---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75130 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 12G 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 807 27384 0 3975 30904 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:cd:30:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fecd:307c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:23:73:47 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-75130) 11/14/23 _x86_64_ (8 CPU) 11:34:03 LINUX RESTART (8 CPU) 11:35:01 tps rtps wtps bread/s bwrtn/s 11:36:01 121.21 25.60 95.62 1988.74 29507.48 11:37:01 131.14 11.31 119.83 1758.35 33857.25 11:38:01 320.82 12.43 308.38 813.87 65513.38 11:39:01 14.70 0.00 14.70 0.00 16607.11 11:40:01 55.89 1.93 53.96 119.45 19323.31 Average: 128.74 10.25 118.49 936.08 32960.11 11:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:36:01 29999708 31801016 2939512 8.92 77608 2025552 1349816 3.97 775652 1860972 152020 11:37:01 28110988 31701876 4828232 14.66 111884 3714144 1436900 4.23 961020 3451900 1369136 11:38:01 26885112 30552268 6054108 18.38 125624 3734188 4620892 13.60 2191408 3412900 408 11:39:01 26883624 30544340 6055596 18.38 125756 3734696 4620892 13.60 2200696 3405160 36 11:40:01 28053204 31655752 4886016 14.83 129768 3708064 1479564 4.35 1125404 3336228 55788 Average: 27986527 31251050 4952693 15.04 114128 3383329 2701613 7.95 1450836 3093432 315478 11:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:36:01 ens3 55.72 37.11 1023.04 8.33 0.00 0.00 0.00 0.00 11:36:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 310.18 195.75 9020.26 17.34 0.00 0.00 0.00 0.00 11:37:01 lo 9.40 9.40 0.87 0.87 0.00 0.00 0.00 0.00 11:37:01 br-b1a72ccb641c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 5.78 4.75 1.36 1.26 0.00 0.00 0.00 0.00 11:38:01 vethb56bc10 72.55 60.67 28.15 71.16 0.00 0.00 0.00 0.01 11:38:01 lo 3.77 3.77 2.35 2.35 0.00 0.00 0.00 0.00 11:38:01 br-b1a72ccb641c 1.67 1.88 1.59 1.01 0.00 0.00 0.00 0.00 11:39:01 ens3 2.65 2.72 0.49 0.65 0.00 0.00 0.00 0.00 11:39:01 vethb56bc10 42.85 34.94 18.55 47.97 0.00 0.00 0.00 0.00 11:39:01 lo 8.73 8.73 6.09 6.09 0.00 0.00 0.00 0.00 11:39:01 br-b1a72ccb641c 2.38 2.63 4.36 1.54 0.00 0.00 0.00 0.00 11:40:01 ens3 69.87 49.78 127.00 26.10 0.00 0.00 0.00 0.00 11:40:01 lo 7.42 7.42 0.67 0.67 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 88.85 58.03 2034.66 10.74 0.00 0.00 0.00 0.00 Average: lo 6.01 6.01 2.01 2.01 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-75130) 11/14/23 _x86_64_ (8 CPU) 11:34:03 LINUX RESTART (8 CPU) 11:35:01 CPU %user %nice %system %iowait %steal %idle 11:36:01 all 9.44 0.00 0.77 3.52 0.03 86.23 11:36:01 0 3.81 0.00 0.52 18.05 0.02 77.61 11:36:01 1 18.51 0.00 1.17 0.85 0.02 79.46 11:36:01 2 5.91 0.00 0.62 0.03 0.02 93.42 11:36:01 3 19.30 0.00 1.48 2.85 0.03 76.33 11:36:01 4 1.25 0.00 0.25 0.45 0.02 98.03 11:36:01 5 0.13 0.00 0.32 3.39 0.05 96.10 11:36:01 6 0.34 0.00 0.08 0.05 0.00 99.53 11:36:01 7 26.26 0.00 1.70 2.51 0.03 69.50 11:37:01 all 11.52 0.00 3.27 2.80 0.06 82.35 11:37:01 0 4.44 0.00 2.09 10.40 0.03 83.04 11:37:01 1 14.67 0.00 2.88 0.40 0.05 81.99 11:37:01 2 9.02 0.00 3.03 0.10 0.05 87.79 11:37:01 3 10.96 0.00 2.83 1.28 0.07 84.86 11:37:01 4 26.68 0.00 5.00 4.85 0.08 63.39 11:37:01 5 9.66 0.00 3.84 1.01 0.07 85.43 11:37:01 6 9.82 0.00 4.13 4.16 0.08 81.80 11:37:01 7 6.91 0.00 2.38 0.20 0.07 90.44 11:38:01 all 20.01 0.00 2.95 5.55 0.08 71.41 11:38:01 0 16.18 0.00 2.55 3.19 0.07 78.01 11:38:01 1 23.20 0.00 4.28 3.28 0.10 69.14 11:38:01 2 23.07 0.00 2.54 0.25 0.07 74.07 11:38:01 3 21.90 0.00 2.11 12.80 0.07 63.13 11:38:01 4 19.22 0.00 3.34 18.48 0.08 58.87 11:38:01 5 21.85 0.00 3.33 3.11 0.07 71.65 11:38:01 6 12.81 0.00 1.98 1.66 0.05 83.50 11:38:01 7 22.03 0.00 3.54 1.67 0.08 72.67 11:39:01 all 2.02 0.00 0.16 1.04 0.02 96.76 11:39:01 0 1.20 0.00 0.10 0.02 0.02 98.67 11:39:01 1 2.68 0.00 0.22 0.03 0.02 97.05 11:39:01 2 2.62 0.00 0.08 0.00 0.00 97.30 11:39:01 3 2.42 0.00 0.27 8.27 0.05 88.99 11:39:01 4 1.94 0.00 0.17 0.00 0.03 97.86 11:39:01 5 0.75 0.00 0.10 0.00 0.02 99.13 11:39:01 6 3.41 0.00 0.25 0.00 0.02 96.32 11:39:01 7 1.17 0.00 0.13 0.02 0.00 98.68 11:40:01 all 7.92 0.00 0.73 1.58 0.03 89.74 11:40:01 0 3.22 0.00 0.55 0.07 0.02 96.14 11:40:01 1 16.90 0.00 1.17 0.68 0.03 81.21 11:40:01 2 12.54 0.00 0.55 0.27 0.03 86.61 11:40:01 3 13.07 0.00 0.83 10.27 0.05 75.78 11:40:01 4 8.42 0.00 0.73 0.84 0.03 89.98 11:40:01 5 1.47 0.00 0.63 0.37 0.02 97.51 11:40:01 6 6.47 0.00 0.85 0.05 0.03 92.60 11:40:01 7 1.24 0.00 0.52 0.13 0.02 98.10 Average: all 10.15 0.00 1.57 2.89 0.04 85.34 Average: 0 5.75 0.00 1.16 6.34 0.03 86.72 Average: 1 15.14 0.00 1.93 1.04 0.04 81.85 Average: 2 10.60 0.00 1.36 0.13 0.03 87.88 Average: 3 13.52 0.00 1.50 7.09 0.05 77.83 Average: 4 11.45 0.00 1.89 4.90 0.05 81.71 Average: 5 6.73 0.00 1.64 1.57 0.04 90.02 Average: 6 6.56 0.00 1.45 1.17 0.04 90.78 Average: 7 11.51 0.00 1.65 0.91 0.04 85.90