---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36891 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 830 28592 0 2743 30901 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:8c:76:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe8c:76c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:b1:80:d4 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 inet6 fe80::42:a6ff:feb1:80d4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36891) 05/02/24 _x86_64_ (8 CPU) 09:53:23 LINUX RESTART (8 CPU) 09:54:01 tps rtps wtps bread/s bwrtn/s 09:55:01 158.77 37.59 121.18 1755.31 88682.02 09:56:01 151.99 19.35 132.64 722.81 38545.04 09:57:01 77.69 4.10 73.59 473.79 30889.79 Average: 129.48 20.35 109.14 983.97 52705.62 09:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 30103996 31696784 2835224 8.61 71028 1831720 1454224 4.28 872864 1665844 151324 09:56:01 28747720 30848044 4191500 12.72 85848 2307692 2328284 6.85 1851316 2010940 237636 09:57:01 29239000 31603200 3700220 11.23 92948 2558856 1502976 4.42 1198264 2157464 5244 Average: 29363572 31382676 3575648 10.86 83275 2232756 1761828 5.18 1307481 1944749 131401 09:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 09:55:01 ens3 120.45 86.94 992.46 29.93 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 09:56:01 ens3 593.60 405.17 2702.29 107.88 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 09:57:01 ens3 230.93 148.51 937.21 37.39 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 314.99 213.54 1543.99 58.40 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-36891) 05/02/24 _x86_64_ (8 CPU) 09:53:23 LINUX RESTART (8 CPU) 09:54:01 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 11.04 0.00 0.86 2.03 0.03 86.04 09:55:01 0 2.21 0.00 0.30 9.66 0.03 87.80 09:55:01 1 4.78 0.00 0.65 0.42 0.03 94.12 09:55:01 2 0.88 0.00 0.47 4.25 0.07 94.33 09:55:01 3 7.58 0.00 0.67 0.38 0.03 91.33 09:55:01 4 1.90 0.00 0.48 0.02 0.00 97.60 09:55:01 5 26.79 0.00 1.75 0.85 0.03 70.58 09:55:01 6 19.21 0.00 1.05 0.47 0.03 79.24 09:55:01 7 24.93 0.00 1.49 0.20 0.03 73.35 09:56:01 all 21.53 0.00 1.09 0.59 0.06 76.73 09:56:01 0 16.21 0.00 1.17 2.15 0.05 80.42 09:56:01 1 23.04 0.00 0.97 0.32 0.07 75.61 09:56:01 2 15.62 0.00 1.44 1.67 0.07 81.20 09:56:01 3 27.50 0.00 0.89 0.17 0.05 71.39 09:56:01 4 22.92 0.00 1.09 0.02 0.07 75.91 09:56:01 5 14.16 0.00 0.68 0.02 0.05 85.09 09:56:01 6 29.97 0.00 1.47 0.18 0.05 68.33 09:56:01 7 22.83 0.00 1.00 0.25 0.07 75.85 09:57:01 all 10.85 0.00 1.23 0.61 0.04 87.28 09:57:01 0 4.22 0.00 1.10 0.12 0.03 94.52 09:57:01 1 4.22 0.00 1.33 1.33 0.02 93.10 09:57:01 2 16.34 0.00 1.61 2.27 0.07 79.71 09:57:01 3 4.42 0.00 0.81 0.05 0.03 94.68 09:57:01 4 10.49 0.00 1.49 0.47 0.03 87.52 09:57:01 5 26.11 0.00 1.29 0.15 0.05 72.41 09:57:01 6 12.79 0.00 1.10 0.38 0.05 85.67 09:57:01 7 8.27 0.00 1.10 0.07 0.02 90.55 Average: all 14.47 0.00 1.06 1.08 0.04 83.35 Average: 0 7.56 0.00 0.86 3.97 0.04 87.58 Average: 1 10.68 0.00 0.98 0.69 0.04 87.61 Average: 2 10.94 0.00 1.17 2.74 0.07 85.09 Average: 3 13.15 0.00 0.79 0.20 0.04 85.82 Average: 4 11.76 0.00 1.02 0.17 0.03 87.02 Average: 5 22.35 0.00 1.24 0.34 0.04 76.03 Average: 6 20.67 0.00 1.21 0.34 0.04 77.74 Average: 7 18.68 0.00 1.20 0.17 0.04 79.91