---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5997 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 825 27311 0 4030 30885 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:ac:90:8b brd ff:ff:ff:ff:ff:ff inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:feac:908b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:0d:75:35 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-5997) 12/18/23 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 106.93 17.88 89.05 1037.65 32569.67 11:22:01 159.67 23.28 136.39 2812.33 42615.03 11:23:01 357.31 12.33 344.99 800.40 83691.19 11:24:01 18.18 0.05 18.13 8.40 25319.51 11:25:01 73.92 1.42 72.50 111.05 29521.91 Average: 143.33 10.97 132.36 953.68 42778.85 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 29981660 31699820 2957560 8.98 75620 1947004 1456660 4.29 891844 1762424 268452 11:22:01 28032896 31679868 4906324 14.90 113972 3764624 1413892 4.16 984136 3502932 1612244 11:23:01 26459616 30150148 6479604 19.67 128068 3784832 4747004 13.97 2595684 3429676 16 11:24:01 26475372 30167196 6463848 19.62 128140 3785788 4649372 13.68 2579416 3429380 4 11:25:01 27936236 31614284 5002984 15.19 131196 3775452 1476216 4.34 1168752 3402948 19700 Average: 27777156 31062263 5162064 15.67 115399 3411540 2748629 8.09 1643966 3105472 380083 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 67.26 44.98 1143.61 7.94 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 11:22:01 ens3 318.85 199.90 9859.76 18.39 0.00 0.00 0.00 0.00 11:22:01 br-1969e860b41d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 8.53 8.53 0.79 0.79 0.00 0.00 0.00 0.00 11:23:01 ens3 8.25 6.55 2.00 1.76 0.00 0.00 0.00 0.00 11:23:01 br-1969e860b41d 3.57 4.03 6.17 2.51 0.00 0.00 0.00 0.00 11:23:01 vethcb5525a 0.17 0.35 0.02 0.45 0.00 0.00 0.00 0.00 11:23:01 vethe7b5284 124.81 105.38 41.06 113.90 0.00 0.00 0.00 0.01 11:24:01 ens3 2.48 2.47 0.47 0.72 0.00 0.00 0.00 0.00 11:24:01 br-1969e860b41d 1.78 1.98 0.14 0.19 0.00 0.00 0.00 0.00 11:24:01 vethcb5525a 0.78 1.07 0.11 0.88 0.00 0.00 0.00 0.00 11:24:01 vethe7b5284 1.17 1.20 0.83 0.08 0.00 0.00 0.00 0.00 11:25:01 ens3 71.84 45.43 120.76 24.42 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 32.58 32.58 10.51 10.51 0.00 0.00 0.00 0.00 Average: ens3 93.82 59.91 2228.86 10.66 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 5.72 5.72 2.04 2.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5997) 12/18/23 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.09 0.00 0.71 2.62 0.04 86.55 11:21:01 0 1.27 0.00 0.41 0.51 0.02 97.80 11:21:01 1 0.24 0.00 0.42 16.43 0.07 82.84 11:21:01 2 3.22 0.00 0.37 0.03 0.02 96.35 11:21:01 3 0.17 0.00 0.12 0.02 0.00 99.69 11:21:01 4 43.62 0.00 2.21 2.62 0.07 51.49 11:21:01 5 1.82 0.00 0.32 0.65 0.08 97.13 11:21:01 6 15.29 0.00 0.97 0.64 0.03 83.07 11:21:01 7 15.03 0.00 0.85 0.10 0.03 83.98 11:22:01 all 12.10 0.00 2.90 2.93 0.06 82.01 11:22:01 0 6.14 0.00 3.06 3.58 0.03 87.19 11:22:01 1 6.99 0.00 2.87 13.96 0.07 76.11 11:22:01 2 5.95 0.00 1.93 0.03 0.03 92.06 11:22:01 3 5.22 0.00 1.94 0.10 0.05 92.69 11:22:01 4 14.13 0.00 2.61 1.45 0.05 81.76 11:22:01 5 15.53 0.00 3.40 2.86 0.07 78.15 11:22:01 6 25.80 0.00 3.54 1.18 0.07 69.41 11:22:01 7 17.12 0.00 3.83 0.27 0.07 78.71 11:23:01 all 16.25 0.00 2.30 5.67 0.06 75.73 11:23:01 0 20.01 0.00 2.31 1.76 0.07 75.85 11:23:01 1 15.19 0.00 1.87 1.82 0.05 81.07 11:23:01 2 21.96 0.00 3.02 6.89 0.05 68.08 11:23:01 3 14.03 0.00 2.21 2.66 0.05 81.05 11:23:01 4 12.14 0.00 1.91 6.90 0.07 78.99 11:23:01 5 15.82 0.00 2.12 0.54 0.05 81.47 11:23:01 6 9.99 0.00 2.56 23.15 0.05 64.24 11:23:01 7 20.83 0.00 2.43 1.64 0.07 75.03 11:24:01 all 0.44 0.00 0.07 1.57 0.03 97.89 11:24:01 0 0.52 0.00 0.15 0.00 0.05 99.28 11:24:01 1 0.12 0.00 0.10 0.00 0.02 99.77 11:24:01 2 0.20 0.00 0.12 12.55 0.05 87.08 11:24:01 3 2.02 0.00 0.03 0.00 0.02 97.93 11:24:01 4 0.08 0.00 0.03 0.00 0.02 99.87 11:24:01 5 0.08 0.00 0.05 0.00 0.02 99.85 11:24:01 6 0.30 0.00 0.08 0.02 0.07 99.53 11:24:01 7 0.13 0.00 0.07 0.00 0.00 99.80 11:25:01 all 6.36 0.00 0.55 1.86 0.03 91.20 11:25:01 0 0.65 0.00 0.28 0.63 0.02 98.41 11:25:01 1 3.86 0.00 0.43 0.05 0.03 95.63 11:25:01 2 7.90 0.00 0.53 12.15 0.03 79.38 11:25:01 3 2.00 0.00 0.43 0.20 0.02 97.36 11:25:01 4 4.09 0.00 0.55 0.58 0.02 94.76 11:25:01 5 16.46 0.00 0.92 0.35 0.02 82.26 11:25:01 6 3.14 0.00 0.48 0.18 0.03 96.16 11:25:01 7 12.89 0.00 0.73 0.73 0.03 85.60 Average: all 9.03 0.00 1.31 2.93 0.04 86.70 Average: 0 5.72 0.00 1.24 1.29 0.04 91.71 Average: 1 5.29 0.00 1.14 6.41 0.05 87.12 Average: 2 7.85 0.00 1.19 6.36 0.04 84.56 Average: 3 4.68 0.00 0.94 0.59 0.03 93.75 Average: 4 14.71 0.00 1.46 2.31 0.04 81.48 Average: 5 9.96 0.00 1.36 0.88 0.05 87.76 Average: 6 10.86 0.00 1.52 5.04 0.05 82.52 Average: 7 13.18 0.00 1.58 0.55 0.04 84.65