---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25261 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 28442 0 2859 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:28:5b:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe28:5bf2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:cb:a9:52 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:a6ff:fecb:a952/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25261) 04/23/24 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 135.37 45.60 89.77 2028.80 60516.62 05:06:01 158.17 21.00 137.18 842.93 66472.79 05:07:01 43.98 0.55 43.43 10.80 24044.93 05:08:01 29.61 0.85 28.76 38.66 5282.32 05:09:01 114.68 3.50 111.18 444.59 27528.08 Average: 96.23 14.20 82.04 668.71 36691.13 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30167732 31740728 2771488 8.41 68396 1816204 1403200 4.13 836196 1649504 164776 05:06:01 28897144 30677200 4042076 12.27 82552 1997792 2489476 7.32 1946224 1782240 21920 05:07:01 27733524 29627872 5205696 15.80 87680 2100900 5091004 14.98 3019724 1854684 18760 05:08:01 28147312 30308276 4791908 14.55 91012 2358700 2727488 8.02 2472280 1979928 131208 05:09:01 29144652 31621408 3794568 11.52 99648 2659432 1449948 4.27 1225200 2216460 1340 Average: 28818073 30795097 4121147 12.51 85858 2186606 2632223 7.74 1899925 1896563 67601 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 05:05:01 ens3 303.64 199.73 1386.38 55.60 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 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:06:01 ens3 275.29 212.76 1495.18 52.93 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 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 273.37 240.64 1283.29 82.25 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:08:01 ens3 285.64 216.25 1056.19 70.22 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 3.87 3.87 0.36 0.36 0.00 0.00 0.00 0.00 05:09:01 ens3 260.61 293.02 929.26 1674.18 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 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 279.63 232.59 1229.55 388.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25261) 04/23/24 _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 11.01 0.00 0.95 4.46 0.04 83.54 05:05:01 0 7.70 0.00 0.88 2.70 0.03 88.69 05:05:01 1 3.78 0.00 0.54 2.19 0.03 93.45 05:05:01 2 14.74 0.00 1.17 22.51 0.05 61.53 05:05:01 3 15.91 0.00 0.93 1.53 0.05 81.58 05:05:01 4 11.21 0.00 0.88 4.01 0.05 83.85 05:05:01 5 10.50 0.00 1.07 0.75 0.05 87.62 05:05:01 6 20.00 0.00 1.48 1.04 0.05 77.43 05:05:01 7 4.28 0.00 0.66 0.97 0.03 94.06 05:06:01 all 26.90 0.00 1.10 3.41 0.06 68.53 05:06:01 0 25.90 0.00 0.99 0.12 0.07 72.92 05:06:01 1 29.37 0.00 0.84 0.62 0.05 69.13 05:06:01 2 17.35 0.00 1.20 19.28 0.05 62.12 05:06:01 3 38.40 0.00 2.02 6.43 0.07 53.08 05:06:01 4 29.27 0.00 0.60 0.18 0.05 69.89 05:06:01 5 22.07 0.00 1.06 0.37 0.05 76.45 05:06:01 6 21.70 0.00 0.80 0.02 0.08 77.40 05:06:01 7 31.10 0.00 1.20 0.27 0.07 67.36 05:07:01 all 59.76 0.00 2.10 0.52 0.09 37.53 05:07:01 0 55.76 0.00 1.96 0.02 0.08 42.19 05:07:01 1 61.87 0.00 2.13 0.00 0.08 35.92 05:07:01 2 58.46 0.00 1.94 3.65 0.08 35.86 05:07:01 3 59.68 0.00 2.82 0.34 0.08 37.08 05:07:01 4 64.50 0.00 2.61 0.05 0.08 32.76 05:07:01 5 57.06 0.00 1.88 0.00 0.08 40.98 05:07:01 6 64.46 0.00 1.96 0.05 0.10 33.42 05:07:01 7 56.33 0.00 1.54 0.00 0.07 42.06 05:08:01 all 71.35 0.00 1.81 0.07 0.09 26.68 05:08:01 0 70.14 0.00 1.75 0.00 0.07 28.04 05:08:01 1 71.91 0.00 1.67 0.02 0.08 26.32 05:08:01 2 71.88 0.00 2.39 0.25 0.10 25.38 05:08:01 3 69.11 0.00 1.91 0.07 0.08 28.83 05:08:01 4 76.96 0.00 1.49 0.00 0.10 21.45 05:08:01 5 70.37 0.00 1.94 0.00 0.07 27.63 05:08:01 6 70.83 0.00 1.62 0.05 0.08 27.41 05:08:01 7 69.58 0.00 1.76 0.20 0.08 28.38 05:09:01 all 11.63 0.00 1.20 1.42 0.04 85.72 05:09:01 0 3.56 0.00 0.65 0.12 0.03 95.64 05:09:01 1 13.10 0.00 1.41 3.07 0.03 82.39 05:09:01 2 18.58 0.00 1.36 0.33 0.05 79.68 05:09:01 3 8.41 0.00 1.15 0.02 0.03 90.38 05:09:01 4 7.83 0.00 0.97 0.57 0.03 90.60 05:09:01 5 3.38 0.00 1.44 0.05 0.03 95.10 05:09:01 6 30.41 0.00 1.54 0.99 0.07 67.00 05:09:01 7 7.76 0.00 1.07 6.24 0.03 84.89 Average: all 36.21 0.00 1.43 1.97 0.06 60.33 Average: 0 32.69 0.00 1.25 0.58 0.06 65.43 Average: 1 36.11 0.00 1.32 1.17 0.06 61.34 Average: 2 36.27 0.00 1.61 9.17 0.07 52.88 Average: 3 38.37 0.00 1.77 1.68 0.06 58.12 Average: 4 38.02 0.00 1.31 0.95 0.06 59.65 Average: 5 32.75 0.00 1.48 0.23 0.06 65.48 Average: 6 41.53 0.00 1.48 0.43 0.08 56.48 Average: 7 33.91 0.00 1.25 1.53 0.06 63.25