---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-430 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 806 27224 0 4136 30905 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:1f:f8:46 brd ff:ff:ff:ff:ff:ff inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe1f:f846/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:af:74:04 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-430) 11/16/23 _x86_64_ (8 CPU) 20:02:31 LINUX RESTART (8 CPU) 20:03:02 tps rtps wtps bread/s bwrtn/s 20:04:02 106.46 58.15 48.31 3649.74 17189.70 20:05:01 74.51 13.45 61.06 988.32 17830.43 20:06:01 118.08 23.20 94.88 2804.20 24811.73 20:07:01 292.82 11.71 281.11 772.94 75490.67 20:08:01 47.43 1.75 45.68 142.91 17701.18 Average: 128.07 21.61 106.46 1669.86 30671.67 20:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:02 30349636 31731432 2589584 7.86 53632 1648596 1404916 4.13 819364 1502412 20908 20:05:01 30119948 31738980 2819272 8.56 70820 1857404 1424772 4.19 837984 1689876 122320 20:06:01 28855984 31719292 4083236 12.40 97420 3037212 1390736 4.09 928868 2784464 960028 20:07:01 26364356 30227224 6574864 19.96 113796 3891228 6460564 19.01 2514988 3605480 352 20:08:01 27909208 31669848 5030012 15.27 115772 3876968 1452448 4.27 1138024 3465856 43796 Average: 28719826 31417355 4219394 12.81 90288 2862282 2426687 7.14 1247846 2609618 229481 20:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:02 ens3 326.03 230.71 988.19 60.66 0.00 0.00 0.00 0.00 20:04:02 lo 1.35 1.35 0.14 0.14 0.00 0.00 0.00 0.00 20:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 ens3 55.63 38.60 710.94 5.60 0.00 0.00 0.00 0.00 20:05:01 lo 0.88 0.88 0.09 0.09 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 20:06:01 br-8e0f75033e7e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 ens3 234.73 143.71 6611.65 14.82 0.00 0.00 0.00 0.00 20:06:01 lo 6.67 6.67 0.63 0.63 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 20:07:01 br-8e0f75033e7e 0.23 0.20 0.02 0.02 0.00 0.00 0.00 0.00 20:07:01 ens3 280.62 152.57 9227.06 10.74 0.00 0.00 0.00 0.00 20:07:01 veth1ad1733 51.08 61.45 19.75 16.45 0.00 0.00 0.00 0.00 20:07:01 lo 2.78 2.78 0.25 0.25 0.00 0.00 0.00 0.00 20:08:01 ens3 46.84 40.81 72.31 18.50 0.00 0.00 0.00 0.00 20:08:01 lo 3.50 3.50 0.52 0.52 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 Average: ens3 188.92 121.32 3535.80 22.04 0.00 0.00 0.00 0.00 Average: lo 3.04 3.04 0.33 0.33 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-8c-8g-430) 11/16/23 _x86_64_ (8 CPU) 20:02:31 LINUX RESTART (8 CPU) 20:03:02 CPU %user %nice %system %iowait %steal %idle 20:04:02 all 8.56 0.00 0.78 5.75 0.04 84.87 20:04:02 0 18.07 0.00 0.96 5.93 0.05 75.00 20:04:02 1 11.82 0.00 0.91 1.38 0.08 85.80 20:04:02 2 3.83 0.00 0.59 0.67 0.02 94.89 20:04:02 3 6.75 0.00 0.62 0.50 0.03 92.10 20:04:02 4 3.51 0.00 0.59 0.86 0.02 95.02 20:04:02 5 6.60 0.00 0.84 1.04 0.02 91.49 20:04:02 6 2.16 0.00 0.46 1.06 0.03 96.29 20:04:02 7 15.78 0.00 1.27 34.66 0.07 48.22 20:05:01 all 6.54 0.00 0.57 6.02 0.03 86.85 20:05:01 0 20.25 0.00 1.68 21.75 0.07 56.25 20:05:01 1 9.96 0.00 0.68 1.85 0.05 87.46 20:05:01 2 4.82 0.00 0.39 0.63 0.02 94.14 20:05:01 3 1.42 0.00 0.36 5.59 0.02 92.61 20:05:01 4 1.98 0.00 0.44 3.62 0.02 93.94 20:05:01 5 0.10 0.00 0.32 13.65 0.02 85.90 20:05:01 6 9.23 0.00 0.42 0.98 0.02 89.35 20:05:01 7 4.53 0.00 0.31 0.12 0.02 95.03 20:06:01 all 10.69 0.00 2.21 2.90 0.05 84.14 20:06:01 0 16.45 0.00 2.58 1.22 0.05 79.70 20:06:01 1 4.89 0.00 1.86 5.37 0.03 87.85 20:06:01 2 4.24 0.00 2.03 0.62 0.03 93.07 20:06:01 3 3.43 0.00 1.53 0.29 0.03 94.72 20:06:01 4 17.50 0.00 2.22 2.67 0.05 77.55 20:06:01 5 4.34 0.00 2.12 9.04 0.05 84.44 20:06:01 6 25.45 0.00 2.48 1.84 0.08 70.15 20:06:01 7 9.19 0.00 2.86 2.18 0.05 85.72 20:07:01 all 20.12 0.00 3.96 6.62 0.09 69.22 20:07:01 0 17.23 0.00 3.77 0.66 0.07 78.27 20:07:01 1 23.30 0.00 4.15 2.72 0.10 69.73 20:07:01 2 23.95 0.00 5.12 30.24 0.12 40.57 20:07:01 3 16.55 0.00 2.53 0.82 0.07 80.03 20:07:01 4 16.10 0.00 4.21 1.87 0.07 77.76 20:07:01 5 23.98 0.00 4.80 0.57 0.10 70.55 20:07:01 6 20.02 0.00 3.54 0.74 0.07 75.64 20:07:01 7 19.87 0.00 3.59 15.60 0.07 60.87 20:08:01 all 15.39 0.00 1.56 1.31 0.05 81.70 20:08:01 0 13.07 0.00 1.49 0.85 0.05 84.54 20:08:01 1 18.72 0.00 1.74 0.23 0.05 79.26 20:08:01 2 15.74 0.00 1.66 1.82 0.05 80.74 20:08:01 3 17.63 0.00 2.04 5.34 0.05 74.95 20:08:01 4 13.92 0.00 1.14 0.17 0.03 84.74 20:08:01 5 12.94 0.00 1.16 0.13 0.07 85.71 20:08:01 6 11.31 0.00 1.37 0.75 0.05 86.52 20:08:01 7 19.83 0.00 1.84 1.20 0.07 77.06 Average: all 12.27 0.00 1.82 4.51 0.05 81.35 Average: 0 17.00 0.00 2.10 6.04 0.06 74.80 Average: 1 13.74 0.00 1.87 2.31 0.06 82.02 Average: 2 10.50 0.00 1.95 6.75 0.05 80.75 Average: 3 9.18 0.00 1.42 2.50 0.04 86.85 Average: 4 10.62 0.00 1.72 1.83 0.04 85.79 Average: 5 9.62 0.00 1.85 4.87 0.05 83.61 Average: 6 13.65 0.00 1.65 1.08 0.05 83.57 Average: 7 13.85 0.00 1.97 10.73 0.05 73.39