---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7557 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: 2800.000 BogoMIPS: 5600.00 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 11G 145G 7% / 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 877 28362 0 2928 30847 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:89:14:0a brd ff:ff:ff:ff:ff:ff inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe89:140a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:03:1f: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 inet6 fe80::42:65ff:fe03:1f4f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7557) 12/25/23 _x86_64_ (8 CPU) 05:03:21 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 92.58 23.17 69.41 1198.03 9236.81 05:06:02 128.29 20.97 107.31 845.18 16227.35 05:07:01 25.81 0.61 25.20 12.20 5854.06 05:08:01 77.67 3.40 74.27 434.46 19833.23 05:09:01 72.75 1.37 71.39 71.45 18172.44 Average: 79.56 9.89 69.67 511.67 13907.34 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30081040 31694180 2858172 8.68 71360 1851360 1415156 4.16 877800 1686024 177328 05:06:02 28686120 30560048 4253092 12.91 85312 2085424 2506076 7.37 2067168 1862220 26812 05:07:01 28393616 30350544 4545596 13.80 88276 2161248 2559020 7.53 2297908 1914724 14736 05:08:01 27738512 30199068 5200700 15.79 95204 2647088 2624232 7.72 2624616 2213564 232 05:09:01 29093116 31638528 3846096 11.68 102456 2722724 1428292 4.20 1205956 2278748 31568 Average: 28798481 30888474 4140731 12.57 88522 2293569 2106555 6.20 1814690 1991056 50135 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 05:05:01 ens3 61.65 42.26 997.60 7.98 0.00 0.00 0.00 0.00 05:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:06:02 ens3 322.69 255.89 2016.24 66.33 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 384.00 294.49 931.39 115.46 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 veth40dcaab 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 05:08:01 ens3 400.18 300.13 1968.18 96.86 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00 05:09:01 ens3 232.28 253.94 88.15 1664.57 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 280.55 229.75 1201.95 392.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7557) 12/25/23 _x86_64_ (8 CPU) 05:03:21 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.20 0.00 0.69 1.17 0.03 87.92 05:05:01 0 4.28 0.00 0.48 0.51 0.02 94.72 05:05:01 1 0.86 0.00 0.22 0.31 0.00 98.61 05:05:01 2 1.18 0.00 0.17 0.03 0.03 98.58 05:05:01 3 0.53 0.00 0.30 0.07 0.02 99.09 05:05:01 4 12.01 0.00 0.83 0.53 0.02 86.62 05:05:01 5 36.17 0.00 1.87 2.19 0.05 59.72 05:05:01 6 15.28 0.00 0.85 0.31 0.03 83.53 05:05:01 7 11.36 0.00 0.83 5.42 0.05 82.33 05:06:02 all 28.61 0.00 1.16 0.81 0.07 69.36 05:06:02 0 24.22 0.00 1.31 3.85 0.07 70.56 05:06:02 1 23.79 0.00 0.89 0.00 0.07 75.25 05:06:02 2 23.94 0.00 0.82 0.20 0.05 74.99 05:06:02 3 26.56 0.00 0.57 0.03 0.07 72.77 05:06:02 4 29.11 0.00 0.79 0.05 0.05 70.01 05:06:02 5 42.64 0.00 2.64 1.62 0.08 53.01 05:06:02 6 37.08 0.00 1.42 0.37 0.07 61.07 05:06:02 7 21.49 0.00 0.82 0.33 0.05 77.31 05:07:01 all 64.71 0.00 2.22 0.09 0.09 32.90 05:07:01 0 66.10 0.00 2.85 0.17 0.12 30.76 05:07:01 1 66.67 0.00 2.37 0.03 0.09 30.85 05:07:01 2 66.44 0.00 1.56 0.09 0.09 31.83 05:07:01 3 64.47 0.00 2.46 0.02 0.09 32.98 05:07:01 4 62.85 0.00 1.89 0.00 0.09 35.18 05:07:01 5 65.08 0.00 2.21 0.34 0.10 32.27 05:07:01 6 64.76 0.00 2.49 0.03 0.09 32.63 05:07:01 7 61.24 0.00 1.91 0.03 0.10 36.71 05:08:01 all 63.63 0.00 2.00 0.69 0.09 33.59 05:08:01 0 60.23 0.00 2.16 0.57 0.08 36.96 05:08:01 1 63.71 0.00 1.69 0.05 0.08 34.47 05:08:01 2 68.09 0.00 3.04 3.76 0.10 25.01 05:08:01 3 61.18 0.00 1.81 0.03 0.10 36.88 05:08:01 4 62.09 0.00 1.47 0.18 0.08 36.17 05:08:01 5 65.45 0.00 1.84 0.74 0.08 31.90 05:08:01 6 67.10 0.00 1.87 0.13 0.10 30.80 05:08:01 7 61.26 0.00 2.07 0.02 0.08 36.57 05:09:01 all 11.72 0.00 0.94 0.88 0.04 86.41 05:09:01 0 8.19 0.00 1.12 2.16 0.08 88.45 05:09:01 1 29.16 0.00 1.30 1.34 0.07 68.13 05:09:01 2 12.29 0.00 0.73 0.07 0.03 86.88 05:09:01 3 18.64 0.00 0.99 0.84 0.05 79.49 05:09:01 4 5.35 0.00 0.88 0.05 0.02 93.70 05:09:01 5 15.27 0.00 1.12 2.30 0.05 81.26 05:09:01 6 2.67 0.00 0.84 0.18 0.03 96.27 05:09:01 7 2.19 0.00 0.59 0.12 0.03 97.07 Average: all 35.74 0.00 1.40 0.73 0.06 62.07 Average: 0 32.58 0.00 1.58 1.46 0.07 64.31 Average: 1 36.85 0.00 1.29 0.35 0.06 61.46 Average: 2 34.34 0.00 1.27 0.83 0.06 63.49 Average: 3 34.24 0.00 1.22 0.20 0.06 64.28 Average: 4 34.21 0.00 1.17 0.16 0.05 64.40 Average: 5 44.87 0.00 1.94 1.44 0.07 51.68 Average: 6 37.33 0.00 1.49 0.21 0.06 60.91 Average: 7 31.47 0.00 1.24 1.18 0.06 66.05