---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2319 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 820 28948 0 2398 30914 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:4f:80:77 brd ff:ff:ff:ff:ff:ff inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe4f:8077/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:26:fb:6e 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-2319) 10/16/26 _x86_64_ (8 CPU) 22:54:31 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 286.17 25.38 260.79 816.66 83671.79 22:57:01 175.87 18.73 157.15 710.03 61591.07 22:58:01 23.56 7.17 16.40 432.19 1517.08 Average: 161.87 17.09 144.78 652.97 48927.35 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 29934848 31673756 3004372 9.12 76056 1965248 1411168 4.15 889556 1810776 312008 22:57:01 29006572 30962884 3932648 11.94 91312 2156924 2294548 6.75 1628676 1976300 14360 22:58:01 29599700 31619856 3339520 10.14 93488 2217736 1488012 4.38 1016068 1993872 55048 Average: 29513707 31418832 3425513 10.40 86952 2113303 1731243 5.09 1178100 1926983 127139 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 176.79 105.95 1522.66 36.20 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 22:57:01 ens3 344.07 293.07 2444.94 72.21 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:58:01 ens3 435.14 254.82 239.24 112.69 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 5.28 5.28 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 318.67 217.95 1402.34 73.70 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 2.38 2.38 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2319) 10/16/26 _x86_64_ (8 CPU) 22:54:31 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.00 0.00 0.88 2.14 0.00 86.98 22:56:01 0 9.99 0.00 0.85 0.18 0.00 88.98 22:56:01 1 8.55 0.00 0.64 0.12 0.00 90.70 22:56:01 2 7.69 0.00 1.32 3.47 0.00 87.52 22:56:01 3 19.54 0.00 1.04 0.43 0.00 78.99 22:56:01 4 0.47 0.00 0.23 0.03 0.00 99.27 22:56:01 5 18.72 0.00 1.50 6.84 0.00 72.94 22:56:01 6 13.60 0.00 1.28 0.13 0.00 84.98 22:56:01 7 1.47 0.00 0.17 5.92 0.00 92.44 22:57:01 all 14.99 0.00 1.25 0.73 0.00 83.02 22:57:01 0 18.06 0.00 1.20 0.02 0.00 80.72 22:57:01 1 13.37 0.00 0.80 0.03 0.00 85.80 22:57:01 2 17.99 0.00 1.03 0.05 0.00 80.93 22:57:01 3 18.10 0.00 1.82 0.28 0.00 79.79 22:57:01 4 18.52 0.00 2.81 1.12 0.00 77.54 22:57:01 5 10.41 0.00 0.77 0.25 0.00 88.57 22:57:01 6 12.05 0.00 0.98 0.57 0.00 86.39 22:57:01 7 11.44 0.00 0.55 3.56 0.00 84.45 22:58:01 all 24.33 0.00 1.56 0.07 0.01 74.03 22:58:01 0 16.18 0.00 2.24 0.07 0.00 81.51 22:58:01 1 19.49 0.00 1.60 0.00 0.02 78.89 22:58:01 2 34.61 0.00 1.70 0.10 0.02 63.56 22:58:01 3 18.42 0.00 1.52 0.05 0.00 80.01 22:58:01 4 25.10 0.00 1.69 0.08 0.02 73.11 22:58:01 5 18.92 0.00 0.88 0.15 0.02 80.03 22:58:01 6 16.09 0.00 1.25 0.07 0.00 82.60 22:58:01 7 45.88 0.00 1.57 0.03 0.00 52.52 Average: all 16.45 0.00 1.23 0.98 0.00 81.34 Average: 0 14.74 0.00 1.43 0.09 0.00 83.74 Average: 1 13.81 0.00 1.01 0.05 0.01 85.12 Average: 2 20.09 0.00 1.35 1.21 0.01 77.34 Average: 3 18.69 0.00 1.46 0.26 0.00 79.60 Average: 4 14.69 0.00 1.58 0.41 0.01 83.32 Average: 5 16.02 0.00 1.05 2.41 0.01 80.52 Average: 6 13.92 0.00 1.17 0.26 0.00 84.66 Average: 7 19.63 0.00 0.76 3.17 0.00 76.44