---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8515 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 882 25557 0 5726 30828 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:6b:9c:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe6b:9c0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:90:db:75 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-8515) 12/30/23 _x86_64_ (8 CPU) 11:50:44 LINUX RESTART (8 CPU) 11:51:01 tps rtps wtps bread/s bwrtn/s 11:52:00 143.96 74.07 69.89 5282.72 60549.38 11:53:01 125.76 26.43 99.33 2040.77 35398.10 11:54:01 134.76 10.21 124.55 1702.78 42226.16 11:55:01 315.66 12.65 303.02 758.37 142551.14 11:56:01 29.15 0.77 28.38 61.06 28744.48 11:57:01 51.87 0.72 51.16 39.06 26623.18 Average: 133.51 20.82 112.68 1648.56 55957.73 11:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:00 30292928 31670488 2646292 8.03 53036 1644856 1453116 4.28 875264 1498160 65904 11:53:01 29913684 31703412 3025536 9.19 78656 2012004 1389536 4.09 871300 1840304 164268 11:54:01 26362528 31638112 6576692 19.97 115524 5341236 1401872 4.12 1026112 5077472 2966604 11:55:01 25927756 31342076 7011464 21.29 132008 5438900 4287124 12.61 1370288 5108960 1608 11:56:01 23939976 29500008 8999244 27.32 132840 5578540 6705916 19.73 3319128 5128756 784 11:57:01 26189988 31570716 6749232 20.49 133812 5408920 1494888 4.40 1283940 4960416 3132 Average: 27104477 31237469 5834743 17.71 107646 4237409 2788742 8.21 1457672 3935678 533717 11:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:00 ens3 390.72 250.71 991.77 61.15 0.00 0.00 0.00 0.00 11:52:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:00 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 11:53:01 ens3 65.34 42.53 1119.59 7.52 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 1.25 1.25 0.13 0.13 0.00 0.00 0.00 0.00 11:54:01 br-26fce3790f7b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 1064.86 580.85 36805.34 47.15 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 9.53 9.53 0.88 0.88 0.00 0.00 0.00 0.00 11:55:01 br-26fce3790f7b 0.20 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:55:01 ens3 1.65 1.18 0.32 0.43 0.00 0.00 0.00 0.00 11:55:01 veth79522f5 0.75 0.88 0.04 0.06 0.00 0.00 0.00 0.00 11:55:01 veth51290cb 0.40 0.55 0.02 0.03 0.00 0.00 0.00 0.00 11:56:01 br-26fce3790f7b 1.23 1.52 0.63 0.38 0.00 0.00 0.00 0.00 11:56:01 ens3 6.15 4.37 1.73 2.12 0.00 0.00 0.00 0.00 11:56:01 veth79522f5 102.93 84.44 22.91 101.30 0.00 0.00 0.00 0.01 11:56:01 veth51290cb 1.28 1.48 0.25 0.42 0.00 0.00 0.00 0.00 11:57:01 ens3 98.00 75.97 77.44 159.05 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 lo 23.16 23.16 2.82 2.82 0.00 0.00 0.00 0.00 Average: ens3 270.54 158.94 6484.32 46.13 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 3.35 3.35 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8515) 12/30/23 _x86_64_ (8 CPU) 11:50:44 LINUX RESTART (8 CPU) 11:51:01 CPU %user %nice %system %iowait %steal %idle 11:52:00 all 8.06 0.00 1.08 7.63 0.04 83.19 11:52:00 0 8.67 0.00 1.00 21.47 0.03 68.82 11:52:00 1 10.68 0.00 0.55 6.33 0.03 82.41 11:52:00 2 10.83 0.00 1.17 1.66 0.07 86.27 11:52:00 3 11.79 0.00 2.50 0.69 0.05 84.97 11:52:00 4 6.52 0.00 0.72 0.67 0.02 92.08 11:52:00 5 3.50 0.00 0.70 27.28 0.05 68.46 11:52:00 6 4.93 0.00 1.00 1.79 0.03 92.25 11:52:00 7 7.58 0.00 1.00 1.19 0.03 90.20 11:53:01 all 9.12 0.00 0.81 4.04 0.03 85.99 11:53:01 0 0.74 0.00 0.21 0.69 0.02 98.34 11:53:01 1 14.90 0.00 1.33 10.14 0.05 73.57 11:53:01 2 9.69 0.00 0.67 1.28 0.05 88.31 11:53:01 3 23.43 0.00 1.48 1.77 0.03 73.28 11:53:01 4 14.14 0.00 1.22 1.22 0.03 83.39 11:53:01 5 2.41 0.00 0.56 16.46 0.02 80.55 11:53:01 6 7.29 0.00 0.79 0.61 0.03 91.28 11:53:01 7 0.46 0.00 0.21 0.20 0.02 99.11 11:54:01 all 12.89 0.00 4.09 5.04 0.07 77.92 11:54:01 0 11.17 0.00 4.95 8.86 0.05 74.96 11:54:01 1 9.37 0.00 3.88 0.10 0.08 86.57 11:54:01 2 11.96 0.00 4.69 2.85 0.07 80.43 11:54:01 3 10.49 0.00 3.91 6.58 0.08 78.93 11:54:01 4 24.00 0.00 3.52 11.22 0.07 61.19 11:54:01 5 11.12 0.00 3.40 8.40 0.07 77.02 11:54:01 6 10.50 0.00 4.54 1.15 0.07 83.74 11:54:01 7 14.47 0.00 3.85 1.15 0.05 80.47 11:55:01 all 5.43 0.00 2.39 13.78 0.04 78.36 11:55:01 0 5.05 0.00 2.03 20.77 0.05 72.09 11:55:01 1 6.43 0.00 2.42 18.61 0.03 72.51 11:55:01 2 5.16 0.00 2.54 2.61 0.03 89.66 11:55:01 3 4.06 0.00 1.68 36.32 0.05 57.89 11:55:01 4 5.70 0.00 2.61 23.56 0.05 68.08 11:55:01 5 6.07 0.00 2.98 0.99 0.05 89.91 11:55:01 6 5.12 0.00 2.33 1.90 0.03 90.62 11:55:01 7 5.86 0.00 2.52 5.47 0.03 86.12 11:56:01 all 28.21 0.00 3.04 1.68 0.09 66.99 11:56:01 0 26.03 0.00 2.59 5.81 0.10 65.47 11:56:01 1 25.50 0.00 2.26 0.12 0.10 72.02 11:56:01 2 32.07 0.00 3.37 3.94 0.07 60.55 11:56:01 3 31.86 0.00 3.80 0.18 0.08 64.08 11:56:01 4 27.76 0.00 3.76 0.17 0.07 68.24 11:56:01 5 25.82 0.00 2.46 0.00 0.07 71.65 11:56:01 6 32.47 0.00 3.06 3.04 0.08 61.35 11:56:01 7 24.20 0.00 3.00 0.20 0.10 72.51 11:57:01 all 2.23 0.00 0.53 1.99 0.04 95.21 11:57:01 0 0.77 0.00 0.43 14.53 0.05 84.22 11:57:01 1 3.34 0.00 0.72 0.02 0.03 95.89 11:57:01 2 2.38 0.00 0.47 0.07 0.05 97.04 11:57:01 3 0.94 0.00 0.54 0.30 0.05 98.18 11:57:01 4 2.40 0.00 0.47 0.15 0.05 96.93 11:57:01 5 1.62 0.00 0.45 0.28 0.05 97.59 11:57:01 6 4.96 0.00 0.60 0.27 0.03 94.14 11:57:01 7 1.44 0.00 0.54 0.28 0.03 97.71 Average: all 10.98 0.00 1.98 5.68 0.05 81.31 Average: 0 8.69 0.00 1.86 11.99 0.05 77.41 Average: 1 11.73 0.00 1.86 5.89 0.06 80.47 Average: 2 12.00 0.00 2.14 2.06 0.06 83.74 Average: 3 13.79 0.00 2.31 7.62 0.06 76.22 Average: 4 13.41 0.00 2.04 6.12 0.05 78.38 Average: 5 8.39 0.00 1.75 8.93 0.05 80.88 Average: 6 10.85 0.00 2.04 1.45 0.05 85.60 Average: 7 8.96 0.00 1.84 1.41 0.04 87.75