---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4885 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 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 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 1343 28299 0 2523 30389 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:f0:2a:5c brd ff:ff:ff:ff:ff:ff inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fef0:2a5c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:3f:6a:05 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-4885) 10/24/26 _x86_64_ (8 CPU) 23:26:45 LINUX RESTART (8 CPU) 23:27:01 tps rtps wtps bread/s bwrtn/s 23:28:01 299.12 74.11 225.00 5241.78 68396.73 23:29:01 185.30 18.93 166.37 656.16 44676.69 23:30:01 39.36 5.07 34.29 223.56 32496.45 Average: 174.61 32.71 141.90 2040.86 48525.50 23:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:28:01 30004624 31615944 2934596 8.91 67184 1852688 1436340 4.23 970344 1669484 224428 23:29:01 28246200 30251200 4693020 14.25 86276 2210308 3205992 9.43 2334624 2023820 58084 23:30:01 29024088 31162136 3915132 11.89 88340 2339504 1829992 5.38 1516980 2063052 29576 Average: 29091637 31009760 3847583 11.68 80600 2134167 2157441 6.35 1607316 1918785 104029 23:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:28:01 ens3 409.68 281.93 1799.91 75.00 0.00 0.00 0.00 0.00 23:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 23:29:01 ens3 349.26 256.14 3445.65 74.74 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 23:30:01 ens3 296.97 191.02 641.38 135.72 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 351.97 243.03 1962.29 95.15 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 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4885) 10/24/26 _x86_64_ (8 CPU) 23:26:45 LINUX RESTART (8 CPU) 23:27:01 CPU %user %nice %system %iowait %steal %idle 23:28:01 all 9.73 0.00 1.31 1.95 0.00 87.00 23:28:01 0 13.45 0.00 0.88 0.42 0.00 85.25 23:28:01 1 7.19 0.00 1.30 0.25 0.00 91.26 23:28:01 2 8.26 0.00 0.97 4.08 0.00 86.69 23:28:01 3 17.19 0.00 2.45 0.74 0.00 79.62 23:28:01 4 16.85 0.00 1.40 1.60 0.00 80.15 23:28:01 5 6.77 0.00 0.99 2.87 0.00 89.37 23:28:01 6 3.87 0.00 0.63 0.25 0.00 95.26 23:28:01 7 4.36 0.00 1.83 5.45 0.00 88.36 23:29:01 all 19.73 0.00 1.13 0.71 0.01 78.42 23:29:01 0 12.64 0.00 1.32 0.48 0.02 85.54 23:29:01 1 20.13 0.00 0.80 0.02 0.02 79.04 23:29:01 2 15.85 0.00 1.07 1.07 0.00 82.02 23:29:01 3 15.97 0.00 0.52 0.02 0.00 83.49 23:29:01 4 18.85 0.00 1.10 1.82 0.00 78.23 23:29:01 5 11.45 0.00 0.69 0.18 0.00 87.69 23:29:01 6 22.52 0.00 1.76 0.37 0.00 75.35 23:29:01 7 40.44 0.00 1.85 1.75 0.02 55.93 23:30:01 all 14.67 0.00 0.77 0.30 0.01 84.25 23:30:01 0 11.69 0.00 0.50 0.03 0.00 87.77 23:30:01 1 11.04 0.00 1.37 0.10 0.00 87.49 23:30:01 2 14.95 0.00 0.85 0.05 0.00 84.15 23:30:01 3 18.00 0.00 0.43 0.00 0.02 81.55 23:30:01 4 24.73 0.00 0.65 0.02 0.03 74.57 23:30:01 5 14.16 0.00 1.03 0.03 0.02 84.75 23:30:01 6 11.75 0.00 0.63 0.00 0.02 87.60 23:30:01 7 11.00 0.00 0.69 2.17 0.02 86.13 Average: all 14.71 0.00 1.07 0.99 0.01 83.22 Average: 0 12.59 0.00 0.90 0.31 0.01 86.19 Average: 1 12.79 0.00 1.16 0.12 0.01 85.93 Average: 2 13.03 0.00 0.96 1.73 0.00 84.28 Average: 3 17.05 0.00 1.13 0.25 0.01 81.56 Average: 4 20.15 0.00 1.05 1.15 0.01 77.65 Average: 5 10.79 0.00 0.90 1.03 0.01 87.27 Average: 6 12.68 0.00 1.00 0.21 0.01 86.11 Average: 7 18.63 0.00 1.46 3.12 0.01 76.79