---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37497 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 13G 143G 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 879 26595 0 4692 30831 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:b9:be:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:feb9:bee2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:cc:1b: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-37497) 09/10/24 _x86_64_ (8 CPU) 12:22:26 LINUX RESTART (8 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 301.10 46.67 254.43 1908.83 28280.36 12:25:01 135.14 9.82 125.33 620.43 34106.58 12:26:01 123.16 6.26 116.89 814.40 109271.31 12:27:01 43.52 0.88 42.63 49.20 21861.33 Average: 150.10 15.78 134.32 843.81 48467.64 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30062852 31722024 2876368 8.73 75028 1889852 1351632 3.98 851132 1721348 224872 12:25:01 25611828 29776520 7327392 22.25 102108 4295260 3828652 11.26 2883060 4016992 2251496 12:26:01 24586104 29266020 8353116 25.36 105316 4780996 7283348 21.43 3445612 4429212 616 12:27:01 27271084 31607896 5668136 17.21 107628 4452136 1468200 4.32 1156892 4076488 4248 Average: 26882967 30593115 6056253 18.39 97520 3854561 3482958 10.25 2084174 3561010 620308 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 12:24:01 ens3 88.41 64.40 1180.06 24.39 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 4.38 4.38 0.57 0.57 0.00 0.00 0.00 0.00 12:25:01 ens3 875.54 625.51 11337.80 133.66 0.00 0.00 0.00 0.00 12:26:01 vetha3283ed 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 12:26:01 br-576b9f4bb714 5.45 10.66 0.73 0.88 0.00 0.00 0.00 0.00 12:26:01 vethfdb3d56 0.18 0.42 0.01 0.03 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 lo 44.60 44.60 4.12 4.12 0.00 0.00 0.00 0.00 12:27:01 ens3 1705.83 1241.17 13481.95 325.06 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 10.21 10.21 0.95 0.95 0.00 0.00 0.00 0.00 Average: ens3 354.48 259.66 3183.29 67.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37497) 09/10/24 _x86_64_ (8 CPU) 12:22:26 LINUX RESTART (8 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 10.10 0.00 0.90 2.87 0.03 86.11 12:24:01 0 2.45 0.00 0.15 0.65 0.05 96.70 12:24:01 1 7.80 0.00 1.02 4.26 0.03 86.89 12:24:01 2 2.28 0.00 0.24 0.05 0.02 97.42 12:24:01 3 1.70 0.00 0.41 0.42 0.02 97.46 12:24:01 4 0.97 0.00 0.24 7.97 0.02 90.80 12:24:01 5 22.81 0.00 1.39 1.68 0.05 74.06 12:24:01 6 35.26 0.00 2.25 2.27 0.07 60.15 12:24:01 7 7.45 0.00 1.51 5.66 0.02 85.35 12:25:01 all 26.27 0.00 3.85 1.47 0.08 68.34 12:25:01 0 20.00 0.00 3.24 0.02 0.05 76.69 12:25:01 1 24.32 0.00 3.40 0.66 0.07 71.56 12:25:01 2 24.57 0.00 3.30 1.88 0.08 70.17 12:25:01 3 33.80 0.00 3.47 0.25 0.08 62.39 12:25:01 4 32.14 0.00 5.32 5.09 0.08 57.37 12:25:01 5 22.06 0.00 2.48 0.47 0.07 74.92 12:25:01 6 24.47 0.00 6.29 0.12 0.08 69.04 12:25:01 7 28.79 0.00 3.28 3.27 0.08 64.58 12:26:01 all 5.23 0.00 1.42 4.79 0.05 88.51 12:26:01 0 6.38 0.00 1.50 0.32 0.03 91.77 12:26:01 1 4.82 0.00 1.29 0.17 0.07 93.66 12:26:01 2 4.70 0.00 1.51 3.28 0.05 90.46 12:26:01 3 5.48 0.00 1.25 0.03 0.05 93.18 12:26:01 4 5.62 0.00 1.76 11.57 0.05 81.01 12:26:01 5 5.29 0.00 1.11 2.05 0.07 91.49 12:26:01 6 4.49 0.00 1.40 19.61 0.07 74.44 12:26:01 7 5.01 0.00 1.54 1.37 0.05 92.03 12:27:01 all 6.90 0.00 1.01 1.31 0.04 90.74 12:27:01 0 4.82 0.00 1.05 0.18 0.05 93.89 12:27:01 1 1.87 0.00 1.05 3.92 0.03 93.12 12:27:01 2 1.92 0.00 1.00 1.10 0.03 95.95 12:27:01 3 3.54 0.00 0.78 3.27 0.02 92.39 12:27:01 4 4.14 0.00 0.88 0.93 0.02 94.03 12:27:01 5 30.96 0.00 1.27 0.97 0.07 66.74 12:27:01 6 3.22 0.00 1.17 0.00 0.03 95.57 12:27:01 7 4.71 0.00 0.90 0.05 0.03 94.30 Average: all 12.11 0.00 1.79 2.61 0.05 83.44 Average: 0 8.42 0.00 1.49 0.29 0.05 89.75 Average: 1 9.68 0.00 1.69 2.25 0.05 86.33 Average: 2 8.34 0.00 1.51 1.58 0.05 88.52 Average: 3 11.13 0.00 1.48 1.00 0.04 86.34 Average: 4 10.71 0.00 2.05 6.38 0.04 80.81 Average: 5 20.28 0.00 1.56 1.29 0.06 76.80 Average: 6 16.82 0.00 2.78 5.50 0.06 74.84 Average: 7 11.48 0.00 1.81 2.57 0.05 84.10