---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20391 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 16G 140G 10% / 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 879 23487 0 7800 30832 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:65:a6:65 brd ff:ff:ff:ff:ff:ff inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85750sec preferred_lft 85750sec inet6 fe80::f816:3eff:fe65:a665/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:31:f3:a4 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:feff:fe31:f3a4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20391) 06/11/25 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 223.20 23.12 200.08 2348.27 80098.00 20:24:01 620.11 3.35 616.76 425.19 251106.43 20:25:01 8.72 0.00 8.72 0.00 3577.67 20:26:01 136.49 0.15 136.34 20.53 16446.59 20:27:01 101.48 0.22 101.27 12.40 17861.29 20:28:01 12.03 0.00 12.03 0.00 243.29 20:29:01 20.30 0.02 20.28 0.13 633.23 20:30:01 26.58 0.00 26.58 0.00 393.93 20:31:01 20.55 0.13 20.41 16.13 522.58 20:32:01 72.19 1.80 70.39 93.98 2422.13 Average: 124.17 2.88 121.29 291.63 37333.36 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 26811840 31567680 6127380 18.60 93768 4899948 2272260 6.69 1023116 4676644 3010748 20:24:01 22282500 29413092 10656720 32.35 148988 7077716 10887036 32.03 3443144 6543120 1304 20:25:01 20508252 27735520 12430968 37.74 149384 7172788 13346284 39.27 5240824 6494308 448 20:26:01 19921352 27597296 13017868 39.52 171456 7556944 13675508 40.24 5458412 6810028 42536 20:27:01 19764828 27536804 13174392 40.00 191024 7622832 13779792 40.54 5535420 6880864 936 20:28:01 19634944 27416176 13304276 40.39 191168 7631740 13827932 40.68 5658460 6885432 8264 20:29:01 19066840 26850916 13872380 42.12 191340 7634332 14433732 42.47 6223568 6887328 760 20:30:01 19038144 26824004 13901076 42.20 191440 7636048 14418236 42.42 6251560 6888028 252 20:31:01 19856840 27602248 13082380 39.72 191784 7601068 12420712 36.54 5500432 6843048 600 20:32:01 24064476 31582480 8874744 26.94 193796 7364756 1693860 4.98 1596868 6639976 10420 Average: 21095002 28412622 11844218 35.96 171415 7219817 11075535 32.59 4593180 6554878 307627 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 17.13 17.13 1.60 1.60 0.00 0.00 0.00 0.00 20:23:01 ens3 1433.85 833.95 36300.00 71.02 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 veth6f55a52 0.00 0.45 0.00 0.02 0.00 0.00 0.00 0.00 20:24:01 lo 3.13 3.13 0.27 0.27 0.00 0.00 0.00 0.00 20:24:01 veth295ee76 0.18 0.58 0.01 0.03 0.00 0.00 0.00 0.00 20:24:01 ens3 340.64 194.82 9906.64 17.94 0.00 0.00 0.00 0.00 20:25:01 veth6f55a52 1.00 1.28 0.09 0.28 0.00 0.00 0.00 0.00 20:25:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 20:25:01 veth295ee76 0.45 0.60 0.06 1.00 0.00 0.00 0.00 0.00 20:25:01 ens3 0.72 0.67 0.11 0.27 0.00 0.00 0.00 0.00 20:26:01 veth6f55a52 1.15 1.32 0.11 0.70 0.00 0.00 0.00 0.00 20:26:01 lo 2.17 2.17 0.18 0.18 0.00 0.00 0.00 0.00 20:26:01 veth295ee76 0.83 0.88 0.08 2.51 0.00 0.00 0.00 0.00 20:26:01 ens3 194.57 133.26 1971.31 9.62 0.00 0.00 0.00 0.00 20:27:01 veth6f55a52 2.12 2.55 0.25 3.45 0.00 0.00 0.00 0.00 20:27:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 20:27:01 veth295ee76 0.75 0.82 0.07 2.24 0.00 0.00 0.00 0.00 20:27:01 ens3 47.01 33.29 225.05 3.90 0.00 0.00 0.00 0.00 20:28:01 veth6f55a52 4.23 5.15 5.31 5.57 0.00 0.00 0.00 0.00 20:28:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 20:28:01 veth295ee76 0.82 0.85 0.08 2.40 0.00 0.00 0.00 0.00 20:28:01 ens3 1.08 1.12 0.21 0.40 0.00 0.00 0.00 0.00 20:29:01 veth6f55a52 3.20 3.77 0.34 5.26 0.00 0.00 0.00 0.00 20:29:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 20:29:01 veth295ee76 0.85 0.87 0.08 2.54 0.00 0.00 0.00 0.00 20:29:01 ens3 0.92 0.82 0.18 0.35 0.00 0.00 0.00 0.00 20:30:01 veth6f55a52 2.93 3.52 0.31 4.98 0.00 0.00 0.00 0.00 20:30:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 20:30:01 veth295ee76 0.82 0.82 0.08 2.57 0.00 0.00 0.00 0.00 20:30:01 ens3 1.08 1.02 0.21 0.20 0.00 0.00 0.00 0.00 20:31:01 veth6f55a52 1.63 2.20 0.14 0.38 0.00 0.00 0.00 0.00 20:31:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 20:31:01 ens3 9.52 10.03 5.37 1.83 0.00 0.00 0.00 0.00 20:31:01 vethcd2c4e8 64.77 87.97 14.36 14.88 0.00 0.00 0.00 0.00 20:32:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 20:32:01 ens3 47.64 37.89 68.36 32.35 0.00 0.00 0.00 0.00 20:32:01 docker0 137.36 192.17 8.72 1348.81 0.00 0.00 0.00 0.00 Average: lo 3.16 3.16 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 207.68 124.68 4847.30 13.79 0.00 0.00 0.00 0.00 Average: docker0 13.74 19.22 0.87 134.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20391) 06/11/25 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 14.83 0.00 4.14 2.10 0.05 78.88 20:23:01 0 11.72 0.00 4.57 0.30 0.05 83.35 20:23:01 1 22.26 0.00 4.76 2.20 0.05 70.73 20:23:01 2 6.60 0.00 3.92 2.85 0.05 86.59 20:23:01 3 8.80 0.00 3.43 9.07 0.07 78.64 20:23:01 4 7.54 0.00 3.33 0.47 0.03 88.63 20:23:01 5 7.70 0.00 3.33 0.17 0.03 88.77 20:23:01 6 16.99 0.00 4.22 0.64 0.03 78.12 20:23:01 7 37.02 0.00 5.59 1.14 0.07 56.18 20:24:01 all 45.18 0.00 8.62 5.68 0.09 40.42 20:24:01 0 44.34 0.00 8.90 6.32 0.08 40.35 20:24:01 1 45.19 0.00 8.86 0.86 0.10 44.99 20:24:01 2 43.08 0.00 8.96 8.54 0.09 39.34 20:24:01 3 46.24 0.00 8.51 1.74 0.10 43.40 20:24:01 4 47.12 0.00 8.02 4.49 0.08 40.29 20:24:01 5 47.52 0.00 8.14 1.27 0.08 42.99 20:24:01 6 45.98 0.00 8.15 0.71 0.10 45.06 20:24:01 7 41.93 0.00 9.48 21.60 0.10 26.88 20:25:01 all 32.36 0.00 2.62 0.11 0.09 64.81 20:25:01 0 33.67 0.00 2.58 0.00 0.12 63.63 20:25:01 1 33.50 0.00 2.72 0.02 0.10 63.67 20:25:01 2 30.60 0.00 2.72 0.71 0.10 65.87 20:25:01 3 34.80 0.00 2.78 0.00 0.08 62.33 20:25:01 4 34.44 0.00 2.60 0.08 0.10 62.78 20:25:01 5 31.19 0.00 2.40 0.02 0.10 66.29 20:25:01 6 31.21 0.00 2.56 0.02 0.08 66.13 20:25:01 7 29.48 0.00 2.59 0.05 0.08 67.80 20:26:01 all 5.42 0.00 1.32 0.59 0.08 92.59 20:26:01 0 7.09 0.00 1.55 1.54 0.08 89.74 20:26:01 1 4.38 0.00 1.58 1.73 0.08 92.23 20:26:01 2 3.71 0.00 1.24 0.13 0.07 94.85 20:26:01 3 7.44 0.00 1.32 0.15 0.07 91.02 20:26:01 4 6.54 0.00 1.14 0.12 0.07 92.13 20:26:01 5 5.48 0.00 1.34 0.10 0.08 92.99 20:26:01 6 3.56 0.00 1.04 0.65 0.08 94.67 20:26:01 7 5.15 0.00 1.37 0.28 0.07 93.13 20:27:01 all 9.17 0.00 1.58 0.62 0.07 88.56 20:27:01 0 9.18 0.00 1.52 0.10 0.07 89.13 20:27:01 1 7.40 0.00 1.51 1.76 0.08 89.24 20:27:01 2 7.32 0.00 1.38 0.29 0.07 90.95 20:27:01 3 8.41 0.00 1.59 0.49 0.08 89.43 20:27:01 4 8.79 0.00 1.46 0.08 0.07 89.61 20:27:01 5 11.65 0.00 1.44 0.10 0.07 86.74 20:27:01 6 8.79 0.00 2.13 2.10 0.08 86.90 20:27:01 7 11.84 0.00 1.59 0.05 0.08 86.44 20:28:01 all 7.31 0.00 0.72 0.04 0.08 91.86 20:28:01 0 7.34 0.00 0.82 0.00 0.08 91.75 20:28:01 1 6.93 0.00 0.70 0.00 0.08 92.28 20:28:01 2 8.59 0.00 0.46 0.05 0.10 90.80 20:28:01 3 6.58 0.00 0.72 0.07 0.07 92.56 20:28:01 4 6.11 0.00 0.77 0.08 0.07 92.97 20:28:01 5 8.58 0.00 0.68 0.02 0.05 90.66 20:28:01 6 6.62 0.00 0.67 0.03 0.08 92.59 20:28:01 7 7.71 0.00 0.95 0.03 0.08 91.22 20:29:01 all 5.81 0.00 0.60 0.05 0.09 93.45 20:29:01 0 4.49 0.00 0.70 0.00 0.08 94.72 20:29:01 1 6.17 0.00 0.75 0.05 0.10 92.93 20:29:01 2 5.73 0.00 0.31 0.02 0.07 93.87 20:29:01 3 4.94 0.00 0.59 0.05 0.10 94.32 20:29:01 4 8.55 0.00 0.72 0.13 0.07 90.53 20:29:01 5 6.73 0.00 0.58 0.08 0.08 92.51 20:29:01 6 5.77 0.00 0.65 0.05 0.08 93.45 20:29:01 7 4.12 0.00 0.50 0.05 0.08 95.25 20:30:01 all 3.61 0.00 0.43 0.04 0.08 95.85 20:30:01 0 3.70 0.00 0.56 0.03 0.08 95.62 20:30:01 1 4.29 0.00 0.43 0.03 0.07 95.18 20:30:01 2 3.87 0.00 0.35 0.00 0.07 95.71 20:30:01 3 3.31 0.00 0.37 0.02 0.08 96.22 20:30:01 4 3.32 0.00 0.52 0.15 0.07 95.94 20:30:01 5 3.04 0.00 0.37 0.03 0.08 96.47 20:30:01 6 3.94 0.00 0.47 0.02 0.08 95.49 20:30:01 7 3.39 0.00 0.35 0.02 0.08 96.15 20:31:01 all 2.08 0.00 0.67 0.07 0.08 97.10 20:31:01 0 1.79 0.00 0.73 0.03 0.07 97.38 20:31:01 1 2.24 0.00 0.52 0.00 0.08 97.16 20:31:01 2 1.96 0.00 0.85 0.07 0.07 97.06 20:31:01 3 1.82 0.00 0.69 0.12 0.08 97.29 20:31:01 4 2.39 0.00 0.58 0.25 0.08 96.69 20:31:01 5 1.50 0.00 0.63 0.00 0.08 97.78 20:31:01 6 2.41 0.00 0.72 0.03 0.08 96.75 20:31:01 7 2.56 0.00 0.61 0.07 0.07 96.69 20:32:01 all 6.82 0.00 0.92 0.25 0.04 91.98 20:32:01 0 6.87 0.00 1.17 0.05 0.02 91.90 20:32:01 1 3.59 0.00 0.78 0.05 0.02 95.56 20:32:01 2 3.92 0.00 1.18 1.25 0.05 93.60 20:32:01 3 35.87 0.00 1.69 0.27 0.05 62.13 20:32:01 4 1.77 0.00 0.63 0.23 0.03 97.33 20:32:01 5 0.97 0.00 0.65 0.07 0.02 98.30 20:32:01 6 0.65 0.00 0.64 0.05 0.07 98.59 20:32:01 7 0.90 0.00 0.65 0.02 0.02 98.42 Average: all 13.20 0.00 2.15 0.95 0.07 83.62 Average: 0 12.95 0.00 2.30 0.83 0.07 83.84 Average: 1 13.56 0.00 2.25 0.67 0.08 83.44 Average: 2 11.46 0.00 2.12 1.37 0.07 84.98 Average: 3 15.80 0.00 2.16 1.19 0.08 80.77 Average: 4 12.60 0.00 1.97 0.60 0.07 84.76 Average: 5 12.39 0.00 1.95 0.18 0.07 85.41 Average: 6 12.55 0.00 2.12 0.43 0.08 84.83 Average: 7 14.34 0.00 2.36 2.30 0.07 80.93