---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8732 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: 2799.998 BogoMIPS: 5599.99 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 865 28426 0 2874 30860 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:a3:4f:df brd ff:ff:ff:ff:ff:ff inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fea3:4fdf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:90:8e:a4 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::42:37ff:fe90:8ea4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8732) 02/26/24 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 114.37 53.84 60.53 2692.56 13639.59 05:06:01 129.51 19.78 109.73 773.88 18031.59 05:07:01 34.89 1.48 33.41 78.25 9838.76 05:08:01 28.35 0.90 27.45 22.53 8691.62 05:09:01 109.00 3.38 105.62 428.73 35684.05 Average: 83.12 15.75 67.37 792.86 17188.98 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30174876 31730528 2764344 8.39 66740 1801572 1424048 4.19 840120 1638652 137848 05:06:01 28998968 30761620 3940252 11.96 81168 1982848 2501848 7.36 1840136 1789572 12604 05:07:01 28432692 30309852 4506528 13.68 86320 2086904 3079956 9.06 2335000 1849472 16268 05:08:01 26991388 28934132 5947832 18.06 89104 2145836 5207568 15.32 3725068 1885264 7016 05:09:01 29176696 31663728 3762524 11.42 99136 2669920 1440468 4.24 1177040 2230392 43496 Average: 28754924 30679972 4184296 12.70 84494 2137416 2730778 8.03 1983473 1878670 43446 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 377.28 250.04 1493.96 60.10 0.00 0.00 0.00 0.00 05:06:01 lo 0.93 0.93 0.09 0.09 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 ens3 188.07 150.52 1393.42 36.17 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 369.99 288.52 1220.09 109.87 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 161.24 134.49 718.48 47.31 0.00 0.00 0.00 0.00 05:09:01 lo 3.47 3.47 0.32 0.32 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 ens3 374.77 367.59 1533.19 1694.78 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.12 0.12 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: ens3 293.99 238.19 1271.09 390.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8732) 02/26/24 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.29 0.00 0.92 2.25 0.03 86.50 05:05:01 0 7.99 0.00 0.95 7.01 0.03 84.01 05:05:01 1 7.45 0.00 0.87 0.66 0.02 91.01 05:05:01 2 4.87 0.00 0.49 0.68 0.05 93.90 05:05:01 3 11.06 0.00 0.77 1.29 0.05 86.83 05:05:01 4 31.79 0.00 1.99 2.04 0.05 64.13 05:05:01 5 11.52 0.00 1.04 1.34 0.03 86.07 05:05:01 6 3.70 0.00 0.68 4.11 0.03 91.48 05:05:01 7 3.95 0.00 0.56 0.90 0.02 94.57 05:06:01 all 16.87 0.00 0.79 1.97 0.04 80.33 05:06:01 0 11.01 0.00 0.77 2.94 0.03 85.26 05:06:01 1 18.69 0.00 0.53 0.13 0.03 80.60 05:06:01 2 12.35 0.00 0.95 2.78 0.02 83.91 05:06:01 3 17.18 0.00 0.69 0.31 0.03 81.79 05:06:01 4 31.52 0.00 1.49 0.92 0.07 66.01 05:06:01 5 10.33 0.00 0.77 2.66 0.07 86.17 05:06:01 6 16.62 0.00 0.52 5.29 0.05 77.52 05:06:01 7 17.30 0.00 0.60 0.63 0.03 81.43 05:07:01 all 49.57 0.00 1.62 0.29 0.09 48.44 05:07:01 0 45.53 0.00 1.86 1.77 0.08 50.75 05:07:01 1 47.32 0.00 1.50 0.03 0.08 51.06 05:07:01 2 50.59 0.00 1.39 0.03 0.08 47.91 05:07:01 3 52.91 0.00 1.64 0.03 0.08 45.33 05:07:01 4 48.31 0.00 1.57 0.12 0.08 49.92 05:07:01 5 56.59 0.00 2.29 0.20 0.08 40.83 05:07:01 6 40.28 0.00 1.19 0.03 0.07 58.43 05:07:01 7 55.03 0.00 1.56 0.08 0.07 43.26 05:08:01 all 76.02 0.00 2.05 0.09 0.11 21.73 05:08:01 0 77.17 0.00 2.10 0.60 0.12 20.01 05:08:01 1 75.31 0.00 2.69 0.02 0.12 21.86 05:08:01 2 82.33 0.00 1.91 0.00 0.12 15.65 05:08:01 3 76.28 0.00 1.59 0.00 0.10 22.03 05:08:01 4 78.72 0.00 2.53 0.00 0.12 18.63 05:08:01 5 74.70 0.00 1.67 0.00 0.12 23.51 05:08:01 6 71.54 0.00 1.94 0.00 0.12 26.41 05:08:01 7 72.10 0.00 1.94 0.07 0.12 25.77 05:09:01 all 24.67 0.00 1.64 1.56 0.06 72.06 05:09:01 0 19.88 0.00 1.47 2.91 0.05 75.69 05:09:01 1 20.52 0.00 1.27 0.17 0.05 77.99 05:09:01 2 29.28 0.00 1.94 1.34 0.05 67.40 05:09:01 3 22.81 0.00 0.99 3.46 0.05 72.70 05:09:01 4 38.18 0.00 2.18 1.08 0.08 58.47 05:09:01 5 25.39 0.00 1.72 0.10 0.07 72.72 05:09:01 6 14.76 0.00 1.50 3.17 0.03 80.53 05:09:01 7 26.64 0.00 2.11 0.28 0.07 70.90 Average: all 35.57 0.00 1.41 1.23 0.07 61.73 Average: 0 32.38 0.00 1.43 3.03 0.06 63.09 Average: 1 33.93 0.00 1.37 0.20 0.06 64.44 Average: 2 35.96 0.00 1.34 0.97 0.06 61.67 Average: 3 36.23 0.00 1.14 1.02 0.06 61.54 Average: 4 45.75 0.00 1.95 0.83 0.08 51.40 Average: 5 35.77 0.00 1.50 0.86 0.07 61.80 Average: 6 29.45 0.00 1.17 2.52 0.06 66.80 Average: 7 35.08 0.00 1.36 0.39 0.06 63.11