---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4164 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 14G 142G 9% / 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 829 25265 0 6072 30882 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:19:bf:4f brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fe19:bf4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:48:15:d6 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::42:5ff:fe48:15d6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4164) 12/11/23 _x86_64_ (8 CPU) 14:23:05 LINUX RESTART (8 CPU) 14:24:02 tps rtps wtps bread/s bwrtn/s 14:25:01 110.41 21.39 89.02 2270.12 10429.15 14:26:01 200.30 2.78 197.52 373.67 57570.94 14:27:01 201.52 0.20 201.32 7.47 72680.55 14:28:01 241.46 0.03 241.43 1.47 41191.27 14:29:01 63.09 0.45 62.64 42.93 12433.66 Average: 163.53 4.92 158.62 533.34 38956.19 14:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:25:01 30024388 31762096 2914832 8.85 75588 1965908 1472372 4.33 842420 1766568 157144 14:26:01 28080500 31670396 4858720 14.75 122908 3677420 1699304 5.00 1050128 3360696 566724 14:27:01 26440544 31646592 6498676 19.73 195000 5069556 1757052 5.17 1201924 4685776 434524 14:28:01 25612928 31533912 7326292 22.24 230144 5667004 1763808 5.19 1434264 5194576 64860 14:29:01 25907184 31650076 7032036 21.35 235232 5502600 1490540 4.39 1372324 4987972 43356 Average: 27213109 31652614 5726111 17.38 171774 4376498 1636615 4.82 1180212 3999118 253322 14:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:25:01 ens3 67.01 44.42 1106.33 9.56 0.00 0.00 0.00 0.00 14:25:01 lo 2.41 2.41 0.23 0.23 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 671.44 338.19 11490.11 29.22 0.00 0.00 0.00 0.00 14:26:01 lo 2.57 2.57 0.29 0.29 0.00 0.00 0.00 0.00 14:26:01 docker0 27.93 44.21 2.35 410.37 0.00 0.00 0.00 0.00 14:27:01 ens3 208.02 115.03 2718.11 9.87 0.00 0.00 0.00 0.00 14:27:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:27:01 docker0 64.87 95.20 4.38 869.29 0.00 0.00 0.00 0.00 14:28:01 ens3 193.75 112.28 2294.78 11.65 0.00 0.00 0.00 0.00 14:28:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:28:01 veth8712f52 32.88 79.19 3.22 1523.90 0.00 0.00 0.00 0.12 14:28:01 docker0 32.88 79.04 2.77 1523.89 0.00 0.00 0.00 0.00 14:29:01 ens3 194.35 198.17 760.10 1229.07 0.00 0.00 0.00 0.00 14:29:01 lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00 14:29:01 docker0 23.93 37.13 1.40 735.19 0.00 0.00 0.00 0.00 Average: ens3 267.58 162.01 3682.47 258.70 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 30.02 51.29 2.19 710.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4164) 12/11/23 _x86_64_ (8 CPU) 14:23:05 LINUX RESTART (8 CPU) 14:24:02 CPU %user %nice %system %iowait %steal %idle 14:25:01 all 10.54 0.00 0.84 1.19 0.03 87.40 14:25:01 0 0.63 0.00 0.24 0.03 0.02 99.08 14:25:01 1 25.53 0.00 1.43 1.56 0.08 71.40 14:25:01 2 2.19 0.00 0.53 4.81 0.02 92.46 14:25:01 3 36.86 0.00 2.19 1.31 0.07 59.57 14:25:01 4 13.15 0.00 1.07 0.03 0.02 85.73 14:25:01 5 2.44 0.00 0.41 0.08 0.02 97.05 14:25:01 6 3.07 0.00 0.54 1.66 0.02 94.71 14:25:01 7 0.53 0.00 0.31 0.08 0.00 99.08 14:26:01 all 18.95 0.00 4.00 3.12 0.07 73.86 14:26:01 0 21.10 0.00 3.92 5.11 0.08 69.78 14:26:01 1 19.75 0.00 3.72 0.15 0.05 76.32 14:26:01 2 17.75 0.00 4.80 1.33 0.05 76.07 14:26:01 3 17.18 0.00 3.59 0.95 0.07 78.22 14:26:01 4 18.13 0.00 3.35 0.20 0.07 78.25 14:26:01 5 20.00 0.00 3.69 0.89 0.07 75.35 14:26:01 6 17.60 0.00 3.39 3.32 0.07 75.61 14:26:01 7 20.13 0.00 5.51 12.97 0.10 61.29 14:27:01 all 23.26 0.00 4.57 3.68 0.08 68.41 14:27:01 0 22.98 0.00 4.09 6.20 0.08 66.65 14:27:01 1 23.64 0.00 4.31 0.00 0.12 71.93 14:27:01 2 23.74 0.00 4.77 0.20 0.07 71.21 14:27:01 3 22.73 0.00 4.31 0.02 0.10 72.85 14:27:01 4 24.07 0.00 4.58 0.51 0.08 70.76 14:27:01 5 23.14 0.00 3.80 2.89 0.07 70.11 14:27:01 6 21.42 0.00 4.69 1.05 0.08 72.77 14:27:01 7 24.32 0.00 6.00 18.59 0.08 51.01 14:28:01 all 9.48 0.00 1.68 2.26 0.04 86.54 14:28:01 0 14.12 0.00 1.47 0.20 0.03 84.17 14:28:01 1 3.86 0.00 1.19 0.59 0.03 94.33 14:28:01 2 9.52 0.00 1.07 0.52 0.03 88.86 14:28:01 3 15.38 0.00 2.87 0.25 0.03 81.47 14:28:01 4 4.89 0.00 1.27 0.62 0.08 93.13 14:28:01 5 6.65 0.00 1.36 3.14 0.02 88.83 14:28:01 6 13.99 0.00 3.11 12.74 0.05 70.11 14:28:01 7 7.43 0.00 1.07 0.07 0.03 91.40 14:29:01 all 12.38 0.00 1.21 0.69 0.04 85.69 14:29:01 0 8.61 0.00 1.21 0.02 0.03 90.13 14:29:01 1 46.73 0.00 2.32 0.37 0.07 50.52 14:29:01 2 11.82 0.00 1.17 0.65 0.05 86.31 14:29:01 3 5.80 0.00 1.00 0.13 0.02 93.05 14:29:01 4 5.74 0.00 0.94 0.00 0.05 93.28 14:29:01 5 7.01 0.00 1.24 0.67 0.03 91.04 14:29:01 6 4.08 0.00 0.83 3.61 0.03 91.45 14:29:01 7 9.16 0.00 0.98 0.03 0.03 89.78 Average: all 14.92 0.00 2.46 2.19 0.05 80.39 Average: 0 13.51 0.00 2.19 2.32 0.05 81.93 Average: 1 23.92 0.00 2.59 0.53 0.07 72.89 Average: 2 13.01 0.00 2.46 1.49 0.04 82.99 Average: 3 19.53 0.00 2.79 0.53 0.06 77.09 Average: 4 13.18 0.00 2.24 0.27 0.06 84.24 Average: 5 11.85 0.00 2.10 1.54 0.04 84.48 Average: 6 12.02 0.00 2.51 4.49 0.05 80.94 Average: 7 12.31 0.00 2.77 6.33 0.05 78.54