---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24047 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 874 28432 0 2860 30852 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:1a:93:8b brd ff:ff:ff:ff:ff:ff inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe1a:938b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:c2:28:bb 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:bcff:fec2:28bb/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-24047) 04/18/24 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 135.34 47.10 88.24 2072.52 56067.23 05:06:01 161.96 20.90 141.06 841.99 60662.82 05:07:01 46.52 0.65 45.87 13.73 35154.28 05:08:01 20.88 0.62 20.26 20.80 2159.91 05:09:01 99.77 2.88 96.88 413.73 29083.37 Average: 92.75 14.32 78.43 667.89 36560.87 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30164272 31731668 2774948 8.42 68724 1809948 1384220 4.07 836308 1647524 158436 05:06:01 28823376 30629468 4115844 12.50 83284 2022608 2516388 7.40 1990940 1805608 23500 05:07:01 27653400 29547496 5285820 16.05 87684 2100456 5120276 15.07 3095204 1854732 18732 05:08:01 28348296 30350304 4590924 13.94 89872 2203680 2581524 7.60 2348916 1907372 66672 05:09:01 27800720 30269432 5138500 15.60 97688 2652492 2602796 7.66 2562456 2215984 528 Average: 28558013 30505674 4381207 13.30 85450 2157837 2841041 8.36 2166765 1886244 53574 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 ens3 388.92 253.32 1500.12 60.69 0.00 0.00 0.00 0.00 05:05:01 lo 1.56 1.56 0.18 0.18 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 ens3 307.72 240.99 1900.32 71.35 0.00 0.00 0.00 0.00 05:06:01 lo 0.67 0.67 0.06 0.06 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 ens3 209.35 170.31 884.43 65.83 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 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 168.97 139.99 446.87 42.77 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 333.54 353.30 1496.95 1678.17 0.00 0.00 0.00 0.00 05:09:01 lo 2.20 2.20 0.20 0.20 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: ens3 281.34 231.51 1244.89 384.86 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24047) 04/18/24 _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 11.19 0.00 0.95 3.16 0.04 84.66 05:05:01 0 4.56 0.00 0.49 0.54 0.00 94.41 05:05:01 1 4.55 0.00 0.71 0.32 0.03 94.39 05:05:01 2 11.32 0.00 0.75 2.89 0.03 85.01 05:05:01 3 5.78 0.00 0.73 15.89 0.03 77.57 05:05:01 4 13.39 0.00 0.92 0.54 0.02 85.13 05:05:01 5 32.93 0.00 2.16 1.68 0.08 63.15 05:05:01 6 14.80 0.00 0.83 0.20 0.03 84.13 05:05:01 7 2.12 0.00 1.05 3.24 0.03 93.54 05:06:01 all 27.43 0.00 1.10 2.26 0.06 69.15 05:06:01 0 16.94 0.00 0.75 0.07 0.03 82.21 05:06:01 1 26.48 0.00 1.40 0.27 0.07 71.78 05:06:01 2 36.74 0.00 1.34 1.05 0.07 60.80 05:06:01 3 23.17 0.00 0.85 12.37 0.07 63.54 05:06:01 4 30.47 0.00 1.30 0.08 0.07 68.08 05:06:01 5 31.35 0.00 1.19 0.47 0.08 66.91 05:06:01 6 29.04 0.00 0.99 2.24 0.07 67.67 05:06:01 7 25.29 0.00 0.95 1.56 0.07 72.13 05:07:01 all 58.59 0.00 2.20 0.64 0.09 38.47 05:07:01 0 54.35 0.00 1.98 0.02 0.08 43.58 05:07:01 1 61.74 0.00 2.44 0.02 0.10 35.70 05:07:01 2 63.35 0.00 1.90 0.00 0.08 34.67 05:07:01 3 63.49 0.00 2.53 0.00 0.10 33.88 05:07:01 4 60.01 0.00 2.24 0.08 0.10 37.56 05:07:01 5 56.40 0.00 2.67 0.03 0.08 40.82 05:07:01 6 56.79 0.00 2.15 4.95 0.08 36.03 05:07:01 7 52.61 0.00 1.71 0.05 0.07 45.57 05:08:01 all 80.10 0.00 2.07 0.03 0.10 17.70 05:08:01 0 77.44 0.00 2.24 0.00 0.10 20.22 05:08:01 1 82.93 0.00 1.87 0.03 0.10 15.07 05:08:01 2 82.72 0.00 2.37 0.05 0.10 14.76 05:08:01 3 74.50 0.00 1.96 0.02 0.12 23.41 05:08:01 4 81.65 0.00 1.94 0.05 0.10 16.26 05:08:01 5 78.87 0.00 2.26 0.00 0.10 18.78 05:08:01 6 81.96 0.00 1.87 0.13 0.10 15.93 05:08:01 7 80.68 0.00 2.03 0.02 0.10 17.18 05:09:01 all 8.43 0.00 1.27 1.47 0.04 88.79 05:09:01 0 9.75 0.00 1.22 2.51 0.03 86.49 05:09:01 1 8.62 0.00 0.93 0.02 0.05 90.38 05:09:01 2 7.96 0.00 1.26 0.42 0.03 90.33 05:09:01 3 13.11 0.00 1.69 2.55 0.05 82.60 05:09:01 4 7.47 0.00 0.95 1.09 0.07 90.42 05:09:01 5 5.40 0.00 1.89 1.14 0.05 91.53 05:09:01 6 6.11 0.00 1.12 3.71 0.03 89.03 05:09:01 7 9.02 0.00 1.07 0.32 0.03 89.57 Average: all 37.21 0.00 1.52 1.51 0.07 59.70 Average: 0 32.63 0.00 1.34 0.63 0.05 65.35 Average: 1 36.95 0.00 1.47 0.13 0.07 61.38 Average: 2 40.52 0.00 1.53 0.88 0.06 57.01 Average: 3 36.11 0.00 1.56 6.13 0.07 56.12 Average: 4 38.66 0.00 1.47 0.37 0.07 59.43 Average: 5 40.99 0.00 2.03 0.66 0.08 56.23 Average: 6 37.78 0.00 1.39 2.25 0.06 58.51 Average: 7 34.02 0.00 1.36 1.03 0.06 63.53