---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82805 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 12G 143G 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 891 26876 0 4398 30819 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:30:90:94 brd ff:ff:ff:ff:ff:ff inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe30:9094/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:78:9a:73 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-82805) 11/10/24 _x86_64_ (8 CPU) 15:01:24 LINUX RESTART (8 CPU) 15:02:02 tps rtps wtps bread/s bwrtn/s 15:03:01 166.43 35.84 130.59 1700.05 85885.10 15:04:01 151.10 23.16 127.94 2792.40 41260.65 15:05:01 282.14 13.31 268.82 832.13 76984.72 15:06:02 55.47 2.38 53.09 129.58 3071.79 Average: 163.77 18.60 145.17 1362.19 51657.54 15:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:01 29989972 31630228 2949248 8.95 73408 1874028 1442792 4.25 948324 1703588 193904 15:04:01 27589584 31595120 5349636 16.24 107824 4128796 1580968 4.65 1052676 3874324 2047412 15:05:01 25729708 29948264 7209512 21.89 117508 4312552 6198640 18.24 2826860 3903032 27444 15:06:02 27539252 31576620 5399968 16.39 119996 4138360 1499540 4.41 1239828 3718468 2056 Average: 27712129 31187558 5227091 15.87 104684 3613434 2680485 7.89 1516922 3299853 567704 15:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:03:01 ens3 61.75 42.87 986.45 8.92 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 15:04:01 ens3 667.14 369.09 18968.91 44.58 0.00 0.00 0.00 0.00 15:04:01 br-74114a66e495 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 9.33 9.33 0.86 0.86 0.00 0.00 0.00 0.00 15:05:01 vethb98de02 0.25 0.55 0.01 0.04 0.00 0.00 0.00 0.00 15:05:01 veth9ae92a4 54.79 66.31 19.30 16.23 0.00 0.00 0.00 0.00 15:05:01 vethab1fb4a 2.02 1.85 0.23 0.19 0.00 0.00 0.00 0.00 15:05:01 ens3 13.91 14.45 8.70 7.12 0.00 0.00 0.00 0.00 15:06:02 ens3 38.58 32.93 67.85 17.27 0.00 0.00 0.00 0.00 15:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:02 lo 19.00 19.00 1.96 1.96 0.00 0.00 0.00 0.00 Average: ens3 195.93 115.15 5025.38 19.52 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 3.78 3.78 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82805) 11/10/24 _x86_64_ (8 CPU) 15:01:24 LINUX RESTART (8 CPU) 15:02:02 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 9.23 0.00 0.80 4.81 0.03 85.12 15:03:01 0 5.11 0.00 0.66 0.46 0.02 93.76 15:03:01 1 24.02 0.00 1.85 2.26 0.05 71.82 15:03:01 2 8.54 0.00 0.54 16.40 0.03 74.49 15:03:01 3 9.51 0.00 1.16 14.21 0.05 75.08 15:03:01 4 10.51 0.00 0.76 2.23 0.05 86.44 15:03:01 5 2.53 0.00 0.39 0.02 0.02 97.05 15:03:01 6 13.10 0.00 0.75 2.44 0.03 83.68 15:03:01 7 0.54 0.00 0.34 0.47 0.02 98.63 15:04:01 all 13.19 0.00 3.43 2.14 0.05 81.19 15:04:01 0 29.99 0.00 4.36 2.58 0.08 62.98 15:04:01 1 11.97 0.00 3.49 0.24 0.05 84.25 15:04:01 2 9.66 0.00 4.24 1.01 0.05 85.04 15:04:01 3 8.38 0.00 2.86 10.18 0.05 78.54 15:04:01 4 7.58 0.00 3.14 0.40 0.03 88.84 15:04:01 5 9.86 0.00 3.19 1.15 0.05 85.76 15:04:01 6 16.76 0.00 3.11 1.37 0.07 78.70 15:04:01 7 11.27 0.00 3.01 0.18 0.03 85.51 15:05:01 all 24.17 0.00 3.59 2.49 0.07 69.68 15:05:01 0 26.17 0.00 3.62 2.35 0.05 67.82 15:05:01 1 23.53 0.00 3.62 1.04 0.05 71.76 15:05:01 2 30.19 0.00 4.23 0.50 0.07 65.01 15:05:01 3 25.29 0.00 3.45 0.52 0.07 70.67 15:05:01 4 19.49 0.00 2.92 0.23 0.07 77.29 15:05:01 5 15.03 0.00 3.18 13.38 0.08 68.33 15:05:01 6 22.02 0.00 3.24 1.23 0.05 73.46 15:05:01 7 31.76 0.00 4.46 0.59 0.08 63.10 15:06:02 all 7.15 0.00 0.61 0.33 0.03 91.88 15:06:02 0 18.50 0.00 0.80 1.34 0.05 79.32 15:06:02 1 27.01 0.00 1.07 0.23 0.05 71.63 15:06:02 2 1.37 0.00 0.50 0.10 0.02 98.02 15:06:02 3 2.60 0.00 0.55 0.10 0.02 96.73 15:06:02 4 3.50 0.00 0.52 0.23 0.02 95.73 15:06:02 5 2.62 0.00 0.43 0.10 0.02 96.84 15:06:02 6 1.08 0.00 0.43 0.17 0.02 98.30 15:06:02 7 0.57 0.00 0.57 0.38 0.05 98.43 Average: all 13.44 0.00 2.11 2.43 0.05 81.98 Average: 0 19.98 0.00 2.36 1.68 0.05 75.92 Average: 1 21.65 0.00 2.51 0.94 0.05 74.86 Average: 2 12.43 0.00 2.38 4.46 0.04 80.68 Average: 3 11.45 0.00 2.01 6.21 0.05 80.29 Average: 4 10.26 0.00 1.84 0.77 0.04 87.09 Average: 5 7.51 0.00 1.79 3.67 0.04 86.98 Average: 6 13.21 0.00 1.88 1.30 0.04 83.57 Average: 7 11.03 0.00 2.09 0.41 0.05 86.42