---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16561 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 794 29105 0 2267 30944 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:83:25:1a brd ff:ff:ff:ff:ff:ff inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86248sec preferred_lft 86248sec inet6 fe80::f816:3eff:fe83:251a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:67:fc:50 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-16561) 08/30/26 _x86_64_ (8 CPU) 06:31:33 LINUX RESTART (8 CPU) 06:32:02 tps rtps wtps bread/s bwrtn/s 06:33:01 350.30 35.45 314.84 1147.87 101876.70 06:34:01 129.95 6.72 123.23 286.89 39351.44 Average: 239.20 20.96 218.23 713.76 70351.40 06:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 29941372 31669244 2997848 9.10 75236 1956236 1419916 4.18 891464 1801168 294868 06:34:01 29822412 31705088 3116808 9.46 87044 2090596 1397384 4.11 882524 1910388 27040 Average: 29881892 31687166 3057328 9.28 81140 2023416 1408650 4.14 886994 1855778 160954 06:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 06:33:01 ens3 328.62 247.18 2099.28 73.73 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 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 06:34:01 ens3 59.69 48.98 446.31 11.00 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 1.14 1.14 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 193.03 147.24 1265.85 42.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16561) 08/30/26 _x86_64_ (8 CPU) 06:31:33 LINUX RESTART (8 CPU) 06:32:02 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 11.81 0.00 1.01 2.42 0.00 84.77 06:33:01 0 24.99 0.00 1.73 3.12 0.00 70.15 06:33:01 1 2.08 0.00 0.34 6.72 0.00 90.87 06:33:01 2 6.29 0.00 0.99 8.11 0.00 84.61 06:33:01 3 18.83 0.00 1.80 0.71 0.00 78.65 06:33:01 4 9.13 0.00 0.66 0.27 0.00 89.93 06:33:01 5 6.74 0.00 0.78 0.03 0.00 92.45 06:33:01 6 2.64 0.00 0.61 0.05 0.00 96.70 06:33:01 7 23.77 0.00 1.12 0.36 0.00 74.76 06:34:01 all 11.33 0.00 0.98 0.68 0.00 87.01 06:34:01 0 13.77 0.00 1.27 0.33 0.02 84.61 06:34:01 1 29.32 0.00 1.77 0.07 0.02 68.83 06:34:01 2 3.51 0.00 0.53 2.97 0.00 92.99 06:34:01 3 24.29 0.00 1.20 0.05 0.00 74.46 06:34:01 4 7.46 0.00 0.58 0.07 0.00 91.89 06:34:01 5 2.62 0.00 0.82 0.82 0.00 95.75 06:34:01 6 6.48 0.00 0.82 0.13 0.00 92.57 06:34:01 7 3.14 0.00 0.84 1.00 0.00 95.02 Average: all 11.57 0.00 0.99 1.54 0.00 85.90 Average: 0 19.33 0.00 1.50 1.72 0.01 77.45 Average: 1 15.84 0.00 1.06 3.36 0.01 79.73 Average: 2 4.89 0.00 0.76 5.52 0.00 88.84 Average: 3 21.58 0.00 1.50 0.38 0.00 76.54 Average: 4 8.29 0.00 0.62 0.17 0.00 90.92 Average: 5 4.67 0.00 0.80 0.43 0.00 94.11 Average: 6 4.58 0.00 0.71 0.09 0.00 94.61 Average: 7 13.38 0.00 0.98 0.68 0.00 84.96