---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12844 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 855 28429 0 2881 30870 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:00:32:81 brd ff:ff:ff:ff:ff:ff inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe00:3281/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:0f:bb:d6 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::42:9bff:fe0f:bbd6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12844) 01/17/24 _x86_64_ (8 CPU) 05:03:22 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 113.48 38.83 74.65 1761.57 21228.60 05:06:01 132.73 21.11 111.63 846.78 27329.54 05:07:01 31.69 0.48 31.21 9.60 17441.89 05:08:01 104.02 3.42 100.60 444.86 40584.30 05:09:01 54.12 1.30 52.82 63.59 21133.94 Average: 87.21 13.03 74.19 625.29 25543.77 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30087428 31696340 2851792 8.66 70600 1848432 1460544 4.30 875280 1682892 173688 05:06:01 28792472 30634292 4146748 12.59 84744 2055248 2511472 7.39 1992900 1830680 28400 05:07:01 28556456 30469168 4382764 13.31 87652 2119068 2551960 7.51 2182668 1871292 13992 05:08:01 27787848 30334672 5151372 15.64 96364 2730948 2703340 7.95 2492492 2295072 280 05:09:01 29115440 31614840 3823780 11.61 102072 2678008 1479256 4.35 1228736 2234456 34796 Average: 28867929 30949862 4071291 12.36 88286 2286341 2141314 6.30 1754415 1982878 50231 05:04:01 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 122.53 85.82 1118.56 19.91 0.00 0.00 0.00 0.00 05:05:01 lo 1.53 1.53 0.16 0.16 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 309.38 262.32 2075.05 71.89 0.00 0.00 0.00 0.00 05:06:01 lo 0.47 0.47 0.04 0.04 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 334.29 233.43 684.28 107.34 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 210.13 168.79 1912.23 57.21 0.00 0.00 0.00 0.00 05:08:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 225.23 273.35 98.96 1674.29 0.00 0.00 0.00 0.00 05:09:01 lo 3.27 3.27 0.31 0.31 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 240.32 204.75 1177.88 386.11 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12844) 01/17/24 _x86_64_ (8 CPU) 05:03:22 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.35 0.00 0.76 2.52 0.04 86.33 05:05:01 0 17.29 0.00 1.10 0.95 0.05 80.61 05:05:01 1 13.58 0.00 0.85 0.30 0.03 85.24 05:05:01 2 2.22 0.00 0.63 0.37 0.03 96.75 05:05:01 3 3.62 0.00 0.42 0.37 0.02 95.58 05:05:01 4 0.75 0.00 0.20 10.86 0.02 88.17 05:05:01 5 0.35 0.00 0.13 0.33 0.07 99.11 05:05:01 6 0.69 0.00 0.49 3.59 0.05 95.19 05:05:01 7 44.20 0.00 2.27 3.37 0.07 50.10 05:06:01 all 29.34 0.00 1.31 1.33 0.08 67.94 05:06:01 0 32.33 0.00 1.18 0.00 0.07 66.42 05:06:01 1 29.85 0.00 2.00 0.55 0.08 67.52 05:06:01 2 28.05 0.00 1.26 0.50 0.07 70.12 05:06:01 3 34.14 0.00 0.99 0.18 0.08 64.60 05:06:01 4 29.39 0.00 1.35 5.16 0.08 64.01 05:06:01 5 21.87 0.00 0.85 1.57 0.07 75.64 05:06:01 6 19.30 0.00 0.89 1.24 0.05 78.53 05:06:01 7 39.80 0.00 1.96 1.47 0.08 56.69 05:07:01 all 63.98 0.00 2.05 0.44 0.09 33.43 05:07:01 0 57.95 0.00 1.73 0.02 0.08 40.22 05:07:01 1 67.33 0.00 2.17 0.15 0.10 30.24 05:07:01 2 64.53 0.00 1.91 0.00 0.08 33.48 05:07:01 3 67.12 0.00 2.15 0.00 0.08 30.65 05:07:01 4 62.13 0.00 2.11 3.23 0.08 32.45 05:07:01 5 70.98 0.00 2.34 0.07 0.10 26.52 05:07:01 6 61.20 0.00 2.36 0.00 0.10 36.33 05:07:01 7 60.69 0.00 1.63 0.00 0.10 37.58 05:08:01 all 62.42 0.00 2.09 1.16 0.10 34.23 05:08:01 0 61.47 0.00 2.31 1.87 0.10 34.25 05:08:01 1 64.05 0.00 1.94 0.89 0.10 33.02 05:08:01 2 62.93 0.00 2.51 0.79 0.10 33.67 05:08:01 3 63.25 0.00 1.89 0.03 0.10 34.73 05:08:01 4 60.12 0.00 2.17 1.18 0.10 36.43 05:08:01 5 62.50 0.00 1.55 1.45 0.10 34.40 05:08:01 6 61.28 0.00 2.38 0.30 0.10 35.94 05:08:01 7 63.74 0.00 1.97 2.80 0.08 31.41 05:09:01 all 12.04 0.00 0.77 1.28 0.04 85.87 05:09:01 0 3.00 0.00 0.53 7.54 0.02 88.90 05:09:01 1 7.54 0.00 0.55 0.10 0.02 91.79 05:09:01 2 6.46 0.00 0.62 0.05 0.05 92.82 05:09:01 3 6.37 0.00 0.70 0.43 0.07 92.43 05:09:01 4 0.78 0.00 0.43 0.02 0.02 98.75 05:09:01 5 30.06 0.00 1.22 0.99 0.07 67.67 05:09:01 6 36.61 0.00 1.35 0.79 0.07 61.18 05:09:01 7 5.54 0.00 0.70 0.33 0.05 93.37 Average: all 35.59 0.00 1.39 1.35 0.07 61.60 Average: 0 34.37 0.00 1.37 2.08 0.06 62.12 Average: 1 36.43 0.00 1.50 0.40 0.07 61.60 Average: 2 32.81 0.00 1.39 0.34 0.07 65.39 Average: 3 34.84 0.00 1.23 0.20 0.07 63.66 Average: 4 30.61 0.00 1.25 4.09 0.06 63.99 Average: 5 37.12 0.00 1.22 0.88 0.08 60.70 Average: 6 35.82 0.00 1.49 1.18 0.07 61.43 Average: 7 42.75 0.00 1.70 1.60 0.08 53.87