---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15132 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 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 827 27511 0 3828 30883 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:1c:d2:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe1c:d2d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:6b:4e:a7 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-15132) 01/26/24 _x86_64_ (8 CPU) 02:18:25 LINUX RESTART (8 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:01 105.76 43.99 61.77 1950.73 14204.79 02:21:01 109.23 19.78 89.45 2301.22 19852.82 02:22:01 288.22 15.21 273.00 1252.09 65769.86 02:23:01 17.70 0.62 17.08 24.80 12794.47 02:24:01 59.51 1.93 57.57 111.98 10529.50 Average: 116.08 16.31 99.77 1128.36 24627.86 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30152200 31736620 2787020 8.46 66812 1828648 1453588 4.28 832224 1661776 155900 02:21:01 29825408 31763092 3113812 9.45 89208 2141956 1409504 4.15 854584 1929168 148672 02:22:01 27394468 30873380 5544752 16.83 114160 3609028 4537344 13.35 1855092 3249076 252 02:23:01 26724416 30366952 6214804 18.87 114784 3766248 4753264 13.99 2419628 3345512 152 02:24:01 28224716 31677876 4714504 14.31 119700 3583848 1460580 4.30 1127932 3171680 30288 Average: 28464242 31283584 4474978 13.59 100933 2985946 2722856 8.01 1417892 2671442 67053 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 02:20:01 ens3 265.31 180.54 1332.07 49.91 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 4.27 4.27 0.40 0.40 0.00 0.00 0.00 0.00 02:21:01 ens3 76.37 58.99 867.78 9.75 0.00 0.00 0.00 0.00 02:22:01 veth247bd36 30.66 40.11 3.07 4.69 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 vethcc4052a 0.62 0.73 0.04 0.04 0.00 0.00 0.00 0.00 02:22:01 vethb0b718b 0.88 1.03 0.05 0.06 0.00 0.00 0.00 0.00 02:23:01 veth247bd36 115.05 136.73 124.61 36.55 0.00 0.00 0.00 0.01 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 vethb0b718b 86.74 71.29 19.15 86.03 0.00 0.00 0.00 0.01 02:23:01 vethcf0b64e 2.20 2.65 0.75 0.58 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 22.00 22.00 2.96 2.96 0.00 0.00 0.00 0.00 02:24:01 ens3 839.53 557.36 15424.70 114.09 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 3.63 3.63 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 152.18 98.20 3025.44 20.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15132) 01/26/24 _x86_64_ (8 CPU) 02:18:25 LINUX RESTART (8 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 10.75 0.00 0.90 2.48 0.05 85.82 02:20:01 0 29.05 0.00 1.55 6.67 0.08 62.64 02:20:01 1 23.88 0.00 1.67 1.10 0.10 73.25 02:20:01 2 7.48 0.00 0.75 0.25 0.03 91.49 02:20:01 3 3.34 0.00 0.52 0.10 0.07 95.98 02:20:01 4 5.58 0.00 0.58 7.05 0.05 86.73 02:20:01 5 4.34 0.00 0.77 3.94 0.03 90.91 02:20:01 6 3.59 0.00 0.47 0.30 0.02 95.63 02:20:01 7 8.79 0.00 0.82 0.35 0.03 90.01 02:21:01 all 9.96 0.00 0.90 1.61 0.04 87.49 02:21:01 0 4.57 0.00 0.63 4.59 0.02 90.19 02:21:01 1 21.35 0.00 1.40 1.27 0.08 75.89 02:21:01 2 10.65 0.00 0.88 0.08 0.07 88.31 02:21:01 3 1.32 0.00 0.50 1.37 0.02 96.80 02:21:01 4 0.73 0.00 0.32 1.25 0.00 97.70 02:21:01 5 8.51 0.00 1.27 2.97 0.03 87.22 02:21:01 6 20.11 0.00 1.15 1.10 0.05 77.59 02:21:01 7 12.48 0.00 1.07 0.27 0.05 86.13 02:22:01 all 15.08 0.00 4.14 5.57 0.09 75.13 02:22:01 0 16.10 0.00 4.21 2.27 0.08 77.33 02:22:01 1 14.29 0.00 4.37 27.86 0.10 53.39 02:22:01 2 13.51 0.00 3.43 0.64 0.10 82.32 02:22:01 3 19.01 0.00 4.65 2.02 0.10 74.22 02:22:01 4 15.46 0.00 4.64 7.82 0.10 71.98 02:22:01 5 13.11 0.00 4.35 0.81 0.08 81.65 02:22:01 6 18.27 0.00 4.00 1.83 0.07 75.84 02:22:01 7 10.83 0.00 3.48 1.48 0.07 84.15 02:23:01 all 18.43 0.00 1.83 0.87 0.07 78.79 02:23:01 0 12.02 0.00 1.24 0.23 0.07 86.43 02:23:01 1 17.32 0.00 1.65 0.00 0.08 80.95 02:23:01 2 22.02 0.00 2.11 0.08 0.05 75.74 02:23:01 3 20.45 0.00 2.08 4.26 0.08 73.13 02:23:01 4 21.39 0.00 1.81 0.00 0.07 76.74 02:23:01 5 21.09 0.00 2.21 1.67 0.07 74.95 02:23:01 6 21.66 0.00 2.34 0.15 0.10 75.74 02:23:01 7 11.60 0.00 1.25 0.62 0.05 86.49 02:24:01 all 8.94 0.00 0.69 1.33 0.05 88.99 02:24:01 0 9.35 0.00 0.84 0.18 0.05 89.57 02:24:01 1 2.50 0.00 0.53 0.33 0.15 96.48 02:24:01 2 2.88 0.00 0.57 0.03 0.02 96.50 02:24:01 3 1.17 0.00 0.30 6.21 0.02 92.31 02:24:01 4 3.37 0.00 0.38 0.05 0.02 96.18 02:24:01 5 7.36 0.00 1.03 2.29 0.03 89.28 02:24:01 6 11.59 0.00 0.52 0.55 0.03 87.31 02:24:01 7 33.40 0.00 1.41 1.01 0.07 64.12 Average: all 12.63 0.00 1.69 2.37 0.06 83.26 Average: 0 14.21 0.00 1.69 2.79 0.06 81.24 Average: 1 15.87 0.00 1.92 6.04 0.10 76.07 Average: 2 11.29 0.00 1.54 0.22 0.05 86.89 Average: 3 9.03 0.00 1.61 2.79 0.06 86.52 Average: 4 9.29 0.00 1.54 3.23 0.05 85.89 Average: 5 10.87 0.00 1.92 2.34 0.05 84.82 Average: 6 15.04 0.00 1.69 0.79 0.05 82.43 Average: 7 15.41 0.00 1.60 0.74 0.05 82.19