---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10321 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 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 833 28486 0 2847 30895 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:20:e2:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe20:e2d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:f0:5a:e8 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-10321) 01/07/24 _x86_64_ (8 CPU) 15:20:22 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 127.74 18.01 109.73 1038.74 72692.49 15:23:01 163.56 19.53 144.04 695.37 66342.82 15:24:01 67.06 1.47 65.59 74.52 9415.63 Average: 119.41 12.97 106.43 600.45 49354.96 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30086600 31691452 2852620 8.66 70052 1845160 1426244 4.20 880964 1680512 170000 15:23:01 28339572 30257192 4599648 13.96 84332 2129020 3252936 9.57 2356572 1919408 18928 15:24:01 29152292 31612992 3786928 11.50 93564 2652016 1435848 4.22 1219576 2224268 336264 Average: 29192821 31187212 3746399 11.37 82649 2208732 2038343 6.00 1485704 1941396 175064 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 66.48 45.70 999.66 7.76 0.00 0.00 0.00 0.00 15:22:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 418.63 305.03 2921.15 82.69 0.00 0.00 0.00 0.00 15:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 316.88 291.75 1838.71 1717.37 0.00 0.00 0.00 0.00 15:24:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 268.46 215.11 1925.04 605.90 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.13 0.13 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10321) 01/07/24 _x86_64_ (8 CPU) 15:20:22 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 9.66 0.00 0.73 4.99 0.03 84.59 15:22:01 0 13.28 0.00 1.46 1.81 0.02 83.43 15:22:01 1 7.37 0.00 0.36 0.36 0.03 91.88 15:22:01 2 1.09 0.00 0.24 11.36 0.02 87.30 15:22:01 3 7.72 0.00 0.51 1.30 0.03 90.44 15:22:01 4 4.32 0.00 0.71 7.48 0.03 87.46 15:22:01 5 18.96 0.00 1.24 0.97 0.03 78.81 15:22:01 6 7.09 0.00 0.31 15.73 0.05 76.82 15:22:01 7 17.46 0.00 1.00 0.95 0.05 80.53 15:23:01 all 21.94 0.00 1.44 3.53 0.06 73.03 15:23:01 0 9.18 0.00 2.52 0.55 0.05 87.69 15:23:01 1 27.45 0.00 2.02 1.04 0.07 69.43 15:23:01 2 18.35 0.00 1.12 6.52 0.05 73.96 15:23:01 3 17.62 0.00 1.04 0.28 0.05 81.01 15:23:01 4 15.62 0.00 0.39 6.48 0.05 77.46 15:23:01 5 34.39 0.00 2.20 0.48 0.07 62.86 15:23:01 6 26.00 0.00 0.55 12.05 0.07 61.33 15:23:01 7 26.90 0.00 1.62 0.84 0.07 70.58 15:24:01 all 19.17 0.00 0.92 0.48 0.05 79.38 15:24:01 0 10.84 0.00 0.68 0.18 0.03 88.26 15:24:01 1 16.33 0.00 1.18 0.00 0.03 82.45 15:24:01 2 14.14 0.00 1.31 1.14 0.03 83.38 15:24:01 3 25.03 0.00 0.93 0.03 0.05 73.95 15:24:01 4 10.28 0.00 0.35 0.23 0.02 89.12 15:24:01 5 16.06 0.00 1.10 0.03 0.07 82.74 15:24:01 6 42.61 0.00 1.14 2.17 0.08 54.00 15:24:01 7 18.11 0.00 0.72 0.02 0.03 81.12 Average: all 16.97 0.00 1.03 2.99 0.05 78.97 Average: 0 11.09 0.00 1.55 0.84 0.03 86.48 Average: 1 17.09 0.00 1.19 0.46 0.04 81.20 Average: 2 11.24 0.00 0.89 6.32 0.03 81.52 Average: 3 16.86 0.00 0.83 0.53 0.04 81.73 Average: 4 10.10 0.00 0.48 4.71 0.03 84.67 Average: 5 23.16 0.00 1.52 0.49 0.06 74.78 Average: 6 25.34 0.00 0.67 9.95 0.07 63.97 Average: 7 20.84 0.00 1.11 0.60 0.05 77.40