---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11929 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 863 28435 0 2868 30864 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:9a:3e:ec brd ff:ff:ff:ff:ff:ff inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe9a:3eec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:dc:c1:f2 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::42:4ff:fedc:c1f2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11929) 03/09/24 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 132.74 60.66 72.09 4111.31 26853.26 05:06:01 139.96 21.01 118.95 845.86 32014.40 05:07:01 35.62 0.45 35.17 7.46 21323.69 05:08:01 38.89 0.55 38.34 20.53 22459.59 05:09:01 117.51 3.75 113.76 460.51 46394.94 Average: 92.94 17.28 75.66 1089.08 29809.44 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30167856 31745392 2771364 8.41 68780 1820728 1411996 4.15 826412 1658520 153388 05:06:01 28698252 30520900 4240968 12.88 83976 2037552 2590360 7.62 2109836 1815524 25904 05:07:01 27847680 29752120 5091540 15.46 87416 2111376 5158200 15.18 2895420 1865484 12248 05:08:01 28126720 30238560 4812500 14.61 90708 2311496 2642552 7.78 2459776 2014920 130516 05:09:01 29108360 31594700 3830860 11.63 99264 2669320 1510716 4.44 1252328 2227312 21208 Average: 28789774 30770334 4149446 12.60 86029 2190094 2662765 7.83 1908754 1916352 68653 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:05:01 ens3 365.99 244.73 1535.41 62.27 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:06:01 ens3 452.59 301.18 1932.16 90.13 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 237.89 183.04 882.81 70.28 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:08:01 ens3 221.78 161.92 1039.36 55.16 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:09:01 lo 3.67 3.67 0.34 0.34 0.00 0.00 0.00 0.00 05:09:01 ens3 365.64 365.21 954.82 1695.23 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 328.78 251.22 1268.89 394.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11929) 03/09/24 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.66 0.00 0.98 1.65 0.04 85.67 05:05:01 0 2.17 0.00 0.65 0.48 0.02 96.68 05:05:01 1 14.34 0.00 1.38 0.32 0.03 83.92 05:05:01 2 26.93 0.00 1.42 2.64 0.08 68.93 05:05:01 3 9.60 0.00 1.01 3.80 0.05 85.54 05:05:01 4 7.96 0.00 1.02 4.73 0.03 86.26 05:05:01 5 19.41 0.00 1.12 0.52 0.03 78.92 05:05:01 6 7.95 0.00 0.72 0.53 0.03 90.76 05:05:01 7 4.91 0.00 0.52 0.20 0.02 94.36 05:06:01 all 30.38 0.00 1.22 0.44 0.06 67.89 05:06:01 0 24.75 0.00 0.97 0.20 0.05 74.03 05:06:01 1 48.76 0.00 1.68 0.40 0.07 49.09 05:06:01 2 30.05 0.00 1.15 1.04 0.08 67.68 05:06:01 3 27.40 0.00 1.43 1.61 0.07 69.49 05:06:01 4 32.83 0.00 0.70 0.05 0.05 66.37 05:06:01 5 26.85 0.00 1.22 0.08 0.05 71.80 05:06:01 6 25.60 0.00 1.70 0.13 0.07 72.49 05:06:01 7 26.74 0.00 0.94 0.02 0.07 72.24 05:07:01 all 57.87 0.00 1.91 1.57 0.09 38.56 05:07:01 0 58.25 0.00 1.88 0.28 0.08 39.51 05:07:01 1 58.11 0.00 1.72 0.00 0.10 40.07 05:07:01 2 57.16 0.00 1.75 3.46 0.08 37.54 05:07:01 3 61.74 0.00 2.69 6.62 0.10 28.85 05:07:01 4 52.92 0.00 1.44 0.00 0.08 45.56 05:07:01 5 62.39 0.00 1.95 0.92 0.10 34.64 05:07:01 6 53.22 0.00 1.68 0.07 0.08 44.95 05:07:01 7 59.24 0.00 2.23 1.32 0.08 37.13 05:08:01 all 75.97 0.00 2.00 0.05 0.10 21.89 05:08:01 0 74.59 0.00 2.22 0.00 0.10 23.09 05:08:01 1 79.19 0.00 2.11 0.00 0.10 18.60 05:08:01 2 77.45 0.00 2.70 0.00 0.10 19.75 05:08:01 3 76.25 0.00 2.23 0.33 0.10 21.09 05:08:01 4 74.64 0.00 1.54 0.00 0.08 23.74 05:08:01 5 75.82 0.00 1.35 0.02 0.10 22.71 05:08:01 6 74.12 0.00 1.92 0.02 0.10 23.84 05:08:01 7 75.68 0.00 1.88 0.02 0.10 22.32 05:09:01 all 12.11 0.00 1.43 2.42 0.04 84.00 05:09:01 0 8.33 0.00 1.64 4.64 0.03 85.35 05:09:01 1 7.25 0.00 0.92 0.13 0.03 91.67 05:09:01 2 30.52 0.00 1.76 0.54 0.05 67.14 05:09:01 3 14.65 0.00 1.74 4.06 0.05 79.50 05:09:01 4 7.58 0.00 1.02 0.50 0.03 90.86 05:09:01 5 9.64 0.00 1.35 2.79 0.05 86.17 05:09:01 6 7.36 0.00 1.57 1.20 0.05 89.82 05:09:01 7 11.57 0.00 1.42 5.48 0.03 81.49 Average: all 37.58 0.00 1.51 1.23 0.07 59.62 Average: 0 33.62 0.00 1.47 1.12 0.06 63.73 Average: 1 41.52 0.00 1.56 0.17 0.07 56.68 Average: 2 44.43 0.00 1.76 1.53 0.08 52.20 Average: 3 37.83 0.00 1.81 3.27 0.07 57.01 Average: 4 35.20 0.00 1.14 1.06 0.06 62.54 Average: 5 38.80 0.00 1.40 0.87 0.07 58.87 Average: 6 33.63 0.00 1.52 0.39 0.07 64.40 Average: 7 35.64 0.00 1.40 1.40 0.06 61.50