---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7744 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 12G 144G 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 759 27788 0 3619 30963 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:7a:ea:ff brd ff:ff:ff:ff:ff:ff inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe7a:eaff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:e6:f1:12 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-7744) 12/26/23 _x86_64_ (8 CPU) 10:01:25 LINUX RESTART (8 CPU) 10:02:01 tps rtps wtps bread/s bwrtn/s 10:03:01 90.29 22.62 67.67 1169.88 24489.03 10:04:01 135.61 40.78 94.83 3269.75 34293.11 10:05:01 286.55 4.58 281.97 229.79 44175.54 10:06:01 58.86 3.32 55.54 145.98 44038.13 Average: 142.74 17.84 124.90 1204.52 36726.94 10:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 30210464 31781268 2728748 8.28 67132 1815252 1361840 4.01 791712 1653416 165312 10:04:01 28692028 30958204 4247184 12.89 77252 2486272 2111308 6.21 1913688 2016496 297356 10:05:01 26815940 30046004 6123272 18.59 94020 3414772 2884624 8.49 3109488 2649856 606356 10:06:01 28441308 31692064 4497904 13.66 100128 3429296 1429592 4.21 1518696 2626480 49928 Average: 28539935 31119385 4399277 13.36 84633 2786398 1946841 5.73 1833396 2236562 279738 10:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 ens3 52.76 36.84 827.90 5.95 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 1.26 1.26 0.14 0.14 0.00 0.00 0.00 0.00 10:04:01 ens3 123.14 76.62 2507.09 9.85 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 11.13 11.13 0.88 0.88 0.00 0.00 0.00 0.00 10:05:01 ens3 362.61 218.56 3711.00 24.16 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 132.46 132.46 28.85 28.85 0.00 0.00 0.00 0.00 10:06:01 ens3 31.51 27.05 76.45 9.24 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 24.96 24.96 10.77 10.77 0.00 0.00 0.00 0.00 Average: ens3 142.35 89.67 1779.30 12.29 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 42.37 42.37 10.14 10.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7744) 12/26/23 _x86_64_ (8 CPU) 10:01:25 LINUX RESTART (8 CPU) 10:02:01 CPU %user %nice %system %iowait %steal %idle 10:03:01 all 8.38 0.00 0.74 3.13 0.14 87.61 10:03:01 0 13.22 0.00 0.85 0.87 0.03 85.03 10:03:01 1 8.94 0.00 1.41 2.57 0.02 87.07 10:03:01 2 10.18 0.00 0.82 0.15 0.03 88.81 10:03:01 3 1.53 0.00 0.25 0.03 0.02 98.16 10:03:01 4 3.30 0.00 0.37 0.07 0.13 96.13 10:03:01 5 19.98 0.00 1.39 13.76 0.34 64.53 10:03:01 6 7.05 0.00 0.52 3.92 0.29 88.22 10:03:01 7 2.87 0.00 0.27 3.73 0.27 92.86 10:04:01 all 20.95 0.00 1.07 5.73 0.07 72.17 10:04:01 0 33.92 0.00 1.46 2.29 0.10 62.22 10:04:01 1 21.22 0.00 1.11 4.09 0.07 73.52 10:04:01 2 14.31 0.00 0.68 1.92 0.05 83.04 10:04:01 3 19.32 0.00 0.68 1.62 0.07 78.31 10:04:01 4 18.65 0.00 1.18 1.62 0.07 78.48 10:04:01 5 13.54 0.00 1.12 8.10 0.10 77.15 10:04:01 6 27.91 0.00 1.79 9.32 0.12 60.87 10:04:01 7 18.74 0.00 0.59 16.88 0.05 63.75 10:05:01 all 31.76 0.00 1.63 2.95 0.08 63.58 10:05:01 0 30.67 0.00 1.32 0.52 0.08 67.40 10:05:01 1 37.65 0.00 1.44 0.05 0.08 60.77 10:05:01 2 42.66 0.00 2.03 0.15 0.08 55.07 10:05:01 3 30.44 0.00 1.70 3.63 0.08 64.14 10:05:01 4 32.91 0.00 1.60 1.80 0.10 63.58 10:05:01 5 28.12 0.00 1.93 5.04 0.08 64.83 10:05:01 6 27.60 0.00 2.09 12.15 0.07 58.09 10:05:01 7 24.04 0.00 0.92 0.27 0.07 74.70 10:06:01 all 15.48 0.00 0.74 2.66 0.05 81.07 10:06:01 0 23.71 0.00 0.94 0.33 0.07 74.95 10:06:01 1 18.18 0.00 0.52 0.82 0.05 80.43 10:06:01 2 28.11 0.00 1.01 0.96 0.07 69.86 10:06:01 3 14.68 0.00 1.08 1.65 0.03 82.55 10:06:01 4 7.28 0.00 0.48 0.03 0.02 92.18 10:06:01 5 6.26 0.00 0.84 9.37 0.05 83.49 10:06:01 6 9.25 0.00 0.47 6.21 0.03 84.04 10:06:01 7 16.39 0.00 0.53 1.94 0.05 81.09 Average: all 19.14 0.00 1.05 3.62 0.09 76.11 Average: 0 25.37 0.00 1.14 1.00 0.07 72.42 Average: 1 21.47 0.00 1.12 1.88 0.05 75.48 Average: 2 23.86 0.00 1.14 0.80 0.06 74.14 Average: 3 16.45 0.00 0.93 1.73 0.05 80.84 Average: 4 15.53 0.00 0.91 0.88 0.08 82.60 Average: 5 16.97 0.00 1.32 9.06 0.14 72.51 Average: 6 17.96 0.00 1.22 7.90 0.13 72.79 Average: 7 15.54 0.00 0.58 5.71 0.11 78.06