---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2763 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 12G 144G 8% / 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 873 27407 0 3885 30837 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:a7:f3:55 brd ff:ff:ff:ff:ff:ff inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fea7:f355/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:85:db:8f 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-2763) 02/05/24 _x86_64_ (8 CPU) 11:32:24 LINUX RESTART (8 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:01 114.11 36.41 77.70 1698.92 29728.25 11:35:01 126.88 22.98 103.90 2747.14 35209.20 11:36:01 378.62 12.93 365.69 821.16 81283.94 11:37:01 18.91 0.07 18.84 3.07 22809.05 11:38:01 60.83 2.42 58.42 138.80 26765.38 Average: 139.87 14.96 124.91 1081.81 39159.03 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30079536 31690660 2859684 8.68 69960 1851168 1405984 4.14 881104 1685076 173284 11:35:01 29024580 31644148 3914640 11.88 98700 2797608 1587940 4.67 1012580 2539772 787512 11:36:01 26914216 30484808 6025004 18.29 126000 3642692 4813116 14.16 2254856 3320240 288 11:37:01 26841680 30410104 6097540 18.51 126156 3643496 4687072 13.79 2330728 3316252 52 11:38:01 28129932 31639472 4809288 14.60 129816 3618352 1426948 4.20 1152128 3233552 56668 Average: 28197989 31173838 4741231 14.39 110126 3110663 2784212 8.19 1526279 2818978 203561 11:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 ens3 94.87 67.36 1062.29 12.66 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 11:35:01 br-8087186524e7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 159.61 108.47 4235.44 12.46 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 6.47 6.47 0.60 0.60 0.00 0.00 0.00 0.00 11:36:01 veth291a15b 23.90 21.88 12.03 16.86 0.00 0.00 0.00 0.00 11:36:01 br-8087186524e7 0.67 0.70 0.06 0.33 0.00 0.00 0.00 0.00 11:36:01 veth1f78f07 50.46 61.02 19.71 16.42 0.00 0.00 0.00 0.00 11:36:01 veth3b9514b 0.05 0.25 0.00 0.02 0.00 0.00 0.00 0.00 11:37:01 veth291a15b 91.24 72.96 34.65 102.20 0.00 0.00 0.00 0.01 11:37:01 br-8087186524e7 3.03 3.50 5.87 2.22 0.00 0.00 0.00 0.00 11:37:01 veth1f78f07 69.39 88.22 99.97 28.28 0.00 0.00 0.00 0.01 11:37:01 veth3b9514b 0.18 0.18 0.02 0.47 0.00 0.00 0.00 0.00 11:38:01 ens3 746.00 513.15 11065.41 110.50 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 34.28 34.28 10.44 10.44 0.00 0.00 0.00 0.00 Average: ens3 98.12 66.57 2072.11 12.17 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 6.08 6.08 2.02 2.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2763) 02/05/24 _x86_64_ (8 CPU) 11:32:24 LINUX RESTART (8 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 10.21 0.00 0.83 2.63 0.03 86.30 11:34:01 0 0.83 0.00 0.38 0.17 0.00 98.62 11:34:01 1 0.83 0.00 0.48 15.51 0.02 83.16 11:34:01 2 15.92 0.00 0.77 1.27 0.07 81.98 11:34:01 3 18.62 0.00 1.14 0.69 0.03 79.52 11:34:01 4 31.61 0.00 2.17 2.37 0.08 63.76 11:34:01 5 8.49 0.00 0.80 0.52 0.02 90.18 11:34:01 6 1.77 0.00 0.30 0.05 0.02 97.87 11:34:01 7 3.66 0.00 0.57 0.47 0.02 95.29 11:35:01 all 10.77 0.00 1.73 2.97 0.04 84.50 11:35:01 0 6.96 0.00 1.51 0.25 0.03 91.25 11:35:01 1 20.36 0.00 1.64 5.43 0.05 72.52 11:35:01 2 22.42 0.00 2.69 1.66 0.07 73.17 11:35:01 3 4.48 0.00 0.80 0.02 0.05 94.65 11:35:01 4 7.63 0.00 1.80 14.48 0.03 76.06 11:35:01 5 4.06 0.00 1.46 0.52 0.03 93.93 11:35:01 6 12.41 0.00 2.49 1.40 0.03 83.66 11:35:01 7 7.89 0.00 1.42 0.03 0.03 90.62 11:36:01 all 17.10 0.00 3.98 6.05 0.07 72.80 11:36:01 0 12.91 0.00 3.85 1.34 0.07 81.83 11:36:01 1 19.21 0.00 4.76 2.87 0.07 73.09 11:36:01 2 21.39 0.00 4.56 6.03 0.07 67.95 11:36:01 3 14.84 0.00 2.97 7.71 0.07 74.41 11:36:01 4 20.09 0.00 5.17 26.17 0.08 48.49 11:36:01 5 17.95 0.00 3.24 1.61 0.07 77.12 11:36:01 6 15.91 0.00 4.03 1.42 0.07 78.57 11:36:01 7 14.51 0.00 3.35 1.38 0.05 80.71 11:37:01 all 4.54 0.00 0.37 1.19 0.03 93.87 11:37:01 0 4.83 0.00 0.40 0.07 0.03 94.67 11:37:01 1 3.91 0.00 0.23 0.00 0.05 95.81 11:37:01 2 5.08 0.00 0.40 0.02 0.03 94.47 11:37:01 3 6.14 0.00 0.58 9.36 0.03 83.88 11:37:01 4 5.52 0.00 0.42 0.00 0.02 94.05 11:37:01 5 5.44 0.00 0.55 0.03 0.03 93.94 11:37:01 6 1.90 0.00 0.08 0.00 0.02 98.00 11:37:01 7 3.49 0.00 0.25 0.08 0.02 96.16 11:38:01 all 6.86 0.00 0.69 1.64 0.03 90.78 11:38:01 0 3.10 0.00 0.55 0.08 0.03 96.23 11:38:01 1 24.82 0.00 1.38 0.47 0.07 73.27 11:38:01 2 16.66 0.00 1.12 0.65 0.03 81.53 11:38:01 3 0.97 0.00 0.57 10.87 0.03 87.56 11:38:01 4 1.82 0.00 0.35 0.23 0.02 97.58 11:38:01 5 1.50 0.00 0.57 0.03 0.02 97.88 11:38:01 6 1.80 0.00 0.55 0.42 0.02 97.21 11:38:01 7 4.16 0.00 0.50 0.35 0.03 94.95 Average: all 9.88 0.00 1.52 2.89 0.04 85.68 Average: 0 5.71 0.00 1.33 0.38 0.03 92.54 Average: 1 13.82 0.00 1.69 4.86 0.05 79.58 Average: 2 16.26 0.00 1.90 1.91 0.05 79.88 Average: 3 8.99 0.00 1.21 5.73 0.04 84.03 Average: 4 13.32 0.00 1.97 8.59 0.05 76.07 Average: 5 7.48 0.00 1.32 0.54 0.03 90.63 Average: 6 6.74 0.00 1.48 0.66 0.03 91.09 Average: 7 6.73 0.00 1.22 0.46 0.03 91.56