---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1513 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 848 25075 0 6243 30863 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:98:1b:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe98:1ba4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:bc:94:3c 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-1513) 02/01/24 _x86_64_ (8 CPU) 14:30:13 LINUX RESTART (8 CPU) 14:31:02 tps rtps wtps bread/s bwrtn/s 14:32:01 107.22 15.69 91.53 1049.31 20750.79 14:33:01 134.98 22.73 112.25 2724.48 24645.89 14:34:01 289.07 2.93 286.14 423.26 136712.41 14:35:01 78.82 0.43 78.39 35.72 16792.67 14:36:01 19.50 0.02 19.48 0.53 12103.32 14:37:01 67.52 1.93 65.59 111.98 13698.65 Average: 116.21 7.27 108.94 723.29 37496.55 14:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 30101616 31769376 2837604 8.61 76288 1895680 1387740 4.08 798828 1731832 121128 14:33:01 27697404 31673808 5241816 15.91 120940 4069120 1408180 4.14 1008388 3794400 1930584 14:34:01 25411932 31333804 7527288 22.85 137476 5919016 4468296 13.15 1410724 5548324 1112 14:35:01 23409312 29470756 9529908 28.93 141024 6052020 8250892 24.28 3370128 5553320 2972 14:36:01 23307632 29404368 9631588 29.24 141544 6086332 8030300 23.63 3462492 5558892 268 14:37:01 25697756 31622808 7241464 21.98 146024 5908828 1512120 4.45 1280852 5420936 32064 Average: 25937609 30879153 7001611 21.26 127216 4988499 4176255 12.29 1888569 4601284 348021 14:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 14:32:01 ens3 62.55 42.92 978.09 8.27 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 9.47 9.47 0.94 0.94 0.00 0.00 0.00 0.00 14:33:01 ens3 769.76 472.67 17059.20 40.35 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 br-ee02411dec9e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 14:34:01 veth48a6068 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:34:01 veth465afd7 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 14:34:01 vetha0adc18 0.12 0.23 0.01 0.02 0.00 0.00 0.00 0.00 14:35:01 lo 3.73 3.73 9.34 9.34 0.00 0.00 0.00 0.00 14:35:01 veth48a6068 5.36 6.71 0.84 0.95 0.00 0.00 0.00 0.00 14:35:01 veth465afd7 0.00 0.28 0.00 0.01 0.00 0.00 0.00 0.00 14:35:01 vetha0adc18 246.85 264.15 54.06 38.95 0.00 0.00 0.00 0.00 14:36:01 lo 15.63 15.63 10.48 10.48 0.00 0.00 0.00 0.00 14:36:01 veth48a6068 0.70 0.98 0.10 0.12 0.00 0.00 0.00 0.00 14:36:01 veth465afd7 0.73 0.93 0.18 0.13 0.00 0.00 0.00 0.00 14:36:01 vetha0adc18 402.72 414.65 125.38 47.49 0.00 0.00 0.00 0.01 14:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:37:01 ens3 1780.25 1072.04 35333.72 180.79 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.74 5.74 3.56 3.56 0.00 0.00 0.00 0.00 Average: ens3 237.96 141.06 5756.08 20.74 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1513) 02/01/24 _x86_64_ (8 CPU) 14:30:13 LINUX RESTART (8 CPU) 14:31:02 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 10.35 0.00 0.81 1.87 0.03 86.93 14:32:01 0 16.05 0.00 1.15 0.37 0.03 82.39 14:32:01 1 4.87 0.00 0.64 4.02 0.02 90.45 14:32:01 2 20.55 0.00 1.27 0.83 0.08 77.25 14:32:01 3 9.50 0.00 0.66 3.78 0.05 86.01 14:32:01 4 4.49 0.00 0.75 4.02 0.02 90.73 14:32:01 5 0.81 0.00 0.25 0.03 0.02 98.88 14:32:01 6 0.41 0.00 0.27 0.32 0.02 98.98 14:32:01 7 26.17 0.00 1.51 1.61 0.03 70.67 14:33:01 all 12.64 0.00 3.33 1.92 0.05 82.07 14:33:01 0 9.13 0.00 2.67 0.87 0.03 87.29 14:33:01 1 7.94 0.00 2.57 5.42 0.05 84.02 14:33:01 2 9.07 0.00 3.16 0.29 0.08 87.39 14:33:01 3 8.12 0.00 2.71 4.16 0.05 84.96 14:33:01 4 6.47 0.00 3.77 1.79 0.05 87.92 14:33:01 5 18.67 0.00 2.86 0.84 0.05 77.58 14:33:01 6 28.38 0.00 5.07 1.64 0.07 64.84 14:33:01 7 13.27 0.00 3.78 0.30 0.03 82.62 14:34:01 all 9.35 0.00 3.51 11.39 0.05 75.70 14:34:01 0 9.02 0.00 3.11 7.74 0.05 80.08 14:34:01 1 10.01 0.00 3.48 35.75 0.08 50.68 14:34:01 2 8.41 0.00 4.12 3.07 0.07 84.34 14:34:01 3 9.55 0.00 4.21 3.64 0.05 82.56 14:34:01 4 7.85 0.00 3.99 18.33 0.05 69.78 14:34:01 5 9.25 0.00 3.03 15.67 0.03 72.01 14:34:01 6 10.04 0.00 3.13 1.04 0.03 85.75 14:34:01 7 10.72 0.00 3.01 5.91 0.05 80.30 14:35:01 all 26.60 0.00 3.10 0.66 0.08 69.57 14:35:01 0 24.52 0.00 3.23 0.84 0.07 71.34 14:35:01 1 20.82 0.00 2.39 0.17 0.08 76.54 14:35:01 2 23.66 0.00 2.85 0.29 0.07 73.14 14:35:01 3 34.61 0.00 3.68 0.20 0.07 61.44 14:35:01 4 36.53 0.00 3.88 0.08 0.07 59.44 14:35:01 5 26.38 0.00 2.99 3.39 0.07 67.18 14:35:01 6 20.51 0.00 2.83 0.17 0.08 76.40 14:35:01 7 25.71 0.00 2.88 0.13 0.10 71.17 14:36:01 all 6.56 0.00 0.95 0.47 0.07 91.94 14:36:01 0 7.21 0.00 0.97 0.18 0.07 91.56 14:36:01 1 5.88 0.00 1.08 0.00 0.08 92.96 14:36:01 2 6.59 0.00 1.07 0.02 0.07 92.26 14:36:01 3 7.67 0.00 0.94 0.10 0.07 91.23 14:36:01 4 6.73 0.00 0.89 0.02 0.07 92.30 14:36:01 5 7.28 0.00 0.67 3.24 0.07 88.75 14:36:01 6 5.80 0.00 1.38 0.18 0.08 92.55 14:36:01 7 5.33 0.00 0.65 0.03 0.07 93.92 14:37:01 all 6.96 0.00 0.74 0.77 0.04 91.50 14:37:01 0 3.04 0.00 0.57 0.02 0.03 96.34 14:37:01 1 0.79 0.00 0.49 0.08 0.07 98.57 14:37:01 2 5.63 0.00 0.67 0.97 0.05 92.68 14:37:01 3 27.66 0.00 1.50 0.79 0.07 69.98 14:37:01 4 0.88 0.00 0.42 0.07 0.02 98.61 14:37:01 5 4.78 0.00 0.67 1.99 0.02 92.55 14:37:01 6 11.71 0.00 1.08 0.45 0.03 86.72 14:37:01 7 1.14 0.00 0.47 1.82 0.02 96.56 Average: all 12.08 0.00 2.07 2.84 0.05 82.96 Average: 0 11.48 0.00 1.95 1.67 0.05 84.85 Average: 1 8.38 0.00 1.77 7.56 0.06 82.23 Average: 2 12.30 0.00 2.19 0.91 0.07 84.54 Average: 3 16.21 0.00 2.28 2.10 0.06 79.34 Average: 4 10.49 0.00 2.28 4.03 0.04 83.15 Average: 5 11.20 0.00 1.74 4.19 0.04 82.82 Average: 6 12.83 0.00 2.30 0.64 0.05 84.18 Average: 7 13.69 0.00 2.05 1.63 0.05 82.58