---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20578 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 879 22668 0 8619 30832 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:50:c4:34 brd ff:ff:ff:ff:ff:ff inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85804sec preferred_lft 85804sec inet6 fe80::f816:3eff:fe50:c434/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:25:8a:05 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-20578) 06/12/25 _x86_64_ (8 CPU) 10:52:29 LINUX RESTART (8 CPU) 10:53:02 tps rtps wtps bread/s bwrtn/s 10:54:01 359.21 41.13 318.08 2994.07 37701.54 10:55:01 796.32 4.83 791.48 468.46 320389.94 10:56:01 22.20 0.00 22.20 0.00 28091.85 10:57:01 21.66 0.17 21.50 29.33 28159.71 10:58:01 21.93 0.00 21.93 0.00 27354.91 10:59:01 4.00 0.03 3.97 6.13 470.45 11:00:01 8.73 0.05 8.68 8.27 138.64 11:01:01 18.81 0.02 18.80 4.27 208.50 11:02:01 44.88 1.08 43.79 88.39 2135.38 Average: 143.79 5.19 138.60 395.07 49427.37 10:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:54:01 29120616 31617324 3818604 11.59 78764 2710564 1938172 5.70 946944 2534744 986104 10:55:01 22427468 30945788 10511752 31.91 177284 8350760 6304688 18.55 1829288 7961940 136 10:56:01 22160696 30665148 10778524 32.72 177388 8339884 6282052 18.48 2130848 7923276 144 10:57:01 22158072 30663452 10781148 32.73 177448 8341296 6229944 18.33 2135936 7920996 24 10:58:01 22156812 30662340 10782408 32.73 177536 8341412 6248104 18.38 2140476 7918380 84 10:59:01 22159188 30665436 10780032 32.73 177588 8341924 6276804 18.47 2138524 7918708 104 11:00:01 22177720 30684100 10761500 32.67 177724 8342204 5430700 15.98 2125864 7918492 160 11:01:01 22172428 30679028 10766792 32.69 177804 8342328 5430700 15.98 2132860 7918208 92 11:02:01 23182336 31537804 9756884 29.62 179288 8177248 1630868 4.80 1334176 7754984 4664 Average: 23079482 30902269 9859738 29.93 166758 7698624 5085781 14.96 1879435 7307748 110168 10:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 ens3 657.63 451.70 10218.44 58.40 0.00 0.00 0.00 0.00 10:54:01 lo 11.73 11.73 1.11 1.11 0.00 0.00 0.00 0.00 10:55:01 veth7379966 0.67 0.82 0.04 0.05 0.00 0.00 0.00 0.00 10:55:01 br-e686da2d575b 41.71 53.57 2.59 311.46 0.00 0.00 0.00 0.00 10:55:01 veth4f72918 58.26 79.82 9.04 10.85 0.00 0.00 0.00 0.00 10:55:01 vetha96146e 0.22 0.38 0.01 0.02 0.00 0.00 0.00 0.00 10:56:01 veth7379966 2.32 2.40 0.12 0.17 0.00 0.00 0.00 0.00 10:56:01 br-e686da2d575b 0.33 0.27 0.01 0.02 0.00 0.00 0.00 0.00 10:56:01 veth4f72918 90.38 91.00 18.54 15.56 0.00 0.00 0.00 0.00 10:56:01 vetha96146e 1.08 1.18 0.08 0.06 0.00 0.00 0.00 0.00 10:57:01 veth7379966 2.40 2.40 0.12 0.17 0.00 0.00 0.00 0.00 10:57:01 br-e686da2d575b 0.58 0.42 0.03 0.03 0.00 0.00 0.00 0.00 10:57:01 veth4f72918 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 vetha96146e 1.12 1.15 0.08 0.06 0.00 0.00 0.00 0.00 10:58:01 veth7379966 2.40 2.42 0.12 0.17 0.00 0.00 0.00 0.00 10:58:01 br-e686da2d575b 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 10:58:01 veth4f72918 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 vetha96146e 1.10 1.10 0.08 0.06 0.00 0.00 0.00 0.00 10:59:01 veth7379966 2.38 2.38 0.12 0.17 0.00 0.00 0.00 0.00 10:59:01 br-e686da2d575b 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 10:59:01 veth4f72918 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 vetha96146e 1.10 1.10 0.08 0.06 0.00 0.00 0.00 0.00 11:00:01 veth7379966 2.05 2.12 0.11 0.15 0.00 0.00 0.00 0.00 11:00:01 br-e686da2d575b 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 11:00:01 veth4f72918 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 veth7379966 0.32 0.32 0.02 0.02 0.00 0.00 0.00 0.00 11:01:01 br-e686da2d575b 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 11:01:01 veth4f72918 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 3099.30 1773.95 62627.40 223.80 0.00 0.00 0.00 0.00 11:02:01 lo 64.19 64.19 4.58 4.58 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: ens3 307.68 173.70 6884.15 19.00 0.00 0.00 0.00 0.00 Average: lo 6.70 6.70 0.47 0.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20578) 06/12/25 _x86_64_ (8 CPU) 10:52:29 LINUX RESTART (8 CPU) 10:53:02 CPU %user %nice %system %iowait %steal %idle 10:54:01 all 10.82 0.00 1.30 1.93 0.04 85.91 10:54:01 0 5.43 0.00 1.60 3.40 0.03 89.54 10:54:01 1 43.62 0.00 2.74 1.24 0.07 52.33 10:54:01 2 2.43 0.00 0.36 4.48 0.03 92.70 10:54:01 3 7.66 0.00 1.24 0.15 0.08 90.86 10:54:01 4 9.89 0.00 1.41 0.46 0.02 88.23 10:54:01 5 8.72 0.00 1.14 5.47 0.05 84.62 10:54:01 6 4.73 0.00 0.85 0.12 0.03 94.27 10:54:01 7 4.09 0.00 1.06 0.14 0.05 94.66 10:55:01 all 25.17 0.00 10.82 7.53 0.11 56.37 10:55:01 0 27.61 0.00 11.44 10.64 0.10 50.21 10:55:01 1 24.36 0.00 9.18 1.41 0.10 64.94 10:55:01 2 23.22 0.00 9.46 3.36 0.10 63.86 10:55:01 3 24.37 0.00 9.83 2.47 0.10 63.22 10:55:01 4 25.68 0.00 10.95 8.34 0.12 54.91 10:55:01 5 26.32 0.00 10.89 5.01 0.14 57.64 10:55:01 6 22.70 0.00 11.39 9.91 0.12 55.88 10:55:01 7 27.06 0.00 13.42 19.18 0.10 40.24 10:56:01 all 7.82 0.00 0.75 0.44 0.04 90.95 10:56:01 0 7.14 0.00 0.70 0.00 0.03 92.12 10:56:01 1 4.97 0.00 0.42 0.00 0.03 94.58 10:56:01 2 3.97 0.00 0.57 3.34 0.03 92.08 10:56:01 3 12.69 0.00 1.20 0.03 0.03 86.04 10:56:01 4 5.97 0.00 0.57 0.00 0.05 93.41 10:56:01 5 10.22 0.00 1.02 0.00 0.07 88.70 10:56:01 6 5.30 0.00 0.48 0.12 0.05 94.05 10:56:01 7 12.28 0.00 1.02 0.03 0.05 86.62 10:57:01 all 0.22 0.00 0.16 0.45 0.03 99.14 10:57:01 0 0.15 0.00 0.13 0.02 0.02 99.68 10:57:01 1 0.17 0.00 0.22 0.02 0.05 99.55 10:57:01 2 0.12 0.00 0.08 3.42 0.03 96.35 10:57:01 3 0.27 0.00 0.15 0.00 0.00 99.58 10:57:01 4 0.23 0.00 0.25 0.00 0.02 99.50 10:57:01 5 0.22 0.00 0.12 0.02 0.05 99.60 10:57:01 6 0.37 0.00 0.18 0.10 0.03 99.32 10:57:01 7 0.25 0.00 0.17 0.00 0.05 99.53 10:58:01 all 0.26 0.00 0.15 1.06 0.03 98.50 10:58:01 0 0.15 0.00 0.12 0.78 0.03 98.92 10:58:01 1 0.44 0.00 0.10 0.02 0.02 99.43 10:58:01 2 0.18 0.00 0.08 5.57 0.03 94.13 10:58:01 3 0.30 0.00 0.13 0.00 0.03 99.53 10:58:01 4 0.23 0.00 0.18 0.00 0.03 99.55 10:58:01 5 0.32 0.00 0.23 1.10 0.05 98.30 10:58:01 6 0.27 0.00 0.20 1.02 0.05 98.47 10:58:01 7 0.18 0.00 0.12 0.00 0.03 99.67 10:59:01 all 0.26 0.00 0.15 0.02 0.03 99.53 10:59:01 0 0.42 0.00 0.22 0.00 0.05 99.32 10:59:01 1 0.25 0.00 0.18 0.00 0.03 99.53 10:59:01 2 0.28 0.00 0.25 0.03 0.05 99.38 10:59:01 3 0.33 0.00 0.12 0.02 0.02 99.52 10:59:01 4 0.17 0.00 0.12 0.00 0.02 99.70 10:59:01 5 0.18 0.00 0.10 0.02 0.03 99.67 10:59:01 6 0.23 0.00 0.12 0.07 0.03 99.55 10:59:01 7 0.22 0.00 0.17 0.00 0.02 99.60 11:00:01 all 0.27 0.00 0.19 0.04 0.04 99.47 11:00:01 0 0.33 0.00 0.30 0.02 0.02 99.33 11:00:01 1 0.27 0.00 0.15 0.02 0.03 99.53 11:00:01 2 0.18 0.00 0.17 0.00 0.05 99.60 11:00:01 3 0.40 0.00 0.18 0.00 0.02 99.40 11:00:01 4 0.28 0.00 0.17 0.02 0.05 99.48 11:00:01 5 0.20 0.00 0.12 0.00 0.03 99.65 11:00:01 6 0.18 0.00 0.13 0.28 0.02 99.38 11:00:01 7 0.28 0.00 0.23 0.00 0.02 99.47 11:01:01 all 0.23 0.00 0.14 0.02 0.03 99.59 11:01:01 0 0.40 0.00 0.15 0.00 0.03 99.42 11:01:01 1 0.20 0.00 0.13 0.00 0.05 99.61 11:01:01 2 0.25 0.00 0.20 0.00 0.07 99.48 11:01:01 3 0.22 0.00 0.12 0.00 0.02 99.65 11:01:01 4 0.27 0.00 0.22 0.08 0.05 99.38 11:01:01 5 0.23 0.00 0.12 0.00 0.02 99.63 11:01:01 6 0.15 0.00 0.10 0.03 0.02 99.70 11:01:01 7 0.07 0.00 0.08 0.00 0.02 99.83 11:02:01 all 4.76 0.00 0.79 0.19 0.03 94.22 11:02:01 0 1.12 0.00 0.73 0.03 0.03 98.08 11:02:01 1 3.54 0.00 0.90 1.12 0.03 94.41 11:02:01 2 4.69 0.00 1.07 0.03 0.05 94.16 11:02:01 3 13.90 0.00 1.00 0.10 0.03 84.96 11:02:01 4 9.49 0.00 0.79 0.17 0.03 89.52 11:02:01 5 2.62 0.00 0.64 0.02 0.02 96.70 11:02:01 6 1.17 0.00 0.52 0.03 0.02 98.26 11:02:01 7 1.63 0.00 0.68 0.05 0.03 97.60 Average: all 5.46 0.00 1.58 1.28 0.04 91.64 Average: 0 4.68 0.00 1.68 1.63 0.04 91.97 Average: 1 8.54 0.00 1.53 0.42 0.05 89.46 Average: 2 3.86 0.00 1.33 2.24 0.05 92.52 Average: 3 6.65 0.00 1.54 0.31 0.04 91.47 Average: 4 5.74 0.00 1.60 0.99 0.04 91.63 Average: 5 5.37 0.00 1.57 1.27 0.05 91.74 Average: 6 3.82 0.00 1.52 1.27 0.04 93.35 Average: 7 5.04 0.00 1.84 2.09 0.04 90.99