---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10781 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 11G 145G 7% / 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 830 28452 0 2884 30884 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:2c:8f:71 brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe2c:8f71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:43:3e:35 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:ebff:fe43:3e35/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10781) 03/04/24 _x86_64_ (8 CPU) 10:19:50 LINUX RESTART (8 CPU) 10:20:01 tps rtps wtps bread/s bwrtn/s 10:21:01 126.63 73.59 53.04 5309.52 51550.87 10:22:01 89.52 14.26 75.25 993.83 26844.59 10:23:01 145.99 8.75 137.24 1603.20 46583.97 10:24:01 103.03 0.05 102.98 3.73 38466.79 10:25:01 70.82 0.20 70.62 18.00 39215.60 Average: 107.20 19.37 87.83 1585.66 40532.36 10:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:01 30390616 31710056 2548604 7.74 46488 1597384 1383252 4.07 824704 1462384 33496 10:22:01 30073532 31678240 2865688 8.70 70620 1844808 1405624 4.14 894868 1679208 169328 10:23:01 29069952 31608804 3869268 11.75 92692 2718380 1654788 4.87 1062860 2427328 286976 10:24:01 28691552 31649692 4247668 12.90 109980 3095376 1682200 4.95 1377992 2462988 465908 10:25:01 29167720 31644312 3771500 11.45 115800 2630564 1428472 4.20 1040656 2353096 916 Average: 29478674 31658221 3460546 10.51 87116 2377302 1510867 4.45 1040216 2077001 191325 10:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 10:21:01 ens3 332.44 212.86 860.00 56.83 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 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 10:22:01 ens3 63.04 46.23 916.33 21.46 0.00 0.00 0.00 0.00 10:23:01 veth7f53503 133.89 228.36 10.27 3579.77 0.00 0.00 0.00 0.29 10:23:01 docker0 133.89 228.21 8.44 3579.76 0.00 0.00 0.00 0.00 10:23:01 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 10:23:01 ens3 293.50 181.22 4385.03 19.01 0.00 0.00 0.00 0.00 10:24:01 docker0 26.41 42.14 3.27 698.20 0.00 0.00 0.00 0.00 10:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:24:01 ens3 60.21 40.68 702.93 7.46 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 10:25:01 ens3 296.43 386.15 26.94 3040.12 0.00 0.00 0.00 0.00 Average: docker0 32.06 54.07 2.34 855.59 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 209.13 173.43 1378.24 628.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10781) 03/04/24 _x86_64_ (8 CPU) 10:19:50 LINUX RESTART (8 CPU) 10:20:01 CPU %user %nice %system %iowait %steal %idle 10:21:01 all 5.58 0.00 0.94 15.16 0.04 78.28 10:21:01 0 2.99 0.00 2.02 28.51 0.03 66.45 10:21:01 1 6.08 0.00 0.55 3.39 0.03 89.94 10:21:01 2 4.29 0.00 0.94 6.98 0.03 87.76 10:21:01 3 3.61 0.00 0.60 3.17 0.07 92.55 10:21:01 4 4.63 0.00 1.26 34.53 0.03 59.55 10:21:01 5 8.73 0.00 0.72 2.63 0.05 87.88 10:21:01 6 8.71 0.00 0.80 41.03 0.03 49.42 10:21:01 7 5.63 0.00 0.55 1.03 0.03 92.76 10:22:01 all 8.84 0.00 0.62 3.91 0.03 86.61 10:22:01 0 7.42 0.00 0.58 0.40 0.02 91.58 10:22:01 1 6.35 0.00 0.43 1.07 0.02 92.13 10:22:01 2 20.10 0.00 1.47 19.68 0.05 58.70 10:22:01 3 10.23 0.00 0.65 0.32 0.05 88.75 10:22:01 4 0.77 0.00 0.15 0.50 0.00 98.58 10:22:01 5 0.58 0.00 0.27 0.48 0.00 98.67 10:22:01 6 8.00 0.00 0.80 6.95 0.02 84.23 10:22:01 7 17.26 0.00 0.62 1.88 0.07 80.17 10:23:01 all 8.43 0.00 1.39 3.24 0.04 86.89 10:23:01 0 9.38 0.00 1.22 0.13 0.02 89.25 10:23:01 1 2.13 0.00 0.75 1.23 0.03 95.86 10:23:01 2 3.34 0.00 1.22 5.76 0.05 89.63 10:23:01 3 4.14 0.00 1.02 0.35 0.03 94.46 10:23:01 4 3.41 0.00 0.82 0.55 0.03 95.18 10:23:01 5 11.18 0.00 1.49 0.15 0.05 87.13 10:23:01 6 19.14 0.00 2.21 0.40 0.07 78.19 10:23:01 7 14.76 0.00 2.45 17.39 0.05 65.35 10:24:01 all 9.60 0.00 1.49 3.78 0.04 85.09 10:24:01 0 6.51 0.00 1.39 3.46 0.05 88.59 10:24:01 1 13.62 0.00 2.04 3.81 0.05 80.48 10:24:01 2 2.81 0.00 0.55 1.47 0.03 95.14 10:24:01 3 3.71 0.00 0.95 0.30 0.03 95.00 10:24:01 4 5.45 0.00 1.15 15.75 0.03 77.61 10:24:01 5 19.22 0.00 2.61 2.71 0.03 75.42 10:24:01 6 16.47 0.00 1.81 0.37 0.03 81.32 10:24:01 7 9.05 0.00 1.40 2.35 0.05 87.15 10:25:01 all 10.67 0.00 0.73 2.89 0.06 85.66 10:25:01 0 10.80 0.00 1.14 19.31 0.08 68.67 10:25:01 1 13.90 0.00 1.15 1.25 0.07 83.62 10:25:01 2 8.48 0.00 0.62 0.02 0.07 90.82 10:25:01 3 4.59 0.00 0.43 0.13 0.02 94.82 10:25:01 4 10.01 0.00 0.59 2.31 0.03 87.06 10:25:01 5 21.21 0.00 0.84 0.00 0.08 77.87 10:25:01 6 1.02 0.00 0.35 0.03 0.00 98.60 10:25:01 7 15.30 0.00 0.77 0.05 0.08 83.80 Average: all 8.62 0.00 1.03 5.79 0.04 84.51 Average: 0 7.42 0.00 1.27 10.37 0.04 80.91 Average: 1 8.41 0.00 0.99 2.15 0.04 88.41 Average: 2 7.80 0.00 0.96 6.78 0.05 84.41 Average: 3 5.26 0.00 0.73 0.85 0.04 93.11 Average: 4 4.85 0.00 0.79 10.71 0.03 83.62 Average: 5 12.18 0.00 1.18 1.19 0.04 85.40 Average: 6 10.66 0.00 1.19 9.74 0.03 78.37 Average: 7 12.41 0.00 1.16 4.54 0.06 81.84