---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23438 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 837 28461 0 2867 30894 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:77:cf:fd brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe77:cffd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:1e:81:0f 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-23438) 04/15/24 _x86_64_ (8 CPU) 07:13:48 LINUX RESTART (8 CPU) 07:14:01 tps rtps wtps bread/s bwrtn/s 07:15:02 338.49 74.54 263.96 5333.91 42264.02 07:16:01 157.99 54.86 103.14 2407.46 12891.65 07:17:01 88.14 15.33 72.80 492.32 13881.69 07:18:01 5.38 1.68 3.70 45.06 1348.58 07:19:01 43.59 1.48 42.11 93.98 16489.39 Average: 126.61 29.49 97.12 1672.09 17390.06 07:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:15:02 30280196 31641668 2659024 8.07 52404 1630848 1478900 4.35 906008 1484760 56116 07:16:01 29524256 31266088 3414964 10.37 79280 1965608 2305172 6.78 1328692 1781580 87752 07:17:01 26293028 28334816 6646192 20.18 87104 2248852 6902168 20.31 4332664 1982428 536 07:18:01 24010096 26055180 8929124 27.11 87212 2251832 9083028 26.72 6624060 1968236 40 07:19:01 29106460 31596468 3832760 11.64 91748 2685632 1484404 4.37 1338000 2157812 24744 Average: 27842807 29778844 5096413 15.47 79550 2156554 4250734 12.51 2905885 1874963 33838 07:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:15:02 ens3 409.20 275.97 988.69 72.47 0.00 0.00 0.00 0.00 07:15:02 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 07:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 ens3 124.00 103.39 1502.55 20.83 0.00 0.00 0.00 0.00 07:16:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 07:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 ens3 282.29 211.50 3405.65 33.15 0.00 0.00 0.00 0.00 07:17:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 ens3 81.64 64.92 16.61 30.80 0.00 0.00 0.00 0.00 07:18:01 lo 3.82 3.82 3.18 3.18 0.00 0.00 0.00 0.00 07:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 ens3 72.42 64.37 345.98 16.84 0.00 0.00 0.00 0.00 07:19:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 07:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 194.14 144.17 1251.06 34.86 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.72 0.72 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-23438) 04/15/24 _x86_64_ (8 CPU) 07:13:48 LINUX RESTART (8 CPU) 07:14:01 CPU %user %nice %system %iowait %steal %idle 07:15:02 all 8.67 0.00 1.24 3.03 0.03 87.03 07:15:02 0 5.69 0.00 1.67 9.44 0.05 83.14 07:15:02 1 16.62 0.00 1.02 1.27 0.05 81.04 07:15:02 2 13.32 0.00 2.45 1.18 0.03 83.01 07:15:02 3 12.28 0.00 1.10 0.60 0.03 85.99 07:15:02 4 6.69 0.00 0.60 7.00 0.02 85.69 07:15:02 5 3.95 0.00 0.72 0.72 0.02 94.59 07:15:02 6 4.40 0.00 0.64 0.38 0.03 94.55 07:15:02 7 6.39 0.00 1.66 3.64 0.02 88.29 07:16:01 all 12.12 0.00 0.89 1.35 0.04 85.59 07:16:01 0 4.92 0.00 0.71 2.04 0.03 92.30 07:16:01 1 13.85 0.00 0.83 1.24 0.05 84.03 07:16:01 2 42.41 0.00 2.83 2.18 0.10 52.49 07:16:01 3 10.71 0.00 0.98 0.53 0.03 87.74 07:16:01 4 7.35 0.00 0.65 4.45 0.05 87.50 07:16:01 5 7.78 0.00 0.73 0.39 0.03 91.07 07:16:01 6 6.02 0.00 0.25 0.00 0.03 93.69 07:16:01 7 3.97 0.00 0.17 0.03 0.03 95.79 07:17:01 all 22.11 0.00 0.88 0.97 0.06 75.99 07:17:01 0 28.20 0.00 0.70 0.13 0.07 70.90 07:17:01 1 15.43 0.00 0.58 1.28 0.03 82.67 07:17:01 2 29.89 0.00 1.84 1.10 0.07 67.10 07:17:01 3 13.24 0.00 0.62 0.38 0.05 85.71 07:17:01 4 17.50 0.00 0.92 3.42 0.05 78.11 07:17:01 5 32.70 0.00 0.90 0.12 0.07 66.22 07:17:01 6 27.43 0.00 0.90 0.62 0.07 70.98 07:17:01 7 12.47 0.00 0.54 0.65 0.03 86.31 07:18:01 all 23.73 0.00 0.47 0.26 0.05 75.50 07:18:01 0 39.85 0.00 0.53 0.73 0.07 58.82 07:18:01 1 13.37 0.00 0.47 0.03 0.05 86.08 07:18:01 2 32.50 0.00 0.40 1.12 0.05 65.93 07:18:01 3 10.94 0.00 0.40 0.00 0.02 88.64 07:18:01 4 24.02 0.00 0.45 0.12 0.03 75.38 07:18:01 5 29.20 0.00 0.65 0.02 0.05 70.09 07:18:01 6 32.69 0.00 0.57 0.00 0.07 66.68 07:18:01 7 7.22 0.00 0.33 0.03 0.03 92.38 07:19:01 all 12.78 0.00 0.85 0.65 0.04 85.68 07:19:01 0 6.48 0.00 1.09 0.00 0.02 92.42 07:19:01 1 8.78 0.00 0.83 2.00 0.07 88.31 07:19:01 2 4.39 0.00 0.43 0.47 0.02 94.69 07:19:01 3 6.52 0.00 0.74 1.01 0.03 91.70 07:19:01 4 44.02 0.00 1.09 0.82 0.05 54.02 07:19:01 5 11.57 0.00 0.80 0.12 0.03 87.48 07:19:01 6 5.34 0.00 1.03 0.03 0.02 93.58 07:19:01 7 15.25 0.00 0.73 0.75 0.03 83.24 Average: all 15.90 0.00 0.87 1.25 0.04 81.95 Average: 0 17.09 0.00 0.94 2.46 0.05 79.46 Average: 1 13.61 0.00 0.75 1.17 0.05 84.43 Average: 2 24.43 0.00 1.59 1.21 0.05 72.72 Average: 3 10.73 0.00 0.77 0.50 0.03 87.97 Average: 4 19.96 0.00 0.74 3.16 0.04 76.10 Average: 5 17.08 0.00 0.76 0.27 0.04 81.85 Average: 6 15.21 0.00 0.68 0.21 0.04 83.86 Average: 7 9.08 0.00 0.69 1.02 0.03 89.18