---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3825 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 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 824 27431 0 3911 30886 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:6e:c6:31 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe6e:c631/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:17:2e:ce 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-3825) 11/24/23 _x86_64_ (8 CPU) 11:34:12 LINUX RESTART (8 CPU) 11:35:01 tps rtps wtps bread/s bwrtn/s 11:36:01 99.55 14.26 85.29 993.50 28419.12 11:37:01 135.00 22.98 112.02 2759.47 32860.67 11:38:01 362.32 13.51 348.81 816.00 77961.72 11:39:01 14.78 0.02 14.76 4.27 19533.22 11:40:01 73.12 1.95 71.17 113.85 23257.62 Average: 136.95 10.54 126.40 937.33 36405.50 11:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:36:01 30066424 31712716 2872796 8.72 71256 1883392 1417440 4.17 864864 1716576 143324 11:37:01 28596980 31679036 4342240 13.18 103748 3244084 1520784 4.47 980032 2981020 1177432 11:38:01 26698068 30295212 6241152 18.95 125736 3671020 4856180 14.29 2451348 3343792 692 11:39:01 26706224 30303528 6232996 18.92 125808 3671848 4954724 14.58 2444520 3342612 804 11:40:01 28090804 31627588 4848416 14.72 129700 3644356 1465888 4.31 1155684 3273020 31624 Average: 28031700 31123616 4907520 14.90 111250 3222940 2843003 8.36 1579290 2931404 270775 11:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:36:01 ens3 63.88 41.83 1088.41 7.88 0.00 0.00 0.00 0.00 11:36:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 254.43 163.95 7342.40 16.13 0.00 0.00 0.00 0.00 11:37:01 lo 9.13 9.13 0.84 0.84 0.00 0.00 0.00 0.00 11:37:01 br-c4e2517faf8a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 vetha2fadbe 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 11:38:01 ens3 60.62 37.21 1697.46 3.95 0.00 0.00 0.00 0.00 11:38:01 lo 7.25 7.25 8.13 8.13 0.00 0.00 0.00 0.00 11:38:01 veth738ebec 0.47 0.77 0.05 0.31 0.00 0.00 0.00 0.00 11:39:01 vetha2fadbe 0.80 1.10 0.11 0.59 0.00 0.00 0.00 0.00 11:39:01 ens3 3.08 2.85 0.56 0.73 0.00 0.00 0.00 0.00 11:39:01 lo 8.38 8.38 0.59 0.59 0.00 0.00 0.00 0.00 11:39:01 veth738ebec 0.43 0.38 0.03 0.02 0.00 0.00 0.00 0.00 11:40:01 ens3 76.82 56.24 127.65 26.24 0.00 0.00 0.00 0.00 11:40:01 lo 3.80 3.80 0.36 0.36 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 91.76 60.41 2050.99 10.98 0.00 0.00 0.00 0.00 Average: lo 5.94 5.94 2.01 2.01 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3825) 11/24/23 _x86_64_ (8 CPU) 11:34:12 LINUX RESTART (8 CPU) 11:35:01 CPU %user %nice %system %iowait %steal %idle 11:36:01 all 9.24 0.00 0.67 3.55 0.03 86.50 11:36:01 0 1.12 0.00 0.17 0.00 0.02 98.70 11:36:01 1 1.37 0.00 0.53 17.22 0.05 80.83 11:36:01 2 2.30 0.00 0.27 1.08 0.02 96.33 11:36:01 3 7.08 0.00 0.62 0.72 0.03 91.55 11:36:01 4 34.33 0.00 1.66 4.53 0.07 59.41 11:36:01 5 18.93 0.00 1.22 0.55 0.05 79.25 11:36:01 6 4.84 0.00 0.52 0.07 0.03 94.54 11:36:01 7 4.04 0.00 0.38 4.24 0.03 91.30 11:37:01 all 11.18 0.00 2.21 2.96 0.05 83.60 11:37:01 0 6.35 0.00 1.96 2.08 0.05 89.56 11:37:01 1 13.15 0.00 3.15 12.15 0.05 71.50 11:37:01 2 10.24 0.00 2.18 2.75 0.03 84.80 11:37:01 3 12.32 0.00 1.53 0.72 0.05 85.38 11:37:01 4 5.76 0.00 1.85 0.18 0.03 92.18 11:37:01 5 17.42 0.00 2.44 4.06 0.07 76.01 11:37:01 6 14.37 0.00 1.94 1.57 0.07 82.06 11:37:01 7 9.85 0.00 2.64 0.17 0.05 87.29 11:38:01 all 19.23 0.00 2.78 5.12 0.08 72.79 11:38:01 0 22.86 0.00 3.79 23.97 0.08 49.30 11:38:01 1 24.05 0.00 3.43 3.11 0.12 69.30 11:38:01 2 20.92 0.00 2.66 1.38 0.10 74.94 11:38:01 3 21.31 0.00 2.70 0.79 0.07 75.13 11:38:01 4 14.71 0.00 2.42 2.52 0.08 80.28 11:38:01 5 23.89 0.00 3.53 4.95 0.08 67.54 11:38:01 6 14.25 0.00 1.97 2.68 0.05 81.05 11:38:01 7 11.87 0.00 1.74 1.66 0.07 84.67 11:39:01 all 0.23 0.00 0.07 1.72 0.02 97.97 11:39:01 0 0.07 0.00 0.05 0.00 0.02 99.87 11:39:01 1 0.10 0.00 0.07 0.00 0.02 99.82 11:39:01 2 0.63 0.00 0.05 0.02 0.02 99.28 11:39:01 3 0.17 0.00 0.07 0.00 0.00 99.77 11:39:01 4 0.12 0.00 0.07 0.00 0.03 99.78 11:39:01 5 0.03 0.00 0.07 12.52 0.02 87.36 11:39:01 6 0.05 0.00 0.07 0.20 0.03 99.65 11:39:01 7 0.63 0.00 0.10 1.05 0.05 98.16 11:40:01 all 7.60 0.00 0.69 3.35 0.03 88.33 11:40:01 0 20.36 0.00 1.24 0.57 0.03 77.80 11:40:01 1 4.56 0.00 0.77 4.98 0.03 89.66 11:40:01 2 13.78 0.00 0.65 5.81 0.03 79.72 11:40:01 3 1.87 0.00 0.48 0.25 0.02 97.39 11:40:01 4 0.80 0.00 0.45 0.02 0.02 98.72 11:40:01 5 8.89 0.00 0.65 9.20 0.03 81.22 11:40:01 6 8.01 0.00 0.73 5.69 0.05 85.52 11:40:01 7 2.60 0.00 0.55 0.35 0.03 96.46 Average: all 9.48 0.00 1.28 3.34 0.04 85.86 Average: 0 10.12 0.00 1.44 5.29 0.04 83.11 Average: 1 8.62 0.00 1.59 7.49 0.05 82.25 Average: 2 9.55 0.00 1.16 2.21 0.04 87.04 Average: 3 8.53 0.00 1.08 0.49 0.03 89.87 Average: 4 11.13 0.00 1.28 1.45 0.05 86.09 Average: 5 13.81 0.00 1.58 6.26 0.05 78.30 Average: 6 8.28 0.00 1.04 2.04 0.05 88.59 Average: 7 5.79 0.00 1.08 1.49 0.05 91.59