---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5925 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 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 805 28299 0 3062 30905 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:34:4c:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe34:4ce3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:55:15:90 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:baff:fe55:1590/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5925) 12/18/23 _x86_64_ (8 CPU) 01:18:51 LINUX RESTART (8 CPU) 01:19:01 tps rtps wtps bread/s bwrtn/s 01:20:02 172.95 84.02 88.94 6152.44 81835.69 01:21:01 198.88 10.17 188.71 1409.88 67627.22 01:22:01 73.37 2.07 71.30 351.41 64853.19 01:23:01 135.59 0.07 135.53 5.33 52230.36 01:24:01 6.81 0.18 6.63 9.60 206.73 Average: 117.27 19.33 97.94 1586.23 53304.48 01:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:02 30230376 31686756 2708844 8.22 55040 1721632 1479936 4.35 884956 1555000 90808 01:21:01 29684744 31743660 3254476 9.88 83552 2267532 1445296 4.25 942684 1981592 0 01:22:01 28802920 31536988 4136300 12.56 94844 2904032 1771672 5.21 1156836 2588084 85512 01:23:01 29055804 31708736 3883416 11.79 116076 2802188 1476936 4.35 1016356 2483608 448 01:24:01 28980524 31634516 3958696 12.02 116556 2802876 1483796 4.37 1090840 2482408 592 Average: 29350874 31662131 3588346 10.89 93214 2499652 1531527 4.51 1018334 2218138 35472 01:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 01:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:02 ens3 352.61 236.14 1471.97 57.84 0.00 0.00 0.00 0.00 01:21:01 lo 3.05 3.05 0.30 0.30 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 198.63 116.42 2035.63 14.95 0.00 0.00 0.00 0.00 01:22:01 vethb824882 184.30 331.46 14.27 4049.22 0.00 0.00 0.00 0.33 01:22:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 01:22:01 docker0 184.30 331.29 11.75 4049.21 0.00 0.00 0.00 0.00 01:22:01 ens3 349.01 201.43 4053.20 18.59 0.00 0.00 0.00 0.00 01:23:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 01:23:01 docker0 23.41 29.81 2.10 429.30 0.00 0.00 0.00 0.00 01:23:01 ens3 183.47 201.58 449.66 1301.33 0.00 0.00 0.00 0.00 01:24:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 270.88 323.38 24.05 2378.09 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 41.67 72.44 2.78 898.46 0.00 0.00 0.00 0.00 Average: ens3 271.14 216.10 1605.52 756.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5925) 12/18/23 _x86_64_ (8 CPU) 01:18:51 LINUX RESTART (8 CPU) 01:19:01 CPU %user %nice %system %iowait %steal %idle 01:20:02 all 8.35 0.00 1.09 5.42 0.04 85.10 01:20:02 0 2.54 0.00 1.02 11.94 0.03 84.46 01:20:02 1 7.28 0.00 0.80 25.96 0.07 65.89 01:20:02 2 20.75 0.00 1.22 2.34 0.07 75.62 01:20:02 3 12.48 0.00 1.06 1.07 0.03 85.36 01:20:02 4 6.43 0.00 0.82 0.74 0.03 91.98 01:20:02 5 8.01 0.00 0.87 0.53 0.05 90.53 01:20:02 6 5.19 0.00 2.15 0.68 0.03 91.94 01:20:02 7 4.17 0.00 0.73 0.13 0.02 94.95 01:21:01 all 9.08 0.00 1.21 4.55 0.04 85.12 01:21:01 0 1.24 0.00 0.66 0.00 0.02 98.08 01:21:01 1 1.09 0.00 1.11 27.45 0.09 70.27 01:21:01 2 12.97 0.00 1.56 4.38 0.05 81.03 01:21:01 3 27.10 0.00 1.86 1.94 0.05 69.05 01:21:01 4 6.93 0.00 0.70 0.51 0.03 91.83 01:21:01 5 14.46 0.00 1.44 1.41 0.03 82.65 01:21:01 6 7.12 0.00 1.09 0.15 0.02 91.63 01:21:01 7 1.76 0.00 1.27 0.66 0.02 96.28 01:22:01 all 8.08 0.00 0.84 3.35 0.04 87.70 01:22:01 0 0.30 0.00 0.22 0.12 0.03 99.33 01:22:01 1 0.20 0.00 0.23 2.92 0.02 96.63 01:22:01 2 10.76 0.00 0.52 16.22 0.05 72.45 01:22:01 3 11.65 0.00 1.81 0.22 0.05 86.28 01:22:01 4 3.31 0.00 0.65 6.55 0.03 89.45 01:22:01 5 12.36 0.00 1.44 0.18 0.07 85.96 01:22:01 6 21.22 0.00 1.29 0.45 0.05 76.99 01:22:01 7 4.80 0.00 0.53 0.17 0.02 94.48 01:23:01 all 10.02 0.00 1.47 2.87 0.04 85.59 01:23:01 0 5.74 0.00 1.22 7.68 0.03 85.33 01:23:01 1 6.73 0.00 0.65 8.94 0.03 83.64 01:23:01 2 29.69 0.00 3.37 1.12 0.07 65.75 01:23:01 3 4.07 0.00 1.16 0.00 0.03 94.74 01:23:01 4 8.25 0.00 1.19 4.27 0.07 86.23 01:23:01 5 11.30 0.00 1.93 0.92 0.03 85.82 01:23:01 6 6.66 0.00 0.87 0.00 0.03 92.43 01:23:01 7 7.80 0.00 1.44 0.03 0.03 90.69 01:24:01 all 9.92 0.00 0.37 0.03 0.05 89.63 01:24:01 0 5.78 0.00 0.13 0.00 0.02 94.07 01:24:01 1 11.05 0.00 0.45 0.00 0.07 88.44 01:24:01 2 7.67 0.00 0.28 0.00 0.05 91.99 01:24:01 3 7.43 0.00 0.17 0.03 0.02 92.36 01:24:01 4 18.43 0.00 0.68 0.18 0.07 80.63 01:24:01 5 8.53 0.00 0.35 0.00 0.05 91.07 01:24:01 6 6.40 0.00 0.30 0.00 0.02 93.29 01:24:01 7 14.04 0.00 0.55 0.00 0.07 85.35 Average: all 9.09 0.00 0.99 3.24 0.04 86.63 Average: 0 3.13 0.00 0.65 3.95 0.03 92.24 Average: 1 5.28 0.00 0.65 12.99 0.05 81.02 Average: 2 16.37 0.00 1.39 4.82 0.06 77.36 Average: 3 12.50 0.00 1.21 0.65 0.04 85.61 Average: 4 8.68 0.00 0.81 2.45 0.05 88.01 Average: 5 10.92 0.00 1.20 0.61 0.05 87.22 Average: 6 9.32 0.00 1.14 0.26 0.03 89.25 Average: 7 6.53 0.00 0.90 0.20 0.03 92.34