---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10412 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 825 28321 0 3019 30886 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:6e:e9:70 brd ff:ff:ff:ff:ff:ff inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe6e:e970/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:09:07:38 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:c4ff:fe09:738/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10412) 03/02/24 _x86_64_ (8 CPU) 17:26:26 LINUX RESTART (8 CPU) 17:27:01 tps rtps wtps bread/s bwrtn/s 17:28:01 109.23 42.57 66.66 1924.83 21795.40 17:29:01 171.34 8.92 162.42 1624.00 47895.22 17:30:01 54.36 0.00 54.36 0.00 26913.11 17:31:01 117.61 0.08 117.53 8.93 45959.21 17:32:01 33.53 0.43 33.09 40.39 17699.32 Average: 97.21 10.40 86.81 719.65 32052.57 17:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:28:01 30157816 31731568 2781404 8.44 67464 1817852 1390472 4.09 835016 1655688 166176 17:29:01 29023436 31619484 3915784 11.89 92328 2777924 1615484 4.75 1046288 2493076 259796 17:30:01 28821920 31643504 4117300 12.50 104872 2965420 1609980 4.74 1052120 2653180 200512 17:31:01 29076660 31687200 3862560 11.73 117676 2759548 1449640 4.27 1037936 2439984 292 17:32:01 28970512 31592080 3968708 12.05 119512 2769192 1489452 4.38 1140492 2444964 4236 Average: 29210069 31654767 3729151 11.32 100370 2617987 1511006 4.45 1022370 2337378 126202 17:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:28:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 ens3 207.18 136.54 1105.82 37.80 0.00 0.00 0.00 0.00 17:29:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 17:29:01 vethe241fb2 100.30 176.55 6.94 3538.05 0.00 0.00 0.00 0.29 17:29:01 docker0 100.30 176.42 5.57 3538.04 0.00 0.00 0.00 0.00 17:29:01 ens3 363.69 219.23 5229.67 21.95 0.00 0.00 0.00 0.00 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 vethe241fb2 32.91 49.13 4.87 720.23 0.00 0.00 0.00 0.06 17:30:01 docker0 32.91 49.09 4.42 720.23 0.00 0.00 0.00 0.00 17:30:01 ens3 66.86 49.24 726.76 9.33 0.00 0.00 0.00 0.00 17:31:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 17:31:01 docker0 10.90 12.86 1.09 238.35 0.00 0.00 0.00 0.00 17:31:01 ens3 293.95 302.40 260.67 2224.35 0.00 0.00 0.00 0.00 17:32:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 ens3 216.90 196.75 30.12 1485.99 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 28.82 47.67 2.22 899.27 0.00 0.00 0.00 0.00 Average: ens3 229.72 180.83 1470.56 755.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10412) 03/02/24 _x86_64_ (8 CPU) 17:26:26 LINUX RESTART (8 CPU) 17:27:01 CPU %user %nice %system %iowait %steal %idle 17:28:01 all 10.32 0.00 0.84 2.14 0.03 86.67 17:28:01 0 1.15 0.00 0.42 0.53 0.02 97.88 17:28:01 1 3.26 0.00 0.72 10.58 0.03 85.41 17:28:01 2 7.25 0.00 0.77 0.40 0.00 91.58 17:28:01 3 33.47 0.00 1.89 2.14 0.07 62.44 17:28:01 4 18.95 0.00 1.49 1.14 0.03 78.39 17:28:01 5 10.89 0.00 0.88 0.67 0.03 87.53 17:28:01 6 4.64 0.00 0.28 0.75 0.07 94.26 17:28:01 7 2.98 0.00 0.25 0.97 0.00 95.80 17:29:01 all 7.80 0.00 1.47 3.75 0.04 86.94 17:29:01 0 5.68 0.00 1.76 1.42 0.02 91.12 17:29:01 1 3.89 0.00 1.40 10.97 0.05 83.68 17:29:01 2 6.03 0.00 1.20 0.12 0.03 92.62 17:29:01 3 21.98 0.00 1.73 9.94 0.05 66.30 17:29:01 4 12.84 0.00 2.13 0.20 0.03 84.80 17:29:01 5 6.45 0.00 1.75 6.36 0.05 85.40 17:29:01 6 1.73 0.00 0.75 0.49 0.03 97.00 17:29:01 7 3.84 0.00 1.05 0.53 0.03 94.54 17:30:01 all 10.60 0.00 1.03 1.85 0.03 86.49 17:30:01 0 2.70 0.00 0.35 0.05 0.03 96.86 17:30:01 1 4.62 0.00 0.57 0.23 0.02 94.56 17:30:01 2 17.22 0.00 1.17 0.12 0.05 81.45 17:30:01 3 19.44 0.00 2.12 4.04 0.05 74.35 17:30:01 4 37.98 0.00 3.12 1.62 0.07 57.21 17:30:01 5 1.40 0.00 0.33 0.07 0.02 98.18 17:30:01 6 0.57 0.00 0.30 8.66 0.03 90.44 17:30:01 7 0.87 0.00 0.20 0.03 0.00 98.90 17:31:01 all 10.87 0.00 1.49 2.45 0.05 85.15 17:31:01 0 2.69 0.00 1.14 0.45 0.03 95.69 17:31:01 1 1.61 0.00 1.71 2.50 0.03 94.13 17:31:01 2 15.62 0.00 1.06 0.92 0.07 82.33 17:31:01 3 24.30 0.00 2.25 0.33 0.07 73.05 17:31:01 4 17.81 0.00 1.84 0.02 0.07 80.27 17:31:01 5 5.50 0.00 0.69 0.00 0.05 93.76 17:31:01 6 10.98 0.00 1.74 15.47 0.05 71.77 17:31:01 7 8.33 0.00 1.50 0.00 0.07 90.10 17:32:01 all 11.37 0.00 0.56 1.06 0.04 86.96 17:32:01 0 4.80 0.00 0.32 0.00 0.02 94.87 17:32:01 1 8.79 0.00 0.40 0.23 0.03 90.54 17:32:01 2 8.52 0.00 0.47 0.02 0.03 90.96 17:32:01 3 15.30 0.00 0.47 0.43 0.03 83.76 17:32:01 4 13.24 0.00 0.65 0.00 0.05 86.06 17:32:01 5 11.06 0.00 0.77 0.75 0.05 87.37 17:32:01 6 10.27 0.00 0.53 6.92 0.05 82.22 17:32:01 7 19.08 0.00 0.90 0.10 0.05 79.86 Average: all 10.19 0.00 1.08 2.25 0.04 86.44 Average: 0 3.41 0.00 0.79 0.49 0.02 95.29 Average: 1 4.44 0.00 0.96 4.90 0.03 89.66 Average: 2 10.92 0.00 0.93 0.31 0.04 87.80 Average: 3 22.90 0.00 1.69 3.37 0.05 71.99 Average: 4 20.17 0.00 1.85 0.60 0.05 77.34 Average: 5 7.06 0.00 0.88 1.56 0.04 90.45 Average: 6 5.63 0.00 0.72 6.44 0.05 87.16 Average: 7 7.01 0.00 0.78 0.33 0.03 91.85