---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-110 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 895 26560 0 4711 30815 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:00:0f:8e brd ff:ff:ff:ff:ff:ff inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe00:f8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:ce:b9:99 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-110) 01/27/24 _x86_64_ (8 CPU) 04:57:26 LINUX RESTART (8 CPU) 04:58:01 tps rtps wtps bread/s bwrtn/s 04:59:01 110.48 35.34 75.14 1676.92 16120.91 05:00:01 133.74 19.95 113.80 764.67 23939.61 05:01:01 124.88 7.20 117.68 836.53 101136.48 05:02:01 52.01 1.22 50.79 95.72 12766.94 Average: 105.28 15.93 89.35 843.46 38490.98 04:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:59:01 30043352 31673392 2895868 8.79 71420 1867240 1444144 4.25 901864 1699552 182044 05:00:01 26398500 30225620 6540720 19.86 101808 3967524 3175444 9.34 2434504 3691036 1915620 05:01:01 24799468 29493856 8139752 24.71 105148 4794924 6949944 20.45 3218280 4445820 108 05:02:01 27195296 31559368 5743924 17.44 109200 4475488 1467000 4.32 1203548 4102440 31304 Average: 27109154 30738059 5830066 17.70 96894 3776294 3259133 9.59 1939549 3484712 532269 04:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:59:01 ens3 68.54 44.69 1078.67 8.40 0.00 0.00 0.00 0.00 04:59:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 04:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 ens3 807.57 502.27 11440.03 93.35 0.00 0.00 0.00 0.00 05:00:01 lo 4.18 4.18 0.54 0.54 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 ens3 370.52 263.72 139.23 77.03 0.00 0.00 0.00 0.00 05:01:01 vethbc2a98b 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 05:01:01 lo 21.68 21.68 1.99 1.99 0.00 0.00 0.00 0.00 05:01:01 br-d1d4d1afa792 7.07 13.95 0.95 1.15 0.00 0.00 0.00 0.00 05:02:01 ens3 606.10 422.21 202.03 132.70 0.00 0.00 0.00 0.00 05:02:01 lo 12.96 12.96 1.05 1.05 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 463.18 308.22 3214.99 77.87 0.00 0.00 0.00 0.00 Average: lo 10.06 10.06 0.94 0.94 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-110) 01/27/24 _x86_64_ (8 CPU) 04:57:26 LINUX RESTART (8 CPU) 04:58:01 CPU %user %nice %system %iowait %steal %idle 04:59:01 all 10.83 0.00 0.85 0.87 0.04 87.40 04:59:01 0 9.37 0.00 0.88 1.23 0.05 88.46 04:59:01 1 29.06 0.00 1.85 0.53 0.05 68.50 04:59:01 2 25.52 0.00 1.27 0.37 0.07 72.78 04:59:01 3 9.74 0.00 0.82 1.10 0.05 88.29 04:59:01 4 9.42 0.00 0.83 0.30 0.03 89.41 04:59:01 5 1.67 0.00 0.50 0.30 0.00 97.53 04:59:01 6 1.42 0.00 0.23 0.02 0.03 98.30 04:59:01 7 0.37 0.00 0.45 3.15 0.03 95.99 05:00:01 all 28.49 0.00 3.52 0.31 0.09 67.60 05:00:01 0 23.70 0.00 3.66 0.13 0.08 72.42 05:00:01 1 22.77 0.00 3.63 0.08 0.08 73.43 05:00:01 2 41.64 0.00 3.68 0.08 0.10 54.49 05:00:01 3 37.03 0.00 4.87 0.72 0.10 57.28 05:00:01 4 28.29 0.00 2.86 0.37 0.08 68.40 05:00:01 5 14.62 0.00 3.10 0.10 0.07 82.11 05:00:01 6 35.68 0.00 3.17 0.32 0.10 60.73 05:00:01 7 24.16 0.00 3.16 0.69 0.07 71.93 05:01:01 all 6.51 0.00 1.93 1.25 0.05 90.25 05:01:01 0 8.25 0.00 1.91 0.03 0.05 89.76 05:01:01 1 4.83 0.00 2.48 6.27 0.07 86.35 05:01:01 2 7.43 0.00 1.37 0.49 0.07 90.65 05:01:01 3 6.03 0.00 3.16 1.44 0.05 89.32 05:01:01 4 6.34 0.00 1.40 0.85 0.05 91.35 05:01:01 5 7.28 0.00 1.77 0.02 0.07 90.86 05:01:01 6 5.37 0.00 1.43 0.15 0.07 92.99 05:01:01 7 6.52 0.00 1.88 0.77 0.07 90.77 05:02:01 all 9.10 0.00 1.09 0.22 0.04 89.55 05:02:01 0 1.30 0.00 0.97 0.02 0.03 97.68 05:02:01 1 3.41 0.00 1.18 0.03 0.02 95.35 05:02:01 2 5.68 0.00 0.79 0.00 0.03 93.50 05:02:01 3 20.35 0.00 1.32 0.70 0.05 77.58 05:02:01 4 2.87 0.00 0.92 0.05 0.02 96.15 05:02:01 5 30.29 0.00 1.44 0.12 0.05 68.11 05:02:01 6 4.25 0.00 1.12 0.03 0.03 94.56 05:02:01 7 4.69 0.00 1.04 0.84 0.03 93.40 Average: all 13.71 0.00 1.84 0.67 0.05 83.72 Average: 0 10.63 0.00 1.85 0.36 0.05 87.10 Average: 1 15.02 0.00 2.28 1.73 0.05 80.92 Average: 2 20.07 0.00 1.78 0.23 0.07 77.85 Average: 3 18.27 0.00 2.54 0.99 0.06 78.14 Average: 4 11.69 0.00 1.50 0.39 0.05 86.37 Average: 5 13.46 0.00 1.70 0.13 0.05 84.66 Average: 6 11.63 0.00 1.48 0.13 0.06 86.70 Average: 7 8.91 0.00 1.63 1.36 0.05 88.05