---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6066 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 851 28677 0 2638 30880 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:7e:67:0e brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe7e:670e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:b9:57:b1 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-6066) 09/29/26 _x86_64_ (8 CPU) 10:13:23 LINUX RESTART (8 CPU) 10:14:02 tps rtps wtps bread/s bwrtn/s 10:15:02 144.21 14.79 129.42 404.41 83256.94 10:16:01 198.75 39.04 159.70 2315.27 54357.70 Average: 171.48 26.92 144.56 1359.84 68807.32 10:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:02 29928476 31729092 3010744 9.14 76744 2024672 1372220 4.04 824536 1878296 321356 10:16:01 28898100 31114444 4041120 12.27 90556 2414416 1812344 5.33 1570312 2134624 150672 Average: 29413288 31421768 3525932 10.70 83650 2219544 1592282 4.68 1197424 2006460 236014 10:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:02 ens3 133.88 79.50 1845.67 14.55 0.00 0.00 0.00 0.00 10:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:02 lo 1.36 1.36 0.17 0.17 0.00 0.00 0.00 0.00 10:16:01 ens3 493.37 354.48 2900.22 103.73 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 313.62 216.99 2372.95 59.14 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 0.88 0.88 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-6066) 09/29/26 _x86_64_ (8 CPU) 10:13:23 LINUX RESTART (8 CPU) 10:14:02 CPU %user %nice %system %iowait %steal %idle 10:15:02 all 10.33 0.00 0.79 1.78 0.01 87.09 10:15:02 0 3.14 0.00 0.42 2.48 0.00 93.96 10:15:02 1 14.79 0.00 1.17 0.37 0.02 83.65 10:15:02 2 1.41 0.00 0.15 0.19 0.00 98.25 10:15:02 3 0.92 0.00 0.19 3.56 0.00 95.33 10:15:02 4 0.56 0.00 0.14 0.02 0.02 99.27 10:15:02 5 19.10 0.00 1.19 2.04 0.02 77.65 10:15:02 6 18.05 0.00 1.31 0.25 0.02 80.38 10:15:02 7 24.71 0.00 1.77 5.34 0.02 68.17 10:16:01 all 23.14 0.00 1.56 0.81 0.02 74.47 10:16:01 0 20.60 0.00 1.43 0.56 0.03 77.38 10:16:01 1 29.97 0.00 2.68 0.73 0.02 66.60 10:16:01 2 13.35 0.00 1.42 2.36 0.03 82.84 10:16:01 3 24.16 0.00 0.92 0.05 0.03 74.84 10:16:01 4 18.16 0.00 1.38 0.17 0.02 80.28 10:16:01 5 35.05 0.00 1.60 0.90 0.03 62.42 10:16:01 6 23.38 0.00 2.19 1.29 0.02 73.12 10:16:01 7 20.55 0.00 0.83 0.39 0.02 78.21 Average: all 16.74 0.00 1.17 1.30 0.02 80.78 Average: 0 11.86 0.00 0.93 1.52 0.02 85.68 Average: 1 22.36 0.00 1.92 0.55 0.02 75.15 Average: 2 7.41 0.00 0.79 1.28 0.02 90.50 Average: 3 12.51 0.00 0.55 1.81 0.02 85.11 Average: 4 9.35 0.00 0.76 0.09 0.02 89.78 Average: 5 27.08 0.00 1.40 1.47 0.03 70.03 Average: 6 20.71 0.00 1.75 0.77 0.02 76.75 Average: 7 22.63 0.00 1.30 2.86 0.02 73.19