01 7 22.53 0.00 2.19 0.20 0.07 75.00 09:40:01 all 27.86 0.00 1.89 0.76 0.08 69.41 09:40:01 0 20.05 0.00 1.57 0.92 0.07 77.39 09:40:01 1 29.46 0.00 2.11 0.02 0.07 68.35 09:40:01 2 28.12 0.00 1.80 0.00 0.10 69.99 09:40:01 3 27.33 0.00 1.29 1.06 0.08 70.24 09:40:01 4 37.23 0.00 1.64 0.84 0.08 60.20 09:40:01 5 28.57 0.00 2.26 1.51 0.10 67.56 09:40:01 6 23.18 0.00 2.03 0.73 0.05 74.00 09:40:01 7 28.96 0.00 2.40 1.02 0.08 67.53 09:41:01 all 8.13 0.00 0.52 1.44 0.03 89.88 09:41:01 0 8.66 0.00 0.38 0.12 0.02 90.82 09:41:01 1 1.87 0.00 0.52 0.03 0.03 97.54 09:41:01 2 4.32 0.00 0.25 0.00 0.03 95.39 09:41:01 3 4.22 0.00 0.53 0.28 0.00 94.96 09:41:01 4 16.21 0.00 0.82 1.49 0.03 81.46 09:41:01 5 0.85 0.00 0.40 9.29 0.03 89.43 09:41:01 6 12.70 0.00 0.47 0.17 0.03 86.64 09:41:01 7 16.20 0.00 0.79 0.13 0.03 82.84 Average: all 23.72 0.00 1.27 1.43 0.06 73.52 Average: 0 18.57 0.00 1.12 4.43 0.06 75.82 Average: 1 23.31 0.00 1.53 1.38 0.06 73.72 Average: 2 25.76 0.00 1.13 0.59 0.08 72.44 Average: 3 26.10 0.00 1.25 0.84 0.07 71.74 Average: 4 30.15 0.00 1.33 0.91 0.06 67.55 Average: 5 22.96 0.00 1.18 1.93 0.07 73.86 Average: 6 17.57 0.00 1.05 0.79 0.05 80.54 Average: 7 25.40 0.00 1.54 0.56 0.06 72.44