---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-19574 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 1986 26798 0 3382 29736 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:15:27:6a brd ff:ff:ff:ff:ff:ff inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fe15:276a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:28:1c:d1 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-19574) 03/30/24 _x86_64_ (8 CPU) 22:16:48 LINUX RESTART (8 CPU) 22:17:01 tps rtps wtps bread/s bwrtn/s 22:18:01 175.17 87.09 88.09 6228.43 65206.47 22:19:01 156.91 14.60 142.32 313.76 40205.40 22:20:01 73.82 7.80 66.02 472.72 34836.73 22:21:01 38.33 1.85 36.48 77.72 38828.86 22:22:01 18.68 0.07 18.61 5.87 25558.41 22:23:01 42.09 1.02 41.07 25.32 52978.74 22:24:01 31.61 1.58 30.03 107.05 1748.78 Average: 76.66 16.28 60.38 1032.94 37052.36 22:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:18:01 30199528 31699720 2739692 8.32 58404 1759956 1479428 4.35 891744 1581304 126748 22:19:01 29232456 31071812 3706764 11.25 84728 2053164 2160324 6.36 1540364 1858180 45440 22:20:01 26834104 29321412 6105116 18.53 90692 2682236 3846700 11.32 3493824 2273276 387888 22:21:01 25631500 28178052 7307720 22.19 92188 2738124 4831428 14.22 4660744 2302160 300 22:22:01 26015184 28568268 6924036 21.02 92612 2743972 4564420 13.43 4276596 2303836 484 22:23:01 27490704 30510048 5448516 16.54 93068 3202500 2404896 7.08 2767668 2329976 540 22:24:01 27471580 30480172 5467640 16.60 95828 3189836 2493004 7.33 2812812 2303640 1668 Average: 27553579 29975641 5385641 16.35 86789 2624255 3111457 9.15 2920536 2136053 80438 22:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:18:01 ens3 371.30 259.24 1465.59 62.22 0.00 0.00 0.00 0.00 22:18:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 ens3 272.56 239.69 2910.57 43.84 0.00 0.00 0.00 0.00 22:19:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 ens3 771.37 538.38 3803.70 142.83 0.00 0.00 0.00 0.00 22:20:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 ens3 486.94 328.58 928.82 117.36 0.00 0.00 0.00 0.00 22:21:01 lo 2.22 2.22 3.72 3.72 0.00 0.00 0.00 0.00 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 ens3 664.36 506.65 180.80 180.88 0.00 0.00 0.00 0.00 22:22:01 lo 21.21 21.21 6.14 6.14 0.00 0.00 0.00 0.00 22:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 ens3 336.27 250.43 380.78 437.79 0.00 0.00 0.00 0.00 22:23:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 22:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:24:01 ens3 24.20 19.73 19.44 11.32 0.00 0.00 0.00 0.00 22:24:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 22:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 418.14 306.10 1384.25 142.33 0.00 0.00 0.00 0.00 Average: lo 4.23 4.23 1.50 1.50 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-19574) 03/30/24 _x86_64_ (8 CPU) 22:16:48 LINUX RESTART (8 CPU) 22:17:01 CPU %user %nice %system %iowait %steal %idle 22:18:01 all 9.45 0.00 1.30 4.68 0.04 84.52 22:18:01 0 10.90 0.00 1.17 1.37 0.03 86.52 22:18:01 1 10.73 0.00 2.98 0.92 0.03 85.34 22:18:01 2 8.90 0.00 1.25 11.78 0.03 78.04 22:18:01 3 9.77 0.00 0.97 0.62 0.05 88.60 22:18:01 4 6.97 0.00 0.88 5.16 0.02 86.97 22:18:01 5 8.67 0.00 1.12 0.70 0.05 89.46 22:18:01 6 9.62 0.00 1.04 16.61 0.10 72.64 22:18:01 7 10.06 0.00 1.07 0.37 0.03 88.48 22:19:01 all 15.80 0.00 1.04 2.43 0.06 80.68 22:19:01 0 16.69 0.00 1.47 0.97 0.05 80.83 22:19:01 1 16.91 0.00 1.05 0.37 0.05 81.62 22:19:01 2 13.70 0.00 0.89 0.48 0.05 84.88 22:19:01 3 12.27 0.00 1.35 1.97 0.10 84.30 22:19:01 4 7.12 0.00 0.50 0.08 0.02 92.28 22:19:01 5 28.20 0.00 1.61 0.85 0.08 69.26 22:19:01 6 4.57 0.00 0.57 14.27 0.05 80.55 22:19:01 7 26.95 0.00 0.84 0.45 0.05 71.71 22:20:01 all 31.70 0.00 1.50 1.60 0.06 65.13 22:20:01 0 30.46 0.00 1.70 1.87 0.10 65.86 22:20:01 1 25.03 0.00 1.77 0.00 0.07 73.13 22:20:01 2 42.02 0.00 1.15 0.57 0.07 56.19 22:20:01 3 35.34 0.00 1.19 0.52 0.08 62.87 22:20:01 4 30.24 0.00 1.22 0.54 0.05 67.95 22:20:01 5 30.56 0.00 2.31 6.85 0.07 60.21 22:20:01 6 20.94 0.00 2.14 2.44 0.05 74.43 22:20:01 7 38.95 0.00 0.55 0.02 0.05 60.43 22:21:01 all 23.54 0.00 1.03 2.14 0.05 73.24 22:21:01 0 19.60 0.00 0.87 1.82 0.03 77.69 22:21:01 1 27.17 0.00 0.68 0.45 0.05 71.65 22:21:01 2 26.09 0.00 1.24 0.37 0.07 72.24 22:21:01 3 32.14 0.00 1.96 0.03 0.07 65.81 22:21:01 4 22.98 0.00 0.87 0.00 0.05 76.10 22:21:01 5 34.32 0.00 1.05 0.77 0.05 63.80 22:21:01 6 12.92 0.00 0.88 0.65 0.03 85.51 22:21:01 7 13.14 0.00 0.70 13.05 0.05 73.05 22:22:01 all 27.79 0.00 1.63 0.93 0.06 69.58 22:22:01 0 40.04 0.00 3.07 0.05 0.07 56.77 22:22:01 1 34.82 0.00 1.82 0.00 0.07 63.29 22:22:01 2 16.72 0.00 1.53 0.00 0.05 81.69 22:22:01 3 27.40 0.00 1.05 0.00 0.07 71.48 22:22:01 4 31.67 0.00 0.67 1.77 0.05 65.84 22:22:01 5 33.78 0.00 1.15 0.00 0.07 64.99 22:22:01 6 25.85 0.00 1.19 0.00 0.05 72.91 22:22:01 7 12.07 0.00 2.53 5.64 0.07 79.70 22:23:01 all 22.72 0.00 0.82 1.99 0.05 74.43 22:23:01 0 14.39 0.00 0.57 0.03 0.05 84.96 22:23:01 1 33.65 0.00 1.05 0.00 0.05 65.25 22:23:01 2 21.64 0.00 0.33 0.00 0.05 77.98 22:23:01 3 22.43 0.00 1.69 0.08 0.03 75.77 22:23:01 4 47.78 0.00 1.21 8.15 0.08 42.78 22:23:01 5 19.44 0.00 0.27 0.00 0.03 80.26 22:23:01 6 8.66 0.00 0.27 0.00 0.03 91.04 22:23:01 7 13.87 0.00 1.17 7.65 0.03 77.28 22:24:01 all 7.94 0.00 0.42 0.15 0.02 91.47 22:24:01 0 26.76 0.00 0.83 0.10 0.03 72.27 22:24:01 1 11.41 0.00 0.58 0.13 0.03 87.84 22:24:01 2 2.76 0.00 0.25 0.03 0.02 96.95 22:24:01 3 4.53 0.00 0.52 0.03 0.02 94.90 22:24:01 4 13.22 0.00 0.52 0.88 0.05 85.33 22:24:01 5 2.45 0.00 0.23 0.02 0.02 97.28 22:24:01 6 0.20 0.00 0.22 0.00 0.00 99.58 22:24:01 7 2.25 0.00 0.23 0.00 0.00 97.52 Average: all 19.84 0.00 1.11 1.99 0.05 77.02 Average: 0 22.69 0.00 1.38 0.89 0.05 74.99 Average: 1 22.81 0.00 1.42 0.27 0.05 75.45 Average: 2 18.80 0.00 0.95 1.88 0.05 78.32 Average: 3 20.54 0.00 1.25 0.47 0.06 77.69 Average: 4 22.83 0.00 0.84 2.37 0.05 73.92 Average: 5 22.48 0.00 1.11 1.31 0.05 75.05 Average: 6 11.82 0.00 0.90 4.84 0.05 82.39 Average: 7 16.75 0.00 1.01 3.88 0.04 78.32