---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4653 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 712K 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 759 28733 0 2674 30969 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d0:91:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fed0:91e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:ed:74:a5 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-4653) 11/26/23 _x86_64_ (8 CPU) 06:30:29 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 157.91 55.36 102.55 3463.38 103566.94 06:33:01 105.23 24.28 80.95 757.87 38741.01 06:34:01 97.90 14.65 83.25 1076.22 10516.11 Average: 120.35 31.43 88.92 1765.92 50944.28 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29779952 31720168 3159268 9.59 63064 2178764 1441212 4.24 904528 1954084 385528 06:33:01 29735672 31680900 3203548 9.73 80940 2164368 1492824 4.39 917616 1980276 65940 06:34:01 29447080 31724648 3492140 10.60 99852 2460932 1426792 4.20 897064 2256032 159192 Average: 29654235 31708572 3284985 9.97 81285 2268021 1453609 4.28 906403 2063464 203553 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 06:32:01 ens3 478.66 306.30 3708.88 64.94 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 06:33:01 ens3 91.05 46.54 1182.92 13.01 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 06:34:01 ens3 66.79 40.58 1039.11 9.58 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 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 212.18 131.15 1977.07 29.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4653) 11/26/23 _x86_64_ (8 CPU) 06:30:29 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.27 0.00 0.98 1.38 0.03 87.34 06:32:01 0 3.98 0.00 0.62 0.10 0.03 95.27 06:32:01 1 13.48 0.00 0.97 5.79 0.03 79.73 06:32:01 2 22.04 0.00 1.67 0.77 0.05 75.48 06:32:01 3 10.87 0.00 1.44 0.37 0.03 87.29 06:32:01 4 4.60 0.00 0.60 3.11 0.02 91.68 06:32:01 5 18.45 0.00 1.15 0.50 0.03 79.86 06:32:01 6 2.26 0.00 0.72 0.07 0.03 96.93 06:32:01 7 6.49 0.00 0.62 0.30 0.02 92.57 06:33:01 all 9.96 0.00 1.03 0.76 0.03 88.21 06:33:01 0 3.70 0.00 0.52 0.00 0.05 95.73 06:33:01 1 6.15 0.00 0.53 3.69 0.03 89.59 06:33:01 2 1.67 0.00 0.50 0.07 0.00 97.77 06:33:01 3 14.47 0.00 1.69 1.38 0.03 82.43 06:33:01 4 26.80 0.00 1.74 0.30 0.05 71.12 06:33:01 5 4.58 0.00 0.50 0.02 0.02 94.88 06:33:01 6 15.53 0.00 1.80 0.30 0.03 82.33 06:33:01 7 6.77 0.00 0.98 0.35 0.03 91.86 06:34:01 all 10.97 0.00 0.84 0.53 0.03 87.64 06:34:01 0 3.05 0.00 0.52 0.17 0.02 96.25 06:34:01 1 3.20 0.00 0.70 2.29 0.03 93.77 06:34:01 2 2.72 0.00 0.23 0.03 0.02 97.00 06:34:01 3 37.95 0.00 1.90 0.95 0.07 59.13 06:34:01 4 20.91 0.00 1.20 0.50 0.03 77.35 06:34:01 5 5.72 0.00 0.43 0.03 0.02 93.80 06:34:01 6 1.88 0.00 0.52 0.07 0.02 97.52 06:34:01 7 12.31 0.00 1.17 0.23 0.03 86.26 Average: all 10.40 0.00 0.95 0.89 0.03 87.73 Average: 0 3.58 0.00 0.55 0.09 0.03 95.75 Average: 1 7.61 0.00 0.73 3.92 0.03 87.70 Average: 2 8.81 0.00 0.80 0.29 0.02 90.08 Average: 3 21.10 0.00 1.68 0.90 0.04 76.28 Average: 4 17.44 0.00 1.18 1.30 0.03 80.04 Average: 5 9.58 0.00 0.69 0.18 0.02 89.52 Average: 6 6.56 0.00 1.01 0.14 0.03 92.26 Average: 7 8.52 0.00 0.92 0.29 0.03 90.23