---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3922 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 815 29044 0 2307 30922 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:af:f9:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:feaf:f9dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:50:01:b4 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-3922) 11/24/23 _x86_64_ (8 CPU) 16:04:27 LINUX RESTART (8 CPU) 16:05:01 tps rtps wtps bread/s bwrtn/s 16:06:01 43.57 31.49 12.08 2771.74 5317.83 16:07:01 3.20 0.00 3.20 0.00 3107.22 16:08:01 2.73 0.00 2.73 0.00 3101.62 16:09:01 5.58 2.52 3.07 102.92 3417.83 16:10:01 95.30 37.21 58.09 1738.51 9077.82 16:11:01 127.28 18.88 108.40 684.02 17691.58 16:12:01 59.62 12.86 46.76 472.32 7640.99 Average: 48.18 14.71 33.47 824.26 7050.66 16:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:06:01 30641544 31888796 2297676 6.98 38616 1536824 1331068 3.92 632988 1418836 80 16:07:01 30641388 31888724 2297832 6.98 38688 1536828 1331068 3.92 632944 1418832 52 16:08:01 30640612 31888032 2298608 6.98 38752 1536840 1331068 3.92 634080 1418840 16 16:09:01 30544976 31800332 2394244 7.27 38872 1545000 1331068 3.92 721844 1425060 0 16:10:01 30120556 31711096 2818664 8.56 68408 1833416 1431224 4.21 863952 1670236 168328 16:11:01 29244180 31164444 3695040 11.22 86500 2126880 2267436 6.67 1462720 1907736 113596 16:12:01 29721096 31637548 3218124 9.77 97592 2112868 1468588 4.32 1028232 1869876 44976 Average: 30222050 31711282 2717170 8.25 58204 1746951 1498789 4.41 853823 1589917 46721 16:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:06:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 ens3 171.26 135.82 511.88 29.41 0.00 0.00 0.00 0.00 16:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 ens3 0.33 0.20 0.07 0.20 0.00 0.00 0.00 0.00 16:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 ens3 0.22 0.15 0.06 0.17 0.00 0.00 0.00 0.00 16:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 ens3 59.49 41.08 108.74 16.85 0.00 0.00 0.00 0.00 16:10:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 ens3 94.37 68.14 998.35 25.70 0.00 0.00 0.00 0.00 16:11:01 lo 3.67 3.67 0.38 0.38 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 ens3 200.57 181.35 1622.29 38.38 0.00 0.00 0.00 0.00 16:12:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 ens3 68.12 56.94 140.77 18.43 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.11 0.11 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 84.91 69.10 483.17 18.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3922) 11/24/23 _x86_64_ (8 CPU) 16:04:27 LINUX RESTART (8 CPU) 16:05:01 CPU %user %nice %system %iowait %steal %idle 16:06:01 all 2.18 0.00 0.32 0.66 0.01 96.84 16:06:01 0 1.19 0.00 0.33 0.94 0.02 97.52 16:06:01 1 3.64 0.00 0.22 0.10 0.02 96.03 16:06:01 2 2.10 0.00 0.45 0.45 0.02 96.98 16:06:01 3 3.04 0.00 0.18 0.25 0.00 96.53 16:06:01 4 1.19 0.00 0.25 0.38 0.02 98.16 16:06:01 5 4.18 0.00 0.22 0.28 0.02 95.30 16:06:01 6 0.42 0.00 0.38 0.25 0.00 98.95 16:06:01 7 1.67 0.00 0.48 2.60 0.02 95.23 16:07:01 all 0.03 0.00 0.01 0.24 0.00 99.71 16:07:01 0 0.05 0.00 0.02 0.02 0.02 99.90 16:07:01 1 0.02 0.00 0.00 0.00 0.00 99.98 16:07:01 2 0.02 0.00 0.03 0.00 0.00 99.95 16:07:01 3 0.02 0.00 0.00 0.00 0.00 99.98 16:07:01 4 0.02 0.00 0.00 0.00 0.00 99.98 16:07:01 5 0.02 0.00 0.00 0.00 0.00 99.98 16:07:01 6 0.03 0.00 0.03 0.00 0.02 99.92 16:07:01 7 0.03 0.00 0.02 1.93 0.00 98.02 16:08:01 all 0.04 0.00 0.01 0.27 0.00 99.68 16:08:01 0 0.25 0.00 0.02 0.02 0.02 99.70 16:08:01 1 0.00 0.00 0.00 0.00 0.00 100.00 16:08:01 2 0.00 0.00 0.00 0.00 0.00 100.00 16:08:01 3 0.00 0.00 0.02 0.00 0.00 99.98 16:08:01 4 0.02 0.00 0.02 0.00 0.00 99.97 16:08:01 5 0.00 0.00 0.00 0.00 0.00 100.00 16:08:01 6 0.07 0.00 0.00 0.00 0.00 99.93 16:08:01 7 0.02 0.00 0.00 2.10 0.02 97.87 16:09:01 all 0.71 0.00 0.06 0.27 0.01 98.95 16:09:01 0 1.13 0.00 0.05 0.02 0.02 98.78 16:09:01 1 0.48 0.00 0.08 0.00 0.00 99.43 16:09:01 2 0.53 0.00 0.08 0.08 0.00 99.30 16:09:01 3 0.60 0.00 0.00 0.02 0.00 99.38 16:09:01 4 0.42 0.00 0.02 0.00 0.02 99.55 16:09:01 5 0.78 0.00 0.03 0.00 0.02 99.17 16:09:01 6 1.02 0.00 0.02 0.00 0.00 98.97 16:09:01 7 0.73 0.00 0.18 2.08 0.00 97.00 16:10:01 all 10.01 0.00 0.82 1.99 0.03 87.14 16:10:01 0 1.87 0.00 0.40 0.48 0.02 97.23 16:10:01 1 4.94 0.00 0.38 0.30 0.05 94.32 16:10:01 2 1.87 0.00 0.58 0.08 0.02 97.45 16:10:01 3 4.70 0.00 0.70 0.83 0.02 93.75 16:10:01 4 27.06 0.00 1.46 2.08 0.05 69.36 16:10:01 5 15.81 0.00 0.93 0.27 0.03 82.96 16:10:01 6 22.02 0.00 1.45 0.97 0.05 75.51 16:10:01 7 1.84 0.00 0.63 10.92 0.03 86.58 16:11:01 all 18.76 0.00 1.26 2.61 0.07 77.29 16:11:01 0 26.16 0.00 1.17 5.57 0.07 67.04 16:11:01 1 16.98 0.00 0.90 0.28 0.05 81.78 16:11:01 2 13.33 0.00 0.87 2.10 0.07 83.63 16:11:01 3 13.66 0.00 0.63 0.50 0.05 85.16 16:11:01 4 9.96 0.00 0.80 0.17 0.05 89.02 16:11:01 5 12.18 0.00 1.39 3.28 0.08 83.07 16:11:01 6 42.49 0.00 2.69 2.29 0.12 52.42 16:11:01 7 15.30 0.00 1.65 6.77 0.08 76.19 16:12:01 all 12.04 0.00 1.06 1.01 0.04 85.84 16:12:01 0 6.42 0.00 0.82 4.74 0.02 88.01 16:12:01 1 15.99 0.00 0.63 0.27 0.07 83.04 16:12:01 2 20.40 0.00 1.20 0.35 0.05 78.00 16:12:01 3 6.68 0.00 0.88 0.08 0.03 92.32 16:12:01 4 6.36 0.00 1.00 0.02 0.02 92.60 16:12:01 5 4.06 0.00 0.83 1.19 0.02 93.91 16:12:01 6 27.65 0.00 1.95 0.90 0.07 69.44 16:12:01 7 8.76 0.00 1.18 0.55 0.03 89.47 Average: all 6.25 0.00 0.51 1.01 0.02 92.21 Average: 0 5.30 0.00 0.40 1.68 0.02 92.60 Average: 1 6.00 0.00 0.32 0.14 0.03 93.52 Average: 2 5.46 0.00 0.46 0.44 0.02 93.62 Average: 3 4.10 0.00 0.35 0.24 0.01 95.30 Average: 4 6.42 0.00 0.51 0.38 0.02 92.68 Average: 5 5.28 0.00 0.49 0.71 0.02 93.49 Average: 6 13.38 0.00 0.93 0.63 0.04 85.02 Average: 7 4.05 0.00 0.59 3.85 0.03 91.48