---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2740 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 809 29088 0 2268 30928 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:e8:8c:9b brd ff:ff:ff:ff:ff:ff inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fee8:8c9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:24:52:a1 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-2740) 10/18/26 _x86_64_ (8 CPU) 06:31:49 LINUX RESTART (8 CPU) 06:32:01 tps rtps wtps bread/s bwrtn/s 06:33:02 327.35 73.74 253.61 5280.72 108009.87 06:34:01 163.82 4.61 159.21 135.03 81085.78 Average: 246.27 39.46 206.81 2729.49 94660.93 06:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:02 30061500 31665528 2877720 8.74 67156 1846412 1463408 4.31 919088 1665148 221336 06:34:01 29756908 31635848 3182312 9.66 86836 2086688 1439832 4.24 936132 1922064 97448 Average: 29909204 31650688 3030016 9.20 76996 1966550 1451620 4.27 927610 1793606 159392 06:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:02 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 06:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:02 ens3 377.14 258.87 1785.12 60.26 0.00 0.00 0.00 0.00 06:34:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 81.77 63.06 841.79 26.47 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.16 0.16 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: ens3 230.69 161.79 1317.42 43.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2740) 10/18/26 _x86_64_ (8 CPU) 06:31:49 LINUX RESTART (8 CPU) 06:32:01 CPU %user %nice %system %iowait %steal %idle 06:33:02 all 9.42 0.00 1.36 2.40 0.00 86.81 06:33:02 0 5.68 0.00 1.00 5.33 0.00 87.99 06:33:02 1 12.87 0.00 1.68 1.77 0.00 83.68 06:33:02 2 4.62 0.00 1.13 1.62 0.00 92.63 06:33:02 3 6.62 0.00 0.52 1.51 0.00 91.35 06:33:02 4 2.39 0.00 0.85 0.28 0.00 96.48 06:33:02 5 22.68 0.00 1.72 1.22 0.00 74.38 06:33:02 6 9.12 0.00 1.61 6.81 0.00 82.45 06:33:02 7 11.42 0.00 2.41 0.65 0.00 85.52 06:34:01 all 10.84 0.00 1.02 1.31 0.01 86.82 06:34:01 0 0.31 0.00 0.48 3.63 0.00 95.59 06:34:01 1 27.39 0.00 2.00 0.70 0.03 69.88 06:34:01 2 3.80 0.00 0.51 4.09 0.00 91.60 06:34:01 3 12.51 0.00 1.39 0.83 0.02 85.25 06:34:01 4 23.66 0.00 1.46 0.15 0.02 74.72 06:34:01 5 10.19 0.00 0.92 0.19 0.02 88.69 06:34:01 6 6.88 0.00 0.65 0.20 0.00 92.28 06:34:01 7 2.09 0.00 0.78 0.66 0.02 96.46 Average: all 10.13 0.00 1.19 1.86 0.01 86.81 Average: 0 3.01 0.00 0.74 4.49 0.00 91.76 Average: 1 20.06 0.00 1.84 1.24 0.02 76.84 Average: 2 4.22 0.00 0.82 2.85 0.00 92.12 Average: 3 9.55 0.00 0.95 1.17 0.01 88.32 Average: 4 12.94 0.00 1.15 0.22 0.01 85.68 Average: 5 16.48 0.00 1.32 0.71 0.01 81.48 Average: 6 8.01 0.00 1.13 3.53 0.00 87.33 Average: 7 6.79 0.00 1.60 0.66 0.01 90.95