---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4204 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 13G 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 837 26849 0 4479 30873 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:46:36:1c brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe46:361c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:b7:16:53 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-4204) 12/11/23 _x86_64_ (8 CPU) 15:09:31 LINUX RESTART (8 CPU) 15:10:01 tps rtps wtps bread/s bwrtn/s 15:11:01 113.51 44.15 69.36 1948.55 21550.55 15:12:01 128.01 23.10 104.92 2775.94 27987.60 15:13:01 306.90 11.76 295.13 792.23 90469.14 15:14:01 20.26 0.50 19.76 39.33 18309.32 15:15:01 54.01 1.33 52.67 104.78 16221.45 Average: 124.54 16.17 108.37 1132.19 34907.17 15:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:11:01 30088012 31690268 2851208 8.66 69268 1843080 1385664 4.08 879480 1678512 177148 15:12:01 28996272 31685720 3942948 11.97 96212 2868876 1362660 4.01 956908 2618204 816552 15:13:01 26791484 30919456 6147736 18.66 113892 4234232 4626872 13.61 1798404 3885892 216 15:14:01 25643640 29936548 7295580 22.15 114560 4393084 5996332 17.64 2840688 3972320 68 15:15:01 27476476 31589064 5462744 16.58 116868 4220664 1497236 4.41 1220396 3803468 36988 Average: 27799177 31164211 5140043 15.60 102160 3511987 2973753 8.75 1539175 3191679 206194 15:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 15:11:01 ens3 296.95 191.25 1453.95 56.56 0.00 0.00 0.00 0.00 15:12:01 br-9d6ed826d874 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 lo 5.53 5.53 0.52 0.52 0.00 0.00 0.00 0.00 15:12:01 ens3 183.14 120.88 4620.75 15.11 0.00 0.00 0.00 0.00 15:13:01 veth308fbc0 0.48 0.67 0.03 0.04 0.00 0.00 0.00 0.00 15:13:01 br-9d6ed826d874 0.23 0.12 0.01 0.01 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 veth3c1c787 1.55 1.62 0.14 0.13 0.00 0.00 0.00 0.00 15:14:01 veth308fbc0 1.18 1.38 0.20 2.61 0.00 0.00 0.00 0.00 15:14:01 br-9d6ed826d874 0.48 0.58 0.27 0.06 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 veth3c1c787 44.64 40.04 21.91 34.45 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 lo 18.50 18.50 1.92 1.92 0.00 0.00 0.00 0.00 15:15:01 ens3 1072.55 659.44 22531.89 129.12 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 2.93 2.93 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 200.46 121.03 4447.80 23.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4204) 12/11/23 _x86_64_ (8 CPU) 15:09:31 LINUX RESTART (8 CPU) 15:10:01 CPU %user %nice %system %iowait %steal %idle 15:11:01 all 11.72 0.00 1.04 2.04 0.04 85.16 15:11:01 0 16.17 0.00 1.29 0.40 0.03 82.11 15:11:01 1 6.05 0.00 0.65 0.67 0.03 92.60 15:11:01 2 4.82 0.00 0.50 0.43 0.03 94.21 15:11:01 3 15.94 0.00 1.20 1.04 0.03 81.79 15:11:01 4 12.95 0.00 1.19 0.38 0.03 85.45 15:11:01 5 9.87 0.00 0.97 10.74 0.03 78.38 15:11:01 6 5.42 0.00 0.45 0.79 0.08 93.25 15:11:01 7 22.49 0.00 2.02 1.85 0.05 73.59 15:12:01 all 11.11 0.00 1.83 1.26 0.05 85.75 15:12:01 0 4.13 0.00 1.37 2.82 0.03 91.64 15:12:01 1 11.11 0.00 2.05 0.17 0.05 86.63 15:12:01 2 3.03 0.00 1.09 0.64 0.03 95.21 15:12:01 3 9.04 0.00 1.67 0.42 0.03 88.84 15:12:01 4 18.48 0.00 1.99 2.02 0.10 77.41 15:12:01 5 21.32 0.00 2.19 3.20 0.05 73.24 15:12:01 6 15.54 0.00 2.28 0.52 0.05 81.61 15:12:01 7 6.30 0.00 2.01 0.33 0.03 91.33 15:13:01 all 13.06 0.00 4.09 5.09 0.07 77.69 15:13:01 0 12.47 0.00 4.37 2.87 0.05 80.25 15:13:01 1 14.21 0.00 3.82 1.31 0.07 80.59 15:13:01 2 12.23 0.00 4.65 31.63 0.08 51.40 15:13:01 3 15.14 0.00 3.99 1.18 0.10 79.59 15:13:01 4 13.75 0.00 4.15 0.27 0.05 81.78 15:13:01 5 11.53 0.00 3.69 3.42 0.05 81.30 15:13:01 6 13.22 0.00 3.99 0.19 0.07 82.54 15:13:01 7 11.96 0.00 4.01 0.10 0.07 83.87 15:14:01 all 20.32 0.00 2.05 1.21 0.07 76.35 15:14:01 0 17.86 0.00 1.82 0.10 0.07 80.14 15:14:01 1 19.41 0.00 2.06 7.01 0.08 71.43 15:14:01 2 17.02 0.00 1.50 1.01 0.07 80.41 15:14:01 3 16.93 0.00 1.93 1.45 0.05 79.64 15:14:01 4 22.63 0.00 2.10 0.03 0.07 75.16 15:14:01 5 24.69 0.00 2.35 0.00 0.08 72.88 15:14:01 6 21.45 0.00 2.25 0.00 0.08 76.22 15:14:01 7 22.57 0.00 2.40 0.00 0.07 74.97 15:15:01 all 4.30 0.00 0.45 1.16 0.04 94.06 15:15:01 0 0.65 0.00 0.32 0.05 0.03 98.95 15:15:01 1 2.65 0.00 0.47 7.53 0.03 89.32 15:15:01 2 0.57 0.00 0.33 0.33 0.03 98.73 15:15:01 3 15.71 0.00 0.85 0.30 0.07 83.07 15:15:01 4 2.75 0.00 0.45 0.52 0.02 96.26 15:15:01 5 0.77 0.00 0.40 0.07 0.03 98.73 15:15:01 6 11.03 0.00 0.47 0.30 0.03 88.17 15:15:01 7 0.28 0.00 0.32 0.15 0.03 99.21 Average: all 12.10 0.00 1.89 2.15 0.05 83.82 Average: 0 10.25 0.00 1.83 1.25 0.04 86.64 Average: 1 10.68 0.00 1.81 3.35 0.05 84.11 Average: 2 7.51 0.00 1.60 6.74 0.05 84.10 Average: 3 14.55 0.00 1.92 0.88 0.06 82.59 Average: 4 14.10 0.00 1.97 0.65 0.05 83.23 Average: 5 13.63 0.00 1.92 3.49 0.05 80.92 Average: 6 13.33 0.00 1.89 0.36 0.06 84.36 Average: 7 12.72 0.00 2.15 0.49 0.05 84.60