---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10670 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 864 26497 0 4805 30846 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:d5:ca:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fed5:cab2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:75:3d:cf 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-10670) 01/09/24 _x86_64_ (8 CPU) 07:28:50 LINUX RESTART (8 CPU) 07:29:01 tps rtps wtps bread/s bwrtn/s 07:30:01 167.39 87.37 80.02 6266.96 60473.25 07:31:01 141.24 20.15 121.10 1509.22 35143.74 07:32:01 170.52 11.48 159.04 1301.65 107517.01 07:33:01 37.33 0.27 37.06 16.26 33502.95 Average: 129.12 29.82 99.30 2273.52 59159.24 07:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:30:01 30159208 31667408 2780012 8.44 56760 1770052 1455724 4.28 915788 1587856 132104 07:31:01 29201836 31125380 3737384 11.35 82668 2138344 2139276 6.29 1508212 1910428 129968 07:32:01 24678324 29461384 8260896 25.08 105644 4880368 7091696 20.87 3280684 4501944 339228 07:33:01 27163756 31600400 5775464 17.53 106316 4547692 1456588 4.29 1185556 4150296 4724 Average: 27800781 30963643 5138439 15.60 87847 3334114 3035821 8.93 1722560 3037631 151506 07:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 ens3 391.55 270.67 1512.44 62.77 0.00 0.00 0.00 0.00 07:30:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 ens3 293.87 224.20 2928.79 39.80 0.00 0.00 0.00 0.00 07:31:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 vethbf99b63 7.70 11.66 2.00 1.02 0.00 0.00 0.00 0.00 07:32:01 vethbf601d1 0.15 0.37 0.01 0.02 0.00 0.00 0.00 0.00 07:32:01 ens3 988.87 547.34 9220.14 164.37 0.00 0.00 0.00 0.00 07:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 ens3 354.29 245.84 79.54 80.00 0.00 0.00 0.00 0.00 07:33:01 lo 45.04 45.04 4.18 4.18 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 507.14 322.01 3435.23 86.73 0.00 0.00 0.00 0.00 Average: lo 10.51 10.51 0.98 0.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10670) 01/09/24 _x86_64_ (8 CPU) 07:28:50 LINUX RESTART (8 CPU) 07:29:01 CPU %user %nice %system %iowait %steal %idle 07:30:01 all 9.07 0.00 1.26 2.85 0.03 86.79 07:30:01 0 13.36 0.00 1.45 0.67 0.03 84.49 07:30:01 1 14.46 0.00 1.50 0.82 0.03 83.19 07:30:01 2 6.62 0.00 0.79 2.73 0.03 89.83 07:30:01 3 3.64 0.00 0.94 0.45 0.02 94.95 07:30:01 4 3.22 0.00 0.82 0.42 0.02 95.52 07:30:01 5 10.83 0.00 2.42 0.78 0.03 85.93 07:30:01 6 14.29 0.00 0.84 1.15 0.05 83.67 07:30:01 7 6.18 0.00 1.27 15.82 0.03 76.69 07:31:01 all 13.17 0.00 0.95 0.81 0.04 85.03 07:31:01 0 14.50 0.00 1.09 0.28 0.05 84.08 07:31:01 1 7.66 0.00 1.13 0.22 0.03 90.95 07:31:01 2 29.64 0.00 1.59 0.82 0.07 67.89 07:31:01 3 15.87 0.00 0.73 0.28 0.05 83.07 07:31:01 4 9.33 0.00 1.00 2.31 0.03 87.33 07:31:01 5 13.12 0.00 0.57 0.15 0.03 86.13 07:31:01 6 8.45 0.00 1.07 0.50 0.07 89.91 07:31:01 7 6.76 0.00 0.40 1.87 0.05 90.92 07:32:01 all 23.81 0.00 4.09 1.46 0.10 70.55 07:32:01 0 21.82 0.00 4.45 0.39 0.08 73.26 07:32:01 1 16.12 0.00 2.65 0.87 0.08 80.28 07:32:01 2 30.98 0.00 3.84 0.15 0.12 64.91 07:32:01 3 23.04 0.00 4.78 0.34 0.10 71.74 07:32:01 4 25.41 0.00 4.36 1.18 0.10 68.95 07:32:01 5 24.77 0.00 3.78 0.25 0.10 71.10 07:32:01 6 22.48 0.00 4.75 0.10 0.10 72.57 07:32:01 7 25.90 0.00 4.12 8.44 0.08 61.46 07:33:01 all 3.96 0.00 0.90 0.34 0.04 94.76 07:33:01 0 4.50 0.00 0.72 0.02 0.03 94.73 07:33:01 1 4.11 0.00 0.77 1.67 0.05 93.39 07:33:01 2 2.07 0.00 1.12 0.03 0.03 96.75 07:33:01 3 5.78 0.00 0.72 0.28 0.03 93.18 07:33:01 4 4.22 0.00 1.02 0.00 0.05 94.71 07:33:01 5 4.67 0.00 0.97 0.72 0.03 93.61 07:33:01 6 2.93 0.00 1.12 0.03 0.05 95.87 07:33:01 7 3.39 0.00 0.75 0.00 0.05 95.81 Average: all 12.48 0.00 1.79 1.36 0.05 84.32 Average: 0 13.53 0.00 1.92 0.34 0.05 84.16 Average: 1 10.58 0.00 1.51 0.89 0.05 86.96 Average: 2 17.29 0.00 1.83 0.93 0.06 79.89 Average: 3 12.07 0.00 1.79 0.34 0.05 85.76 Average: 4 10.50 0.00 1.79 0.98 0.05 86.68 Average: 5 13.33 0.00 1.93 0.48 0.05 84.21 Average: 6 12.03 0.00 1.94 0.45 0.07 85.52 Average: 7 10.50 0.00 1.62 6.51 0.05 81.31