---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5898 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 843 26158 0 5165 30867 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:a4:46:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fea4:46fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:6e:70:5c 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-5898) 12/17/23 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 102.68 23.91 78.77 1364.04 25744.78 20:24:01 130.29 23.21 107.08 2780.74 32234.63 20:25:01 339.38 11.73 327.65 780.07 117914.33 20:26:01 29.18 0.53 28.65 38.53 23539.73 20:27:01 53.81 0.07 53.74 12.26 20623.86 Average: 131.07 11.89 119.18 995.13 44011.46 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30101504 31719296 2837708 8.61 70992 1855888 1402368 4.13 853084 1688728 176788 20:24:01 28513016 31669064 4426196 13.44 100700 3320468 1579328 4.65 972016 3067940 1272748 20:25:01 25220700 30052088 7718512 23.43 116384 4913420 7033704 20.69 2715168 4495240 480 20:26:01 22883712 27853900 10055500 30.53 117276 5045064 9742420 28.66 5010324 4513456 652 20:27:01 25523140 30517232 7416072 22.51 117940 5072508 3745048 11.02 2419460 4508632 128 Average: 26448414 30362316 6490798 19.71 104658 4041470 4700574 13.83 2394010 3654799 290159 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 63.39 42.14 981.42 7.41 0.00 0.00 0.00 0.00 20:23:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 20:24:01 br-21da4699317f 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 20:24:01 ens3 331.41 194.87 9779.45 18.06 0.00 0.00 0.00 0.00 20:24:01 lo 7.00 7.00 0.65 0.65 0.00 0.00 0.00 0.00 20:25:01 vethc830d3c 0.37 0.73 0.05 0.07 0.00 0.00 0.00 0.00 20:25:01 veth7d23375 0.25 0.45 0.04 0.04 0.00 0.00 0.00 0.00 20:25:01 br-21da4699317f 0.38 0.15 0.01 0.01 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 vethc830d3c 0.53 0.80 0.14 0.80 0.00 0.00 0.00 0.00 20:26:01 veth7d23375 0.53 0.80 0.14 0.80 0.00 0.00 0.00 0.00 20:26:01 br-21da4699317f 1.57 1.80 2.76 1.02 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 br-21da4699317f 1.10 1.60 1.57 0.15 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 1320.13 786.42 31782.00 121.80 0.00 0.00 0.00 0.00 20:27:01 veth77dcaaa 9.60 8.40 6.24 2.74 0.00 0.00 0.00 0.00 Average: br-21da4699317f 0.61 0.71 0.87 0.24 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 Average: ens3 197.17 111.79 6202.93 13.10 0.00 0.00 0.00 0.00 Average: veth77dcaaa 1.92 1.68 1.25 0.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5898) 12/17/23 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.12 0.00 0.71 2.09 0.04 87.05 20:23:01 0 2.60 0.00 0.52 5.70 0.02 91.16 20:23:01 1 3.92 0.00 0.50 0.57 0.00 95.02 20:23:01 2 0.37 0.00 0.23 0.15 0.02 99.23 20:23:01 3 9.82 0.00 0.37 0.72 0.07 89.03 20:23:01 4 20.00 0.00 1.11 6.68 0.05 72.16 20:23:01 5 31.02 0.00 1.77 1.75 0.05 65.40 20:23:01 6 12.19 0.00 0.85 0.12 0.02 86.83 20:23:01 7 1.05 0.00 0.38 1.02 0.07 97.48 20:24:01 all 11.42 0.00 2.40 2.21 0.04 83.93 20:24:01 0 17.04 0.00 2.68 6.20 0.05 74.03 20:24:01 1 9.40 0.00 2.47 0.47 0.03 87.63 20:24:01 2 8.89 0.00 2.72 2.32 0.05 86.02 20:24:01 3 15.80 0.00 2.58 1.64 0.03 79.94 20:24:01 4 11.93 0.00 1.78 0.57 0.05 85.67 20:24:01 5 8.10 0.00 2.12 0.03 0.02 89.73 20:24:01 6 16.59 0.00 3.07 0.34 0.05 79.95 20:24:01 7 3.65 0.00 1.72 6.11 0.05 88.48 20:25:01 all 33.87 0.00 6.89 4.03 0.08 55.14 20:25:01 0 34.57 0.00 6.72 5.97 0.07 52.68 20:25:01 1 32.53 0.00 7.19 10.72 0.08 49.48 20:25:01 2 33.14 0.00 7.71 1.84 0.10 57.21 20:25:01 3 35.31 0.00 6.81 1.06 0.09 56.74 20:25:01 4 32.94 0.00 5.85 0.68 0.07 60.46 20:25:01 5 33.63 0.00 6.01 1.41 0.07 58.89 20:25:01 6 37.01 0.00 7.07 0.32 0.07 55.53 20:25:01 7 31.85 0.00 7.76 10.18 0.07 50.14 20:26:01 all 40.15 0.00 3.93 0.70 0.08 55.14 20:26:01 0 40.18 0.00 4.19 2.84 0.08 52.71 20:26:01 1 47.61 0.00 4.86 0.13 0.08 47.32 20:26:01 2 44.42 0.00 4.21 0.79 0.10 50.48 20:26:01 3 36.53 0.00 3.48 0.03 0.08 59.87 20:26:01 4 29.48 0.00 2.75 0.85 0.07 66.86 20:26:01 5 47.08 0.00 4.26 0.00 0.08 48.57 20:26:01 6 35.35 0.00 3.76 0.24 0.10 60.55 20:26:01 7 40.55 0.00 3.91 0.74 0.10 54.70 20:27:01 all 1.93 0.00 0.66 1.04 0.04 96.34 20:27:01 0 1.52 0.00 0.67 3.90 0.07 93.84 20:27:01 1 1.35 0.00 0.58 3.61 0.03 94.42 20:27:01 2 1.37 0.00 0.67 0.15 0.03 97.78 20:27:01 3 1.94 0.00 0.63 0.28 0.03 97.11 20:27:01 4 1.83 0.00 0.55 0.07 0.03 97.52 20:27:01 5 3.21 0.00 0.53 0.08 0.05 96.12 20:27:01 6 2.28 0.00 0.91 0.13 0.03 96.64 20:27:01 7 1.91 0.00 0.69 0.08 0.03 97.29 Average: all 19.43 0.00 2.90 2.00 0.06 75.60 Average: 0 19.12 0.00 2.94 4.92 0.06 72.96 Average: 1 18.90 0.00 3.11 3.08 0.05 74.87 Average: 2 17.55 0.00 3.09 1.05 0.06 78.25 Average: 3 19.81 0.00 2.76 0.75 0.06 76.63 Average: 4 19.19 0.00 2.40 1.78 0.05 76.58 Average: 5 24.56 0.00 2.93 0.65 0.05 71.81 Average: 6 20.59 0.00 3.11 0.23 0.05 76.02 Average: 7 15.73 0.00 2.87 3.60 0.06 77.73