---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2649 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 817 27218 0 4131 30893 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:51:a3:87 brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe51:a387/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:0e:05:df 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-2649) 11/21/23 _x86_64_ (8 CPU) 20:02:29 LINUX RESTART (8 CPU) 20:03:03 tps rtps wtps bread/s bwrtn/s 20:04:01 146.51 73.76 72.75 4772.97 32844.41 20:05:01 97.60 13.80 83.80 1117.55 31158.14 20:06:01 118.46 9.33 109.13 1646.26 38005.00 20:07:01 258.04 12.03 246.01 804.53 75993.03 20:08:01 71.89 1.42 70.47 107.58 25024.71 Average: 138.45 21.72 116.73 1669.09 40657.13 20:03:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30089264 31689212 2849956 8.65 65400 1844816 1481164 4.36 918280 1643132 174616 20:05:01 29775316 31684988 3163904 9.61 83192 2122100 1493616 4.39 912380 1933908 264312 20:06:01 27960428 31687604 4978792 15.12 105912 3857036 1424624 4.19 967408 3601892 1381784 20:07:01 25419484 29424040 7519736 22.83 113996 4023992 7690708 22.63 3351328 3706576 27392 20:08:01 27905020 31661320 5034200 15.28 116388 3871348 1478944 4.35 1151076 3457512 1408 Average: 28229902 31229433 4709318 14.30 96978 3143858 2713811 7.98 1460094 2868604 369902 20:03:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 lo 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 20:04:01 ens3 329.22 230.12 1480.88 61.73 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 20:05:01 ens3 59.94 41.29 913.54 8.05 0.00 0.00 0.00 0.00 20:06:01 br-e881e3fef1a9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 lo 8.67 8.67 0.80 0.80 0.00 0.00 0.00 0.00 20:06:01 ens3 442.44 241.06 15172.84 18.63 0.00 0.00 0.00 0.00 20:07:01 veth81467d5 51.92 62.11 19.84 16.53 0.00 0.00 0.00 0.00 20:07:01 veth9cc3992 1.67 1.62 0.15 0.13 0.00 0.00 0.00 0.00 20:07:01 br-e881e3fef1a9 0.38 0.43 0.22 0.04 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:01 lo 18.66 18.66 1.91 1.91 0.00 0.00 0.00 0.00 20:08:01 ens3 908.35 561.81 17661.58 108.03 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: lo 3.07 3.07 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 179.28 111.30 3543.40 21.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2649) 11/21/23 _x86_64_ (8 CPU) 20:02:29 LINUX RESTART (8 CPU) 20:03:03 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 10.11 0.00 1.03 4.95 0.05 83.85 20:04:01 0 13.98 0.00 1.05 2.23 0.07 82.67 20:04:01 1 11.21 0.00 1.39 8.91 0.07 78.43 20:04:01 2 18.26 0.00 2.08 10.16 0.09 69.42 20:04:01 3 16.09 0.00 1.04 0.90 0.03 81.95 20:04:01 4 6.38 0.00 0.62 14.38 0.03 78.58 20:04:01 5 4.07 0.00 0.83 2.46 0.05 92.59 20:04:01 6 5.20 0.00 0.38 0.47 0.02 93.94 20:04:01 7 5.77 0.00 0.85 0.17 0.03 93.17 20:05:01 all 9.71 0.00 0.72 3.07 0.03 86.47 20:05:01 0 28.98 0.00 2.01 2.14 0.05 66.82 20:05:01 1 7.81 0.00 0.55 0.37 0.02 91.25 20:05:01 2 2.65 0.00 0.23 0.10 0.03 96.98 20:05:01 3 1.27 0.00 0.17 0.43 0.03 98.10 20:05:01 4 1.48 0.00 0.27 0.00 0.02 98.23 20:05:01 5 5.35 0.00 0.82 19.61 0.03 74.19 20:05:01 6 0.13 0.00 0.07 0.12 0.00 99.68 20:05:01 7 29.90 0.00 1.62 1.80 0.07 66.62 20:06:01 all 8.99 0.00 4.00 8.56 0.08 78.38 20:06:01 0 6.91 0.00 4.09 10.91 0.07 78.02 20:06:01 1 14.68 0.00 4.43 17.05 0.10 63.74 20:06:01 2 10.01 0.00 4.66 1.08 0.07 84.18 20:06:01 3 8.99 0.00 3.92 1.46 0.07 85.56 20:06:01 4 7.13 0.00 3.39 20.91 0.10 68.47 20:06:01 5 8.90 0.00 3.36 13.47 0.05 74.22 20:06:01 6 6.72 0.00 4.00 3.21 0.07 86.01 20:06:01 7 8.59 0.00 4.14 0.37 0.07 86.84 20:07:01 all 24.28 0.00 4.66 6.30 0.09 64.67 20:07:01 0 19.06 0.00 4.33 22.64 0.08 53.88 20:07:01 1 27.93 0.00 5.01 3.44 0.08 63.54 20:07:01 2 25.80 0.00 5.05 3.42 0.08 65.64 20:07:01 3 22.99 0.00 4.27 1.37 0.10 71.27 20:07:01 4 21.04 0.00 4.51 10.64 0.08 63.72 20:07:01 5 26.13 0.00 5.11 5.31 0.12 63.33 20:07:01 6 22.39 0.00 3.76 2.90 0.08 70.86 20:07:01 7 28.92 0.00 5.23 0.61 0.10 65.14 20:08:01 all 11.64 0.00 1.10 2.40 0.04 84.81 20:08:01 0 7.91 0.00 1.12 0.08 0.05 90.84 20:08:01 1 7.06 0.00 0.90 0.80 0.03 91.20 20:08:01 2 23.85 0.00 1.58 1.20 0.07 73.30 20:08:01 3 23.39 0.00 1.27 2.64 0.03 72.67 20:08:01 4 8.72 0.00 0.88 0.47 0.03 89.89 20:08:01 5 5.75 0.00 0.97 1.00 0.05 92.23 20:08:01 6 11.24 0.00 1.31 0.33 0.05 87.07 20:08:01 7 5.29 0.00 0.75 12.60 0.03 81.33 Average: all 12.96 0.00 2.30 5.05 0.06 79.64 Average: 0 15.41 0.00 2.52 7.60 0.06 74.40 Average: 1 13.72 0.00 2.45 6.07 0.06 77.70 Average: 2 16.10 0.00 2.72 3.15 0.07 77.97 Average: 3 14.52 0.00 2.13 1.36 0.05 81.93 Average: 4 8.96 0.00 1.94 9.21 0.05 79.84 Average: 5 10.04 0.00 2.22 8.41 0.06 79.27 Average: 6 9.15 0.00 1.90 1.40 0.04 87.49 Average: 7 15.74 0.00 2.52 3.16 0.06 78.53