---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1252 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 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 856 27132 0 4178 30855 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:ad:c9:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fead:c951/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:fd:f9:e1 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:b9ff:fefd:f9e1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1252) 09/14/26 _x86_64_ (8 CPU) 07:26:23 LINUX RESTART (8 CPU) 07:27:02 tps rtps wtps bread/s bwrtn/s 07:28:01 167.58 28.91 138.67 2044.81 93398.27 07:29:01 299.15 3.22 295.93 388.74 121590.67 Average: 233.92 15.96 217.96 1209.81 107612.91 07:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:28:01 29811088 31709608 3128132 9.50 75984 2124056 1428996 4.20 871700 1943868 381468 07:29:01 27854552 31651720 5084668 15.44 125508 3869652 1519664 4.47 1149024 3476956 64048 Average: 28832820 31680664 4106400 12.47 100746 2996854 1474330 4.34 1010362 2710412 222758 07:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 ens3 166.02 116.25 3186.06 23.10 0.00 0.00 0.00 0.00 07:28:01 lo 3.66 3.66 0.38 0.38 0.00 0.00 0.00 0.00 07:29:01 docker0 55.32 81.89 4.35 497.29 0.00 0.00 0.00 0.00 07:29:01 ens3 215.95 131.91 4127.84 11.95 0.00 0.00 0.00 0.00 07:29:01 lo 2.13 2.13 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 27.89 41.29 2.19 250.73 0.00 0.00 0.00 0.00 Average: ens3 191.19 124.15 3660.91 17.47 0.00 0.00 0.00 0.00 Average: lo 2.89 2.89 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1252) 09/14/26 _x86_64_ (8 CPU) 07:26:23 LINUX RESTART (8 CPU) 07:27:02 CPU %user %nice %system %iowait %steal %idle 07:28:01 all 10.12 0.00 0.93 1.85 0.01 87.09 07:28:01 0 3.59 0.00 0.64 0.15 0.00 95.61 07:28:01 1 6.13 0.00 1.05 8.09 0.02 84.71 07:28:01 2 50.30 0.00 3.10 1.15 0.03 45.42 07:28:01 3 11.82 0.00 1.00 0.27 0.00 86.91 07:28:01 4 4.93 0.00 0.48 0.78 0.02 93.80 07:28:01 5 0.53 0.00 0.24 3.80 0.00 95.43 07:28:01 6 3.14 0.00 0.57 0.50 0.00 95.79 07:28:01 7 0.58 0.00 0.41 0.03 0.02 98.97 07:29:01 all 36.68 0.00 6.59 1.56 0.02 55.15 07:29:01 0 36.51 0.00 6.02 2.05 0.02 55.39 07:29:01 1 37.49 0.00 5.63 0.45 0.00 56.43 07:29:01 2 36.33 0.00 6.83 0.24 0.00 56.60 07:29:01 3 36.08 0.00 5.89 0.07 0.02 57.95 07:29:01 4 36.29 0.00 7.24 0.29 0.02 56.16 07:29:01 5 38.19 0.00 7.04 0.13 0.02 54.62 07:29:01 6 36.21 0.00 6.60 4.91 0.02 52.27 07:29:01 7 36.42 0.00 7.45 4.27 0.03 51.83 Average: all 23.45 0.00 3.77 1.70 0.01 71.06 Average: 0 20.11 0.00 3.34 1.11 0.01 75.43 Average: 1 21.88 0.00 3.35 4.25 0.01 70.50 Average: 2 43.29 0.00 4.97 0.69 0.02 51.03 Average: 3 23.99 0.00 3.45 0.17 0.01 72.38 Average: 4 20.68 0.00 3.87 0.53 0.02 74.89 Average: 5 19.43 0.00 3.65 1.96 0.01 74.95 Average: 6 19.69 0.00 3.58 2.71 0.01 74.01 Average: 7 18.58 0.00 3.94 2.16 0.03 75.29