---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17405 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: 2799.998 BogoMIPS: 5599.99 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 826 29037 0 2302 30912 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:9d:7d:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe9d:7dc6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:8e:54:a5 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-17405) 06/18/26 _x86_64_ (8 CPU) 09:47:28 LINUX RESTART (8 CPU) 09:48:01 tps rtps wtps bread/s bwrtn/s 09:49:01 309.35 29.00 280.35 962.00 26081.33 09:50:01 154.82 21.80 133.03 803.33 32105.85 Average: 232.08 25.40 206.68 882.66 29093.84 09:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:49:01 30061372 31667776 2877848 8.74 71560 1844968 1449796 4.27 886384 1703208 180192 09:50:01 29808920 31723764 3130300 9.50 87156 2123228 1370876 4.03 870888 1941596 35448 Average: 29935146 31695770 3004074 9.12 79358 1984098 1410336 4.15 878636 1822402 107820 09:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:49:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:49:01 ens3 285.55 184.88 1582.55 56.61 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:50:01 ens3 228.63 178.44 1645.45 42.66 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 257.09 181.66 1614.01 49.63 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-17405) 06/18/26 _x86_64_ (8 CPU) 09:47:28 LINUX RESTART (8 CPU) 09:48:01 CPU %user %nice %system %iowait %steal %idle 09:49:01 all 9.52 0.00 0.81 2.10 0.04 87.52 09:49:01 0 7.39 0.00 0.67 0.17 0.03 91.74 09:49:01 1 11.67 0.00 1.96 6.33 0.05 79.99 09:49:01 2 35.83 0.00 2.28 1.85 0.07 59.97 09:49:01 3 6.83 0.00 0.47 0.05 0.03 92.62 09:49:01 4 3.05 0.00 0.22 0.13 0.05 96.54 09:49:01 5 4.25 0.00 0.13 0.05 0.02 95.55 09:49:01 6 5.31 0.00 0.32 2.80 0.03 91.54 09:49:01 7 1.81 0.00 0.45 5.47 0.03 92.24 09:50:01 all 17.09 0.00 1.37 2.58 0.06 78.91 09:50:01 0 22.15 0.00 1.42 3.14 0.07 73.22 09:50:01 1 20.49 0.00 1.84 0.57 0.05 77.06 09:50:01 2 27.68 0.00 2.10 0.90 0.07 69.25 09:50:01 3 13.57 0.00 0.87 0.03 0.05 85.48 09:50:01 4 12.18 0.00 1.51 3.82 0.07 82.43 09:50:01 5 11.02 0.00 1.07 8.18 0.07 79.67 09:50:01 6 18.01 0.00 1.30 3.67 0.05 76.97 09:50:01 7 11.65 0.00 0.83 0.32 0.03 87.17 Average: all 13.31 0.00 1.09 2.34 0.05 83.21 Average: 0 14.77 0.00 1.04 1.65 0.05 82.49 Average: 1 16.08 0.00 1.90 3.45 0.05 78.53 Average: 2 31.76 0.00 2.19 1.38 0.07 64.61 Average: 3 10.21 0.00 0.67 0.04 0.04 89.04 Average: 4 7.61 0.00 0.86 1.97 0.06 89.50 Average: 5 7.63 0.00 0.60 4.11 0.04 87.62 Average: 6 11.66 0.00 0.81 3.24 0.04 84.25 Average: 7 6.74 0.00 0.64 2.88 0.03 89.70