---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3076 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 902 28418 0 2846 30814 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:d8:0d:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fed8:de1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:66:f5:f7 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-3076) 11/14/26 _x86_64_ (8 CPU) 01:02:31 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 271.45 28.78 242.68 940.64 81129.01 01:05:01 190.42 19.05 171.37 694.82 65275.92 Average: 230.94 23.91 207.02 817.73 73202.47 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30169836 31707716 2769384 8.41 66088 1784768 1400456 4.12 838696 1644892 152836 01:05:01 28762480 30713328 4176740 12.68 86288 2158416 2949232 8.68 1874052 1975220 25472 Average: 29466158 31210522 3473062 10.54 76188 1971592 2174844 6.40 1356374 1810056 89154 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 236.28 151.47 1237.21 38.12 0.00 0.00 0.00 0.00 01:04:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 341.24 253.97 2810.41 64.12 0.00 0.00 0.00 0.00 01:05:01 lo 0.87 0.87 0.08 0.08 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 288.76 202.72 2023.81 51.12 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3076) 11/14/26 _x86_64_ (8 CPU) 01:02:31 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 7.78 0.00 0.78 2.11 0.00 89.32 01:04:01 0 7.56 0.00 1.79 7.11 0.02 83.52 01:04:01 1 5.10 0.00 0.70 0.40 0.00 93.80 01:04:01 2 7.68 0.00 0.77 0.08 0.00 91.46 01:04:01 3 2.37 0.00 0.17 0.02 0.00 97.45 01:04:01 4 1.70 0.00 0.20 0.00 0.00 98.10 01:04:01 5 3.98 0.00 0.23 6.05 0.00 89.73 01:04:01 6 26.03 0.00 1.63 1.57 0.02 70.76 01:04:01 7 7.83 0.00 0.73 1.67 0.00 89.77 01:05:01 all 18.45 0.00 1.35 1.45 0.01 78.74 01:05:01 0 10.14 0.00 1.31 5.77 0.00 82.78 01:05:01 1 21.27 0.00 2.41 0.43 0.02 75.87 01:05:01 2 13.91 0.00 0.62 1.47 0.02 83.99 01:05:01 3 21.45 0.00 0.85 0.03 0.00 77.66 01:05:01 4 15.21 0.00 0.58 0.02 0.00 84.19 01:05:01 5 15.53 0.00 1.41 3.25 0.02 79.81 01:05:01 6 17.56 0.00 1.42 0.22 0.00 80.80 01:05:01 7 32.60 0.00 2.18 0.40 0.02 64.80 Average: all 13.12 0.00 1.06 1.78 0.01 84.03 Average: 0 8.85 0.00 1.55 6.43 0.01 83.15 Average: 1 13.18 0.00 1.55 0.42 0.01 84.85 Average: 2 10.80 0.00 0.69 0.78 0.01 87.72 Average: 3 11.90 0.00 0.51 0.03 0.00 87.57 Average: 4 8.46 0.00 0.39 0.01 0.00 91.14 Average: 5 9.75 0.00 0.82 4.65 0.01 84.77 Average: 6 21.80 0.00 1.53 0.89 0.01 75.78 Average: 7 20.19 0.00 1.45 1.04 0.01 77.31