---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-15710 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 804 28515 0 2847 30926 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:62:9a:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe62:9a8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:22:60:46 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-v1-8c-8g-15710) 08/27/26 _x86_64_ (8 CPU) 10:25:27 LINUX RESTART (8 CPU) 10:26:01 tps rtps wtps bread/s bwrtn/s 10:27:01 369.33 36.79 332.54 1264.38 90685.77 10:28:01 213.78 48.08 165.71 2413.73 59986.40 10:29:02 7.23 0.03 7.20 0.53 550.71 10:30:01 7.69 0.80 6.90 77.00 3913.24 Average: 150.11 21.51 128.60 942.53 38932.07 10:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:27:01 30054052 31679128 2885168 8.76 72552 1862032 1438004 4.23 877848 1713588 199092 10:28:01 28596704 30770488 4342516 13.18 88380 2375344 2453160 7.22 1845328 2160588 13312 10:29:02 28525672 30699772 4413548 13.40 88516 2375628 2469376 7.27 1915696 2160196 16 10:30:01 29212368 31686088 3726852 11.31 89552 2670412 1435280 4.22 1070600 2314520 202104 Average: 29097199 31208869 3842021 11.66 84750 2320854 1948955 5.73 1427368 2087223 103631 10:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:27:01 ens3 242.64 189.75 1972.25 71.17 0.00 0.00 0.00 0.00 10:27:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 ens3 412.23 349.11 5202.30 51.34 0.00 0.00 0.00 0.00 10:28:01 lo 0.93 0.93 0.15 0.15 0.00 0.00 0.00 0.00 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:02 ens3 4.03 3.25 1.65 5.37 0.00 0.00 0.00 0.00 10:29:02 lo 2.03 2.03 0.40 0.40 0.00 0.00 0.00 0.00 10:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 ens3 19.93 15.15 30.89 5.13 0.00 0.00 0.00 0.00 10:30:01 lo 0.83 0.83 0.06 0.06 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 170.34 139.84 1809.19 33.37 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.19 0.19 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-15710) 08/27/26 _x86_64_ (8 CPU) 10:25:27 LINUX RESTART (8 CPU) 10:26:01 CPU %user %nice %system %iowait %steal %idle 10:27:01 all 10.77 0.00 0.87 2.36 0.01 85.99 10:27:01 0 2.42 0.00 0.50 6.56 0.00 90.52 10:27:01 1 2.50 0.00 1.03 3.86 0.00 92.61 10:27:01 2 15.71 0.00 0.65 0.32 0.00 83.32 10:27:01 3 24.91 0.00 1.45 0.92 0.00 72.72 10:27:01 4 8.50 0.00 0.69 0.54 0.00 90.28 10:27:01 5 13.33 0.00 1.39 6.15 0.00 79.14 10:27:01 6 14.94 0.00 0.92 0.55 0.00 83.59 10:27:01 7 3.89 0.00 0.30 0.05 0.00 95.76 10:28:01 all 15.68 0.00 1.02 0.93 0.01 82.35 10:28:01 0 8.96 0.00 0.74 3.43 0.00 86.88 10:28:01 1 16.64 0.00 0.55 0.10 0.02 82.69 10:28:01 2 13.08 0.00 1.07 1.28 0.02 84.55 10:28:01 3 23.85 0.00 1.27 0.28 0.02 74.58 10:28:01 4 16.81 0.00 1.86 0.55 0.02 80.75 10:28:01 5 13.86 0.00 0.77 0.50 0.02 84.86 10:28:01 6 20.33 0.00 1.25 0.78 0.03 77.60 10:28:01 7 11.94 0.00 0.70 0.48 0.00 86.87 10:29:02 all 1.57 0.00 0.06 0.02 0.00 98.34 10:29:02 0 0.67 0.00 0.08 0.00 0.00 99.25 10:29:02 1 1.85 0.00 0.08 0.03 0.00 98.03 10:29:02 2 1.98 0.00 0.05 0.03 0.00 97.93 10:29:02 3 1.05 0.00 0.03 0.00 0.00 98.92 10:29:02 4 2.29 0.00 0.03 0.00 0.02 97.66 10:29:02 5 2.53 0.00 0.02 0.05 0.00 97.40 10:29:02 6 1.13 0.00 0.10 0.00 0.00 98.77 10:29:02 7 1.05 0.00 0.07 0.08 0.02 98.78 10:30:01 all 2.88 0.00 0.33 0.04 0.00 96.75 10:30:01 0 0.90 0.00 0.15 0.00 0.00 98.95 10:30:01 1 0.76 0.00 0.20 0.08 0.00 98.95 10:30:01 2 0.66 0.00 0.27 0.22 0.00 98.85 10:30:01 3 0.71 0.00 0.20 0.00 0.00 99.08 10:30:01 4 3.41 0.00 0.31 0.00 0.00 96.29 10:30:01 5 0.54 0.00 0.22 0.00 0.00 99.24 10:30:01 6 3.97 0.00 0.83 0.03 0.00 95.17 10:30:01 7 12.11 0.00 0.44 0.00 0.02 87.43 Average: all 7.75 0.00 0.57 0.84 0.01 90.84 Average: 0 3.24 0.00 0.37 2.50 0.00 93.89 Average: 1 5.46 0.00 0.47 1.02 0.00 93.04 Average: 2 7.89 0.00 0.51 0.46 0.00 91.13 Average: 3 12.67 0.00 0.74 0.30 0.00 86.28 Average: 4 7.77 0.00 0.72 0.27 0.01 91.23 Average: 5 7.59 0.00 0.60 1.68 0.00 90.13 Average: 6 10.12 0.00 0.77 0.34 0.01 88.76 Average: 7 7.22 0.00 0.38 0.15 0.01 92.24