---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21173 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 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 1668 28043 0 2455 30070 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:a4:22:df brd ff:ff:ff:ff:ff:ff inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fea4:22df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:0e:9f:05 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-21173) 06/14/25 _x86_64_ (8 CPU) 14:36:21 LINUX RESTART (8 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 148.41 31.99 116.41 930.38 36460.06 14:39:01 113.48 9.05 104.43 496.32 39988.14 Average: 130.94 20.52 110.42 713.35 38224.10 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 29541084 31253724 3398136 10.32 78172 1937908 2205944 6.49 1313024 1777372 168908 14:39:01 28791216 30861112 4148004 12.59 84592 2279360 2049864 6.03 1896964 1927648 161732 Average: 29166150 31057418 3773070 11.45 81382 2108634 2127904 6.26 1604994 1852510 165320 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 ens3 303.63 215.56 2217.02 29.95 0.00 0.00 0.00 0.00 14:38:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 825.45 518.63 2688.22 256.01 0.00 0.00 0.00 0.00 14:39:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 564.54 367.10 2452.62 142.98 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.09 0.09 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-21173) 06/14/25 _x86_64_ (8 CPU) 14:36:21 LINUX RESTART (8 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 12.77 0.00 0.78 1.85 0.04 84.57 14:38:01 0 11.83 0.00 0.52 0.20 0.02 87.44 14:38:01 1 4.80 0.00 0.57 0.59 0.03 94.01 14:38:01 2 2.95 0.00 0.23 0.12 0.02 96.68 14:38:01 3 25.79 0.00 1.32 2.41 0.05 70.43 14:38:01 4 14.00 0.00 0.68 0.28 0.03 85.00 14:38:01 5 1.91 0.00 0.42 9.67 0.03 87.98 14:38:01 6 26.85 0.00 1.77 0.95 0.07 70.37 14:38:01 7 14.01 0.00 0.68 0.58 0.05 84.67 14:39:01 all 29.50 0.00 1.46 0.94 0.07 68.03 14:39:01 0 25.86 0.00 2.11 0.08 0.07 71.89 14:39:01 1 17.79 0.00 1.64 5.05 0.07 75.46 14:39:01 2 19.12 0.00 1.15 0.25 0.05 79.43 14:39:01 3 30.33 0.00 1.81 1.00 0.08 66.78 14:39:01 4 28.76 0.00 1.05 0.03 0.07 70.08 14:39:01 5 37.45 0.00 1.14 0.90 0.08 60.42 14:39:01 6 33.16 0.00 1.35 0.03 0.07 65.39 14:39:01 7 43.57 0.00 1.40 0.15 0.07 54.81 Average: all 21.13 0.00 1.12 1.39 0.05 76.30 Average: 0 18.84 0.00 1.31 0.14 0.04 79.67 Average: 1 11.31 0.00 1.10 2.82 0.05 84.72 Average: 2 11.04 0.00 0.69 0.18 0.03 88.05 Average: 3 28.06 0.00 1.56 1.71 0.07 68.61 Average: 4 21.38 0.00 0.87 0.16 0.05 77.54 Average: 5 19.67 0.00 0.78 5.29 0.06 74.21 Average: 6 30.00 0.00 1.56 0.49 0.07 67.88 Average: 7 28.77 0.00 1.04 0.37 0.06 69.76