---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45022 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 13G 143G 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 913 26519 0 4734 30797 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:8a:c7:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe8a:c7b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:83:05:ad 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:acff:fe83:5ad/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-45022) 10/01/24 _x86_64_ (8 CPU) 21:27:55 LINUX RESTART (8 CPU) 21:28:01 tps rtps wtps bread/s bwrtn/s 21:29:01 361.17 74.41 286.76 5319.34 63834.48 21:30:01 206.71 31.35 175.36 3213.73 51302.62 21:31:01 298.45 11.78 286.67 794.07 84238.18 21:32:01 132.59 0.43 132.16 31.86 38228.41 21:33:01 71.20 1.35 69.86 108.25 23148.13 Average: 214.04 23.87 190.17 1893.77 52151.08 21:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 30175856 31621560 2763364 8.39 56408 1708200 1467624 4.32 930232 1561940 96076 21:30:01 27585108 31611580 5354112 16.25 114300 4133544 1616592 4.76 1033472 3886904 1707944 21:31:01 25608896 29811352 7330324 22.25 123696 4284632 7286424 21.44 3033984 3806684 1424 21:32:01 25239072 29757816 7700148 23.38 153440 4533144 7569568 22.27 3154176 4008516 1420 21:33:01 27129856 31509264 5809364 17.64 155504 4406724 1588252 4.67 1449820 3876620 17604 Average: 27147758 30862314 5791462 17.58 120670 3813249 3905692 11.49 1920337 3428133 364894 21:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 21:29:01 ens3 402.90 248.41 1574.79 74.34 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 lo 11.66 11.66 1.15 1.15 0.00 0.00 0.00 0.00 21:30:01 ens3 713.34 404.43 19425.71 37.44 0.00 0.00 0.00 0.00 21:30:01 br-a7c650381617 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 veth7150ffa 7.45 7.88 1.15 1.10 0.00 0.00 0.00 0.00 21:31:01 lo 0.60 0.60 0.04 0.04 0.00 0.00 0.00 0.00 21:31:01 veth1103258 24.13 22.33 10.52 16.08 0.00 0.00 0.00 0.00 21:32:01 docker0 13.35 17.65 2.12 286.19 0.00 0.00 0.00 0.00 21:32:01 veth7150ffa 16.96 12.56 1.78 1.90 0.00 0.00 0.00 0.00 21:32:01 lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 21:32:01 veth1103258 23.88 19.86 5.58 23.25 0.00 0.00 0.00 0.00 21:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 21:33:01 ens3 1223.08 735.58 22259.33 144.51 0.00 0.00 0.00 0.00 Average: docker0 2.67 3.53 0.42 57.23 0.00 0.00 0.00 0.00 Average: lo 3.67 3.67 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 242.71 146.13 4450.18 28.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45022) 10/01/24 _x86_64_ (8 CPU) 21:27:55 LINUX RESTART (8 CPU) 21:28:01 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 8.41 0.00 1.27 3.73 0.04 86.55 21:29:01 0 7.96 0.00 0.83 0.08 0.03 91.09 21:29:01 1 5.35 0.00 2.08 5.69 0.05 86.83 21:29:01 2 10.80 0.00 0.99 0.67 0.03 87.51 21:29:01 3 10.73 0.00 0.87 0.63 0.05 87.72 21:29:01 4 7.02 0.00 1.14 4.16 0.03 87.64 21:29:01 5 4.92 0.00 0.62 0.58 0.02 93.86 21:29:01 6 18.08 0.00 2.47 2.57 0.05 76.83 21:29:01 7 2.40 0.00 1.09 15.49 0.05 80.98 21:30:01 all 13.49 0.00 3.83 3.25 0.07 79.36 21:30:01 0 14.39 0.00 4.14 0.75 0.07 80.65 21:30:01 1 23.18 0.00 3.99 1.36 0.10 71.36 21:30:01 2 13.71 0.00 3.45 0.76 0.05 82.03 21:30:01 3 8.39 0.00 3.67 0.30 0.05 87.59 21:30:01 4 6.98 0.00 4.29 9.57 0.07 79.09 21:30:01 5 7.35 0.00 4.12 0.59 0.05 87.89 21:30:01 6 25.81 0.00 3.08 1.59 0.10 69.42 21:30:01 7 8.27 0.00 3.87 11.06 0.05 76.75 21:31:01 all 23.18 0.00 3.13 5.17 0.09 68.43 21:31:01 0 18.27 0.00 2.43 0.17 0.10 79.03 21:31:01 1 22.26 0.00 2.88 1.52 0.07 73.27 21:31:01 2 25.13 0.00 3.26 1.21 0.08 70.32 21:31:01 3 28.59 0.00 3.59 2.13 0.10 65.59 21:31:01 4 17.59 0.00 3.18 29.76 0.10 49.37 21:31:01 5 22.35 0.00 2.68 0.23 0.08 74.65 21:31:01 6 22.30 0.00 3.43 3.47 0.12 70.69 21:31:01 7 28.91 0.00 3.61 2.91 0.08 64.49 21:32:01 all 10.01 0.00 1.91 3.08 0.06 84.93 21:32:01 0 7.23 0.00 2.08 5.78 0.05 84.86 21:32:01 1 12.64 0.00 2.14 9.33 0.07 75.82 21:32:01 2 8.88 0.00 2.11 4.57 0.08 84.36 21:32:01 3 13.77 0.00 2.16 0.39 0.05 83.63 21:32:01 4 8.20 0.00 1.63 1.71 0.05 88.41 21:32:01 5 12.10 0.00 1.84 0.97 0.07 85.02 21:32:01 6 8.55 0.00 1.44 1.24 0.05 88.72 21:32:01 7 8.72 0.00 1.91 0.64 0.07 88.66 21:33:01 all 5.83 0.00 0.76 1.58 0.04 91.79 21:33:01 0 2.75 0.00 0.82 0.23 0.03 96.16 21:33:01 1 2.37 0.00 0.70 0.15 0.05 96.73 21:33:01 2 2.84 0.00 0.60 10.36 0.03 86.16 21:33:01 3 5.40 0.00 0.92 0.18 0.05 93.45 21:33:01 4 13.78 0.00 0.84 0.54 0.07 84.78 21:33:01 5 14.61 0.00 0.92 0.79 0.05 83.63 21:33:01 6 3.03 0.00 0.67 0.23 0.02 96.05 21:33:01 7 1.87 0.00 0.63 0.20 0.03 97.26 Average: all 12.17 0.00 2.18 3.36 0.06 82.23 Average: 0 10.11 0.00 2.06 1.40 0.06 86.37 Average: 1 13.14 0.00 2.36 3.61 0.07 80.83 Average: 2 12.26 0.00 2.08 3.52 0.06 82.09 Average: 3 13.37 0.00 2.24 0.73 0.06 83.61 Average: 4 10.71 0.00 2.21 9.13 0.06 77.88 Average: 5 12.26 0.00 2.03 0.63 0.05 85.02 Average: 6 15.52 0.00 2.21 1.82 0.07 80.39 Average: 7 10.02 0.00 2.22 6.05 0.06 81.65