---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7934 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 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 826 27139 0 4201 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:d3:ba:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fed3:bac2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:d4:69:ae 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-7934) 02/23/24 _x86_64_ (8 CPU) 11:20:42 LINUX RESTART (8 CPU) 11:21:02 tps rtps wtps bread/s bwrtn/s 11:22:01 153.17 81.33 71.84 5417.55 57245.41 11:23:01 108.43 13.81 94.62 1117.68 28058.79 11:24:01 369.39 21.13 348.26 2412.13 89519.35 11:25:01 68.31 0.45 67.86 42.13 17286.30 11:26:01 42.31 0.98 41.33 61.19 18375.04 Average: 148.30 23.35 124.95 1798.19 42046.83 11:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:01 30141316 31680764 2797904 8.49 59440 1795276 1502324 4.42 903296 1610348 155188 11:23:01 29864396 31727836 3074824 9.33 83960 2076848 1398452 4.11 849712 1901128 156636 11:24:01 27662240 31525868 5276980 16.02 127084 3952572 3252100 9.57 1182900 3631592 2108 11:25:01 26453644 30322220 6485576 19.69 129316 3954812 4523660 13.31 2421504 3598852 72 11:26:01 27790696 31611012 5148524 15.63 130092 3914956 1481492 4.36 1161872 3547596 3904 Average: 28382458 31373540 4556762 13.83 105978 3138893 2431606 7.15 1303857 2857903 63582 11:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 11:22:01 ens3 427.21 278.85 1565.40 64.53 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 11:23:01 ens3 53.59 38.98 784.47 8.02 0.00 0.00 0.00 0.00 11:24:01 vethf121b0c 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 11:24:01 br-c608faa644ca 0.53 0.53 0.05 0.29 0.00 0.00 0.00 0.00 11:24:01 vetha0283e4 0.45 0.60 0.05 0.30 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 vethf121b0c 0.22 0.23 0.02 0.77 0.00 0.00 0.00 0.00 11:25:01 br-c608faa644ca 3.13 3.60 6.12 2.22 0.00 0.00 0.00 0.00 11:25:01 vetha0283e4 0.13 0.20 0.01 0.01 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 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 lo 32.18 32.18 10.48 10.48 0.00 0.00 0.00 0.00 11:26:01 ens3 863.16 580.35 12808.00 115.29 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 5.80 5.80 2.05 2.05 0.00 0.00 0.00 0.00 Average: ens3 171.90 115.17 2568.97 22.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7934) 02/23/24 _x86_64_ (8 CPU) 11:20:42 LINUX RESTART (8 CPU) 11:21:02 CPU %user %nice %system %iowait %steal %idle 11:22:01 all 9.39 0.00 1.16 5.74 0.04 83.67 11:22:01 0 2.61 0.00 0.92 0.81 0.02 95.64 11:22:01 1 9.07 0.00 1.16 2.16 0.03 87.58 11:22:01 2 10.43 0.00 0.95 0.80 0.02 87.80 11:22:01 3 25.14 0.00 2.60 1.97 0.07 70.22 11:22:01 4 4.43 0.00 0.89 12.34 0.05 82.30 11:22:01 5 11.94 0.00 1.31 16.13 0.05 70.57 11:22:01 6 6.11 0.00 0.73 2.92 0.03 90.21 11:22:01 7 5.45 0.00 0.70 8.83 0.02 85.00 11:23:01 all 10.60 0.00 0.67 2.23 0.03 86.47 11:23:01 0 7.23 0.00 0.28 0.43 0.02 92.04 11:23:01 1 11.29 0.00 0.62 12.95 0.03 75.10 11:23:01 2 10.42 0.00 0.70 0.37 0.03 88.48 11:23:01 3 28.77 0.00 1.59 2.40 0.07 67.18 11:23:01 4 10.37 0.00 0.78 0.12 0.03 88.69 11:23:01 5 9.55 0.00 0.80 0.53 0.03 89.08 11:23:01 6 0.80 0.00 0.10 0.28 0.02 98.80 11:23:01 7 6.39 0.00 0.48 0.82 0.02 92.30 11:24:01 all 8.82 0.00 3.47 7.63 0.08 79.99 11:24:01 0 10.31 0.00 4.01 2.43 0.10 83.15 11:24:01 1 7.93 0.00 2.86 2.17 0.07 86.98 11:24:01 2 8.60 0.00 3.82 9.94 0.08 77.56 11:24:01 3 8.58 0.00 4.40 31.91 0.10 55.01 11:24:01 4 8.88 0.00 2.89 2.30 0.10 85.82 11:24:01 5 7.57 0.00 3.11 1.78 0.07 87.46 11:24:01 6 7.34 0.00 3.27 5.00 0.10 84.28 11:24:01 7 11.30 0.00 3.40 5.71 0.08 79.51 11:25:01 all 13.97 0.00 1.48 1.75 0.05 82.75 11:25:01 0 19.83 0.00 2.26 0.02 0.03 77.87 11:25:01 1 16.17 0.00 1.39 3.14 0.05 79.25 11:25:01 2 12.72 0.00 1.52 0.25 0.07 85.44 11:25:01 3 14.60 0.00 1.62 8.24 0.05 75.49 11:25:01 4 13.65 0.00 1.39 0.10 0.03 84.83 11:25:01 5 12.57 0.00 1.39 2.06 0.07 83.92 11:25:01 6 13.98 0.00 1.32 0.00 0.03 84.67 11:25:01 7 8.31 0.00 0.96 0.17 0.03 90.52 11:26:01 all 2.60 0.00 0.40 2.11 0.02 94.87 11:26:01 0 1.80 0.00 0.52 0.70 0.02 96.97 11:26:01 1 0.95 0.00 0.48 0.08 0.00 98.48 11:26:01 2 1.27 0.00 0.27 0.22 0.00 98.25 11:26:01 3 1.77 0.00 0.48 9.60 0.05 88.09 11:26:01 4 3.04 0.00 0.37 0.55 0.02 96.03 11:26:01 5 9.17 0.00 0.47 3.70 0.03 86.62 11:26:01 6 1.10 0.00 0.32 1.42 0.03 97.13 11:26:01 7 1.75 0.00 0.35 0.61 0.00 97.29 Average: all 9.07 0.00 1.43 3.88 0.04 85.57 Average: 0 8.36 0.00 1.59 0.88 0.04 89.13 Average: 1 9.08 0.00 1.30 4.11 0.04 85.48 Average: 2 8.68 0.00 1.45 2.31 0.04 87.52 Average: 3 15.76 0.00 2.13 10.80 0.07 71.24 Average: 4 8.08 0.00 1.26 3.04 0.05 87.57 Average: 5 10.16 0.00 1.41 4.80 0.05 83.58 Average: 6 5.86 0.00 1.14 1.91 0.04 91.04 Average: 7 6.64 0.00 1.18 3.19 0.03 88.97