---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17645 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 13G 143G 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 873 26211 0 5082 30837 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:04:bd:76 brd ff:ff:ff:ff:ff:ff inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:fe04:bd76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:b5:cf:ac 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::42:73ff:feb5:cfac/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-17645) 12/04/25 _x86_64_ (8 CPU) 10:14:04 LINUX RESTART (8 CPU) 10:15:01 tps rtps wtps bread/s bwrtn/s 10:16:01 207.55 37.03 170.52 1833.96 85712.51 10:17:01 96.20 10.55 85.65 803.60 28900.52 10:18:01 16.20 3.77 12.43 483.39 1352.31 10:19:01 108.03 0.30 107.73 33.99 17769.57 10:20:01 26.08 0.05 26.03 0.40 10019.53 10:21:01 14.63 0.02 14.61 2.00 14607.30 10:22:01 20.73 0.10 20.63 2.93 16050.39 10:23:01 190.47 3.57 186.90 529.51 31580.47 10:24:01 41.27 2.28 38.99 127.16 4250.05 Average: 80.13 6.41 73.72 424.10 23359.94 10:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:16:01 29473860 31300412 3465360 10.52 82880 2043564 1726900 5.08 1289924 1866388 105484 10:17:01 27387324 29460744 5551896 16.85 90224 2274696 3296708 9.70 3232036 1987436 7308 10:18:01 25939272 28054052 6999948 21.25 92312 2311956 4980376 14.65 4679344 1970012 764 10:19:01 25215332 27802440 7723888 23.45 102560 2773232 5479440 16.12 4968980 2357860 4868 10:20:01 26762056 29579836 6177164 18.75 105088 2981264 3155316 9.28 3280780 2509888 1172 10:21:01 26029508 29516480 6909712 20.98 107428 3628848 3166528 9.32 3353916 3148928 221564 10:22:01 25422832 29680576 7516388 22.82 110072 4371640 2947924 8.67 3230376 3852744 495864 10:23:01 25505420 30243576 7433800 22.57 112984 4829264 2679784 7.88 2733504 4248468 48340 10:24:01 26902336 31640056 6036884 18.33 116484 4825120 1417336 4.17 1360068 4229160 10292 Average: 26515327 29697575 6423893 19.50 102226 3337732 3205590 9.43 3125436 2907876 99517 10:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:16:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 219.25 176.34 2106.26 32.45 0.00 0.00 0.00 0.00 10:17:01 lo 2.63 2.63 4.42 4.42 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 ens3 690.48 519.98 3115.55 150.92 0.00 0.00 0.00 0.00 10:18:01 lo 28.45 28.45 99.56 99.56 0.00 0.00 0.00 0.00 10:18:01 veth8b81fde 0.08 0.27 0.01 0.02 0.00 0.00 0.00 0.00 10:18:01 docker0 0.08 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:18:01 ens3 623.16 442.81 384.93 168.51 0.00 0.00 0.00 0.00 10:19:01 vethf2c2f25 355.04 326.63 79.95 141.97 0.00 0.00 0.00 0.01 10:19:01 lo 777.39 777.39 223.98 223.98 0.00 0.00 0.00 0.00 10:19:01 veth8b81fde 0.10 0.22 0.01 0.01 0.00 0.00 0.00 0.00 10:19:01 docker0 373.75 345.09 77.94 147.75 0.00 0.00 0.00 0.00 10:20:01 lo 110.20 110.20 27.21 27.21 0.00 0.00 0.00 0.00 10:20:01 docker0 50.66 48.24 9.51 17.78 0.00 0.00 0.00 0.00 10:20:01 ens3 3111.80 2108.20 9956.36 632.12 0.00 0.00 0.00 0.00 10:21:01 lo 3.30 3.30 6.31 6.31 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 132.71 93.53 45.90 37.52 0.00 0.00 0.00 0.00 10:22:01 lo 3.17 3.17 1.53 1.53 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 294.37 188.79 675.64 65.17 0.00 0.00 0.00 0.00 10:23:01 lo 1.50 1.50 0.63 0.63 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 714.85 496.90 3026.95 138.19 0.00 0.00 0.00 0.00 10:24:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 117.43 86.64 236.92 100.96 0.00 0.00 0.00 0.00 Average: lo 103.13 103.13 40.42 40.42 0.00 0.00 0.00 0.00 Average: docker0 47.17 43.72 9.72 18.39 0.00 0.00 0.00 0.00 Average: ens3 446.00 302.71 1396.24 100.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17645) 12/04/25 _x86_64_ (8 CPU) 10:14:04 LINUX RESTART (8 CPU) 10:15:01 CPU %user %nice %system %iowait %steal %idle 10:16:01 all 13.79 0.00 0.82 2.38 0.05 82.97 10:16:01 0 6.44 0.00 0.53 0.61 0.02 92.41 10:16:01 1 13.25 0.00 1.12 1.49 0.07 84.08 10:16:01 2 18.92 0.00 1.25 0.57 0.03 79.23 10:16:01 3 19.94 0.00 1.08 2.63 0.05 76.29 10:16:01 4 14.89 0.00 0.63 0.50 0.05 83.92 10:16:01 5 12.74 0.00 0.57 0.33 0.02 86.34 10:16:01 6 17.56 0.00 0.55 0.43 0.05 81.40 10:16:01 7 6.63 0.00 0.82 12.54 0.08 79.92 10:17:01 all 43.57 0.00 1.40 0.48 0.09 54.45 10:17:01 0 31.44 0.00 0.48 0.00 0.07 68.01 10:17:01 1 47.62 0.00 1.44 0.42 0.10 50.42 10:17:01 2 50.04 0.00 1.76 0.38 0.12 47.70 10:17:01 3 53.50 0.00 1.24 0.22 0.08 44.96 10:17:01 4 32.93 0.00 1.87 0.55 0.08 64.57 10:17:01 5 49.82 0.00 2.01 0.08 0.12 47.97 10:17:01 6 47.88 0.00 0.97 0.03 0.08 51.04 10:17:01 7 35.37 0.00 1.40 2.16 0.07 61.01 10:18:01 all 40.55 0.00 1.04 0.08 0.08 58.25 10:18:01 0 48.75 0.00 1.00 0.07 0.08 50.10 10:18:01 1 35.39 0.00 1.47 0.02 0.08 63.04 10:18:01 2 38.34 0.00 1.64 0.03 0.07 59.92 10:18:01 3 52.90 0.00 0.68 0.02 0.08 46.32 10:18:01 4 25.98 0.00 1.04 0.41 0.08 72.48 10:18:01 5 44.37 0.00 0.95 0.00 0.08 54.59 10:18:01 6 41.11 0.00 0.62 0.07 0.08 58.13 10:18:01 7 37.69 0.00 0.97 0.03 0.07 61.25 10:19:01 all 17.14 0.00 2.76 0.54 0.07 79.50 10:19:01 0 18.51 0.00 3.53 2.02 0.08 75.86 10:19:01 1 17.86 0.00 2.39 0.07 0.07 79.61 10:19:01 2 18.19 0.00 2.88 0.62 0.08 78.23 10:19:01 3 17.29 0.00 2.71 0.13 0.08 79.78 10:19:01 4 14.11 0.00 2.25 0.44 0.05 83.15 10:19:01 5 14.87 0.00 2.52 0.10 0.07 82.44 10:19:01 6 18.81 0.00 2.78 0.02 0.07 78.32 10:19:01 7 17.39 0.00 3.04 0.92 0.07 78.58 10:20:01 all 19.83 0.00 0.78 0.13 0.04 79.22 10:20:01 0 9.63 0.00 0.80 0.02 0.03 89.51 10:20:01 1 22.84 0.00 1.46 0.77 0.05 74.89 10:20:01 2 19.34 0.00 0.82 0.00 0.05 79.79 10:20:01 3 26.46 0.00 0.28 0.03 0.05 73.17 10:20:01 4 14.96 0.00 0.55 0.12 0.05 84.32 10:20:01 5 22.40 0.00 0.83 0.00 0.03 76.73 10:20:01 6 29.16 0.00 1.03 0.05 0.05 69.71 10:20:01 7 13.89 0.00 0.43 0.05 0.05 85.57 10:21:01 all 34.30 0.00 0.91 0.21 0.06 64.51 10:21:01 0 30.84 0.00 1.22 0.00 0.05 67.90 10:21:01 1 26.98 0.00 1.51 0.03 0.05 71.43 10:21:01 2 32.23 0.00 0.42 0.00 0.05 67.30 10:21:01 3 37.87 0.00 0.77 0.00 0.07 61.30 10:21:01 4 35.70 0.00 1.32 1.54 0.07 61.37 10:21:01 5 33.97 0.00 0.83 0.00 0.07 65.13 10:21:01 6 39.50 0.00 0.40 0.10 0.07 59.93 10:21:01 7 37.30 0.00 0.83 0.00 0.07 61.80 10:22:01 all 31.62 0.00 0.90 0.25 0.06 67.17 10:22:01 0 31.30 0.00 0.67 0.00 0.07 67.97 10:22:01 1 30.70 0.00 0.99 0.00 0.07 68.24 10:22:01 2 24.87 0.00 0.82 0.00 0.07 74.25 10:22:01 3 27.72 0.00 1.40 1.30 0.05 69.53 10:22:01 4 28.96 0.00 1.08 0.62 0.07 69.27 10:22:01 5 35.63 0.00 0.67 0.00 0.07 63.64 10:22:01 6 31.54 0.00 0.97 0.12 0.07 67.30 10:22:01 7 42.23 0.00 0.57 0.00 0.07 57.14 10:23:01 all 41.26 0.00 1.14 0.79 0.07 56.75 10:23:01 0 36.71 0.00 0.92 0.05 0.07 62.26 10:23:01 1 43.97 0.00 0.78 0.22 0.05 54.97 10:23:01 2 30.12 0.00 1.61 1.34 0.05 66.89 10:23:01 3 31.30 0.00 0.55 0.88 0.07 67.20 10:23:01 4 49.25 0.00 0.85 0.62 0.07 49.22 10:23:01 5 47.14 0.00 1.76 0.10 0.07 50.94 10:23:01 6 40.21 0.00 0.95 1.04 0.07 57.73 10:23:01 7 51.45 0.00 1.69 2.11 0.07 44.68 10:24:01 all 10.17 0.00 0.78 0.22 0.03 88.80 10:24:01 0 9.85 0.00 0.87 0.12 0.03 89.13 10:24:01 1 7.29 0.00 0.77 0.20 0.03 91.71 10:24:01 2 17.66 0.00 1.10 0.08 0.05 81.10 10:24:01 3 2.76 0.00 0.60 0.23 0.02 96.39 10:24:01 4 2.10 0.00 0.30 0.00 0.00 97.60 10:24:01 5 14.65 0.00 0.70 0.12 0.03 84.50 10:24:01 6 4.50 0.00 0.78 0.92 0.02 93.78 10:24:01 7 22.58 0.00 1.14 0.05 0.03 76.20 Average: all 28.03 0.00 1.17 0.57 0.06 70.18 Average: 0 24.81 0.00 1.11 0.32 0.06 73.70 Average: 1 27.32 0.00 1.32 0.36 0.06 70.94 Average: 2 27.74 0.00 1.36 0.34 0.06 70.50 Average: 3 29.97 0.00 1.03 0.61 0.06 68.32 Average: 4 24.32 0.00 1.10 0.53 0.06 73.99 Average: 5 30.63 0.00 1.20 0.08 0.06 68.03 Average: 6 30.03 0.00 1.01 0.31 0.06 68.59 Average: 7 29.39 0.00 1.21 1.98 0.06 67.36