---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22771 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 13G 143G 9% / 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 838 26013 0 5315 30873 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:9d:e2:85 brd ff:ff:ff:ff:ff:ff inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe9d:e285/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:ff:f1:ba 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-22771) 04/12/24 _x86_64_ (8 CPU) 15:05:12 LINUX RESTART (8 CPU) 15:06:01 tps rtps wtps bread/s bwrtn/s 15:07:01 116.31 24.46 91.85 1741.18 32568.31 15:08:01 129.48 12.80 116.68 2015.26 37566.01 15:09:01 382.04 13.71 368.32 793.43 123999.63 15:10:01 71.49 1.25 70.24 84.24 29733.72 Average: 174.83 13.06 161.77 1158.48 55965.82 15:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:07:01 30086240 31758516 2852980 8.66 76652 1900776 1996892 5.88 811636 1735588 150224 15:08:01 27892744 31645028 5046476 15.32 117592 3860868 1605448 4.72 1009884 3608220 1770004 15:09:01 25344420 30339904 7594800 23.06 137616 5013056 7192984 21.16 2459052 4594860 316 15:10:01 26607540 31575500 6331680 19.22 140612 4990224 1529892 4.50 1304172 4524284 3276 Average: 27482736 31329737 5456484 16.57 118118 3941231 3081304 9.07 1396186 3615738 480955 15:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 15:07:01 ens3 55.07 37.24 852.41 11.91 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 br-0a9d37237874 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 lo 7.93 7.93 0.81 0.81 0.00 0.00 0.00 0.00 15:08:01 ens3 686.57 328.58 13716.20 27.44 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 br-0a9d37237874 0.25 0.22 0.02 0.02 0.00 0.00 0.00 0.00 15:09:01 vethd33df10 0.57 0.73 0.04 0.04 0.00 0.00 0.00 0.00 15:09:01 veth377eb81 18.61 17.81 9.28 10.74 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 19.13 19.13 2.04 2.04 0.00 0.00 0.00 0.00 15:10:01 ens3 1680.16 926.31 26633.37 137.61 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: lo 3.72 3.72 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 321.79 172.84 6432.94 20.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22771) 04/12/24 _x86_64_ (8 CPU) 15:05:12 LINUX RESTART (8 CPU) 15:06:01 CPU %user %nice %system %iowait %steal %idle 15:07:01 all 10.35 0.00 0.80 2.43 0.03 86.38 15:07:01 0 3.32 0.00 0.50 0.08 0.00 96.10 15:07:01 1 2.05 0.00 0.27 3.88 0.00 93.80 15:07:01 2 20.77 0.00 1.05 1.45 0.03 76.69 15:07:01 3 9.24 0.00 1.02 0.20 0.05 89.50 15:07:01 4 14.45 0.00 0.97 1.17 0.07 83.34 15:07:01 5 26.25 0.00 1.49 1.39 0.03 70.84 15:07:01 6 6.07 0.00 0.48 0.12 0.02 93.31 15:07:01 7 0.65 0.00 0.60 11.24 0.02 87.49 15:08:01 all 12.61 0.00 3.36 2.20 0.06 81.78 15:08:01 0 5.66 0.00 1.84 4.31 0.03 88.16 15:08:01 1 18.66 0.00 3.61 0.62 0.08 77.02 15:08:01 2 13.90 0.00 3.08 0.42 0.05 82.55 15:08:01 3 22.77 0.00 4.18 1.16 0.07 71.81 15:08:01 4 17.76 0.00 3.48 6.31 0.08 72.37 15:08:01 5 9.71 0.00 3.08 0.82 0.05 86.33 15:08:01 6 5.52 0.00 4.87 0.17 0.05 89.40 15:08:01 7 7.01 0.00 2.72 3.73 0.05 86.49 15:09:01 all 18.41 0.00 4.31 6.13 0.07 71.08 15:09:01 0 14.01 0.00 3.44 10.02 0.07 72.46 15:09:01 1 24.16 0.00 5.20 0.91 0.07 69.66 15:09:01 2 20.13 0.00 4.72 2.02 0.07 73.07 15:09:01 3 18.69 0.00 5.09 22.74 0.10 53.38 15:09:01 4 21.85 0.00 4.72 6.01 0.07 67.35 15:09:01 5 12.09 0.00 3.75 1.14 0.07 82.96 15:09:01 6 18.21 0.00 4.12 1.01 0.07 76.59 15:09:01 7 18.11 0.00 3.46 5.30 0.08 73.05 15:10:01 all 14.76 0.00 1.69 2.19 0.05 81.31 15:10:01 0 7.82 0.00 1.44 11.09 0.05 79.61 15:10:01 1 25.24 0.00 1.82 0.69 0.07 72.18 15:10:01 2 18.49 0.00 2.06 0.52 0.03 78.90 15:10:01 3 13.09 0.00 1.56 0.34 0.05 84.96 15:10:01 4 16.80 0.00 2.19 3.35 0.07 77.59 15:10:01 5 12.39 0.00 1.52 0.18 0.03 85.87 15:10:01 6 13.55 0.00 1.61 0.37 0.05 84.42 15:10:01 7 10.73 0.00 1.36 0.92 0.05 86.95 Average: all 14.03 0.00 2.53 3.23 0.05 80.15 Average: 0 7.69 0.00 1.80 6.37 0.04 84.11 Average: 1 17.51 0.00 2.72 1.53 0.05 78.19 Average: 2 18.33 0.00 2.72 1.10 0.05 77.80 Average: 3 15.93 0.00 2.95 6.08 0.07 74.97 Average: 4 17.71 0.00 2.83 4.20 0.07 75.19 Average: 5 15.13 0.00 2.45 0.88 0.05 81.49 Average: 6 10.82 0.00 2.77 0.41 0.05 85.96 Average: 7 9.11 0.00 2.03 5.30 0.05 83.51