---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18716 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 841 28454 0 2870 30885 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:fc:db:35 brd ff:ff:ff:ff:ff:ff inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fefc:db35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:8a:1a:1d 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::42:1aff:fe8a:1a1d/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-18716) 03/28/24 _x86_64_ (8 CPU) 05:03:32 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 104.63 58.79 45.84 3707.57 50755.60 05:06:01 84.79 13.91 70.87 979.44 22959.64 05:07:01 124.91 20.35 104.57 826.13 28002.13 05:08:01 41.20 1.07 40.14 28.52 21111.50 05:09:01 33.58 0.90 32.68 29.20 19968.27 05:10:01 120.93 3.83 117.10 469.92 46623.70 Average: 84.95 16.36 68.59 999.25 31516.42 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30395684 31730536 2543536 7.72 48780 1609024 1423892 4.19 807860 1468864 47752 05:06:01 30113304 31702200 2825916 8.58 70704 1828508 1418848 4.17 867228 1664384 159416 05:07:01 28783664 30563100 4155556 12.62 82008 1997760 2647472 7.79 2052308 1787800 10128 05:08:01 27639536 29543728 5299684 16.09 87600 2110256 5277412 15.53 3095336 1868748 22064 05:09:01 28196484 30209852 4742736 14.40 89852 2214720 2769856 8.15 2488084 1918840 70160 05:10:01 29165356 31652832 3773864 11.46 99092 2669940 1466052 4.31 1188272 2227736 26712 Average: 29049005 30900375 3890215 11.81 79673 2071701 2500589 7.36 1749848 1822729 56039 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 254.55 183.58 832.07 54.39 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 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 05:06:01 ens3 41.56 28.93 727.39 5.72 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 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 05:07:01 ens3 308.72 250.66 1422.48 96.42 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 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 ens3 493.95 374.11 1450.87 125.96 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 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 05:09:01 ens3 206.07 149.23 465.76 50.57 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:10:01 ens3 397.07 367.86 1519.21 1691.44 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:10:01 lo 3.93 3.93 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 283.74 225.85 1070.30 338.20 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 1.16 1.16 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-18716) 03/28/24 _x86_64_ (8 CPU) 05:03:32 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 5.89 0.00 0.63 10.88 0.03 82.57 05:05:01 0 3.91 0.00 0.56 46.52 0.03 48.98 05:05:01 1 5.60 0.00 0.56 2.39 0.02 91.43 05:05:01 2 5.21 0.00 0.66 24.23 0.03 69.87 05:05:01 3 3.90 0.00 0.44 0.66 0.03 94.96 05:05:01 4 8.74 0.00 0.66 4.07 0.02 86.50 05:05:01 5 2.48 0.00 0.44 4.41 0.03 92.63 05:05:01 6 9.65 0.00 0.65 2.45 0.07 87.19 05:05:01 7 7.58 0.00 1.09 2.34 0.02 88.97 05:06:01 all 8.00 0.00 0.59 5.09 0.03 86.29 05:06:01 0 0.27 0.00 0.20 11.82 0.02 87.70 05:06:01 1 7.51 0.00 0.52 0.98 0.02 90.97 05:06:01 2 0.03 0.00 0.12 12.51 0.05 87.29 05:06:01 3 11.71 0.00 0.70 1.48 0.03 86.08 05:06:01 4 10.87 0.00 0.92 0.70 0.03 87.48 05:06:01 5 1.17 0.00 0.30 0.87 0.02 97.65 05:06:01 6 25.21 0.00 1.49 9.16 0.07 64.07 05:06:01 7 7.20 0.00 0.52 3.23 0.02 89.03 05:07:01 all 20.01 0.00 0.86 5.07 0.05 74.01 05:07:01 0 21.88 0.00 1.32 17.17 0.05 59.59 05:07:01 1 24.15 0.00 0.93 2.65 0.07 72.20 05:07:01 2 23.06 0.00 0.70 14.94 0.07 61.24 05:07:01 3 17.41 0.00 1.29 0.84 0.07 80.40 05:07:01 4 17.03 0.00 0.68 1.27 0.03 80.98 05:07:01 5 23.91 0.00 0.62 0.10 0.05 75.33 05:07:01 6 17.72 0.00 0.35 0.05 0.05 81.83 05:07:01 7 14.90 0.00 1.00 3.49 0.07 80.53 05:08:01 all 53.47 0.00 1.95 1.50 0.10 42.98 05:08:01 0 52.39 0.00 1.99 0.99 0.10 44.54 05:08:01 1 48.20 0.00 1.77 0.37 0.08 49.57 05:08:01 2 57.32 0.00 2.08 3.82 0.10 36.68 05:08:01 3 53.20 0.00 1.98 1.24 0.12 43.46 05:08:01 4 58.06 0.00 2.11 0.89 0.10 38.84 05:08:01 5 52.80 0.00 1.76 2.34 0.10 42.99 05:08:01 6 51.80 0.00 2.04 1.19 0.10 44.87 05:08:01 7 53.99 0.00 1.86 1.14 0.10 42.91 05:09:01 all 80.68 0.00 1.99 0.23 0.12 16.99 05:09:01 0 82.25 0.00 1.60 0.02 0.12 16.02 05:09:01 1 80.65 0.00 2.42 0.00 0.12 16.81 05:09:01 2 83.79 0.00 2.46 0.00 0.13 13.62 05:09:01 3 82.02 0.00 1.81 0.00 0.12 16.05 05:09:01 4 81.29 0.00 1.87 0.75 0.12 15.97 05:09:01 5 80.50 0.00 1.79 0.85 0.10 16.76 05:09:01 6 77.88 0.00 1.95 0.00 0.12 20.05 05:09:01 7 77.09 0.00 1.99 0.18 0.12 20.62 05:10:01 all 12.12 0.00 1.31 2.86 0.04 83.66 05:10:01 0 10.41 0.00 1.55 1.55 0.02 86.46 05:10:01 1 24.82 0.00 1.44 9.61 0.07 64.07 05:10:01 2 18.54 0.00 1.39 0.22 0.03 79.82 05:10:01 3 11.49 0.00 1.37 0.57 0.03 86.53 05:10:01 4 7.48 0.00 1.22 8.97 0.05 82.28 05:10:01 5 8.23 0.00 0.85 0.08 0.05 90.79 05:10:01 6 8.13 0.00 1.48 1.51 0.03 88.85 05:10:01 7 7.86 0.00 1.19 0.43 0.05 90.47 Average: all 30.09 0.00 1.22 4.25 0.06 64.37 Average: 0 28.59 0.00 1.21 12.92 0.06 57.23 Average: 1 31.87 0.00 1.28 2.67 0.06 64.13 Average: 2 31.40 0.00 1.24 9.24 0.07 58.06 Average: 3 30.04 0.00 1.27 0.80 0.07 67.83 Average: 4 30.63 0.00 1.25 2.77 0.06 65.29 Average: 5 28.23 0.00 0.96 1.43 0.06 69.32 Average: 6 31.81 0.00 1.33 2.39 0.07 64.40 Average: 7 28.14 0.00 1.27 1.80 0.06 68.72