---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2201 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 13G 143G 9% / 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 826 26181 0 5159 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:e6:fc:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fee6:fca0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:df:ba:ec 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-2201) 11/20/23 _x86_64_ (8 CPU) 20:21:33 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 132.41 50.32 82.09 2233.52 47158.81 20:24:01 145.91 22.93 122.98 2733.94 54410.93 20:25:01 350.54 12.85 337.69 768.21 131337.58 20:26:01 35.54 0.57 34.98 66.39 29471.80 20:27:01 42.77 0.18 42.59 33.06 1834.49 Average: 141.43 17.37 124.06 1167.02 52840.83 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30157404 31745516 2781816 8.45 68176 1830996 1384868 4.07 830540 1667500 170000 20:24:01 28856632 31707256 4082588 12.39 96016 3027848 1387272 4.08 942604 2777196 981608 20:25:01 25316328 30139848 7622892 23.14 116312 4906924 6690708 19.69 2601564 4524344 1196 20:26:01 23174456 28137264 9764764 29.64 117232 5039116 9118484 26.83 4736620 4510388 1076 20:27:01 25656620 30644068 7282600 22.11 117952 5067364 3332332 9.80 2301524 4503768 92 Average: 26632288 30474790 6306932 19.15 103138 3974450 4382733 12.90 2282570 3596639 230794 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.43 1.43 0.15 0.15 0.00 0.00 0.00 0.00 20:23:01 ens3 359.30 225.12 1571.67 60.82 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 5.40 5.40 0.51 0.51 0.00 0.00 0.00 0.00 20:24:01 ens3 244.04 148.36 7358.94 15.22 0.00 0.00 0.00 0.00 20:24:01 br-807804068cca 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 veth4df3b6b 0.10 0.47 0.01 0.03 0.00 0.00 0.00 0.00 20:25:01 veth184d298 0.57 0.80 0.03 0.05 0.00 0.00 0.00 0.00 20:25:01 lo 6.93 6.93 0.63 0.63 0.00 0.00 0.00 0.00 20:25:01 ens3 613.46 324.78 22703.70 22.93 0.00 0.00 0.00 0.00 20:26:01 veth4df3b6b 0.65 0.97 0.17 0.82 0.00 0.00 0.00 0.00 20:26:01 veth184d298 44.38 39.74 17.00 32.60 0.00 0.00 0.00 0.00 20:26:01 lo 2.88 2.88 2.56 2.56 0.00 0.00 0.00 0.00 20:26:01 ens3 8.97 5.88 1.86 1.75 0.00 0.00 0.00 0.00 20:27:01 veth184d298 9.26 8.46 3.47 9.40 0.00 0.00 0.00 0.00 20:27:01 lo 5.85 5.85 3.13 3.13 0.00 0.00 0.00 0.00 20:27:01 ens3 14.80 13.23 6.65 16.99 0.00 0.00 0.00 0.00 20:27:01 br-807804068cca 2.95 3.42 4.32 1.17 0.00 0.00 0.00 0.00 Average: veth184d298 10.84 9.80 4.10 8.41 0.00 0.00 0.00 0.00 Average: lo 4.50 4.50 1.39 1.39 0.00 0.00 0.00 0.00 Average: ens3 248.11 143.47 6328.19 23.54 0.00 0.00 0.00 0.00 Average: br-807804068cca 0.59 0.68 0.86 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2201) 11/20/23 _x86_64_ (8 CPU) 20:21:33 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 11.51 0.00 0.94 2.85 0.04 84.67 20:23:01 0 8.32 0.00 0.60 2.04 0.02 89.02 20:23:01 1 17.41 0.00 1.22 1.39 0.05 79.93 20:23:01 2 17.52 0.00 1.13 0.67 0.03 80.64 20:23:01 3 2.08 0.00 0.82 17.14 0.03 79.93 20:23:01 4 33.13 0.00 1.95 0.85 0.05 64.02 20:23:01 5 5.77 0.00 0.63 0.02 0.02 93.56 20:23:01 6 4.72 0.00 0.52 0.42 0.02 94.33 20:23:01 7 3.04 0.00 0.67 0.30 0.08 95.90 20:24:01 all 11.06 0.00 1.63 2.36 0.04 84.90 20:24:01 0 8.26 0.00 1.20 0.63 0.03 89.87 20:24:01 1 5.46 0.00 1.14 0.90 0.02 92.48 20:24:01 2 17.71 0.00 1.92 2.86 0.03 77.47 20:24:01 3 3.09 0.00 1.04 12.16 0.03 83.67 20:24:01 4 26.29 0.00 2.85 1.22 0.07 69.57 20:24:01 5 21.52 0.00 2.26 0.27 0.05 75.91 20:24:01 6 4.31 0.00 1.22 0.63 0.02 93.82 20:24:01 7 1.86 0.00 1.44 0.28 0.03 96.38 20:25:01 all 22.74 0.00 5.60 8.12 0.08 63.47 20:25:01 0 22.80 0.00 5.47 0.95 0.08 70.70 20:25:01 1 22.76 0.00 5.13 1.13 0.08 70.89 20:25:01 2 26.08 0.00 6.24 31.75 0.08 35.85 20:25:01 3 22.65 0.00 5.29 26.56 0.07 45.43 20:25:01 4 21.00 0.00 5.85 2.49 0.07 70.59 20:25:01 5 22.92 0.00 5.34 0.31 0.08 71.34 20:25:01 6 21.54 0.00 6.49 0.98 0.07 70.92 20:25:01 7 22.10 0.00 4.97 0.88 0.07 71.98 20:26:01 all 43.55 0.00 4.41 0.58 0.11 51.35 20:26:01 0 52.08 0.00 4.85 0.00 0.10 42.97 20:26:01 1 42.14 0.00 4.24 0.02 0.12 53.49 20:26:01 2 36.82 0.00 3.60 0.03 0.13 59.41 20:26:01 3 45.72 0.00 4.15 0.73 0.10 49.30 20:26:01 4 42.80 0.00 4.21 0.00 0.08 52.90 20:26:01 5 43.06 0.00 4.92 0.02 0.13 51.86 20:26:01 6 47.15 0.00 5.02 3.83 0.10 43.90 20:26:01 7 38.64 0.00 4.23 0.02 0.10 57.01 20:27:01 all 4.95 0.00 0.77 0.15 0.04 94.09 20:27:01 0 6.40 0.00 0.85 0.03 0.05 92.66 20:27:01 1 4.11 0.00 0.77 0.10 0.07 94.96 20:27:01 2 4.89 0.00 0.49 0.47 0.03 94.12 20:27:01 3 4.49 0.00 0.80 0.02 0.05 94.64 20:27:01 4 5.85 0.00 0.87 0.30 0.05 92.93 20:27:01 5 4.62 0.00 0.90 0.12 0.03 94.33 20:27:01 6 4.36 0.00 0.94 0.13 0.05 94.52 20:27:01 7 4.87 0.00 0.55 0.03 0.05 94.49 Average: all 18.70 0.00 2.66 2.80 0.06 75.77 Average: 0 19.52 0.00 2.58 0.73 0.06 77.11 Average: 1 18.32 0.00 2.49 0.71 0.07 78.41 Average: 2 20.58 0.00 2.67 7.10 0.06 69.59 Average: 3 15.54 0.00 2.41 11.28 0.06 70.72 Average: 4 25.79 0.00 3.14 0.97 0.06 70.04 Average: 5 19.51 0.00 2.80 0.14 0.06 77.49 Average: 6 16.34 0.00 2.82 1.19 0.05 79.59 Average: 7 14.03 0.00 2.36 0.30 0.07 83.24