---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-25873 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 2302 26950 0 2913 29425 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:3e:1c:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe3e:1c48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:80:17:f5 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-v1-8c-8g-25873) 07/05/25 _x86_64_ (8 CPU) 05:21:12 LINUX RESTART (8 CPU) 05:22:01 tps rtps wtps bread/s bwrtn/s 05:23:01 157.89 15.56 142.33 322.61 56089.59 05:24:01 143.98 9.77 134.21 550.17 57857.02 05:25:01 24.05 0.13 23.91 3.60 35324.65 05:26:01 1.17 0.00 1.17 0.00 26.80 05:27:01 20.43 1.03 19.40 25.33 18860.86 05:28:01 20.38 1.13 19.24 89.44 1967.34 Average: 61.31 4.60 56.71 165.19 28353.64 05:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:23:01 29385608 31162372 3553612 10.79 80788 1997064 2235940 6.58 1415824 1834224 134484 05:24:01 26495284 28616552 6443936 19.56 90944 2319740 4413452 12.99 4047836 2059584 6436 05:25:01 26350444 28472360 6588776 20.00 91036 2320072 4478136 13.18 4196464 2053956 316 05:26:01 26036644 28158692 6902576 20.96 91120 2320248 4510588 13.27 4511528 2053164 192 05:27:01 27471872 30179120 5467348 16.60 91980 2896432 2719108 8.00 2969016 2151312 14336 05:28:01 27608840 30139740 5330380 16.18 94836 2719372 2821820 8.30 2853632 2132904 26292 Average: 27224782 29454806 5714438 17.35 90117 2428821 3529841 10.39 3332383 2047524 30343 05:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:23:01 ens3 285.72 206.42 2599.03 38.66 0.00 0.00 0.00 0.00 05:23:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 05:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 ens3 731.89 506.80 4796.80 135.30 0.00 0.00 0.00 0.00 05:24:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 05:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 ens3 401.40 234.19 115.76 91.52 0.00 0.00 0.00 0.00 05:25:01 lo 3.45 3.45 0.65 0.65 0.00 0.00 0.00 0.00 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 ens3 206.65 131.31 54.69 46.89 0.00 0.00 0.00 0.00 05:26:01 lo 1.40 1.40 0.21 0.21 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 ens3 473.77 324.35 495.57 108.08 0.00 0.00 0.00 0.00 05:27:01 lo 2.77 2.77 0.27 0.27 0.00 0.00 0.00 0.00 05:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 ens3 110.73 76.71 38.72 289.69 0.00 0.00 0.00 0.00 05:28:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 05:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 368.35 246.62 1350.06 118.36 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.23 0.23 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-v1-8c-8g-25873) 07/05/25 _x86_64_ (8 CPU) 05:21:12 LINUX RESTART (8 CPU) 05:22:01 CPU %user %nice %system %iowait %steal %idle 05:23:01 all 13.34 0.00 0.90 1.74 0.05 83.97 05:23:01 0 16.42 0.00 0.97 0.28 0.07 82.27 05:23:01 1 8.25 0.00 0.53 7.82 0.03 83.36 05:23:01 2 32.92 0.00 1.80 0.95 0.08 64.24 05:23:01 3 25.15 0.00 1.44 1.79 0.07 71.56 05:23:01 4 4.77 0.00 0.45 1.77 0.03 92.98 05:23:01 5 3.97 0.00 0.37 0.07 0.02 95.58 05:23:01 6 7.09 0.00 1.10 1.07 0.08 90.65 05:23:01 7 8.23 0.00 0.55 0.22 0.03 90.97 05:24:01 all 36.67 0.00 1.53 0.71 0.09 61.00 05:24:01 0 22.15 0.00 0.88 0.00 0.07 76.90 05:24:01 1 54.99 0.00 3.19 0.42 0.10 41.30 05:24:01 2 29.45 0.00 1.52 1.33 0.07 67.63 05:24:01 3 31.69 0.00 1.45 3.63 0.08 63.14 05:24:01 4 29.62 0.00 1.08 0.10 0.07 69.13 05:24:01 5 37.36 0.00 1.60 0.02 0.10 60.92 05:24:01 6 44.53 0.00 1.62 0.15 0.08 53.61 05:24:01 7 43.67 0.00 0.88 0.02 0.10 55.33 05:25:01 all 3.83 0.00 0.37 0.65 0.03 95.12 05:25:01 0 4.56 0.00 0.52 0.00 0.02 94.90 05:25:01 1 4.27 0.00 0.35 0.00 0.02 95.37 05:25:01 2 2.87 0.00 0.58 4.89 0.03 91.62 05:25:01 3 4.49 0.00 0.28 0.30 0.07 94.86 05:25:01 4 5.19 0.00 0.36 0.02 0.05 94.38 05:25:01 5 3.00 0.00 0.33 0.00 0.02 96.65 05:25:01 6 3.35 0.00 0.27 0.00 0.03 96.35 05:25:01 7 2.85 0.00 0.28 0.00 0.00 96.86 05:26:01 all 4.16 0.00 0.30 0.00 0.02 95.51 05:26:01 0 2.80 0.00 0.30 0.00 0.03 96.87 05:26:01 1 5.15 0.00 0.22 0.00 0.02 94.61 05:26:01 2 5.15 0.00 0.20 0.00 0.03 94.61 05:26:01 3 6.02 0.00 0.23 0.03 0.05 93.66 05:26:01 4 6.12 0.00 0.40 0.02 0.03 93.43 05:26:01 5 5.05 0.00 0.37 0.00 0.00 94.58 05:26:01 6 1.35 0.00 0.28 0.00 0.00 98.37 05:26:01 7 1.63 0.00 0.42 0.02 0.02 97.92 05:27:01 all 32.22 0.00 1.03 0.49 0.06 66.20 05:27:01 0 47.34 0.00 1.23 1.68 0.07 49.68 05:27:01 1 52.08 0.00 1.65 0.00 0.08 46.19 05:27:01 2 9.94 0.00 0.40 2.14 0.03 87.49 05:27:01 3 24.31 0.00 0.80 0.07 0.05 74.77 05:27:01 4 25.30 0.00 1.07 0.00 0.05 73.58 05:27:01 5 37.33 0.00 1.43 0.00 0.07 61.17 05:27:01 6 22.75 0.00 0.62 0.02 0.07 76.55 05:27:01 7 38.60 0.00 1.02 0.00 0.08 60.30 05:28:01 all 7.85 0.00 0.47 0.37 0.03 91.27 05:28:01 0 2.73 0.00 0.32 0.02 0.03 96.90 05:28:01 1 10.24 0.00 0.58 0.05 0.03 89.10 05:28:01 2 5.93 0.00 0.37 0.03 0.02 93.65 05:28:01 3 5.79 0.00 0.58 2.55 0.03 91.04 05:28:01 4 11.70 0.00 0.43 0.03 0.05 87.79 05:28:01 5 13.29 0.00 0.58 0.10 0.03 86.00 05:28:01 6 0.50 0.00 0.17 0.00 0.00 99.33 05:28:01 7 12.60 0.00 0.78 0.20 0.05 86.36 Average: all 16.33 0.00 0.77 0.66 0.05 82.19 Average: 0 16.00 0.00 0.70 0.33 0.05 82.92 Average: 1 22.49 0.00 1.09 1.38 0.05 75.00 Average: 2 14.37 0.00 0.81 1.56 0.04 83.21 Average: 3 16.23 0.00 0.80 1.39 0.06 81.52 Average: 4 13.74 0.00 0.63 0.32 0.05 85.25 Average: 5 16.67 0.00 0.78 0.03 0.04 82.48 Average: 6 13.26 0.00 0.68 0.21 0.04 85.82 Average: 7 17.92 0.00 0.66 0.08 0.05 81.30