---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4162 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 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 825 28042 0 3299 30885 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:29:c8:45 brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe29:c845/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:cc:16:93 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-4162) 11/25/23 _x86_64_ (8 CPU) 05:38:29 LINUX RESTART (8 CPU) 05:39:01 tps rtps wtps bread/s bwrtn/s 05:40:01 110.50 44.96 65.54 2006.73 25446.96 05:41:01 89.85 7.26 82.59 87.57 27750.75 05:42:01 166.37 9.13 157.24 1644.39 47718.58 05:43:01 49.43 2.95 46.48 151.26 31668.17 Average: 104.03 16.07 87.96 972.38 33145.77 05:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:40:01 30165068 31728564 2774144 8.42 69148 1805044 1401584 4.12 853664 1640484 137928 05:41:01 29894236 31677016 3044976 9.24 84208 1998060 1480700 4.36 925552 1816552 163496 05:42:01 28814356 31700940 4124856 12.52 112828 3018620 1396132 4.11 982596 2744380 320152 05:43:01 28719284 31629884 4219928 12.81 117348 3038364 1445684 4.25 1082476 2741844 54736 Average: 29398236 31684101 3540976 10.75 95883 2465022 1431025 4.21 961072 2235815 169078 05:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 05:40:01 ens3 347.34 238.99 1478.28 58.88 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 05:41:01 ens3 61.98 44.50 610.19 12.65 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 lo 4.13 4.13 0.48 0.48 0.00 0.00 0.00 0.00 05:42:01 ens3 404.67 184.24 6829.44 17.83 0.00 0.00 0.00 0.00 05:42:01 br-96674de913e9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:43:01 ens3 51.99 45.38 116.05 17.18 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 1.77 1.77 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 216.47 128.27 2258.24 26.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4162) 11/25/23 _x86_64_ (8 CPU) 05:38:29 LINUX RESTART (8 CPU) 05:39:01 CPU %user %nice %system %iowait %steal %idle 05:40:01 all 9.53 0.00 1.19 4.53 0.04 84.70 05:40:01 0 13.35 0.00 0.93 1.64 0.07 84.01 05:40:01 1 18.16 0.00 1.87 9.13 0.05 70.78 05:40:01 2 9.09 0.00 0.65 0.67 0.03 89.55 05:40:01 3 4.70 0.00 0.40 21.11 0.03 73.76 05:40:01 4 5.07 0.00 1.01 0.47 0.03 93.41 05:40:01 5 5.68 0.00 0.74 0.75 0.03 92.80 05:40:01 6 10.34 0.00 1.12 0.86 0.09 87.59 05:40:01 7 9.79 0.00 2.81 1.41 0.02 85.97 05:41:01 all 9.11 0.00 0.70 3.76 0.03 86.39 05:41:01 0 0.42 0.00 0.20 0.23 0.02 99.13 05:41:01 1 5.14 0.00 0.38 0.95 0.03 93.50 05:41:01 2 11.30 0.00 0.77 10.94 0.07 76.92 05:41:01 3 1.15 0.00 0.54 14.80 0.03 83.48 05:41:01 4 33.02 0.00 1.91 3.04 0.05 61.98 05:41:01 5 13.64 0.00 1.05 0.12 0.03 85.15 05:41:01 6 8.00 0.00 0.63 0.07 0.03 91.27 05:41:01 7 0.32 0.00 0.15 0.00 0.03 99.50 05:42:01 all 6.28 0.00 1.90 3.93 0.03 87.87 05:42:01 0 8.20 0.00 1.95 5.02 0.02 84.82 05:42:01 1 8.03 0.00 1.76 2.66 0.03 87.51 05:42:01 2 3.79 0.00 1.66 19.73 0.02 74.80 05:42:01 3 4.81 0.00 2.26 0.49 0.02 92.42 05:42:01 4 13.96 0.00 2.42 2.27 0.05 81.31 05:42:01 5 3.66 0.00 1.81 0.10 0.02 94.41 05:42:01 6 4.08 0.00 1.59 0.32 0.03 93.97 05:42:01 7 3.66 0.00 1.71 0.87 0.02 93.73 05:43:01 all 7.15 0.00 0.58 2.74 0.03 89.50 05:43:01 0 0.57 0.00 0.28 0.23 0.02 98.90 05:43:01 1 0.57 0.00 0.33 0.97 0.02 98.12 05:43:01 2 8.23 0.00 0.94 17.84 0.05 72.95 05:43:01 3 2.60 0.00 0.45 0.08 0.02 96.85 05:43:01 4 7.52 0.00 0.60 0.95 0.02 90.92 05:43:01 5 28.94 0.00 1.10 1.53 0.07 68.36 05:43:01 6 7.18 0.00 0.48 0.35 0.03 91.95 05:43:01 7 1.60 0.00 0.40 0.02 0.02 97.97 Average: all 8.02 0.00 1.09 3.74 0.03 87.12 Average: 0 5.63 0.00 0.84 1.77 0.03 91.73 Average: 1 7.97 0.00 1.09 3.43 0.03 87.48 Average: 2 8.11 0.00 1.00 12.28 0.04 78.56 Average: 3 3.32 0.00 0.91 9.12 0.03 86.63 Average: 4 14.91 0.00 1.48 1.68 0.04 81.89 Average: 5 13.00 0.00 1.17 0.63 0.04 85.16 Average: 6 7.38 0.00 0.96 0.40 0.05 91.22 Average: 7 3.82 0.00 1.26 0.57 0.02 94.33