---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-816 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 9% / 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 848 26276 0 5042 30862 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:f6:35:11 brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fef6:3511/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:87:0a:19 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-816) 01/30/24 _x86_64_ (8 CPU) 01:11:26 LINUX RESTART (8 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 103.32 18.28 85.04 1052.58 32653.65 01:14:01 142.98 23.25 119.73 2798.47 38352.41 01:15:01 413.21 13.01 400.20 769.59 115642.31 01:16:01 23.96 0.35 23.61 31.73 28505.52 01:17:01 26.00 0.05 25.95 6.40 25369.86 01:18:01 70.42 1.93 68.49 111.98 22733.54 Average: 129.98 9.48 120.50 795.13 43875.90 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30018100 31680956 2921120 8.87 75144 1894412 1434388 4.22 898080 1719796 191772 01:14:01 27698752 31648856 5240468 15.91 105368 4085808 1589812 4.68 1005756 3823848 1990556 01:15:01 26061548 30788260 6877672 20.88 132852 4776708 5167884 15.21 1956368 4412792 212 01:16:01 25078464 29941576 7860756 23.86 133324 4907132 6280956 18.48 2846784 4491700 284 01:17:01 25123584 30012352 7815636 23.73 133572 4934140 5525832 16.26 2793500 4504816 320 01:18:01 26927420 31622476 6011800 18.25 136672 4750980 1462940 4.30 1202736 4334612 31184 Average: 26817978 30949079 6121242 18.58 119489 4224863 3576969 10.52 1783871 3881261 369055 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 01:13:01 ens3 75.92 51.30 1073.96 8.29 0.00 0.00 0.00 0.00 01:14:01 br-6ee7528abfa3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 lo 9.07 9.07 0.84 0.84 0.00 0.00 0.00 0.00 01:14:01 ens3 554.46 310.46 19020.08 25.64 0.00 0.00 0.00 0.00 01:15:01 veth28e6365 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 01:15:01 veth3fd9fb7 1.78 1.73 0.21 0.21 0.00 0.00 0.00 0.00 01:15:01 br-6ee7528abfa3 0.72 0.65 0.06 0.29 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 veth28e6365 0.55 0.55 0.05 1.48 0.00 0.00 0.00 0.00 01:16:01 veth3fd9fb7 51.62 45.61 19.79 40.23 0.00 0.00 0.00 0.00 01:16:01 br-6ee7528abfa3 2.08 2.43 1.82 1.74 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 veth3fd9fb7 0.35 0.42 0.59 0.03 0.00 0.00 0.00 0.00 01:17:01 br-6ee7528abfa3 1.42 1.60 0.11 0.15 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 lo 32.04 32.04 5.88 5.88 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 01:18:01 ens3 1224.26 764.77 24473.78 127.53 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 4.83 4.83 0.94 0.94 0.00 0.00 0.00 0.00 Average: ens3 137.10 82.76 3949.73 11.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-816) 01/30/24 _x86_64_ (8 CPU) 01:11:26 LINUX RESTART (8 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 10.51 0.00 0.75 1.13 0.04 87.58 01:13:01 0 3.97 0.00 0.38 0.12 0.00 95.53 01:13:01 1 0.90 0.00 0.27 0.13 0.03 98.66 01:13:01 2 19.44 0.00 1.25 0.28 0.07 78.95 01:13:01 3 20.50 0.00 1.00 2.78 0.08 75.64 01:13:01 4 24.76 0.00 1.15 0.25 0.10 73.74 01:13:01 5 5.42 0.00 0.75 3.42 0.02 90.39 01:13:01 6 2.55 0.00 0.57 0.30 0.02 96.56 01:13:01 7 6.54 0.00 0.55 1.75 0.02 91.14 01:14:01 all 12.10 0.00 2.97 2.91 0.06 81.97 01:14:01 0 20.05 0.00 3.65 2.10 0.07 74.13 01:14:01 1 10.35 0.00 2.99 0.61 0.07 85.99 01:14:01 2 7.98 0.00 2.32 0.45 0.03 89.21 01:14:01 3 6.39 0.00 2.37 15.60 0.10 75.53 01:14:01 4 5.90 0.00 2.54 0.08 0.03 91.44 01:14:01 5 7.04 0.00 2.25 1.76 0.05 88.90 01:14:01 6 4.95 0.00 3.47 0.39 0.03 91.15 01:14:01 7 34.16 0.00 4.21 2.29 0.07 59.28 01:15:01 all 13.06 0.00 3.48 7.74 0.07 75.65 01:15:01 0 10.75 0.00 3.34 2.82 0.07 83.03 01:15:01 1 12.87 0.00 2.83 1.82 0.07 82.42 01:15:01 2 17.70 0.00 3.62 5.49 0.08 73.11 01:15:01 3 7.92 0.00 3.18 43.45 0.08 45.36 01:15:01 4 16.09 0.00 3.79 1.94 0.07 78.12 01:15:01 5 15.09 0.00 4.23 3.64 0.08 76.96 01:15:01 6 11.33 0.00 3.27 1.60 0.07 83.73 01:15:01 7 12.74 0.00 3.53 1.37 0.08 82.28 01:16:01 all 17.04 0.00 1.58 1.35 0.06 79.97 01:16:01 0 16.00 0.00 1.47 0.02 0.07 82.45 01:16:01 1 22.25 0.00 2.00 0.00 0.08 75.67 01:16:01 2 14.50 0.00 1.62 7.87 0.05 75.96 01:16:01 3 19.55 0.00 1.68 1.06 0.07 77.65 01:16:01 4 20.75 0.00 2.14 0.80 0.07 76.25 01:16:01 5 13.63 0.00 1.22 0.00 0.07 85.09 01:16:01 6 14.23 0.00 1.10 0.00 0.07 84.60 01:16:01 7 15.37 0.00 1.37 1.09 0.05 82.11 01:17:01 all 1.09 0.00 0.25 1.32 0.03 97.31 01:17:01 0 0.35 0.00 0.20 0.33 0.02 99.10 01:17:01 1 3.00 0.00 0.28 0.05 0.03 96.63 01:17:01 2 0.53 0.00 0.27 9.95 0.03 89.22 01:17:01 3 1.92 0.00 0.35 0.07 0.05 97.62 01:17:01 4 0.75 0.00 0.18 0.05 0.03 98.98 01:17:01 5 0.50 0.00 0.20 0.02 0.03 99.25 01:17:01 6 0.42 0.00 0.30 0.02 0.02 99.25 01:17:01 7 1.24 0.00 0.27 0.08 0.03 98.38 01:18:01 all 6.78 0.00 0.59 1.62 0.03 90.99 01:18:01 0 1.25 0.00 0.45 0.23 0.02 98.05 01:18:01 1 1.12 0.00 0.47 0.64 0.05 97.72 01:18:01 2 10.59 0.00 0.89 10.49 0.03 77.99 01:18:01 3 1.12 0.00 0.34 0.07 0.02 98.46 01:18:01 4 0.88 0.00 0.37 0.10 0.02 98.63 01:18:01 5 15.94 0.00 0.60 0.82 0.07 82.57 01:18:01 6 5.02 0.00 0.64 0.03 0.03 94.28 01:18:01 7 18.28 0.00 0.94 0.50 0.05 80.23 Average: all 10.09 0.00 1.60 2.67 0.05 85.60 Average: 0 8.71 0.00 1.58 0.93 0.04 88.74 Average: 1 8.41 0.00 1.47 0.54 0.06 89.53 Average: 2 11.79 0.00 1.66 5.76 0.05 80.74 Average: 3 9.57 0.00 1.48 10.44 0.07 78.44 Average: 4 11.52 0.00 1.69 0.54 0.05 86.20 Average: 5 9.60 0.00 1.54 1.61 0.05 87.20 Average: 6 6.42 0.00 1.55 0.39 0.04 91.60 Average: 7 14.70 0.00 1.80 1.18 0.05 82.27