---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2001 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: 2799.998 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 11G 145G 7% / 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 1560 28169 0 2436 30177 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:22:1c:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe22:1cbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:ca:7d:97 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-2001) 12/02/23 _x86_64_ (8 CPU) 23:54:22 LINUX RESTART (8 CPU) 23:55:01 tps rtps wtps bread/s bwrtn/s 23:56:01 97.38 17.58 79.80 1020.36 24875.99 23:57:01 134.21 18.10 116.11 622.03 33715.45 23:58:01 15.55 0.07 15.48 1.07 18310.15 23:59:01 36.69 3.83 32.86 117.31 26163.91 Average: 70.96 9.89 61.06 440.19 25766.37 23:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:56:01 30059520 31711956 2879700 8.74 71952 1889164 1447196 4.26 868600 1719764 217396 23:57:01 27706464 29580720 5232756 15.89 82228 2089620 3902248 11.48 3034676 1880676 6236 23:58:01 27179836 29056236 5759384 17.48 82352 2091252 4317224 12.70 3557452 1881568 388 23:59:01 28851136 30887800 4088084 12.41 84152 2246552 2123800 6.25 1844548 1921188 1904 Average: 28449239 30309178 4489981 13.63 80171 2079147 2947617 8.67 2326319 1850799 56481 23:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:56:01 ens3 68.97 44.88 1115.54 7.87 0.00 0.00 0.00 0.00 23:56:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 23:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:57:01 ens3 308.45 247.84 2256.14 68.08 0.00 0.00 0.00 0.00 23:57:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 23:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:58:01 ens3 209.83 160.99 71.12 73.15 0.00 0.00 0.00 0.00 23:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:59:01 ens3 313.86 216.50 645.52 170.26 0.00 0.00 0.00 0.00 23:59:01 lo 0.40 0.40 0.03 0.03 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: ens3 225.28 167.55 1022.08 79.84 0.00 0.00 0.00 0.00 Average: lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2001) 12/02/23 _x86_64_ (8 CPU) 23:54:22 LINUX RESTART (8 CPU) 23:55:01 CPU %user %nice %system %iowait %steal %idle 23:56:01 all 10.03 0.00 0.71 2.51 0.03 86.72 23:56:01 0 34.95 0.00 2.14 2.00 0.05 60.86 23:56:01 1 11.49 0.00 0.82 5.29 0.03 82.36 23:56:01 2 0.60 0.00 0.13 0.02 0.05 99.20 23:56:01 3 3.16 0.00 0.53 3.71 0.02 92.58 23:56:01 4 1.52 0.00 0.12 0.03 0.02 98.32 23:56:01 5 0.45 0.00 0.27 0.02 0.02 99.25 23:56:01 6 9.64 0.00 0.80 0.83 0.02 88.71 23:56:01 7 18.44 0.00 0.87 8.22 0.03 72.43 23:57:01 all 24.02 0.00 1.21 1.85 0.06 72.85 23:57:01 0 9.52 0.00 1.76 0.37 0.03 88.33 23:57:01 1 17.52 0.00 0.82 8.01 0.05 73.60 23:57:01 2 38.51 0.00 2.00 2.12 0.07 57.30 23:57:01 3 25.68 0.00 1.66 0.89 0.08 71.69 23:57:01 4 28.51 0.00 0.60 0.08 0.07 70.74 23:57:01 5 19.17 0.00 1.35 3.14 0.08 76.25 23:57:01 6 22.77 0.00 0.30 0.00 0.05 76.88 23:57:01 7 30.50 0.00 1.18 0.22 0.07 68.03 23:58:01 all 17.45 0.00 0.43 1.40 0.06 80.66 23:58:01 0 13.15 0.00 0.47 0.00 0.03 86.35 23:58:01 1 5.52 0.00 0.22 11.15 0.03 83.08 23:58:01 2 19.52 0.00 0.50 0.00 0.05 79.93 23:58:01 3 13.34 0.00 0.49 0.00 0.07 86.11 23:58:01 4 8.42 0.00 0.23 0.00 0.03 91.32 23:58:01 5 14.22 0.00 0.42 0.00 0.07 85.29 23:58:01 6 21.53 0.00 0.40 0.00 0.05 78.02 23:58:01 7 44.08 0.00 0.76 0.00 0.12 55.05 23:59:01 all 16.81 0.00 0.55 0.95 0.04 81.65 23:59:01 0 11.55 0.00 0.37 0.00 0.03 88.05 23:59:01 1 23.21 0.00 0.45 3.04 0.05 73.25 23:59:01 2 26.79 0.00 0.89 0.10 0.05 72.18 23:59:01 3 18.52 0.00 1.24 0.02 0.05 80.18 23:59:01 4 14.40 0.00 0.30 3.89 0.05 81.37 23:59:01 5 12.06 0.00 0.35 0.32 0.05 87.22 23:59:01 6 15.67 0.00 0.35 0.15 0.05 83.78 23:59:01 7 12.31 0.00 0.47 0.03 0.02 87.17 Average: all 17.08 0.00 0.73 1.68 0.05 80.47 Average: 0 17.29 0.00 1.18 0.59 0.04 80.90 Average: 1 14.44 0.00 0.58 6.87 0.04 78.07 Average: 2 21.35 0.00 0.88 0.56 0.05 77.16 Average: 3 15.17 0.00 0.98 1.15 0.05 82.64 Average: 4 13.21 0.00 0.31 1.00 0.04 85.43 Average: 5 11.48 0.00 0.60 0.87 0.05 87.00 Average: 6 17.40 0.00 0.46 0.25 0.04 81.85 Average: 7 26.29 0.00 0.82 2.12 0.06 70.71