---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31335 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 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 831 29016 0 2318 30907 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:1e:58:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe1e:58f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:55:6a:83 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-31335) 07/28/25 _x86_64_ (8 CPU) 14:41:23 LINUX RESTART (8 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:01 267.69 48.64 219.05 3258.12 82190.17 14:44:02 167.11 11.10 156.01 381.40 53964.74 Average: 217.40 29.87 187.53 1819.76 68077.45 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29904448 31660476 3034772 9.21 77272 1981992 1966584 5.79 936552 1790604 228596 14:44:02 29780008 31714572 3159212 9.59 90468 2138984 1357328 3.99 941804 1893356 30600 Average: 29842228 31687524 3096992 9.40 83870 2060488 1661956 4.89 939178 1841980 129598 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 lo 2.87 2.87 0.30 0.30 0.00 0.00 0.00 0.00 14:43:01 ens3 165.72 113.00 1281.36 30.31 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 14:44:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:44:02 ens3 304.75 259.47 2140.82 53.02 0.00 0.00 0.00 0.00 14:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 235.24 186.24 1711.09 41.66 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-31335) 07/28/25 _x86_64_ (8 CPU) 14:41:23 LINUX RESTART (8 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 10.51 0.00 0.83 2.83 0.04 85.79 14:43:01 0 3.85 0.00 0.33 0.10 0.02 95.70 14:43:01 1 1.30 0.00 0.70 5.86 0.05 92.08 14:43:01 2 1.05 0.00 0.27 0.60 0.02 98.07 14:43:01 3 26.21 0.00 1.40 1.18 0.05 71.15 14:43:01 4 10.24 0.00 0.94 0.70 0.05 88.08 14:43:01 5 1.40 0.00 0.65 12.56 0.03 85.35 14:43:01 6 23.38 0.00 1.32 1.19 0.05 74.06 14:43:01 7 16.56 0.00 1.08 0.48 0.05 81.82 14:44:02 all 14.22 0.00 1.04 1.60 0.06 83.08 14:44:02 0 6.49 0.00 0.55 0.00 0.03 92.93 14:44:02 1 19.20 0.00 0.83 0.70 0.05 79.21 14:44:02 2 31.01 0.00 1.40 0.41 0.09 67.10 14:44:02 3 16.71 0.00 2.51 1.27 0.07 79.45 14:44:02 4 8.76 0.00 0.55 0.35 0.02 90.32 14:44:02 5 6.73 0.00 0.97 9.36 0.07 82.88 14:44:02 6 15.74 0.00 0.77 0.38 0.07 83.05 14:44:02 7 9.55 0.00 0.77 0.33 0.05 89.30 Average: all 12.36 0.00 0.94 2.22 0.05 84.43 Average: 0 5.18 0.00 0.44 0.05 0.02 94.31 Average: 1 10.25 0.00 0.77 3.28 0.05 85.65 Average: 2 15.88 0.00 0.83 0.51 0.05 82.74 Average: 3 21.46 0.00 1.95 1.23 0.06 75.30 Average: 4 9.50 0.00 0.74 0.53 0.03 89.20 Average: 5 4.07 0.00 0.81 10.96 0.05 84.11 Average: 6 19.55 0.00 1.04 0.79 0.06 78.56 Average: 7 13.06 0.00 0.93 0.41 0.05 85.56