---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4914 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 867 28371 0 2927 30857 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:94:83:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fe94:8375/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:c1:37:67 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 inet6 fe80::42:e5ff:fec1:3767/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4914) 12/14/23 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:02 133.32 71.21 62.12 4608.66 28254.19 05:06:01 119.39 17.10 102.29 397.76 30719.67 05:07:01 70.58 4.38 66.19 458.65 26198.20 05:08:01 38.20 0.90 37.30 22.53 21772.74 05:09:01 114.23 3.45 110.78 434.86 48446.73 Average: 95.07 19.43 75.64 1187.86 31078.37 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:02 30074772 31669804 2864440 8.70 65548 1840728 1524676 4.49 935832 1639368 200988 05:06:01 29120512 30917068 3818700 11.59 81376 2015364 2257260 6.64 1680556 1823352 89728 05:07:01 28397192 30324668 4542020 13.79 86948 2134732 2702996 7.95 2320000 1896564 17896 05:08:01 26740468 28732660 6198744 18.82 89668 2192988 5359376 15.77 3923164 1931524 2200 05:09:01 29088492 31625328 3850720 11.69 99780 2717064 1439516 4.24 1214820 2277480 44284 Average: 28684287 30653906 4254925 12.92 84664 2180175 2656765 7.82 2014874 1913658 71019 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:02 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 05:05:02 ens3 357.12 243.34 1412.12 58.23 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 05:06:01 ens3 247.13 181.05 1638.59 42.06 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 253.30 192.39 1206.36 67.37 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 ens3 111.30 95.63 702.86 27.87 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 05:09:01 ens3 427.90 409.47 1523.93 1703.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 279.47 224.52 1295.63 380.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4914) 12/14/23 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:02 all 9.64 0.00 0.96 3.90 0.04 85.46 05:05:02 0 3.85 0.00 0.77 1.30 0.02 94.06 05:05:02 1 11.31 0.00 0.95 1.27 0.03 86.44 05:05:02 2 4.89 0.00 0.60 0.75 0.03 93.72 05:05:02 3 3.55 0.00 0.52 15.21 0.03 80.68 05:05:02 4 28.10 0.00 2.24 4.38 0.07 65.21 05:05:02 5 5.49 0.00 0.80 6.21 0.08 87.42 05:05:02 6 13.74 0.00 1.13 1.45 0.03 83.64 05:05:02 7 6.21 0.00 0.63 0.63 0.03 92.49 05:06:01 all 16.05 0.00 0.94 2.59 0.04 80.38 05:06:01 0 18.90 0.00 1.63 0.80 0.05 78.62 05:06:01 1 12.78 0.00 0.63 1.14 0.03 85.42 05:06:01 2 18.09 0.00 0.83 0.39 0.05 80.63 05:06:01 3 7.25 0.00 0.32 0.92 0.02 91.49 05:06:01 4 39.36 0.00 2.01 1.99 0.07 56.57 05:06:01 5 8.27 0.00 0.80 14.59 0.05 76.29 05:06:01 6 13.28 0.00 0.66 0.78 0.03 85.24 05:06:01 7 10.48 0.00 0.66 0.07 0.02 88.77 05:07:01 all 52.58 0.00 1.82 0.96 0.09 44.56 05:07:01 0 55.79 0.00 1.86 0.05 0.08 42.22 05:07:01 1 44.10 0.00 2.31 4.74 0.08 48.76 05:07:01 2 51.13 0.00 1.56 0.17 0.08 47.06 05:07:01 3 51.04 0.00 1.95 1.59 0.10 45.32 05:07:01 4 60.57 0.00 2.32 0.20 0.12 36.79 05:07:01 5 61.31 0.00 1.66 0.17 0.10 36.76 05:07:01 6 45.40 0.00 1.58 0.54 0.07 52.42 05:07:01 7 51.35 0.00 1.27 0.20 0.07 47.11 05:08:01 all 77.78 0.00 2.03 0.28 0.11 19.79 05:08:01 0 78.28 0.00 2.51 0.00 0.12 19.09 05:08:01 1 72.36 0.00 2.11 0.00 0.10 25.43 05:08:01 2 78.61 0.00 2.16 0.02 0.12 19.10 05:08:01 3 80.14 0.00 1.94 2.24 0.10 15.58 05:08:01 4 77.34 0.00 2.32 0.02 0.10 20.22 05:08:01 5 76.78 0.00 1.71 0.00 0.12 21.40 05:08:01 6 78.55 0.00 1.78 0.00 0.12 19.55 05:08:01 7 80.16 0.00 1.76 0.00 0.13 17.94 05:09:01 all 20.28 0.00 1.46 2.43 0.06 75.77 05:09:01 0 17.54 0.00 1.24 0.05 0.05 81.12 05:09:01 1 23.84 0.00 1.56 0.05 0.05 74.50 05:09:01 2 17.61 0.00 1.20 6.91 0.05 74.24 05:09:01 3 17.60 0.00 1.38 0.32 0.05 80.65 05:09:01 4 18.62 0.00 1.37 0.07 0.05 79.89 05:09:01 5 19.82 0.00 1.56 9.36 0.07 69.20 05:09:01 6 14.18 0.00 1.24 0.03 0.05 84.50 05:09:01 7 33.09 0.00 2.09 2.66 0.07 62.10 Average: all 35.30 0.00 1.44 2.03 0.07 61.16 Average: 0 34.87 0.00 1.60 0.44 0.06 63.03 Average: 1 32.92 0.00 1.51 1.44 0.06 64.06 Average: 2 34.10 0.00 1.27 1.65 0.07 62.91 Average: 3 31.98 0.00 1.22 4.08 0.06 62.66 Average: 4 44.80 0.00 2.05 1.33 0.08 51.73 Average: 5 34.41 0.00 1.31 6.04 0.08 58.16 Average: 6 33.00 0.00 1.28 0.56 0.06 65.10 Average: 7 36.30 0.00 1.28 0.71 0.06 61.63