---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19788 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 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 867 28134 0 3165 30853 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:e3:ab:60 brd ff:ff:ff:ff:ff:ff inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fee3:ab60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:6d:0e:ab 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:adff:fe6d:eab/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-19788) 04/01/24 _x86_64_ (8 CPU) 03:57:31 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 116.03 44.73 71.30 1971.94 27859.62 04:00:01 145.18 19.21 125.97 469.18 37579.61 04:01:01 30.54 0.38 30.16 39.19 22949.64 04:02:01 82.74 3.28 79.45 419.93 39083.09 04:03:01 119.16 0.47 118.70 45.19 44766.54 Average: 98.73 13.61 85.12 589.08 34447.80 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30163012 31731084 2776208 8.43 69532 1809668 1390180 4.09 840260 1645304 157664 04:00:01 28702412 30603356 4236808 12.86 86284 2111588 2551656 7.51 2040640 1872492 11980 04:01:01 28392988 30343580 4546232 13.80 89428 2154920 3246052 9.55 2338688 1878840 8024 04:02:01 27934352 30342516 5004868 15.19 96180 2595124 2705904 7.96 2417132 2227344 480 04:03:01 28829172 31593032 4110048 12.48 103404 2935712 1454828 4.28 1189012 2549940 8728 Average: 28804387 30922714 4134833 12.55 88966 2321402 2269724 6.68 1765146 2034784 37375 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 ens3 277.19 186.30 1306.31 50.52 0.00 0.00 0.00 0.00 03:59:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 377.99 315.39 3718.23 69.46 0.00 0.00 0.00 0.00 04:00:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 492.45 355.31 634.78 147.16 0.00 0.00 0.00 0.00 04:01:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 ens3 478.90 361.09 1646.35 113.34 0.00 0.00 0.00 0.00 04:02:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 04:02:01 veth10f4f16 1.25 2.33 0.08 24.30 0.00 0.00 0.00 0.00 04:02:01 docker0 3.13 5.57 0.18 63.30 0.00 0.00 0.00 0.00 04:03:01 ens3 326.80 234.99 156.57 77.39 0.00 0.00 0.00 0.00 04:03:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 04:03:01 docker0 2.78 5.22 0.17 54.67 0.00 0.00 0.00 0.00 Average: ens3 390.67 290.62 1492.52 91.58 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 1.18 2.16 0.07 23.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19788) 04/01/24 _x86_64_ (8 CPU) 03:57:31 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 11.14 0.00 0.96 2.20 0.04 85.65 03:59:01 0 3.35 0.00 0.83 0.37 0.02 95.43 03:59:01 1 32.55 0.00 2.07 1.64 0.07 63.67 03:59:01 2 16.77 0.00 1.50 0.25 0.05 81.43 03:59:01 3 3.54 0.00 0.58 0.22 0.02 95.64 03:59:01 4 9.83 0.00 0.65 0.33 0.05 89.13 03:59:01 5 8.28 0.00 0.47 0.25 0.02 90.98 03:59:01 6 6.70 0.00 0.58 8.27 0.03 84.41 03:59:01 7 8.14 0.00 0.97 6.28 0.03 84.58 04:00:01 all 28.83 0.00 1.22 1.65 0.07 68.23 04:00:01 0 20.60 0.00 0.52 2.71 0.03 76.14 04:00:01 1 37.70 0.00 1.68 0.23 0.10 60.29 04:00:01 2 43.00 0.00 1.56 0.60 0.08 54.75 04:00:01 3 29.71 0.00 1.29 3.10 0.07 65.84 04:00:01 4 27.89 0.00 1.25 0.15 0.07 70.64 04:00:01 5 24.32 0.00 0.91 0.96 0.07 73.75 04:00:01 6 27.63 0.00 1.05 4.57 0.08 66.66 04:00:01 7 19.86 0.00 1.44 0.94 0.05 77.72 04:01:01 all 41.48 0.00 1.23 0.73 0.08 56.49 04:01:01 0 37.64 0.00 0.90 0.08 0.07 61.31 04:01:01 1 49.36 0.00 1.24 0.02 0.07 49.32 04:01:01 2 38.14 0.00 1.02 0.00 0.08 60.76 04:01:01 3 38.78 0.00 1.81 0.08 0.08 59.25 04:01:01 4 44.27 0.00 1.12 0.02 0.08 54.51 04:01:01 5 37.61 0.00 1.27 5.61 0.08 55.43 04:01:01 6 50.06 0.00 1.30 0.00 0.07 48.57 04:01:01 7 35.96 0.00 1.19 0.00 0.08 62.77 04:02:01 all 28.45 0.00 1.71 1.69 0.08 68.07 04:02:01 0 25.10 0.00 2.07 0.22 0.08 72.53 04:02:01 1 25.45 0.00 1.81 0.10 0.07 72.57 04:02:01 2 49.86 0.00 1.66 2.06 0.08 46.34 04:02:01 3 24.08 0.00 1.44 0.03 0.08 74.36 04:02:01 4 16.45 0.00 1.66 6.26 0.07 75.57 04:02:01 5 31.18 0.00 1.81 4.05 0.07 62.89 04:02:01 6 25.21 0.00 1.06 0.13 0.08 73.52 04:02:01 7 30.33 0.00 2.20 0.64 0.07 66.77 04:03:01 all 19.97 0.00 2.26 2.40 0.08 75.29 04:03:01 0 14.32 0.00 2.59 2.61 0.07 80.41 04:03:01 1 21.05 0.00 1.88 5.33 0.08 71.66 04:03:01 2 29.44 0.00 2.47 4.87 0.08 63.14 04:03:01 3 21.90 0.00 1.88 1.40 0.08 74.74 04:03:01 4 25.60 0.00 2.77 0.75 0.08 70.80 04:03:01 5 11.93 0.00 1.83 0.40 0.10 85.74 04:03:01 6 16.84 0.00 2.24 0.10 0.07 80.75 04:03:01 7 18.62 0.00 2.42 3.74 0.10 75.12 Average: all 25.97 0.00 1.47 1.73 0.07 70.75 Average: 0 20.19 0.00 1.38 1.20 0.05 77.18 Average: 1 33.23 0.00 1.74 1.46 0.08 63.50 Average: 2 35.43 0.00 1.64 1.55 0.08 61.30 Average: 3 23.59 0.00 1.40 0.97 0.07 73.98 Average: 4 24.82 0.00 1.49 1.50 0.07 72.12 Average: 5 22.67 0.00 1.26 2.26 0.07 73.76 Average: 6 25.30 0.00 1.25 2.62 0.07 70.77 Average: 7 22.58 0.00 1.64 2.32 0.07 73.39