---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2787 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 854 28390 0 2922 30871 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:27:70:9d brd ff:ff:ff:ff:ff:ff inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fe27:709d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:2c:51:31 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:b4ff:fe2c:5131/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2787) 11/22/23 _x86_64_ (8 CPU) 05:05:10 LINUX RESTART (8 CPU) 05:06:02 tps rtps wtps bread/s bwrtn/s 05:07:01 96.73 14.51 82.22 1010.68 30031.66 05:08:01 132.34 21.03 111.31 846.26 34328.81 05:09:01 42.28 0.53 41.74 10.66 25568.41 05:10:01 38.04 1.52 36.52 41.19 24000.40 05:11:01 120.66 3.72 116.95 454.19 51073.62 Average: 85.97 8.24 77.73 470.78 33010.21 05:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 30057620 31713048 2881600 8.75 72824 1890300 1415028 4.16 865508 1722684 204844 05:08:01 28898764 30732480 4040456 12.27 82524 2049816 2379548 7.00 1892168 1834468 12892 05:09:01 27884336 29831636 5054884 15.35 87596 2152028 4360584 12.83 2814320 1906356 19696 05:10:01 28254212 30374656 4685008 14.22 90308 2318736 2464188 7.25 2325480 2022476 129804 05:11:01 29119836 31653424 3819384 11.60 100256 2713488 1459400 4.29 1191760 2271076 43020 Average: 28842954 30861049 4096266 12.44 86702 2224874 2415750 7.11 1817847 1951412 82051 05:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 05:07:01 ens3 60.26 40.28 1106.45 7.35 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 568.46 325.38 1414.78 116.98 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 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 624.31 365.06 1349.60 111.92 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:10:01 ens3 173.94 117.66 465.11 42.33 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:11:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 05:11:01 ens3 429.05 388.59 1516.41 1695.96 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 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 372.24 248.08 1170.66 396.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2787) 11/22/23 _x86_64_ (8 CPU) 05:05:10 LINUX RESTART (8 CPU) 05:06:02 CPU %user %nice %system %iowait %steal %idle 05:07:01 all 9.74 0.00 0.65 3.61 0.03 85.98 05:07:01 0 29.38 0.00 1.68 3.55 0.07 65.32 05:07:01 1 11.98 0.00 0.76 0.66 0.02 86.58 05:07:01 2 19.87 0.00 0.92 2.61 0.05 76.55 05:07:01 3 12.75 0.00 0.80 0.56 0.05 85.84 05:07:01 4 2.16 0.00 0.25 0.44 0.02 97.14 05:07:01 5 1.24 0.00 0.25 0.22 0.00 98.29 05:07:01 6 0.19 0.00 0.29 20.54 0.03 78.95 05:07:01 7 0.42 0.00 0.25 0.31 0.02 99.00 05:08:01 all 24.88 0.00 1.15 3.37 0.06 70.54 05:08:01 0 29.08 0.00 1.30 4.30 0.07 65.25 05:08:01 1 24.27 0.00 0.79 0.02 0.07 74.86 05:08:01 2 28.58 0.00 1.40 1.72 0.07 68.23 05:08:01 3 25.32 0.00 1.31 0.66 0.05 72.66 05:08:01 4 26.25 0.00 1.47 0.69 0.05 71.54 05:08:01 5 23.30 0.00 0.67 0.05 0.05 75.93 05:08:01 6 24.21 0.00 0.90 11.02 0.07 63.80 05:08:01 7 18.11 0.00 1.30 8.48 0.03 72.08 05:09:01 all 54.37 0.00 2.01 1.19 0.11 42.32 05:09:01 0 52.24 0.00 1.64 2.26 0.10 43.76 05:09:01 1 55.95 0.00 2.22 4.68 0.12 37.03 05:09:01 2 56.01 0.00 2.61 0.28 0.10 40.99 05:09:01 3 62.51 0.00 2.87 0.15 0.12 34.36 05:09:01 4 61.02 0.00 1.63 0.05 0.12 37.19 05:09:01 5 46.41 0.00 1.61 0.35 0.10 51.53 05:09:01 6 50.33 0.00 2.04 1.79 0.10 45.74 05:09:01 7 50.43 0.00 1.47 0.05 0.10 47.95 05:10:01 all 77.58 0.00 1.96 0.65 0.12 19.69 05:10:01 0 73.97 0.00 1.74 0.00 0.10 24.19 05:10:01 1 79.97 0.00 2.28 0.05 0.10 17.60 05:10:01 2 80.09 0.00 2.00 0.00 0.13 17.78 05:10:01 3 79.56 0.00 1.86 0.75 0.13 17.69 05:10:01 4 75.08 0.00 1.92 0.05 0.10 22.84 05:10:01 5 75.49 0.00 2.30 0.02 0.12 22.07 05:10:01 6 73.63 0.00 1.87 4.29 0.12 20.10 05:10:01 7 82.89 0.00 1.68 0.07 0.12 15.25 05:11:01 all 11.18 0.00 1.25 4.21 0.04 83.31 05:11:01 0 4.79 0.00 0.95 1.09 0.03 93.13 05:11:01 1 9.70 0.00 1.09 1.09 0.03 88.09 05:11:01 2 9.07 0.00 1.09 0.07 0.03 89.74 05:11:01 3 22.59 0.00 1.51 0.52 0.07 75.31 05:11:01 4 12.73 0.00 1.86 1.87 0.05 83.49 05:11:01 5 10.90 0.00 0.96 1.01 0.03 87.11 05:11:01 6 7.81 0.00 1.22 6.89 0.05 84.03 05:11:01 7 11.86 0.00 1.37 21.11 0.03 65.62 Average: all 35.58 0.00 1.41 2.61 0.07 60.33 Average: 0 37.89 0.00 1.46 2.24 0.07 58.33 Average: 1 36.42 0.00 1.43 1.30 0.07 60.78 Average: 2 38.76 0.00 1.60 0.93 0.08 58.63 Average: 3 40.63 0.00 1.67 0.53 0.08 57.08 Average: 4 35.49 0.00 1.43 0.62 0.07 62.40 Average: 5 31.50 0.00 1.16 0.33 0.06 66.96 Average: 6 31.19 0.00 1.27 8.89 0.07 58.57 Average: 7 32.78 0.00 1.22 6.02 0.06 59.92