---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13500 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 865 28431 0 2870 30861 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:46:3b:33 brd ff:ff:ff:ff:ff:ff inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fe46:3b33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:1e:33:87 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:f4ff:fe1e:3387/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13500) 03/16/24 _x86_64_ (8 CPU) 05:03:28 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 91.70 58.24 33.45 3695.24 17218.51 05:06:01 114.01 26.28 87.74 1240.33 23686.19 05:07:01 101.53 8.80 92.73 585.64 22452.92 05:08:01 35.40 0.60 34.81 13.73 16668.31 05:09:01 109.57 3.25 106.32 448.59 42631.96 Average: 90.44 19.30 71.13 1188.31 24555.77 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30383596 31730236 2555624 7.76 51200 1617892 1416860 4.17 816272 1476776 51848 05:06:01 30005240 31680784 2933980 8.91 77432 1903200 1986572 5.84 908544 1727836 117916 05:07:01 28623420 30484768 4315800 13.10 85672 2072496 2620284 7.71 2158904 1837692 17812 05:08:01 27004312 28945880 5934908 18.02 89440 2144124 5233840 15.40 3711624 1885068 8324 05:09:01 29182128 31661120 3757092 11.41 97692 2662672 1363940 4.01 1174376 2225908 564 Average: 29039739 30900558 3899481 11.84 80287 2080077 2524299 7.43 1753944 1830656 39293 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 328.32 230.15 861.69 59.88 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 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 05:06:01 ens3 84.05 57.64 1008.29 15.01 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 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 05:07:01 ens3 643.63 475.74 2184.37 146.92 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 05:08:01 ens3 284.64 219.24 800.29 73.01 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 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:09:01 ens3 412.95 387.24 1515.52 1693.32 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:09:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 350.79 274.15 1275.40 398.75 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13500) 03/16/24 _x86_64_ (8 CPU) 05:03:28 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 6.74 0.00 0.70 3.05 0.03 89.48 05:05:01 0 2.19 0.00 0.32 0.25 0.02 97.22 05:05:01 1 2.59 0.00 0.70 1.00 0.03 95.68 05:05:01 2 3.09 0.00 0.75 11.85 0.03 84.28 05:05:01 3 3.38 0.00 0.54 2.48 0.02 93.58 05:05:01 4 11.24 0.00 0.70 3.58 0.03 84.45 05:05:01 5 12.10 0.00 0.92 2.41 0.03 84.53 05:05:01 6 10.15 0.00 0.95 2.09 0.05 86.75 05:05:01 7 9.21 0.00 0.66 0.66 0.03 89.43 05:06:01 all 9.48 0.00 0.76 4.00 0.03 85.72 05:06:01 0 2.52 0.00 0.47 0.50 0.02 96.50 05:06:01 1 9.42 0.00 0.94 7.13 0.03 82.48 05:06:01 2 6.04 0.00 0.45 6.09 0.02 87.41 05:06:01 3 2.03 0.00 0.32 0.07 0.02 97.57 05:06:01 4 16.38 0.00 1.19 5.54 0.07 76.82 05:06:01 5 8.03 0.00 0.82 9.86 0.03 81.26 05:06:01 6 24.07 0.00 1.29 2.00 0.05 72.59 05:06:01 7 7.45 0.00 0.63 0.88 0.02 91.02 05:07:01 all 46.16 0.00 1.71 1.30 0.09 50.75 05:07:01 0 52.81 0.00 1.99 0.87 0.10 44.23 05:07:01 1 40.17 0.00 1.91 0.17 0.07 57.68 05:07:01 2 45.09 0.00 1.61 0.69 0.08 52.53 05:07:01 3 47.31 0.00 1.89 0.30 0.10 50.39 05:07:01 4 47.99 0.00 2.26 2.63 0.10 47.02 05:07:01 5 41.31 0.00 1.27 5.47 0.08 51.86 05:07:01 6 48.09 0.00 1.35 0.20 0.07 50.29 05:07:01 7 46.50 0.00 1.34 0.07 0.08 52.01 05:08:01 all 64.49 0.00 1.94 0.46 0.10 33.01 05:08:01 0 66.53 0.00 2.09 0.22 0.10 31.06 05:08:01 1 65.33 0.00 2.09 0.00 0.12 32.46 05:08:01 2 66.19 0.00 1.79 0.00 0.12 31.91 05:08:01 3 58.80 0.00 1.97 0.05 0.08 39.09 05:08:01 4 66.48 0.00 1.67 0.02 0.10 31.73 05:08:01 5 61.88 0.00 1.83 3.30 0.12 32.88 05:08:01 6 66.17 0.00 2.11 0.10 0.10 31.52 05:08:01 7 64.53 0.00 1.96 0.00 0.08 33.43 05:09:01 all 47.13 0.00 1.90 1.84 0.09 49.05 05:09:01 0 54.03 0.00 2.85 1.10 0.08 41.94 05:09:01 1 46.36 0.00 1.82 0.10 0.08 51.63 05:09:01 2 46.52 0.00 2.14 0.64 0.08 50.62 05:09:01 3 43.55 0.00 1.59 0.25 0.07 54.54 05:09:01 4 45.94 0.00 1.37 9.32 0.10 43.27 05:09:01 5 46.05 0.00 2.07 0.84 0.07 50.97 05:09:01 6 49.58 0.00 1.87 2.44 0.12 45.99 05:09:01 7 44.95 0.00 1.51 0.02 0.12 53.41 Average: all 34.86 0.00 1.40 2.13 0.07 61.55 Average: 0 35.64 0.00 1.54 0.59 0.06 62.16 Average: 1 32.84 0.00 1.49 1.69 0.07 63.91 Average: 2 33.44 0.00 1.35 3.84 0.07 61.31 Average: 3 31.05 0.00 1.26 0.62 0.06 67.00 Average: 4 37.69 0.00 1.44 4.21 0.08 56.57 Average: 5 33.91 0.00 1.38 4.39 0.07 60.25 Average: 6 39.70 0.00 1.51 1.36 0.08 57.35 Average: 7 34.57 0.00 1.22 0.33 0.07 63.81