---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6548 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 nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 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 849 28991 0 2326 30890 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:55:c8:12 brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe55:c812/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:df:c3:65 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-6548) 10/26/25 _x86_64_ (8 CPU) 14:41:24 LINUX RESTART (8 CPU) 14:42:02 tps rtps wtps bread/s bwrtn/s 14:43:01 208.56 59.06 149.50 3645.75 79036.37 14:44:01 162.27 2.07 160.21 73.19 58942.58 Average: 185.22 30.32 154.90 1844.46 68905.06 14:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29794160 31569260 3145060 9.55 77952 2000604 1987412 5.85 1035104 1805980 197012 14:44:01 29667512 31609672 3271708 9.93 91288 2146220 1463044 4.30 1051288 1900148 28576 Average: 29730836 31589466 3208384 9.74 84620 2073412 1725228 5.08 1043196 1853064 112794 14:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 lo 2.91 2.91 0.32 0.32 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 101.91 78.38 1324.81 31.46 0.00 0.00 0.00 0.00 14:44:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 289.47 251.54 2125.13 51.78 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.21 0.21 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 196.48 165.69 1728.33 41.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6548) 10/26/25 _x86_64_ (8 CPU) 14:41:24 LINUX RESTART (8 CPU) 14:42:02 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 11.21 0.00 0.90 2.34 0.04 85.50 14:43:01 0 6.53 0.00 0.58 1.61 0.02 91.26 14:43:01 1 18.65 0.00 1.60 5.86 0.05 73.84 14:43:01 2 23.76 0.00 1.60 3.94 0.08 70.61 14:43:01 3 7.01 0.00 0.66 0.14 0.03 92.16 14:43:01 4 3.53 0.00 0.51 0.46 0.03 95.47 14:43:01 5 3.41 0.00 0.54 0.81 0.03 95.20 14:43:01 6 2.17 0.00 0.14 0.07 0.03 97.59 14:43:01 7 24.67 0.00 1.56 5.87 0.05 67.85 14:44:01 all 14.72 0.00 1.14 1.28 0.05 82.81 14:44:01 0 24.58 0.00 1.42 0.20 0.08 73.72 14:44:01 1 17.27 0.00 1.06 0.80 0.05 80.83 14:44:01 2 20.54 0.00 0.96 5.91 0.05 72.55 14:44:01 3 7.37 0.00 0.80 0.03 0.03 91.76 14:44:01 4 10.31 0.00 1.02 0.18 0.03 88.46 14:44:01 5 15.97 0.00 1.95 1.48 0.07 80.53 14:44:01 6 14.36 0.00 0.73 0.05 0.03 84.83 14:44:01 7 7.30 0.00 1.13 1.62 0.05 89.89 Average: all 12.98 0.00 1.02 1.81 0.05 84.14 Average: 0 15.63 0.00 1.00 0.90 0.05 82.42 Average: 1 17.95 0.00 1.33 3.30 0.05 77.38 Average: 2 22.13 0.00 1.27 4.94 0.07 71.59 Average: 3 7.19 0.00 0.73 0.08 0.03 91.96 Average: 4 6.95 0.00 0.77 0.32 0.03 91.93 Average: 5 9.74 0.00 1.25 1.15 0.05 87.80 Average: 6 8.32 0.00 0.44 0.06 0.03 91.15 Average: 7 15.90 0.00 1.35 3.72 0.05 78.98