---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-191 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: 2799.996 BogoMIPS: 5599.99 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 1858 27775 0 2533 29877 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:57:aa:ef brd ff:ff:ff:ff:ff:ff inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe57:aaef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:8f:23:9e 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-191) 01/27/24 _x86_64_ (8 CPU) 09:42:24 LINUX RESTART (8 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 113.37 41.06 72.31 1863.14 27784.04 09:45:01 150.19 15.86 134.33 551.91 36761.47 09:46:01 23.75 3.40 20.35 123.58 21677.99 09:47:01 25.30 3.55 21.75 105.85 22110.98 09:48:01 34.54 0.85 33.69 86.12 31364.24 Average: 69.28 12.85 56.43 541.72 27940.26 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 30130308 31726612 2808912 8.53 68416 1838424 1408132 4.14 841616 1674668 155376 09:45:01 28500712 30391264 4438508 13.47 84392 2103072 2721080 8.01 2215712 1900188 16504 09:46:01 26955692 28856144 5983528 18.17 84912 2111768 4388276 12.91 3769328 1886864 160 09:47:01 29537384 31665200 3401836 10.33 86076 2333988 1327568 3.91 1043268 2030088 191568 09:48:01 28451740 30597012 4487480 13.62 89884 2347436 2393652 7.04 2210720 1946128 43772 Average: 28715167 30647246 4224053 12.82 82736 2146938 2447742 7.20 2016129 1887587 81476 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 09:44:01 ens3 122.91 84.48 1078.91 26.86 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:45:01 ens3 390.32 299.20 3076.12 84.20 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:46:01 ens3 263.79 168.74 126.09 83.42 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 09:47:01 ens3 285.92 206.43 602.70 76.79 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 09:48:01 ens3 120.00 89.07 90.01 196.77 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 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 236.97 169.87 994.48 93.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-191) 01/27/24 _x86_64_ (8 CPU) 09:42:24 LINUX RESTART (8 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 9.43 0.00 0.80 2.57 0.03 87.16 09:44:01 0 5.29 0.00 0.60 4.55 0.03 89.53 09:44:01 1 15.17 0.00 1.22 1.00 0.03 82.57 09:44:01 2 13.91 0.00 0.90 0.92 0.03 84.24 09:44:01 3 14.15 0.00 1.17 0.41 0.03 84.24 09:44:01 4 1.48 0.00 0.32 5.74 0.03 92.42 09:44:01 5 21.84 0.00 1.73 1.51 0.05 74.86 09:44:01 6 2.11 0.00 0.22 6.35 0.02 91.31 09:44:01 7 1.51 0.00 0.25 0.14 0.00 98.10 09:45:01 all 17.90 0.00 1.16 2.44 0.04 78.45 09:45:01 0 12.00 0.00 0.52 0.18 0.03 87.27 09:45:01 1 31.02 0.00 3.86 10.21 0.08 54.83 09:45:01 2 20.92 0.00 1.30 2.10 0.05 75.63 09:45:01 3 32.24 0.00 0.84 0.87 0.05 66.00 09:45:01 4 11.15 0.00 0.68 4.61 0.03 83.53 09:45:01 5 12.35 0.00 0.23 0.07 0.03 87.32 09:45:01 6 6.29 0.00 0.37 1.47 0.02 91.85 09:45:01 7 17.38 0.00 1.47 0.00 0.05 81.10 09:46:01 all 21.36 0.00 0.60 1.31 0.06 76.67 09:46:01 0 28.60 0.00 0.87 0.10 0.05 70.38 09:46:01 1 19.37 0.00 0.67 0.02 0.07 79.88 09:46:01 2 27.74 0.00 0.57 0.02 0.05 71.62 09:46:01 3 18.94 0.00 0.45 0.03 0.03 80.54 09:46:01 4 21.42 0.00 0.48 0.02 0.05 78.03 09:46:01 5 29.62 0.00 0.73 0.00 0.22 69.43 09:46:01 6 8.01 0.00 0.48 10.30 0.03 81.17 09:46:01 7 17.15 0.00 0.55 0.02 0.03 82.25 09:47:01 all 17.04 0.00 0.56 1.12 0.05 81.23 09:47:01 0 34.88 0.00 0.77 0.02 0.07 64.27 09:47:01 1 15.71 0.00 0.38 0.00 0.05 83.86 09:47:01 2 30.26 0.00 0.52 0.17 0.05 69.01 09:47:01 3 14.73 0.00 0.25 0.00 0.05 84.97 09:47:01 4 9.11 0.00 0.65 0.05 0.02 90.17 09:47:01 5 6.61 0.00 0.23 0.00 0.02 93.14 09:47:01 6 9.28 0.00 0.57 8.73 0.03 81.39 09:47:01 7 15.71 0.00 1.07 0.00 0.05 83.17 09:48:01 all 13.90 0.00 0.44 1.19 0.03 84.44 09:48:01 0 11.08 0.00 0.15 6.06 0.03 82.68 09:48:01 1 16.03 0.00 0.27 0.13 0.05 83.52 09:48:01 2 23.45 0.00 0.72 2.62 0.05 73.17 09:48:01 3 6.53 0.00 0.32 0.02 0.02 93.12 09:48:01 4 4.73 0.00 0.17 0.02 0.02 95.07 09:48:01 5 13.58 0.00 0.32 0.02 0.05 86.03 09:48:01 6 27.48 0.00 1.23 0.67 0.05 70.57 09:48:01 7 8.30 0.00 0.37 0.00 0.02 91.32 Average: all 15.95 0.00 0.71 1.72 0.04 81.57 Average: 0 18.44 0.00 0.58 2.17 0.04 78.77 Average: 1 19.46 0.00 1.28 2.27 0.06 76.94 Average: 2 23.29 0.00 0.80 1.16 0.05 74.70 Average: 3 17.33 0.00 0.60 0.26 0.04 81.77 Average: 4 9.60 0.00 0.46 2.08 0.03 87.83 Average: 5 16.78 0.00 0.65 0.31 0.07 82.18 Average: 6 10.67 0.00 0.58 5.50 0.03 83.23 Average: 7 12.04 0.00 0.74 0.03 0.03 87.15