---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11183 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 811 28505 0 2849 30919 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:df:0e:60 brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fedf:e60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:00:10:84 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-11183) 01/11/24 _x86_64_ (8 CPU) 08:06:40 LINUX RESTART (8 CPU) 08:07:02 tps rtps wtps bread/s bwrtn/s 08:08:01 139.47 72.60 66.87 4674.73 54150.42 08:09:01 141.00 40.87 100.13 1415.66 24789.47 08:10:01 89.79 15.03 74.75 483.12 26061.79 08:11:01 16.78 2.05 14.73 57.06 16111.45 08:12:01 53.07 0.97 52.11 89.59 30283.22 Average: 87.85 26.15 61.70 1332.90 30199.26 08:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:08:01 30156380 31674164 2782832 8.45 57332 1778152 1515648 4.46 914284 1595096 143092 08:09:01 29589940 31352504 3349272 10.17 80808 1984100 2507736 7.38 1244336 1798812 105720 08:10:01 26342832 28385236 6596380 20.03 86792 2249692 6827848 20.09 4284596 1984884 32200 08:11:01 24157020 26201952 8782192 26.66 86896 2251928 8863476 26.08 6479412 1969204 36 08:12:01 29163788 31647148 3775424 11.46 93144 2676308 1450584 4.27 1269888 2166120 34412 Average: 27881992 29852201 5057220 15.35 80994 2188036 4233058 12.45 2838503 1902823 63092 08:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 ens3 346.45 244.01 1494.50 63.03 0.00 0.00 0.00 0.00 08:08:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 ens3 116.91 104.48 1057.67 21.91 0.00 0.00 0.00 0.00 08:09:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 ens3 468.01 349.53 3176.69 82.22 0.00 0.00 0.00 0.00 08:10:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 ens3 122.60 98.58 24.77 53.25 0.00 0.00 0.00 0.00 08:11:01 lo 4.35 4.35 3.47 3.47 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 ens3 89.29 111.80 343.85 2012.41 0.00 0.00 0.00 0.00 08:12:01 lo 0.87 0.87 0.08 0.08 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 Average: ens3 228.25 181.47 1218.57 447.83 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.76 0.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11183) 01/11/24 _x86_64_ (8 CPU) 08:06:40 LINUX RESTART (8 CPU) 08:07:02 CPU %user %nice %system %iowait %steal %idle 08:08:01 all 9.53 0.00 1.20 6.98 0.04 82.24 08:08:01 0 21.41 0.00 2.48 1.94 0.07 74.10 08:08:01 1 13.88 0.00 1.53 21.86 0.07 62.66 08:08:01 2 11.23 0.00 1.21 13.47 0.03 74.05 08:08:01 3 8.23 0.00 0.68 5.69 0.03 85.36 08:08:01 4 3.89 0.00 1.26 7.39 0.03 87.43 08:08:01 5 1.72 0.00 0.48 2.08 0.05 95.67 08:08:01 6 5.22 0.00 0.88 2.85 0.02 91.03 08:08:01 7 10.64 0.00 1.09 0.59 0.05 87.63 08:09:01 all 12.58 0.00 0.79 1.95 0.04 84.63 08:09:01 0 19.21 0.00 1.17 4.92 0.05 74.65 08:09:01 1 15.40 0.00 0.73 0.20 0.05 83.61 08:09:01 2 6.59 0.00 0.30 0.22 0.03 92.86 08:09:01 3 13.13 0.00 1.03 3.62 0.03 82.18 08:09:01 4 2.95 0.00 0.17 0.08 0.02 96.78 08:09:01 5 7.00 0.00 1.12 5.16 0.07 86.65 08:09:01 6 4.93 0.00 0.23 0.00 0.02 94.82 08:09:01 7 31.51 0.00 1.62 1.42 0.08 65.36 08:10:01 all 21.69 0.00 0.97 2.17 0.06 75.11 08:10:01 0 16.70 0.00 0.97 7.45 0.05 74.84 08:10:01 1 28.99 0.00 1.10 0.98 0.07 68.86 08:10:01 2 26.51 0.00 1.33 1.38 0.07 70.71 08:10:01 3 28.36 0.00 0.58 0.35 0.07 70.64 08:10:01 4 16.20 0.00 0.69 0.77 0.05 82.30 08:10:01 5 14.95 0.00 0.67 3.56 0.05 80.77 08:10:01 6 21.14 0.00 1.71 1.52 0.08 75.55 08:10:01 7 20.62 0.00 0.73 1.33 0.07 77.24 08:11:01 all 26.36 0.00 0.57 0.80 0.05 72.23 08:11:01 0 27.62 0.00 0.94 5.66 0.07 65.71 08:11:01 1 34.65 0.00 0.67 0.00 0.07 64.62 08:11:01 2 32.76 0.00 0.57 0.00 0.07 66.61 08:11:01 3 20.89 0.00 0.35 0.00 0.05 78.71 08:11:01 4 25.56 0.00 0.32 0.00 0.05 74.07 08:11:01 5 9.57 0.00 0.35 0.02 0.03 90.03 08:11:01 6 48.62 0.00 0.88 0.68 0.07 49.74 08:11:01 7 11.19 0.00 0.43 0.02 0.03 88.33 08:12:01 all 11.83 0.00 0.92 1.92 0.03 85.30 08:12:01 0 7.43 0.00 0.73 5.45 0.02 86.37 08:12:01 1 13.04 0.00 0.90 0.02 0.03 86.01 08:12:01 2 20.17 0.00 1.27 1.97 0.03 76.56 08:12:01 3 11.68 0.00 1.19 0.08 0.05 87.00 08:12:01 4 2.54 0.00 0.98 7.49 0.03 88.95 08:12:01 5 3.55 0.00 0.37 0.08 0.02 95.98 08:12:01 6 32.09 0.00 0.88 0.27 0.07 66.69 08:12:01 7 4.12 0.00 1.02 0.00 0.02 94.84 Average: all 16.42 0.00 0.89 2.75 0.05 79.89 Average: 0 18.46 0.00 1.25 5.09 0.05 75.14 Average: 1 21.22 0.00 0.99 4.54 0.06 73.20 Average: 2 19.49 0.00 0.93 3.37 0.05 76.16 Average: 3 16.49 0.00 0.77 1.93 0.05 80.76 Average: 4 10.24 0.00 0.68 3.13 0.04 85.91 Average: 5 7.38 0.00 0.60 2.18 0.04 89.80 Average: 6 22.45 0.00 0.92 1.06 0.05 75.52 Average: 7 15.63 0.00 0.98 0.67 0.05 82.67