---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11581 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 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 903 23944 0 7319 30808 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:56:73:6c brd ff:ff:ff:ff:ff:ff inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe56:736c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:a8:38:e5 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::42:57ff:fea8:38e5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11581) 05/08/25 _x86_64_ (8 CPU) 09:56:32 LINUX RESTART (8 CPU) 09:57:01 tps rtps wtps bread/s bwrtn/s 09:58:01 308.86 57.65 251.22 3659.98 33549.08 09:59:01 303.28 20.03 283.26 2307.76 141064.31 10:00:04 415.30 4.23 411.06 408.11 82338.82 10:01:01 95.95 0.18 95.77 23.57 34700.44 10:02:01 201.12 0.28 200.83 22.40 48536.98 10:03:01 24.15 0.00 24.15 0.00 23762.31 10:04:01 46.44 0.03 46.41 3.47 14232.16 Average: 201.39 11.81 189.58 921.21 54342.76 09:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 30111460 31646848 2827760 8.58 67568 1779796 1420004 4.18 902160 1636248 167512 09:59:01 25205296 31619524 7733924 23.48 131320 6394716 1696752 4.99 1020164 6170808 1545584 10:00:04 23244728 29953980 9694492 29.43 145748 6677488 7997460 23.53 2860596 6202736 1380 10:01:01 22453488 29475216 10485732 31.83 162124 6944648 8875796 26.11 3419624 6392236 18972 10:02:01 21960472 29245068 10978748 33.33 190216 7151272 9083072 26.72 3715664 6559292 4844 10:03:01 21935620 29224120 11003600 33.41 190392 7154880 9087848 26.74 3737836 6561032 296 10:04:01 23859728 30991408 9079492 27.56 191240 7012424 3026004 8.90 1980596 6449800 100 Average: 24110113 30308023 8829107 26.80 154087 6159318 5883848 17.31 2519520 5710307 248384 09:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 09:58:01 ens3 440.12 300.57 1624.42 80.19 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 13.60 13.60 1.24 1.24 0.00 0.00 0.00 0.00 09:59:01 br-bc5bc69b0d68 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 1317.18 708.46 37158.03 60.12 0.00 0.00 0.00 0.00 10:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:04 lo 1.05 1.05 0.08 0.08 0.00 0.00 0.00 0.00 10:00:04 veth7eac782 0.78 0.99 0.05 0.05 0.00 0.00 0.00 0.00 10:00:04 veth8cd0b17 18.35 24.67 1.52 297.93 0.00 0.00 0.00 0.02 10:01:01 docker0 31.94 73.13 1.80 1153.14 0.00 0.00 0.00 0.00 10:01:01 lo 3.26 3.26 0.29 0.29 0.00 0.00 0.00 0.00 10:01:01 veth7eac782 4.23 5.46 0.70 0.55 0.00 0.00 0.00 0.00 10:01:01 veth8cd0b17 0.49 0.32 0.03 0.02 0.00 0.00 0.00 0.00 10:02:01 docker0 23.98 32.73 2.75 318.03 0.00 0.00 0.00 0.00 10:02:01 lo 1.23 1.23 0.10 0.10 0.00 0.00 0.00 0.00 10:02:01 veth7eac782 5.38 6.90 0.86 4.10 0.00 0.00 0.00 0.00 10:02:01 veth8cd0b17 0.15 0.18 0.01 0.01 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 1.43 1.43 0.11 0.11 0.00 0.00 0.00 0.00 10:03:01 veth7eac782 13.66 16.13 2.12 2.83 0.00 0.00 0.00 0.00 10:03:01 veth8cd0b17 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 10:04:01 br-bc5bc69b0d68 20.33 26.21 1.41 310.97 0.00 0.00 0.00 0.00 10:04:01 veth2910fe6 381.00 381.22 63.27 137.89 0.00 0.00 0.00 0.01 Average: docker0 7.77 14.61 0.64 202.10 0.00 0.00 0.00 0.00 Average: lo 3.55 3.55 0.32 0.32 0.00 0.00 0.00 0.00 Average: br-bc5bc69b0d68 2.91 3.75 0.20 44.46 0.00 0.00 0.00 0.00 Average: veth2910fe6 54.48 54.51 9.05 19.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11581) 05/08/25 _x86_64_ (8 CPU) 09:56:32 LINUX RESTART (8 CPU) 09:57:01 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 10.27 0.00 1.09 3.24 0.04 85.35 09:58:01 0 7.53 0.00 0.93 1.38 0.05 90.11 09:58:01 1 24.46 0.00 2.59 4.16 0.05 68.74 09:58:01 2 16.34 0.00 0.93 1.27 0.05 81.40 09:58:01 3 11.13 0.00 1.45 0.20 0.03 87.18 09:58:01 4 4.19 0.00 0.63 0.47 0.02 94.69 09:58:01 5 2.20 0.00 0.52 16.80 0.05 80.44 09:58:01 6 10.04 0.00 0.89 0.95 0.05 88.07 09:58:01 7 6.16 0.00 0.74 0.74 0.03 92.33 09:59:01 all 17.68 0.00 7.63 9.59 0.06 65.04 09:59:01 0 15.91 0.00 7.84 4.72 0.05 71.48 09:59:01 1 32.07 0.00 7.85 3.44 0.08 56.56 09:59:01 2 17.63 0.00 7.60 16.73 0.07 57.97 09:59:01 3 17.13 0.00 6.73 2.71 0.05 73.38 09:59:01 4 13.94 0.00 8.39 15.46 0.07 62.14 09:59:01 5 16.25 0.00 7.82 23.73 0.08 52.11 09:59:01 6 13.65 0.00 7.20 8.91 0.07 70.17 09:59:01 7 14.86 0.00 7.67 1.13 0.05 76.29 10:00:04 all 24.05 0.00 3.88 7.52 0.08 64.47 10:00:04 0 25.14 0.00 3.90 0.83 0.11 70.02 10:00:04 1 18.77 0.00 3.43 2.07 0.06 75.67 10:00:04 2 25.54 0.00 3.75 1.69 0.08 68.94 10:00:04 3 18.38 0.00 4.45 1.73 0.06 75.37 10:00:04 4 29.74 0.00 3.76 3.25 0.08 63.17 10:00:04 5 31.78 0.00 5.38 29.16 0.11 33.56 10:00:04 6 23.24 0.00 3.10 10.78 0.05 62.83 10:00:04 7 19.91 0.00 3.25 11.03 0.06 65.75 10:01:01 all 9.52 0.00 1.47 2.07 0.08 86.86 10:01:01 0 9.11 0.00 1.44 0.02 0.07 89.36 10:01:01 1 8.88 0.00 1.38 0.48 0.18 89.09 10:01:01 2 9.49 0.00 1.45 1.36 0.07 87.64 10:01:01 3 10.54 0.00 1.53 0.79 0.07 87.06 10:01:01 4 10.90 0.00 1.55 0.04 0.05 87.46 10:01:01 5 10.78 0.00 1.29 0.85 0.07 87.01 10:01:01 6 10.05 0.00 1.57 11.30 0.05 77.03 10:01:01 7 6.43 0.00 1.52 1.75 0.09 90.22 10:02:01 all 11.43 0.00 2.42 3.24 0.07 82.83 10:02:01 0 10.48 0.00 2.21 0.69 0.07 86.56 10:02:01 1 10.64 0.00 1.90 0.18 0.07 87.21 10:02:01 2 7.07 0.00 2.10 5.10 0.07 85.66 10:02:01 3 7.67 0.00 1.91 1.81 0.07 88.54 10:02:01 4 14.07 0.00 2.80 3.13 0.07 79.93 10:02:01 5 20.13 0.00 2.95 1.26 0.07 75.59 10:02:01 6 12.99 0.00 2.43 2.85 0.07 81.67 10:02:01 7 8.38 0.00 3.14 10.99 0.08 77.41 10:03:01 all 3.82 0.00 0.67 1.15 0.07 94.28 10:03:01 0 4.08 0.00 0.53 0.03 0.07 95.29 10:03:01 1 2.65 0.00 0.33 0.00 0.07 96.95 10:03:01 2 4.28 0.00 0.69 0.00 0.07 94.97 10:03:01 3 2.80 0.00 0.84 0.17 0.08 96.12 10:03:01 4 4.36 0.00 0.74 1.22 0.07 93.61 10:03:01 5 3.86 0.00 0.67 0.02 0.08 95.37 10:03:01 6 4.79 0.00 0.72 0.03 0.10 94.36 10:03:01 7 3.78 0.00 0.87 7.75 0.07 87.53 10:04:01 all 1.78 0.00 0.62 0.79 0.06 96.75 10:04:01 0 1.44 0.00 0.58 0.27 0.05 97.66 10:04:01 1 1.52 0.00 0.69 0.38 0.07 97.34 10:04:01 2 1.76 0.00 0.75 0.12 0.08 97.29 10:04:01 3 2.48 0.00 0.62 0.30 0.07 96.54 10:04:01 4 1.19 0.00 0.52 0.38 0.05 97.86 10:04:01 5 1.62 0.00 0.64 0.17 0.05 97.52 10:04:01 6 2.67 0.00 0.67 0.07 0.05 96.54 10:04:01 7 1.55 0.00 0.47 4.66 0.05 93.27 Average: all 11.30 0.00 2.55 3.97 0.07 82.11 Average: 0 10.63 0.00 2.51 1.14 0.07 85.66 Average: 1 14.19 0.00 2.60 1.54 0.08 81.58 Average: 2 11.82 0.00 2.47 3.74 0.07 81.90 Average: 3 10.05 0.00 2.52 1.11 0.06 86.26 Average: 4 11.30 0.00 2.63 3.42 0.06 82.59 Average: 5 12.45 0.00 2.77 10.41 0.07 74.30 Average: 6 11.13 0.00 2.37 4.96 0.06 81.47 Average: 7 8.79 0.00 2.53 5.49 0.06 83.12