---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5469 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 954 28324 0 2888 30771 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:b8:f5:9f brd ff:ff:ff:ff:ff:ff inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:feb8:f59f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:08:68:b3 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::42:81ff:fe08:68b3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5469) 02/15/24 _x86_64_ (8 CPU) 05:04:00 LINUX RESTART (8 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:01 129.71 16.44 113.26 406.13 55960.01 05:07:01 98.78 8.13 90.65 566.25 47366.58 05:08:01 39.68 0.65 39.03 13.86 27900.28 05:09:01 98.65 3.57 95.08 432.06 29451.76 05:10:01 35.70 1.27 34.44 63.18 2827.19 Average: 80.51 6.01 74.49 296.31 32701.92 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 29430228 31142180 3508992 10.65 79868 1935208 2248616 6.62 1448848 1749716 112220 05:07:01 28220528 30101448 4718692 14.33 86092 2090136 3759712 11.06 2539784 1851924 15780 05:08:01 26994664 28945080 5944556 18.05 89316 2152216 5254272 15.46 3706440 1892116 8012 05:09:01 27778692 30265252 5160528 15.67 97536 2670268 2619316 7.71 2567168 2232092 556 05:10:01 28973804 31480120 3965416 12.04 102564 2684356 1639144 4.82 1366100 2239416 32064 Average: 28279583 30386816 4659637 14.15 91075 2306437 3104212 9.13 2325668 1993053 33726 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 ens3 109.40 89.15 814.06 21.96 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 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 05:07:01 ens3 409.45 297.58 1824.02 79.01 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 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 05:08:01 ens3 484.44 268.17 798.01 91.60 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 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 364.07 322.05 1505.75 1337.53 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 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 05:10:01 ens3 99.53 94.60 81.63 367.09 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 293.37 214.31 1004.71 379.40 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 1.21 1.21 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5469) 02/15/24 _x86_64_ (8 CPU) 05:04:00 LINUX RESTART (8 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 12.79 0.00 0.82 1.12 0.04 85.24 05:06:01 0 10.14 0.00 0.70 1.20 0.05 87.91 05:06:01 1 36.62 0.00 2.10 0.67 0.05 60.56 05:06:01 2 13.67 0.00 0.68 0.02 0.03 85.60 05:06:01 3 6.64 0.00 0.97 5.74 0.07 86.59 05:06:01 4 6.48 0.00 0.42 0.98 0.03 92.09 05:06:01 5 5.85 0.00 0.23 0.00 0.02 93.90 05:06:01 6 6.72 0.00 0.65 0.22 0.02 92.40 05:06:01 7 16.18 0.00 0.75 0.12 0.05 82.90 05:07:01 all 52.18 0.00 1.89 1.97 0.09 43.86 05:07:01 0 44.39 0.00 1.84 12.06 0.10 41.61 05:07:01 1 56.42 0.00 1.90 0.55 0.10 41.02 05:07:01 2 65.08 0.00 1.87 0.24 0.12 32.69 05:07:01 3 53.10 0.00 1.87 0.02 0.08 44.93 05:07:01 4 56.09 0.00 1.34 0.17 0.08 42.31 05:07:01 5 46.64 0.00 1.99 0.25 0.10 51.02 05:07:01 6 53.27 0.00 2.53 1.70 0.10 42.40 05:07:01 7 42.44 0.00 1.77 0.81 0.08 54.90 05:08:01 all 65.62 0.00 2.28 0.65 0.10 31.36 05:08:01 0 63.10 0.00 2.01 4.54 0.08 30.27 05:08:01 1 64.85 0.00 2.09 0.02 0.08 32.95 05:08:01 2 65.80 0.00 2.51 0.55 0.10 31.05 05:08:01 3 61.45 0.00 2.67 0.02 0.10 35.76 05:08:01 4 68.33 0.00 2.07 0.00 0.10 29.50 05:08:01 5 65.09 0.00 2.04 0.03 0.10 32.74 05:08:01 6 70.35 0.00 3.04 0.03 0.12 26.47 05:08:01 7 65.93 0.00 1.88 0.00 0.10 32.09 05:09:01 all 51.13 0.00 2.10 1.28 0.09 45.40 05:09:01 0 46.55 0.00 1.64 0.05 0.07 51.70 05:09:01 1 54.27 0.00 2.10 2.05 0.08 41.49 05:09:01 2 51.89 0.00 2.26 0.23 0.08 45.53 05:09:01 3 49.15 0.00 2.16 4.16 0.13 44.39 05:09:01 4 52.99 0.00 2.11 0.03 0.07 44.81 05:09:01 5 50.08 0.00 2.29 3.31 0.07 44.25 05:09:01 6 52.67 0.00 2.29 0.05 0.10 44.88 05:09:01 7 51.43 0.00 1.91 0.35 0.08 46.22 05:10:01 all 11.20 0.00 0.67 0.39 0.03 87.70 05:10:01 0 17.11 0.00 0.57 0.05 0.03 82.24 05:10:01 1 2.41 0.00 0.43 0.02 0.03 97.11 05:10:01 2 37.85 0.00 1.45 0.33 0.05 60.31 05:10:01 3 4.92 0.00 0.67 1.77 0.02 92.63 05:10:01 4 3.35 0.00 0.42 0.88 0.02 95.33 05:10:01 5 3.31 0.00 0.37 0.00 0.02 96.30 05:10:01 6 1.99 0.00 0.33 0.02 0.02 97.64 05:10:01 7 18.82 0.00 1.13 0.05 0.05 79.95 Average: all 38.52 0.00 1.55 1.08 0.07 58.78 Average: 0 36.21 0.00 1.35 3.56 0.07 58.81 Average: 1 42.82 0.00 1.72 0.66 0.07 54.73 Average: 2 46.81 0.00 1.75 0.27 0.08 51.09 Average: 3 34.99 0.00 1.67 2.34 0.08 60.92 Average: 4 37.38 0.00 1.27 0.41 0.06 60.87 Average: 5 34.12 0.00 1.38 0.72 0.06 63.72 Average: 6 36.93 0.00 1.76 0.40 0.07 60.83 Average: 7 38.92 0.00 1.49 0.26 0.07 59.25