---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6365 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 14G 142G 9% / 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 871 25630 0 5665 30840 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:05:0d:11 brd ff:ff:ff:ff:ff:ff inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe05:d11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:f7:53:28 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-6365) 12/19/23 _x86_64_ (8 CPU) 22:54:23 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 94.88 17.73 77.15 1021.83 25660.52 22:57:01 147.87 20.36 127.51 806.53 34551.28 22:58:01 162.16 5.70 156.46 849.19 129843.16 22:59:01 86.42 2.77 83.65 199.83 24707.48 Average: 122.83 11.64 111.19 719.35 53689.81 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30074548 31716408 2864672 8.70 70968 1879760 1444344 4.25 853972 1712668 205304 22:57:01 26704640 29855684 6234580 18.93 95888 3323144 3768784 11.09 2799636 3045088 1233432 22:58:01 23577064 28935668 9362156 28.42 108448 5429256 7562184 22.25 3830276 5020940 220 22:59:01 26226700 31552672 6712520 20.38 116240 5391236 1495984 4.40 1396864 4834632 330776 Average: 26645738 30515108 6293482 19.11 97886 4005849 3567824 10.50 2220187 3653332 442433 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 81.59 51.77 1216.78 8.76 0.00 0.00 0.00 0.00 22:56:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 780.14 491.85 16115.95 75.66 0.00 0.00 0.00 0.00 22:57:01 lo 4.30 4.30 0.55 0.55 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 67.67 44.04 1879.94 4.48 0.00 0.00 0.00 0.00 22:58:01 vethf755b3e 2.08 2.18 0.24 0.26 0.00 0.00 0.00 0.00 22:58:01 br-2a4069acda12 0.30 0.37 0.02 0.03 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 590.10 445.28 2136.23 1318.40 0.00 0.00 0.00 0.00 22:59:01 lo 13.48 13.48 1.38 1.38 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 379.89 258.25 5337.67 351.81 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6365) 12/19/23 _x86_64_ (8 CPU) 22:54:23 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.24 0.00 0.76 2.03 0.03 86.94 22:56:01 0 0.68 0.00 0.27 0.12 0.03 98.90 22:56:01 1 0.58 0.00 0.25 0.03 0.00 99.13 22:56:01 2 7.85 0.00 0.83 12.19 0.05 79.08 22:56:01 3 32.24 0.00 1.85 2.15 0.05 63.71 22:56:01 4 24.05 0.00 1.23 0.92 0.03 73.76 22:56:01 5 7.00 0.00 0.52 0.02 0.02 92.45 22:56:01 6 3.65 0.00 0.49 0.10 0.02 95.75 22:56:01 7 5.89 0.00 0.60 0.68 0.02 92.81 22:57:01 all 27.12 0.00 3.04 1.63 0.07 68.14 22:57:01 0 25.44 0.00 2.82 0.55 0.07 71.12 22:57:01 1 36.48 0.00 3.75 0.77 0.08 58.91 22:57:01 2 21.18 0.00 3.06 5.34 0.07 70.36 22:57:01 3 25.37 0.00 3.00 0.02 0.07 71.55 22:57:01 4 27.17 0.00 3.16 2.23 0.07 67.37 22:57:01 5 31.23 0.00 2.78 0.37 0.07 65.55 22:57:01 6 23.92 0.00 2.24 1.48 0.07 72.30 22:57:01 7 26.17 0.00 3.52 2.32 0.07 67.92 22:58:01 all 18.17 0.00 4.07 6.59 0.07 71.10 22:58:01 0 14.71 0.00 6.08 28.09 0.10 51.03 22:58:01 1 17.89 0.00 4.30 3.83 0.07 73.91 22:58:01 2 21.62 0.00 4.19 1.06 0.10 73.03 22:58:01 3 16.65 0.00 3.09 0.13 0.05 80.07 22:58:01 4 20.45 0.00 3.07 2.31 0.05 74.12 22:58:01 5 16.20 0.00 3.00 0.34 0.05 80.41 22:58:01 6 16.88 0.00 4.44 16.61 0.05 62.02 22:58:01 7 20.94 0.00 4.41 0.52 0.05 74.08 22:59:01 all 16.53 0.00 1.23 1.27 0.06 80.92 22:59:01 0 12.06 0.00 0.92 0.03 0.08 86.91 22:59:01 1 17.71 0.00 1.27 0.17 0.05 80.80 22:59:01 2 13.77 0.00 1.24 0.08 0.03 84.88 22:59:01 3 28.80 0.00 1.92 0.52 0.07 68.69 22:59:01 4 15.48 0.00 1.05 0.10 0.03 83.34 22:59:01 5 15.21 0.00 1.92 0.50 0.05 82.31 22:59:01 6 4.83 0.00 0.53 8.75 0.03 85.86 22:59:01 7 24.36 0.00 1.00 0.03 0.08 74.52 Average: all 18.00 0.00 2.27 2.87 0.05 76.80 Average: 0 13.19 0.00 2.51 7.12 0.07 77.11 Average: 1 18.13 0.00 2.39 1.20 0.05 78.23 Average: 2 16.09 0.00 2.32 4.67 0.06 76.85 Average: 3 25.78 0.00 2.46 0.71 0.06 70.99 Average: 4 21.78 0.00 2.12 1.38 0.05 74.67 Average: 5 17.40 0.00 2.05 0.31 0.05 80.20 Average: 6 12.29 0.00 1.92 6.73 0.04 79.01 Average: 7 19.32 0.00 2.38 0.89 0.05 77.36