---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3149 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: 2799.996 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 12G 144G 8% / 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 848 27438 0 3880 30862 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:37:c0:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe37:c0d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:e0:b2:b5 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::42:7fff:fee0:b2b5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3149) 09/18/26 _x86_64_ (8 CPU) 21:21:38 LINUX RESTART (8 CPU) 21:22:01 tps rtps wtps bread/s bwrtn/s 21:23:01 393.48 66.09 327.40 4278.62 115834.43 21:24:01 314.31 8.88 305.43 1623.06 138890.98 Average: 353.90 37.49 316.41 2950.84 127362.71 21:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 30119680 31714072 2819540 8.56 69280 1834876 1366064 4.02 835824 1693168 173060 21:24:01 28097824 31592736 4841396 14.70 114272 3600760 1453340 4.28 1066404 3342420 10920 Average: 29108752 31653404 3830468 11.63 91776 2717818 1409702 4.15 951114 2517794 91990 21:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:01 ens3 330.56 224.90 1815.96 72.25 0.00 0.00 0.00 0.00 21:23:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 21:24:01 docker0 88.17 175.82 4.98 2157.75 0.00 0.00 0.00 0.00 21:24:01 ens3 679.09 306.97 9894.54 27.58 0.00 0.00 0.00 0.00 21:24:01 lo 3.87 3.87 0.44 0.44 0.00 0.00 0.00 0.00 Average: docker0 44.08 87.91 2.49 1078.88 0.00 0.00 0.00 0.00 Average: ens3 504.82 265.93 5855.25 49.92 0.00 0.00 0.00 0.00 Average: lo 2.80 2.80 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3149) 09/18/26 _x86_64_ (8 CPU) 21:21:38 LINUX RESTART (8 CPU) 21:22:01 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 10.56 0.00 1.30 3.00 0.02 85.12 21:23:01 0 20.92 0.00 1.74 1.05 0.02 76.28 21:23:01 1 9.22 0.00 0.85 5.51 0.02 84.41 21:23:01 2 20.91 0.00 1.55 0.52 0.02 77.00 21:23:01 3 12.00 0.00 2.06 4.39 0.02 81.53 21:23:01 4 5.92 0.00 0.89 7.64 0.02 85.53 21:23:01 5 4.01 0.00 0.75 0.30 0.00 94.94 21:23:01 6 4.05 0.00 0.47 0.27 0.00 95.21 21:23:01 7 7.42 0.00 2.13 4.39 0.02 86.06 21:24:01 all 11.70 0.00 3.45 1.93 0.02 82.91 21:24:01 0 10.59 0.00 3.40 2.16 0.02 83.84 21:24:01 1 7.79 0.00 2.99 1.64 0.00 87.58 21:24:01 2 7.59 0.00 3.85 0.62 0.03 87.90 21:24:01 3 9.59 0.00 2.26 0.00 0.02 88.13 21:24:01 4 10.19 0.00 2.76 4.69 0.03 82.33 21:24:01 5 29.57 0.00 4.27 0.34 0.03 65.79 21:24:01 6 11.77 0.00 4.44 5.35 0.03 78.40 21:24:01 7 6.53 0.00 3.61 0.59 0.02 89.25 Average: all 11.13 0.00 2.37 2.47 0.02 84.02 Average: 0 15.76 0.00 2.57 1.60 0.02 80.06 Average: 1 8.50 0.00 1.92 3.58 0.01 85.99 Average: 2 14.28 0.00 2.70 0.57 0.03 82.43 Average: 3 10.80 0.00 2.16 2.20 0.02 84.82 Average: 4 8.05 0.00 1.82 6.17 0.03 83.94 Average: 5 16.74 0.00 2.50 0.32 0.02 80.42 Average: 6 7.89 0.00 2.45 2.80 0.02 86.85 Average: 7 6.97 0.00 2.87 2.49 0.02 87.65