---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10119 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 832 25149 0 6185 30879 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:38:e7:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe38:e7d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:ae:4c:5d 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10119) 03/01/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 112.98 40.23 72.75 1831.56 23871.35 20:24:01 119.78 19.73 100.05 2298.70 28868.51 20:25:01 154.02 3.45 150.57 488.67 70356.53 20:26:01 299.08 11.76 287.32 786.94 97336.49 20:27:01 37.22 0.73 36.49 40.12 21004.58 20:28:01 29.35 0.00 29.35 0.00 18727.66 20:29:01 93.40 1.93 91.47 111.98 20951.91 Average: 120.83 11.12 109.71 794.02 40159.49 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30176340 31758220 2762880 8.39 68452 1824120 1348856 3.97 812328 1661088 151268 20:24:01 29847284 31772372 3091936 9.39 85708 2135016 1337060 3.93 841052 1930600 146772 20:25:01 27055624 31670072 5883596 17.86 122892 4687132 1578224 4.64 996308 4432092 1146080 20:26:01 24220500 30099628 8718720 26.47 137916 5874780 9216828 27.12 2714908 5420080 208 20:27:01 21388552 27387880 11550668 35.07 140008 5987292 12073136 35.52 5574428 5368720 480 20:28:01 21537768 27569420 11401452 34.61 140644 6017736 11742364 34.55 5412072 5380692 452 20:29:01 25784940 31650960 7154280 21.72 144188 5863836 1530816 4.50 1393212 5231996 13500 Average: 25715858 30272650 7223362 21.93 119973 4627130 5546755 16.32 2534901 4203610 208394 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 134.73 93.88 1036.89 30.62 0.00 0.00 0.00 0.00 20:23:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 56.75 42.72 768.06 19.94 0.00 0.00 0.00 0.00 20:24:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 942.15 474.63 21890.54 36.11 0.00 0.00 0.00 0.00 20:25:01 lo 9.53 9.53 0.95 0.95 0.00 0.00 0.00 0.00 20:25:01 br-25bee351c793 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth0fcbf01 0.20 0.57 0.01 0.03 0.00 0.00 0.00 0.00 20:26:01 vethf1e2983 0.40 0.58 0.03 0.03 0.00 0.00 0.00 0.00 20:26:01 veth3c82908 30.31 38.85 2.99 4.53 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth0fcbf01 4.70 5.35 0.67 1.14 0.00 0.00 0.00 0.00 20:27:01 vethf1e2983 3.18 3.77 0.44 0.39 0.00 0.00 0.00 0.00 20:27:01 veth3c82908 37.15 40.77 74.25 21.49 0.00 0.00 0.00 0.01 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 veth0fcbf01 3.77 5.52 0.60 0.55 0.00 0.00 0.00 0.00 20:28:01 vethf1e2983 5.77 7.42 0.82 0.91 0.00 0.00 0.00 0.00 20:28:01 veth3c82908 48.01 56.69 108.53 18.72 0.00 0.00 0.00 0.01 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 1812.98 1026.31 39832.08 175.85 0.00 0.00 0.00 0.00 20:29:01 lo 30.19 30.19 7.75 7.75 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 233.70 127.90 5605.67 20.85 0.00 0.00 0.00 0.00 Average: lo 3.76 3.76 1.06 1.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10119) 03/01/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.29 0.00 0.94 3.28 0.04 85.46 20:23:01 0 18.23 0.00 1.34 0.52 0.03 79.88 20:23:01 1 6.49 0.00 0.62 0.50 0.02 92.38 20:23:01 2 7.15 0.00 0.69 9.61 0.02 82.54 20:23:01 3 3.98 0.00 0.58 0.12 0.02 95.31 20:23:01 4 2.59 0.00 0.74 7.94 0.05 88.69 20:23:01 5 1.75 0.00 0.32 2.24 0.07 95.63 20:23:01 6 9.82 0.00 0.82 2.34 0.03 86.98 20:23:01 7 32.29 0.00 2.37 3.01 0.05 62.29 20:24:01 all 9.10 0.00 0.71 3.81 0.03 86.34 20:24:01 0 2.77 0.00 0.30 0.10 0.00 96.83 20:24:01 1 10.30 0.00 0.80 0.50 0.03 88.36 20:24:01 2 3.37 0.00 0.80 13.93 0.02 81.88 20:24:01 3 1.94 0.00 0.40 1.55 0.03 96.07 20:24:01 4 1.10 0.00 0.17 0.65 0.02 98.07 20:24:01 5 10.55 0.00 0.55 10.00 0.07 78.83 20:24:01 6 36.30 0.00 1.81 3.74 0.05 58.09 20:24:01 7 6.62 0.00 0.92 0.02 0.02 92.42 20:25:01 all 9.76 0.00 4.59 7.58 0.06 78.01 20:25:01 0 8.45 0.00 3.76 0.07 0.05 87.67 20:25:01 1 8.23 0.00 3.85 0.41 0.08 87.43 20:25:01 2 8.52 0.00 4.57 19.59 0.07 67.26 20:25:01 3 12.19 0.00 3.98 13.74 0.05 70.04 20:25:01 4 10.53 0.00 4.37 7.01 0.08 78.01 20:25:01 5 10.63 0.00 5.65 18.04 0.05 65.63 20:25:01 6 9.66 0.00 5.31 1.47 0.05 83.51 20:25:01 7 9.90 0.00 5.22 0.42 0.05 84.41 20:26:01 all 20.29 0.00 4.89 7.17 0.07 67.57 20:26:01 0 18.46 0.00 4.10 1.32 0.08 76.03 20:26:01 1 20.73 0.00 5.30 1.00 0.08 72.88 20:26:01 2 20.14 0.00 5.16 19.43 0.07 55.20 20:26:01 3 20.21 0.00 4.98 2.01 0.07 72.74 20:26:01 4 22.34 0.00 4.56 14.69 0.08 58.32 20:26:01 5 20.70 0.00 4.42 7.06 0.07 67.75 20:26:01 6 18.98 0.00 5.20 10.98 0.08 64.75 20:26:01 7 20.73 0.00 5.45 0.93 0.07 72.82 20:27:01 all 50.59 0.00 4.81 1.09 0.11 43.40 20:27:01 0 49.41 0.00 4.93 0.02 0.10 45.54 20:27:01 1 54.67 0.00 4.85 2.38 0.10 37.99 20:27:01 2 48.51 0.00 4.53 1.14 0.12 45.70 20:27:01 3 52.10 0.00 4.96 0.02 0.12 42.81 20:27:01 4 51.81 0.00 4.83 0.22 0.10 43.04 20:27:01 5 48.52 0.00 4.85 0.78 0.12 45.74 20:27:01 6 52.88 0.00 4.94 3.96 0.10 38.11 20:27:01 7 46.81 0.00 4.61 0.24 0.12 48.23 20:28:01 all 8.62 0.00 0.94 1.14 0.08 89.22 20:28:01 0 7.45 0.00 0.93 0.05 0.08 91.49 20:28:01 1 9.28 0.00 0.88 5.17 0.10 84.56 20:28:01 2 9.52 0.00 1.12 3.06 0.10 86.20 20:28:01 3 9.40 0.00 1.02 0.00 0.10 89.48 20:28:01 4 7.71 0.00 0.80 0.15 0.08 91.26 20:28:01 5 8.00 0.00 0.87 0.45 0.07 90.61 20:28:01 6 8.66 0.00 1.00 0.10 0.07 90.17 20:28:01 7 8.94 0.00 0.85 0.12 0.05 90.05 20:29:01 all 6.42 0.00 0.78 1.61 0.04 91.15 20:29:01 0 3.47 0.00 0.75 1.64 0.05 94.09 20:29:01 1 16.57 0.00 1.10 0.64 0.03 81.66 20:29:01 2 15.27 0.00 0.77 7.73 0.05 76.19 20:29:01 3 1.55 0.00 0.74 0.17 0.05 97.49 20:29:01 4 1.10 0.00 0.62 0.03 0.02 98.23 20:29:01 5 1.35 0.00 0.67 1.87 0.03 96.08 20:29:01 6 3.29 0.00 0.68 0.15 0.05 95.82 20:29:01 7 8.79 0.00 0.92 0.68 0.03 89.58 Average: all 16.39 0.00 2.51 3.66 0.06 77.37 Average: 0 15.43 0.00 2.29 0.53 0.06 81.69 Average: 1 17.98 0.00 2.48 1.52 0.06 77.96 Average: 2 16.05 0.00 2.51 10.61 0.06 70.77 Average: 3 14.42 0.00 2.37 2.50 0.06 80.65 Average: 4 13.82 0.00 2.28 4.36 0.06 79.48 Average: 5 14.43 0.00 2.46 5.75 0.07 77.29 Average: 6 19.90 0.00 2.81 3.24 0.06 73.98 Average: 7 19.12 0.00 2.90 0.77 0.06 77.15