---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-931 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 712K 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 834 28292 0 3040 30894 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:3b:ee:ea brd ff:ff:ff:ff:ff:ff inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe3b:eeea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:77:55:27 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-v1-8c-8g-931) 01/17/26 _x86_64_ (8 CPU) 05:08:36 LINUX RESTART (8 CPU) 05:09:01 tps rtps wtps bread/s bwrtn/s 05:10:02 394.18 73.74 320.45 5237.26 79310.78 05:11:01 217.71 22.59 195.12 758.66 59253.27 05:12:01 243.23 33.04 210.18 2458.66 55182.94 Average: 285.41 43.24 242.17 2829.58 64611.80 05:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:10:02 30206408 31729724 2732812 8.30 67232 1769208 1399696 4.12 820544 1628592 164724 05:11:01 27996336 30037520 4942884 15.01 88736 2244188 3319200 9.77 2577964 2035036 19428 05:12:01 28913732 31574884 4025488 12.22 91544 2853236 1507828 4.44 1280804 2400188 30008 Average: 29038825 31114043 3900395 11.84 82504 2288877 2075575 6.11 1559771 2021272 71387 05:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:10:02 ens3 365.01 243.23 1643.22 72.40 0.00 0.00 0.00 0.00 05:10:02 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 05:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 ens3 846.42 602.42 5878.93 135.42 0.00 0.00 0.00 0.00 05:11:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 ens3 665.24 395.57 3003.16 115.46 0.00 0.00 0.00 0.00 05:12:01 lo 1.25 1.25 0.18 0.18 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 624.34 412.70 3495.33 107.61 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.16 0.16 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-931) 01/17/26 _x86_64_ (8 CPU) 05:08:36 LINUX RESTART (8 CPU) 05:09:01 CPU %user %nice %system %iowait %steal %idle 05:10:02 all 10.32 0.00 1.30 4.37 0.04 83.96 05:10:02 0 7.75 0.00 0.75 0.33 0.02 91.15 05:10:02 1 7.01 0.00 0.50 0.13 0.02 92.34 05:10:02 2 3.81 0.00 0.67 0.47 0.03 95.02 05:10:02 3 8.48 0.00 1.29 11.51 0.05 78.67 05:10:02 4 27.44 0.00 3.30 1.48 0.08 67.70 05:10:02 5 9.80 0.00 0.74 7.17 0.02 82.28 05:10:02 6 14.17 0.00 1.47 10.09 0.05 74.22 05:10:02 7 4.20 0.00 1.68 3.87 0.05 90.19 05:11:01 all 21.40 0.00 1.39 2.97 0.07 74.17 05:11:01 0 15.21 0.00 1.10 0.44 0.03 83.21 05:11:01 1 17.81 0.00 1.61 1.13 0.07 79.38 05:11:01 2 24.13 0.00 1.04 1.17 0.05 73.61 05:11:01 3 25.40 0.00 1.16 4.78 0.05 68.61 05:11:01 4 16.00 0.00 1.79 10.43 0.09 71.70 05:11:01 5 36.21 0.00 1.62 2.08 0.12 59.98 05:11:01 6 17.99 0.00 1.56 1.93 0.05 78.47 05:11:01 7 18.43 0.00 1.29 1.87 0.05 78.36 05:12:01 all 22.55 0.00 1.04 3.03 0.05 73.33 05:12:01 0 28.66 0.00 1.80 1.19 0.05 68.30 05:12:01 1 25.34 0.00 0.93 0.58 0.05 73.09 05:12:01 2 26.76 0.00 0.75 0.30 0.05 72.14 05:12:01 3 23.57 0.00 1.17 0.28 0.03 74.95 05:12:01 4 18.73 0.00 0.49 0.42 0.03 80.33 05:12:01 5 12.98 0.00 0.60 10.21 0.05 76.17 05:12:01 6 24.36 0.00 1.49 2.69 0.05 71.41 05:12:01 7 19.96 0.00 1.11 8.62 0.08 70.23 Average: all 18.07 0.00 1.25 3.46 0.05 77.17 Average: 0 17.21 0.00 1.22 0.65 0.03 80.88 Average: 1 16.71 0.00 1.01 0.61 0.04 81.63 Average: 2 18.21 0.00 0.82 0.64 0.04 80.29 Average: 3 19.13 0.00 1.20 5.52 0.04 74.10 Average: 4 20.75 0.00 1.86 4.07 0.07 73.26 Average: 5 19.56 0.00 0.98 6.51 0.06 72.89 Average: 6 18.84 0.00 1.51 4.92 0.05 74.68 Average: 7 14.16 0.00 1.36 4.80 0.06 79.62