---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17472 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: 2799.998 BogoMIPS: 5599.99 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 712K 3.2G 1% /run /dev/vda1 155G 16G 139G 11% / 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 892 22498 0 8776 30819 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:b8:38:7a brd ff:ff:ff:ff:ff:ff inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:feb8:387a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:9f:3b:9f 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:faff:fe9f:3b9f/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-17472) 12/03/25 _x86_64_ (8 CPU) 13:33:31 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 368.53 41.45 327.08 1822.20 100876.19 13:36:01 524.81 11.66 513.15 1905.36 270302.03 13:37:01 283.87 0.28 283.59 33.73 13766.11 13:38:01 127.65 0.65 127.00 38.39 17834.63 13:39:01 8.87 0.00 8.87 0.00 214.90 13:40:01 6.53 0.00 6.53 0.00 200.73 13:41:01 19.45 0.13 19.31 21.86 791.20 13:42:01 72.09 1.08 71.00 85.32 2514.25 Average: 176.08 6.84 169.24 485.59 50711.53 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30038540 31726588 2900680 8.81 77812 1914424 1952864 5.75 829216 1770408 243544 13:36:01 23297644 31443528 9641576 29.27 164492 7999100 4743176 13.96 1226464 7765728 1232 13:37:01 20565980 29024412 12373240 37.56 179556 8292572 10069636 29.63 3904436 7728692 3236 13:38:01 19446276 28233460 13492944 40.96 208648 8551580 10921824 32.13 4742448 7957028 1748 13:39:01 19296828 28076184 13642392 41.42 208840 8544232 11086084 32.62 4912496 7936112 500 13:40:01 19286116 28070416 13653104 41.45 209008 8548704 11047312 32.50 4917576 7939168 1784 13:41:01 20161656 28894236 12777564 38.79 209384 8506568 8715052 25.64 4121620 7889848 400 13:42:01 23037332 31553980 9901888 30.06 211156 8280216 1595916 4.70 1522448 7686416 8936 Average: 21891296 29627850 11047924 33.54 183612 7579674 7516483 22.12 3272088 7084175 32672 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 266.26 180.31 1504.83 59.46 0.00 0.00 0.00 0.00 13:35:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth8290e9b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth3d1ec8b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 2108.21 1193.85 57385.20 96.24 0.00 0.00 0.00 0.00 13:36:01 lo 16.93 16.93 1.81 1.81 0.00 0.00 0.00 0.00 13:37:01 veth8290e9b 272.92 294.88 59.65 40.39 0.00 0.00 0.00 0.00 13:37:01 veth3d1ec8b 0.38 0.78 0.04 0.65 0.00 0.00 0.00 0.00 13:37:01 veth0b2d28e 15.45 26.18 1.24 327.19 0.00 0.00 0.00 0.03 13:37:01 ens3 42.99 25.75 331.86 4.98 0.00 0.00 0.00 0.00 13:38:01 veth8290e9b 499.75 502.40 117.58 54.31 0.00 0.00 0.00 0.01 13:38:01 veth3d1ec8b 0.70 0.77 0.07 1.56 0.00 0.00 0.00 0.00 13:38:01 veth0b2d28e 0.45 0.40 0.03 0.02 0.00 0.00 0.00 0.00 13:38:01 ens3 65.11 50.39 1219.74 10.68 0.00 0.00 0.00 0.00 13:39:01 veth8290e9b 486.79 488.92 111.75 52.33 0.00 0.00 0.00 0.01 13:39:01 veth3d1ec8b 0.77 0.80 0.07 1.63 0.00 0.00 0.00 0.00 13:39:01 veth0b2d28e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 0.70 0.65 0.24 0.42 0.00 0.00 0.00 0.00 13:40:01 veth8290e9b 0.17 0.28 0.03 0.08 0.00 0.00 0.00 0.00 13:40:01 veth3d1ec8b 0.78 0.78 0.07 1.64 0.00 0.00 0.00 0.00 13:40:01 veth0b2d28e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 2.60 2.08 1.14 1.67 0.00 0.00 0.00 0.00 13:41:01 veth8290e9b 261.54 263.32 60.02 28.01 0.00 0.00 0.00 0.00 13:41:01 ens3 12.36 12.13 10.58 2.32 0.00 0.00 0.00 0.00 13:41:01 lo 30.73 30.73 3.04 3.04 0.00 0.00 0.00 0.00 13:41:01 docker0 17.26 21.70 2.53 337.51 0.00 0.00 0.00 0.00 13:42:01 ens3 59.62 34.88 67.00 16.52 0.00 0.00 0.00 0.00 13:42:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 319.87 187.54 7578.60 23.96 0.00 0.00 0.00 0.00 Average: lo 3.45 3.45 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 2.16 2.72 0.32 42.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17472) 12/03/25 _x86_64_ (8 CPU) 13:33:31 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 11.09 0.00 0.97 3.06 0.04 84.84 13:35:01 0 10.89 0.00 0.81 3.60 0.03 84.67 13:35:01 1 15.00 0.00 1.12 0.42 0.03 83.42 13:35:01 2 18.60 0.00 0.90 1.10 0.05 79.34 13:35:01 3 15.87 0.00 1.19 0.24 0.03 82.67 13:35:01 4 1.51 0.00 0.36 0.42 0.00 97.71 13:35:01 5 2.59 0.00 0.37 0.07 0.02 96.95 13:35:01 6 2.37 0.00 0.83 8.63 0.05 88.12 13:35:01 7 21.91 0.00 2.15 10.06 0.07 65.82 13:36:01 all 20.16 0.00 10.40 13.03 0.07 56.34 13:36:01 0 21.43 0.00 9.89 6.60 0.05 62.03 13:36:01 1 20.42 0.00 10.02 5.15 0.07 64.34 13:36:01 2 20.24 0.00 10.95 24.19 0.05 44.58 13:36:01 3 21.25 0.00 9.69 4.11 0.07 64.89 13:36:01 4 20.01 0.00 14.49 21.99 0.10 43.41 13:36:01 5 20.22 0.00 9.64 6.57 0.05 63.52 13:36:01 6 17.73 0.00 8.61 32.74 0.09 40.84 13:36:01 7 20.01 0.00 9.91 3.04 0.07 66.97 13:37:01 all 36.27 0.00 4.75 1.11 0.08 57.79 13:37:01 0 31.79 0.00 4.79 0.37 0.10 62.95 13:37:01 1 37.27 0.00 5.54 2.56 0.08 54.55 13:37:01 2 41.42 0.00 5.38 1.61 0.08 51.50 13:37:01 3 38.95 0.00 4.34 1.43 0.10 55.18 13:37:01 4 36.73 0.00 4.77 0.34 0.08 58.09 13:37:01 5 34.14 0.00 3.88 1.33 0.08 60.58 13:37:01 6 36.04 0.00 4.89 0.59 0.08 58.39 13:37:01 7 33.83 0.00 4.39 0.67 0.07 61.04 13:38:01 all 12.54 0.00 2.39 0.58 0.08 84.41 13:38:01 0 12.84 0.00 2.33 0.08 0.05 84.70 13:38:01 1 11.32 0.00 2.08 1.19 0.10 85.31 13:38:01 2 16.13 0.00 2.74 0.23 0.10 80.80 13:38:01 3 9.62 0.00 1.68 0.77 0.08 87.84 13:38:01 4 16.01 0.00 2.87 2.00 0.07 79.05 13:38:01 5 12.44 0.00 2.93 0.35 0.07 84.22 13:38:01 6 10.12 0.00 2.61 0.03 0.03 87.21 13:38:01 7 11.89 0.00 1.90 0.05 0.08 86.08 13:39:01 all 4.23 0.00 0.70 0.83 0.08 94.17 13:39:01 0 4.32 0.00 0.85 0.03 0.07 94.73 13:39:01 1 4.15 0.00 0.50 3.29 0.10 91.96 13:39:01 2 3.52 0.00 0.92 0.67 0.07 94.82 13:39:01 3 3.82 0.00 0.69 1.54 0.07 93.89 13:39:01 4 4.42 0.00 0.65 0.99 0.08 93.85 13:39:01 5 5.60 0.00 0.53 0.00 0.07 93.80 13:39:01 6 4.49 0.00 0.68 0.10 0.07 94.66 13:39:01 7 3.49 0.00 0.78 0.00 0.08 95.64 13:40:01 all 1.85 0.00 0.34 0.03 0.06 97.72 13:40:01 0 1.42 0.00 0.32 0.00 0.05 98.21 13:40:01 1 1.61 0.00 0.35 0.13 0.08 97.83 13:40:01 2 1.32 0.00 0.40 0.02 0.05 98.21 13:40:01 3 2.94 0.00 0.37 0.07 0.07 96.56 13:40:01 4 1.35 0.00 0.27 0.02 0.07 98.30 13:40:01 5 1.96 0.00 0.25 0.00 0.05 97.74 13:40:01 6 2.07 0.00 0.32 0.00 0.07 97.55 13:40:01 7 2.15 0.00 0.38 0.00 0.05 97.41 13:41:01 all 2.45 0.00 0.84 0.15 0.08 96.49 13:41:01 0 2.70 0.00 1.00 0.00 0.08 96.22 13:41:01 1 2.14 0.00 1.25 0.55 0.05 96.01 13:41:01 2 3.40 0.00 0.74 0.05 0.05 95.77 13:41:01 3 2.30 0.00 0.70 0.03 0.07 96.90 13:41:01 4 2.16 0.00 0.75 0.18 0.12 96.79 13:41:01 5 2.96 0.00 0.64 0.10 0.08 96.22 13:41:01 6 2.07 0.00 0.72 0.00 0.05 97.16 13:41:01 7 1.89 0.00 0.92 0.27 0.10 96.83 13:42:01 all 6.27 0.00 0.72 0.21 0.03 92.76 13:42:01 0 2.55 0.00 0.69 0.02 0.03 96.71 13:42:01 1 4.29 0.00 0.87 0.27 0.02 94.56 13:42:01 2 26.09 0.00 1.25 0.17 0.05 72.44 13:42:01 3 0.72 0.00 0.45 0.03 0.02 98.78 13:42:01 4 6.26 0.00 0.55 0.07 0.05 93.07 13:42:01 5 4.06 0.00 0.67 0.02 0.03 95.22 13:42:01 6 0.95 0.00 0.47 0.07 0.03 98.48 13:42:01 7 5.32 0.00 0.78 1.07 0.03 92.79 Average: all 11.82 0.00 2.62 2.35 0.06 83.14 Average: 0 10.95 0.00 2.57 1.32 0.06 85.10 Average: 1 11.98 0.00 2.71 1.69 0.07 83.55 Average: 2 16.31 0.00 2.90 3.48 0.06 77.25 Average: 3 11.89 0.00 2.37 1.02 0.06 84.65 Average: 4 11.04 0.00 3.06 3.21 0.07 82.62 Average: 5 10.49 0.00 2.35 1.05 0.06 86.06 Average: 6 9.45 0.00 2.38 5.20 0.06 82.92 Average: 7 12.49 0.00 2.63 1.87 0.07 82.94