---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4348 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 802 28917 0 2447 30933 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:f9:58:63 brd ff:ff:ff:ff:ff:ff inet 10.30.107.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fef9:5863/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:92:86:51 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-4348) 09/23/26 _x86_64_ (8 CPU) 06:00:05 LINUX RESTART (8 CPU) 06:01:02 tps rtps wtps bread/s bwrtn/s 06:02:01 187.80 19.89 167.91 693.32 84314.47 06:03:01 89.95 3.32 86.64 163.04 33503.48 Average: 138.47 11.53 126.93 425.98 58697.67 06:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:02:01 29108584 31022516 3830636 11.63 83308 2126244 2221724 6.54 1551592 1955844 208320 06:03:01 29606488 31669320 3332732 10.12 87500 2266996 1445836 4.25 980148 2024092 61884 Average: 29357536 31345918 3581684 10.87 85404 2196620 1833780 5.40 1265870 1989968 135102 06:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:02:01 ens3 272.37 208.83 3032.17 35.17 0.00 0.00 0.00 0.00 06:02:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 ens3 153.02 131.79 800.00 37.22 0.00 0.00 0.00 0.00 06:03:01 lo 14.18 14.18 1.29 1.29 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 212.20 169.99 1906.80 36.20 0.00 0.00 0.00 0.00 Average: lo 7.55 7.55 0.69 0.69 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-8c-8g-4348) 09/23/26 _x86_64_ (8 CPU) 06:00:05 LINUX RESTART (8 CPU) 06:01:02 CPU %user %nice %system %iowait %steal %idle 06:02:01 all 15.07 0.00 1.05 1.53 0.01 82.34 06:02:01 0 8.82 0.00 0.46 0.07 0.00 90.66 06:02:01 1 18.54 0.00 1.27 1.24 0.02 78.93 06:02:01 2 14.55 0.00 1.12 3.20 0.02 81.12 06:02:01 3 14.19 0.00 0.71 0.15 0.00 84.94 06:02:01 4 7.04 0.00 0.85 0.02 0.02 92.08 06:02:01 5 11.45 0.00 0.58 0.02 0.00 87.96 06:02:01 6 10.20 0.00 1.52 7.11 0.00 81.18 06:02:01 7 35.71 0.00 1.90 0.51 0.03 61.85 06:03:01 all 23.96 0.00 1.14 0.35 0.01 74.54 06:03:01 0 36.02 0.00 1.68 0.05 0.02 62.23 06:03:01 1 20.17 0.00 1.07 0.05 0.00 78.71 06:03:01 2 21.15 0.00 1.20 0.62 0.02 77.01 06:03:01 3 25.75 0.00 0.88 0.05 0.02 73.30 06:03:01 4 12.55 0.00 1.20 0.55 0.00 85.70 06:03:01 5 16.38 0.00 0.75 0.00 0.00 82.87 06:03:01 6 20.47 0.00 0.77 1.32 0.02 77.43 06:03:01 7 39.22 0.00 1.57 0.13 0.02 59.06 Average: all 19.56 0.00 1.10 0.94 0.01 78.40 Average: 0 22.53 0.00 1.08 0.06 0.01 76.33 Average: 1 19.37 0.00 1.17 0.64 0.01 78.82 Average: 2 17.88 0.00 1.16 1.90 0.02 79.04 Average: 3 20.02 0.00 0.80 0.10 0.01 79.07 Average: 4 9.82 0.00 1.03 0.29 0.01 88.86 Average: 5 13.94 0.00 0.66 0.01 0.00 85.39 Average: 6 15.39 0.00 1.14 4.18 0.01 79.28 Average: 7 37.48 0.00 1.73 0.32 0.03 60.44