---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23694 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: 2799.996 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 708K 3.2G 1% /run /dev/vda1 155G 13G 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 866 25823 0 5476 30844 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:58:03:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe58:32e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:a1:7b:3f 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-23694) 04/16/24 _x86_64_ (8 CPU) 13:32:24 LINUX RESTART (8 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 123.42 37.11 86.31 1732.86 35463.96 13:35:01 129.81 23.13 106.68 2779.40 40267.96 13:36:01 286.04 5.73 280.30 535.88 136302.28 13:37:01 149.14 6.43 142.71 288.35 35640.69 13:38:01 20.90 0.17 20.73 18.13 23338.44 13:39:01 59.17 1.33 57.84 104.78 2644.66 Average: 128.09 12.25 115.84 907.61 45637.92 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30117316 31691052 2821904 8.57 69764 1815272 1419480 4.18 883288 1652204 143476 13:35:01 28908192 31646512 4031028 12.24 99364 2911516 1528000 4.50 1003872 2660652 916580 13:36:01 26175852 31334400 6763368 20.53 130512 5189648 5958732 17.53 1407752 4832200 8952 13:37:01 24161764 29434964 8777456 26.65 136696 5290072 8675412 25.53 3412172 4809904 316 13:38:01 24021848 29327336 8917372 27.07 137092 5320544 8662816 25.49 3531780 4827380 27676 13:39:01 26410868 31550088 6528352 19.82 138900 5167628 1534948 4.52 1353292 4677884 21256 Average: 26632640 30830725 6306580 19.15 118721 4282447 4629898 13.62 1932026 3910037 186376 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 80.33 57.63 906.07 13.19 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 13:35:01 ens3 171.95 116.13 4561.76 13.42 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 13:35:01 lo 5.93 5.93 0.57 0.57 0.00 0.00 0.00 0.00 13:35:01 br-97838675ccb2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth5adbc64 0.15 0.27 0.01 0.02 0.00 0.00 0.00 0.00 13:36:01 veth1c8d284 0.07 0.22 0.00 0.01 0.00 0.00 0.00 0.00 13:36:01 veth85946c3 0.12 0.37 0.01 0.03 0.00 0.00 0.00 0.00 13:36:01 ens3 1009.12 447.66 24097.27 31.94 0.00 0.00 0.00 0.00 13:37:01 veth154f8a5 2.05 2.15 2.47 2.89 0.00 0.00 0.00 0.00 13:37:01 veth5adbc64 73.70 89.44 47.26 25.32 0.00 0.00 0.00 0.00 13:37:01 veth85946c3 4.52 5.77 0.76 0.85 0.00 0.00 0.00 0.00 13:37:01 ens3 6.53 5.10 1.36 1.36 0.00 0.00 0.00 0.00 13:38:01 veth154f8a5 1.00 1.05 2.60 2.82 0.00 0.00 0.00 0.00 13:38:01 veth5adbc64 25.26 31.63 43.06 8.36 0.00 0.00 0.00 0.00 13:38:01 veth85946c3 0.37 0.58 0.04 0.06 0.00 0.00 0.00 0.00 13:38:01 ens3 15.95 14.21 6.04 24.30 0.00 0.00 0.00 0.00 13:39:01 ens3 48.58 29.31 65.34 14.27 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 22.01 22.01 2.34 2.34 0.00 0.00 0.00 0.00 Average: ens3 222.47 111.83 4950.87 16.42 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: lo 3.03 3.03 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23694) 04/16/24 _x86_64_ (8 CPU) 13:32:24 LINUX RESTART (8 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.23 0.00 0.86 2.72 0.03 86.16 13:34:01 0 5.72 0.00 0.71 0.42 0.02 93.13 13:34:01 1 14.37 0.00 1.38 1.72 0.03 82.51 13:34:01 2 16.91 0.00 1.17 0.59 0.05 81.27 13:34:01 3 21.44 0.00 1.06 17.90 0.09 59.52 13:34:01 4 16.49 0.00 1.22 0.46 0.02 81.81 13:34:01 5 4.49 0.00 0.42 0.19 0.02 94.88 13:34:01 6 1.53 0.00 0.54 0.41 0.02 97.51 13:34:01 7 1.00 0.00 0.42 0.15 0.02 98.41 13:35:01 all 11.26 0.00 1.86 2.60 0.04 84.25 13:35:01 0 3.89 0.00 2.18 0.18 0.03 93.71 13:35:01 1 3.04 0.00 1.24 6.47 0.08 89.16 13:35:01 2 17.50 0.00 2.33 0.57 0.03 79.58 13:35:01 3 3.29 0.00 1.43 8.89 0.02 86.38 13:35:01 4 15.61 0.00 1.59 0.90 0.03 81.86 13:35:01 5 9.90 0.00 1.76 2.21 0.03 86.10 13:35:01 6 27.02 0.00 2.56 1.49 0.05 68.88 13:35:01 7 9.73 0.00 1.77 0.08 0.03 88.38 13:36:01 all 11.13 0.00 4.60 7.37 0.06 76.84 13:36:01 0 9.63 0.00 4.32 1.54 0.07 84.44 13:36:01 1 13.55 0.00 4.71 17.71 0.07 63.96 13:36:01 2 12.86 0.00 4.21 0.32 0.05 82.55 13:36:01 3 11.55 0.00 5.03 0.15 0.05 83.21 13:36:01 4 10.24 0.00 5.03 29.35 0.10 55.28 13:36:01 5 8.44 0.00 4.34 9.07 0.07 78.08 13:36:01 6 11.10 0.00 4.38 0.10 0.07 84.36 13:36:01 7 11.69 0.00 4.68 0.73 0.05 82.85 13:37:01 all 26.60 0.00 2.92 2.12 0.08 68.29 13:37:01 0 23.35 0.00 2.95 0.82 0.07 72.82 13:37:01 1 25.98 0.00 2.88 4.71 0.07 66.36 13:37:01 2 32.34 0.00 3.40 0.60 0.07 63.58 13:37:01 3 25.39 0.00 2.88 2.16 0.08 69.48 13:37:01 4 35.98 0.00 3.99 1.50 0.07 58.46 13:37:01 5 17.55 0.00 1.80 4.81 0.07 75.76 13:37:01 6 31.99 0.00 3.55 0.90 0.08 63.47 13:37:01 7 20.38 0.00 1.99 1.37 0.10 76.15 13:38:01 all 3.77 0.00 0.48 1.12 0.06 94.57 13:38:01 0 3.64 0.00 0.53 0.27 0.07 95.49 13:38:01 1 4.32 0.00 0.43 8.63 0.05 86.57 13:38:01 2 3.49 0.00 0.47 0.02 0.05 95.98 13:38:01 3 4.17 0.00 0.47 0.02 0.05 95.29 13:38:01 4 3.91 0.00 0.57 0.00 0.03 95.49 13:38:01 5 4.70 0.00 0.39 0.05 0.07 94.79 13:38:01 6 2.69 0.00 0.40 0.02 0.03 96.86 13:38:01 7 3.19 0.00 0.54 0.02 0.08 96.17 13:39:01 all 4.61 0.00 0.49 0.25 0.04 94.61 13:39:01 0 1.02 0.00 0.42 0.85 0.03 97.68 13:39:01 1 9.41 0.00 0.50 0.33 0.05 89.70 13:39:01 2 3.05 0.00 0.37 0.03 0.03 96.51 13:39:01 3 15.40 0.00 0.82 0.30 0.05 83.44 13:39:01 4 0.62 0.00 0.28 0.03 0.03 99.03 13:39:01 5 3.07 0.00 0.54 0.02 0.03 96.33 13:39:01 6 3.34 0.00 0.57 0.18 0.05 95.85 13:39:01 7 0.98 0.00 0.47 0.23 0.03 98.28 Average: all 11.26 0.00 1.86 2.68 0.05 84.14 Average: 0 7.87 0.00 1.85 0.68 0.05 89.56 Average: 1 11.77 0.00 1.85 6.58 0.06 79.74 Average: 2 14.34 0.00 1.99 0.36 0.05 83.27 Average: 3 13.52 0.00 1.94 4.87 0.06 79.62 Average: 4 13.78 0.00 2.11 5.34 0.05 78.73 Average: 5 8.03 0.00 1.54 2.71 0.05 87.68 Average: 6 12.96 0.00 2.00 0.52 0.05 84.47 Average: 7 7.83 0.00 1.64 0.43 0.05 90.04