---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2401 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 826 28496 0 2844 30903 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a1:44:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fea1:44b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:7c:0a:75 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-2401) 11/21/23 _x86_64_ (8 CPU) 09:03:36 LINUX RESTART (8 CPU) 09:04:02 tps rtps wtps bread/s bwrtn/s 09:05:01 133.20 72.90 60.29 4669.58 45520.69 09:06:01 62.91 0.15 62.76 24.00 12864.39 09:07:01 104.65 16.91 87.74 394.60 16157.04 09:08:01 68.88 3.77 65.11 344.82 10440.79 Average: 92.24 23.23 69.01 1344.35 21143.73 09:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 30202240 31683364 2736980 8.31 56272 1743980 1455968 4.28 896336 1570644 111416 09:06:01 30070224 31711324 2868996 8.71 70592 1879624 1407288 4.14 863556 1713152 35040 09:07:01 28396976 30293028 4542244 13.79 83416 2109784 2901608 8.54 2311308 1914824 5448 09:08:01 29174936 31631352 3764284 11.43 92724 2649036 1463692 4.31 1203748 2221676 432088 Average: 29461094 31329767 3478126 10.56 75751 2095606 1807139 5.32 1318737 1855074 145998 09:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 355.74 244.03 1431.30 59.62 0.00 0.00 0.00 0.00 09:05:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 26.93 19.18 451.80 3.57 0.00 0.00 0.00 0.00 09:06:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 465.41 275.79 2686.13 102.29 0.00 0.00 0.00 0.00 09:07:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 630.22 446.25 1937.46 1763.08 0.00 0.00 0.00 0.00 09:08:01 lo 2.13 2.13 0.19 0.19 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 Average: ens3 369.64 246.33 1627.50 483.96 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 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-2401) 11/21/23 _x86_64_ (8 CPU) 09:03:36 LINUX RESTART (8 CPU) 09:04:02 CPU %user %nice %system %iowait %steal %idle 09:05:01 all 9.29 0.00 1.09 4.64 0.04 84.93 09:05:01 0 5.04 0.00 0.90 12.06 0.03 81.97 09:05:01 1 14.04 0.00 1.19 0.95 0.07 83.74 09:05:01 2 7.25 0.00 0.71 1.27 0.05 90.71 09:05:01 3 2.54 0.00 0.87 8.28 0.05 88.26 09:05:01 4 7.07 0.00 1.16 9.08 0.05 82.65 09:05:01 5 20.33 0.00 1.72 1.51 0.05 76.39 09:05:01 6 13.61 0.00 1.29 0.56 0.03 84.50 09:05:01 7 4.46 0.00 0.85 3.41 0.03 91.24 09:06:01 all 5.27 0.00 0.33 9.08 0.02 85.30 09:06:01 0 9.25 0.00 0.42 45.85 0.03 44.45 09:06:01 1 7.13 0.00 0.38 0.62 0.00 91.87 09:06:01 2 0.40 0.00 0.23 19.26 0.03 80.07 09:06:01 3 0.73 0.00 0.23 5.45 0.02 93.57 09:06:01 4 8.82 0.00 0.28 0.63 0.02 90.25 09:06:01 5 15.23 0.00 0.98 0.85 0.02 82.92 09:06:01 6 0.48 0.00 0.10 0.10 0.02 99.30 09:06:01 7 0.08 0.00 0.02 0.00 0.00 99.90 09:07:01 all 18.06 0.00 1.69 0.94 0.07 79.25 09:07:01 0 13.62 0.00 1.69 0.18 0.05 84.46 09:07:01 1 20.47 0.00 1.75 0.07 0.07 77.64 09:07:01 2 12.40 0.00 1.00 3.42 0.10 83.08 09:07:01 3 15.14 0.00 1.49 2.26 0.07 81.05 09:07:01 4 13.29 0.00 2.96 1.47 0.08 82.20 09:07:01 5 15.49 0.00 0.58 0.02 0.05 83.86 09:07:01 6 30.89 0.00 3.25 0.03 0.07 65.76 09:07:01 7 23.25 0.00 0.75 0.00 0.07 75.93 09:08:01 all 23.74 0.00 1.43 0.44 0.07 74.32 09:08:01 0 8.96 0.00 0.97 0.03 0.05 89.99 09:08:01 1 30.15 0.00 0.60 0.00 0.07 69.18 09:08:01 2 11.19 0.00 1.07 2.77 0.07 84.90 09:08:01 3 27.50 0.00 2.61 0.02 0.10 69.77 09:08:01 4 33.89 0.00 1.92 0.23 0.05 63.91 09:08:01 5 21.37 0.00 0.72 0.23 0.07 77.61 09:08:01 6 33.83 0.00 0.70 0.02 0.07 65.39 09:08:01 7 23.06 0.00 2.91 0.25 0.08 73.69 Average: all 14.11 0.00 1.13 3.77 0.05 80.93 Average: 0 9.24 0.00 0.99 14.54 0.04 75.19 Average: 1 17.97 0.00 0.98 0.41 0.05 80.59 Average: 2 7.82 0.00 0.75 6.69 0.06 84.67 Average: 3 11.51 0.00 1.30 3.98 0.06 83.15 Average: 4 15.81 0.00 1.58 2.82 0.05 79.74 Average: 5 18.10 0.00 1.00 0.65 0.05 80.21 Average: 6 19.71 0.00 1.33 0.18 0.05 78.73 Average: 7 12.74 0.00 1.13 0.91 0.05 85.18