---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7429 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: 2800.000 BogoMIPS: 5600.00 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 836 28479 0 2850 30892 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:8b:bd:cd brd ff:ff:ff:ff:ff:ff inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe8b:bdcd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:0c:fd:f4 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-7429) 12/24/23 _x86_64_ (8 CPU) 09:03:34 LINUX RESTART (8 CPU) 09:04:01 tps rtps wtps bread/s bwrtn/s 09:05:01 98.57 57.41 41.15 3633.46 32097.97 09:06:01 120.21 26.85 93.37 1263.79 28520.18 09:07:01 123.54 6.98 116.56 425.32 31568.28 09:08:01 68.84 1.35 67.49 64.79 36595.63 Average: 102.79 23.15 79.64 1346.90 32195.48 09:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 30352888 31719256 2586332 7.85 51376 1636432 1371812 4.04 825012 1491260 65924 09:06:01 29758236 31499384 3180984 9.66 77596 1965816 1989972 5.85 1089384 1782768 163460 09:07:01 27988432 29992584 4950788 15.03 88516 2207636 3008112 8.85 2644464 1970316 18876 09:08:01 29148652 31619388 3790568 11.51 95308 2659844 1396404 4.11 1216760 2229080 27344 Average: 29312052 31207653 3627168 11.01 78199 2117432 1941575 5.71 1443905 1868356 68901 09:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 ens3 285.35 214.28 858.85 57.31 0.00 0.00 0.00 0.00 09:05:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 113.03 77.84 1380.63 18.65 0.00 0.00 0.00 0.00 09:06:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 738.87 588.90 3472.00 168.30 0.00 0.00 0.00 0.00 09:07:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 223.78 201.83 854.87 1703.34 0.00 0.00 0.00 0.00 09:08:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 340.27 270.72 1641.63 486.87 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 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-8c-8g-7429) 12/24/23 _x86_64_ (8 CPU) 09:03:34 LINUX RESTART (8 CPU) 09:04:01 CPU %user %nice %system %iowait %steal %idle 09:05:01 all 7.15 0.00 0.76 5.67 0.04 86.37 09:05:01 0 9.50 0.00 0.82 1.14 0.03 88.50 09:05:01 1 2.33 0.00 0.57 29.88 0.03 67.19 09:05:01 2 4.55 0.00 0.60 8.84 0.02 85.99 09:05:01 3 3.74 0.00 0.43 0.62 0.02 95.20 09:05:01 4 7.26 0.00 0.49 0.97 0.05 91.23 09:05:01 5 9.44 0.00 0.60 0.50 0.03 89.42 09:05:01 6 12.28 0.00 1.35 2.31 0.07 83.99 09:05:01 7 8.20 0.00 1.18 0.99 0.03 89.60 09:06:01 all 11.96 0.00 0.96 2.45 0.04 84.59 09:06:01 0 4.91 0.00 0.57 2.77 0.02 91.74 09:06:01 1 3.79 0.00 0.42 6.68 0.03 89.07 09:06:01 2 14.93 0.00 1.38 1.30 0.03 82.35 09:06:01 3 11.54 0.00 0.85 0.63 0.03 86.94 09:06:01 4 9.01 0.00 0.65 0.55 0.02 89.76 09:06:01 5 25.88 0.00 1.55 3.13 0.07 69.37 09:06:01 6 10.73 0.00 0.84 4.05 0.08 84.30 09:06:01 7 14.88 0.00 1.44 0.45 0.03 83.20 09:07:01 all 29.98 0.00 1.61 1.63 0.07 66.71 09:07:01 0 26.54 0.00 1.17 0.00 0.07 72.22 09:07:01 1 26.79 0.00 0.78 0.27 0.07 72.10 09:07:01 2 20.31 0.00 1.09 0.37 0.07 78.17 09:07:01 3 35.96 0.00 3.93 0.18 0.08 59.85 09:07:01 4 35.76 0.00 0.59 0.27 0.05 63.33 09:07:01 5 22.93 0.00 0.72 7.95 0.05 68.35 09:07:01 6 35.46 0.00 1.46 3.40 0.08 59.59 09:07:01 7 36.17 0.00 3.15 0.60 0.07 60.02 09:08:01 all 11.09 0.00 0.83 2.13 0.03 85.92 09:08:01 0 10.26 0.00 0.55 0.55 0.03 88.61 09:08:01 1 38.21 0.00 1.62 1.39 0.08 58.70 09:08:01 2 12.66 0.00 0.75 0.85 0.02 85.72 09:08:01 3 8.41 0.00 1.31 0.17 0.02 90.10 09:08:01 4 6.80 0.00 0.60 0.00 0.02 92.59 09:08:01 5 2.87 0.00 0.50 7.14 0.03 89.45 09:08:01 6 0.83 0.00 0.38 0.00 0.02 98.77 09:08:01 7 8.71 0.00 0.90 7.00 0.03 83.36 Average: all 15.05 0.00 1.04 2.97 0.04 80.90 Average: 0 12.80 0.00 0.78 1.12 0.04 85.27 Average: 1 17.79 0.00 0.85 9.54 0.05 71.76 Average: 2 13.11 0.00 0.96 2.84 0.03 83.06 Average: 3 14.86 0.00 1.62 0.40 0.04 83.08 Average: 4 14.73 0.00 0.58 0.45 0.03 84.21 Average: 5 15.28 0.00 0.84 4.68 0.05 79.14 Average: 6 14.80 0.00 1.01 2.44 0.06 81.69 Average: 7 16.99 0.00 1.67 2.26 0.04 79.03