---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25683 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: 2799.998 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 830 28937 0 2399 30909 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:23:af:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe23:afc3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:59:92:2d 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-25683) 04/24/24 _x86_64_ (8 CPU) 23:35:52 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:02 164.92 87.32 77.60 6267.89 55266.12 23:38:01 104.15 13.40 90.75 314.25 23617.15 23:39:01 67.77 5.38 62.39 380.07 21532.54 23:40:01 18.20 2.00 16.20 56.12 15613.53 Average: 88.70 27.08 61.61 1760.61 29029.89 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:02 30206328 31679684 2732884 8.30 56764 1736172 1509224 4.44 898080 1563268 102892 23:38:01 29617344 31296644 3321868 10.08 79364 1903712 2000344 5.89 1297704 1721232 94184 23:39:01 27713508 29513632 5225704 15.86 82508 2017500 3816196 11.23 3103800 1807184 1268 23:40:01 29682816 31680688 3256396 9.89 83332 2210864 1391384 4.09 1042768 1894260 177184 Average: 29304999 31042662 3634213 11.03 75492 1967062 2179287 6.41 1585588 1746486 93882 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 23:37:02 ens3 322.51 223.85 1468.60 60.37 0.00 0.00 0.00 0.00 23:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 23:38:01 ens3 90.88 68.80 529.45 20.79 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:39:01 ens3 307.77 226.21 1615.56 59.56 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 23:40:01 ens3 259.77 165.42 308.59 64.54 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 245.88 171.50 982.44 51.44 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25683) 04/24/24 _x86_64_ (8 CPU) 23:35:52 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:02 all 8.72 0.00 1.15 3.70 0.04 86.39 23:37:02 0 14.44 0.00 1.17 1.30 0.05 83.04 23:37:02 1 13.36 0.00 1.05 10.87 0.05 74.67 23:37:02 2 14.66 0.00 2.34 0.58 0.05 82.37 23:37:02 3 3.37 0.00 0.92 7.16 0.03 88.51 23:37:02 4 2.95 0.00 0.84 3.65 0.05 92.52 23:37:02 5 7.31 0.00 0.82 0.45 0.03 91.39 23:37:02 6 7.77 0.00 1.14 0.97 0.03 90.09 23:37:02 7 5.88 0.00 0.92 4.63 0.03 88.53 23:38:01 all 10.23 0.00 0.61 1.75 0.04 87.37 23:38:01 0 18.64 0.00 1.29 1.17 0.03 78.86 23:38:01 1 15.97 0.00 0.51 0.17 0.05 83.31 23:38:01 2 6.26 0.00 0.14 0.00 0.03 93.57 23:38:01 3 1.21 0.00 0.08 7.35 0.00 91.36 23:38:01 4 4.31 0.00 0.27 3.29 0.05 92.07 23:38:01 5 0.37 0.00 0.07 0.07 0.02 99.47 23:38:01 6 22.00 0.00 1.84 1.89 0.14 74.15 23:38:01 7 13.03 0.00 0.69 0.05 0.03 86.19 23:39:01 all 24.00 0.00 0.96 1.39 0.06 73.59 23:39:01 0 13.44 0.00 0.65 1.99 0.03 83.89 23:39:01 1 16.65 0.00 0.52 0.65 0.07 82.12 23:39:01 2 13.87 0.00 0.38 0.15 0.05 85.55 23:39:01 3 45.21 0.00 2.09 4.89 0.08 47.73 23:39:01 4 37.79 0.00 1.69 0.00 0.08 60.43 23:39:01 5 17.73 0.00 0.47 0.12 0.05 81.63 23:39:01 6 22.71 0.00 1.09 2.49 0.05 73.67 23:39:01 7 24.73 0.00 0.80 0.82 0.07 73.58 23:40:01 all 17.68 0.00 0.54 0.78 0.05 80.96 23:40:01 0 12.86 0.00 0.55 0.00 0.07 86.52 23:40:01 1 24.99 0.00 0.45 0.00 0.03 74.53 23:40:01 2 8.63 0.00 0.42 0.00 0.05 90.90 23:40:01 3 12.98 0.00 0.50 6.15 0.05 80.32 23:40:01 4 8.31 0.00 0.38 0.00 0.02 91.29 23:40:01 5 13.51 0.00 0.83 0.05 0.05 85.55 23:40:01 6 7.49 0.00 0.30 0.00 0.05 92.16 23:40:01 7 52.85 0.00 0.80 0.00 0.08 46.26 Average: all 15.18 0.00 0.82 1.91 0.05 82.05 Average: 0 14.83 0.00 0.91 1.11 0.05 83.10 Average: 1 17.75 0.00 0.63 2.93 0.05 78.64 Average: 2 10.88 0.00 0.82 0.18 0.05 88.07 Average: 3 15.75 0.00 0.90 6.38 0.04 76.92 Average: 4 13.36 0.00 0.80 1.73 0.05 84.06 Average: 5 9.77 0.00 0.55 0.17 0.04 89.47 Average: 6 14.96 0.00 1.09 1.33 0.07 82.55 Average: 7 24.14 0.00 0.81 1.38 0.05 73.62