---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4566 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: 2799.996 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 842 28440 0 2884 30883 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:7c:e4:04 brd ff:ff:ff:ff:ff:ff inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fe7c:e404/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:9b:0c:6c 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::42:85ff:fe9b:c6c/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-4566) 02/11/24 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 136.60 70.59 66.01 4568.74 25748.75 05:06:01 141.16 18.88 122.28 672.82 31723.65 05:07:01 43.81 2.35 41.46 178.24 22435.46 05:08:01 36.18 0.82 35.37 25.45 21274.96 05:09:01 115.21 3.00 112.21 439.53 47608.07 Average: 94.59 19.13 75.46 1176.99 29757.48 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30171088 31722660 2768132 8.40 66804 1797524 1488096 4.38 847112 1634920 148184 05:06:01 29143012 30907388 3796208 11.52 81512 1983604 2451368 7.21 1694288 1790088 20252 05:07:01 28423584 30305692 4515636 13.71 86660 2090780 3116688 9.17 2338596 1852504 16636 05:08:01 27321112 29269172 5618108 17.06 89388 2149916 5135512 15.11 3388388 1888268 4588 05:09:01 29111624 31594776 3827596 11.62 98044 2666232 1539896 4.53 1245072 2227688 1336 Average: 28834084 30759938 4105136 12.46 84482 2137611 2746312 8.08 1902691 1878694 38199 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 17.73 17.73 1.92 1.92 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 438.40 301.58 1492.27 68.06 0.00 0.00 0.00 0.00 05:06:01 lo 10.46 10.46 1.12 1.12 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 ens3 204.88 177.22 1437.00 36.62 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 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 ens3 421.20 312.48 1227.39 102.78 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 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 ens3 191.09 144.94 725.12 52.09 0.00 0.00 0.00 0.00 05:09:01 lo 8.67 8.67 0.87 0.87 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 ens3 336.73 367.31 1512.51 1692.85 0.00 0.00 0.00 0.00 Average: lo 7.46 7.46 0.79 0.79 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: ens3 318.46 260.70 1278.83 390.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4566) 02/11/24 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.22 0.00 1.09 2.56 0.04 85.09 05:05:01 0 3.49 0.00 0.87 10.48 0.03 85.13 05:05:01 1 24.29 0.00 1.56 0.57 0.07 73.52 05:05:01 2 4.81 0.00 1.05 0.45 0.05 93.63 05:05:01 3 7.94 0.00 0.87 0.90 0.02 90.28 05:05:01 4 5.99 0.00 0.52 0.85 0.02 92.62 05:05:01 5 7.05 0.00 0.87 2.19 0.03 89.86 05:05:01 6 8.17 0.00 0.85 0.47 0.02 90.50 05:05:01 7 28.12 0.00 2.14 4.59 0.05 65.10 05:06:01 all 16.13 0.00 0.81 2.11 0.04 80.91 05:06:01 0 10.10 0.00 0.72 3.59 0.03 85.55 05:06:01 1 25.53 0.00 1.17 0.35 0.05 72.90 05:06:01 2 13.17 0.00 1.36 2.50 0.05 82.93 05:06:01 3 12.54 0.00 0.67 1.05 0.03 85.71 05:06:01 4 11.59 0.00 0.33 0.00 0.03 88.04 05:06:01 5 12.05 0.00 0.27 8.21 0.03 79.45 05:06:01 6 10.44 0.00 0.37 0.02 0.03 89.14 05:06:01 7 33.64 0.00 1.54 1.22 0.07 63.53 05:07:01 all 53.71 0.00 2.05 0.79 0.09 43.37 05:07:01 0 46.72 0.00 1.76 0.30 0.08 51.14 05:07:01 1 57.75 0.00 1.75 0.08 0.10 40.32 05:07:01 2 52.14 0.00 2.41 4.26 0.08 41.10 05:07:01 3 61.03 0.00 2.54 0.05 0.10 36.28 05:07:01 4 57.25 0.00 2.10 0.10 0.10 40.45 05:07:01 5 52.19 0.00 2.22 0.19 0.08 45.32 05:07:01 6 45.79 0.00 2.04 1.23 0.10 50.83 05:07:01 7 56.82 0.00 1.57 0.02 0.10 41.49 05:08:01 all 74.60 0.00 2.34 0.31 0.10 22.65 05:08:01 0 72.05 0.00 2.96 0.02 0.10 24.87 05:08:01 1 72.31 0.00 2.71 0.03 0.08 24.86 05:08:01 2 77.06 0.00 2.04 0.05 0.10 20.74 05:08:01 3 72.47 0.00 1.97 0.00 0.10 25.46 05:08:01 4 74.39 0.00 2.14 0.00 0.10 23.37 05:08:01 5 78.79 0.00 2.91 0.02 0.12 18.17 05:08:01 6 70.50 0.00 1.61 2.37 0.08 25.44 05:08:01 7 79.17 0.00 2.43 0.00 0.10 18.30 05:09:01 all 33.36 0.00 1.71 1.96 0.06 62.91 05:09:01 0 31.36 0.00 1.94 4.80 0.05 61.85 05:09:01 1 45.07 0.00 1.86 0.45 0.08 52.54 05:09:01 2 38.26 0.00 1.95 0.91 0.07 58.83 05:09:01 3 29.16 0.00 1.24 5.04 0.05 64.51 05:09:01 4 29.19 0.00 1.22 0.08 0.05 69.45 05:09:01 5 26.26 0.00 1.76 0.10 0.07 71.82 05:09:01 6 31.05 0.00 1.93 3.83 0.08 63.11 05:09:01 7 36.58 0.00 1.74 0.40 0.05 61.22 Average: all 37.76 0.00 1.60 1.55 0.07 59.03 Average: 0 32.72 0.00 1.65 3.84 0.06 61.73 Average: 1 44.96 0.00 1.81 0.30 0.08 52.85 Average: 2 37.07 0.00 1.76 1.63 0.07 59.47 Average: 3 36.53 0.00 1.46 1.41 0.06 60.54 Average: 4 35.63 0.00 1.26 0.21 0.06 62.84 Average: 5 35.22 0.00 1.60 2.15 0.07 60.96 Average: 6 33.11 0.00 1.36 1.58 0.06 63.89 Average: 7 46.87 0.00 1.89 1.25 0.07 49.92