---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-742 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 828 26269 0 5069 30882 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:80:54:84 brd ff:ff:ff:ff:ff:ff inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe80:5484/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:29:0d:4f 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-742) 11/29/23 _x86_64_ (8 CPU) 23:10:30 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 117.11 44.39 72.72 1951.27 23675.39 23:13:01 125.41 22.98 102.43 2755.27 29642.93 23:14:01 382.40 11.75 370.65 789.84 111943.63 23:15:01 78.36 0.45 77.91 37.57 21149.50 23:16:01 12.73 0.00 12.73 0.00 16169.79 23:17:01 64.11 1.45 62.66 119.05 18826.13 Average: 130.02 13.50 116.52 942.09 36899.91 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30104212 31705932 2835008 8.61 69436 1842532 1403300 4.13 872488 1677820 176672 23:13:01 28945940 31678252 3993280 12.12 98680 2909020 1538192 4.53 983044 2649672 855624 23:14:01 26578864 31327252 6360356 19.31 131056 4801360 4633108 13.63 1391528 4470876 1940 23:15:01 25155160 30045828 7784060 23.63 134044 4932648 6359388 18.71 2750772 4518540 80 23:16:01 25226188 30117188 7713032 23.42 134128 4932692 6278424 18.47 2680832 4517576 136 23:17:01 26883368 31600172 6055852 18.38 136392 4771936 1528968 4.50 1229980 4357168 32460 Average: 27148955 31079104 5790265 17.58 117289 4031698 3623563 10.66 1651441 3698609 177819 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 357.17 216.55 1520.19 53.66 0.00 0.00 0.00 0.00 23:12:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 br-b4a0422ed962 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 241.41 141.44 7402.83 14.61 0.00 0.00 0.00 0.00 23:13:01 lo 5.40 5.40 0.51 0.51 0.00 0.00 0.00 0.00 23:14:01 vethd3b9500 0.32 0.50 0.02 0.03 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth39eacf0 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 23:14:01 veth351c280 0.38 0.50 0.02 0.03 0.00 0.00 0.00 0.00 23:15:01 vethd3b9500 53.11 46.87 19.97 40.39 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth39eacf0 0.53 0.58 0.05 1.48 0.00 0.00 0.00 0.00 23:15:01 veth351c280 40.67 34.73 10.43 36.04 0.00 0.00 0.00 0.00 23:16:01 vethd3b9500 0.32 0.33 0.58 0.03 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth39eacf0 0.55 0.57 0.05 1.51 0.00 0.00 0.00 0.00 23:16:01 veth351c280 1.38 1.45 0.95 0.21 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 ens3 1157.24 707.35 24496.71 122.81 0.00 0.00 0.00 0.00 23:17:01 lo 31.53 31.53 5.83 5.83 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 183.16 109.80 4045.48 18.98 0.00 0.00 0.00 0.00 Average: lo 4.61 4.61 0.92 0.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-742) 11/29/23 _x86_64_ (8 CPU) 23:10:30 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 11.65 0.00 1.03 2.02 0.04 85.26 23:12:01 0 13.44 0.00 1.18 0.85 0.03 84.49 23:12:01 1 11.37 0.00 1.02 1.15 0.05 86.41 23:12:01 2 33.49 0.00 2.22 1.75 0.07 62.47 23:12:01 3 10.67 0.00 0.72 0.07 0.03 88.51 23:12:01 4 6.30 0.00 0.75 0.25 0.02 92.69 23:12:01 5 1.55 0.00 0.70 11.58 0.03 86.13 23:12:01 6 9.60 0.00 0.88 0.38 0.02 89.11 23:12:01 7 6.80 0.00 0.75 0.08 0.03 92.33 23:13:01 all 10.76 0.00 1.50 2.32 0.06 85.35 23:13:01 0 9.02 0.00 1.11 2.01 0.05 87.82 23:13:01 1 8.83 0.00 1.59 4.89 0.08 84.61 23:13:01 2 28.48 0.00 3.14 0.77 0.10 67.51 23:13:01 3 6.85 0.00 1.25 0.25 0.05 91.60 23:13:01 4 10.04 0.00 1.20 1.40 0.03 87.32 23:13:01 5 1.79 0.00 1.42 7.88 0.05 88.86 23:13:01 6 5.97 0.00 0.94 0.74 0.05 92.31 23:13:01 7 15.11 0.00 1.39 0.64 0.07 82.79 23:14:01 all 10.17 0.00 4.09 7.70 0.07 77.98 23:14:01 0 10.73 0.00 4.99 3.52 0.07 80.69 23:14:01 1 11.39 0.00 4.05 7.61 0.07 76.87 23:14:01 2 10.30 0.00 3.97 0.79 0.07 84.87 23:14:01 3 9.68 0.00 4.82 13.99 0.09 71.43 23:14:01 4 10.11 0.00 4.49 3.19 0.07 82.14 23:14:01 5 9.69 0.00 3.86 0.86 0.07 85.51 23:14:01 6 7.96 0.00 3.57 29.88 0.07 58.52 23:14:01 7 11.46 0.00 2.93 1.77 0.07 83.76 23:15:01 all 24.86 0.00 2.39 1.21 0.07 71.47 23:15:01 0 19.63 0.00 1.96 6.13 0.07 72.21 23:15:01 1 27.11 0.00 2.55 0.95 0.07 69.32 23:15:01 2 27.54 0.00 2.90 0.37 0.07 69.13 23:15:01 3 20.82 0.00 2.29 0.10 0.07 76.72 23:15:01 4 31.32 0.00 2.56 1.09 0.08 64.94 23:15:01 5 30.12 0.00 2.85 0.00 0.08 66.95 23:15:01 6 23.84 0.00 2.24 0.15 0.07 73.70 23:15:01 7 18.49 0.00 1.72 0.92 0.05 78.82 23:16:01 all 0.86 0.00 0.12 0.83 0.02 98.16 23:16:01 0 0.74 0.00 0.24 6.65 0.05 92.33 23:16:01 1 0.97 0.00 0.12 0.00 0.03 98.88 23:16:01 2 0.37 0.00 0.05 0.02 0.03 99.53 23:16:01 3 1.49 0.00 0.12 0.02 0.02 98.36 23:16:01 4 1.49 0.00 0.17 0.02 0.02 98.31 23:16:01 5 0.27 0.00 0.07 0.00 0.02 99.65 23:16:01 6 0.45 0.00 0.07 0.00 0.02 99.47 23:16:01 7 1.17 0.00 0.13 0.00 0.02 98.68 23:17:01 all 5.02 0.00 0.63 1.11 0.03 93.21 23:17:01 0 2.51 0.00 0.49 7.40 0.07 89.53 23:17:01 1 1.42 0.00 0.63 0.17 0.02 97.76 23:17:01 2 1.30 0.00 0.37 0.30 0.02 98.01 23:17:01 3 1.75 0.00 0.45 0.15 0.02 97.63 23:17:01 4 3.16 0.00 0.52 0.02 0.03 96.27 23:17:01 5 9.76 0.00 0.78 0.28 0.02 89.16 23:17:01 6 3.09 0.00 0.52 0.10 0.03 96.26 23:17:01 7 17.14 0.00 1.29 0.32 0.03 81.22 Average: all 10.55 0.00 1.62 2.52 0.05 85.26 Average: 0 9.33 0.00 1.66 4.43 0.06 84.53 Average: 1 10.17 0.00 1.66 2.46 0.05 85.66 Average: 2 16.92 0.00 2.10 0.67 0.06 80.25 Average: 3 8.53 0.00 1.60 2.39 0.04 87.43 Average: 4 10.39 0.00 1.61 0.99 0.04 86.97 Average: 5 8.85 0.00 1.61 3.44 0.04 86.06 Average: 6 8.48 0.00 1.36 5.15 0.04 84.96 Average: 7 11.69 0.00 1.36 0.62 0.04 86.28