---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-31254 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 835 28409 0 2922 30884 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:72:69:85 brd ff:ff:ff:ff:ff:ff inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe72:6985/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:c1:15:2f 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-v1-8c-8g-31254) 07/28/25 _x86_64_ (8 CPU) 09:55:19 LINUX RESTART (8 CPU) 09:56:02 tps rtps wtps bread/s bwrtn/s 09:57:01 196.49 17.79 178.70 315.01 81579.67 09:58:01 142.88 8.40 134.48 517.78 54428.13 09:59:01 37.01 1.75 35.26 58.66 9384.84 Average: 125.07 9.27 115.80 297.05 48281.10 09:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 28903736 30699272 4035484 12.25 85616 2006492 2455940 7.23 1901432 1812220 130144 09:58:01 27039096 29193996 5900124 17.91 97772 2341204 4255796 12.52 3460664 2088920 16480 09:59:01 29131588 31655092 3807632 11.56 101976 2696572 1395520 4.11 1065588 2377748 107040 Average: 28358140 30516120 4581080 13.91 95121 2348089 2702419 7.95 2142561 2092963 84555 09:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 09:57:01 ens3 164.05 112.98 1314.88 17.76 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:58:01 ens3 483.05 364.77 5019.89 72.43 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 11.73 11.73 1.18 1.18 0.00 0.00 0.00 0.00 09:59:01 ens3 337.46 226.68 3977.42 60.05 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.58 4.58 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 329.09 235.48 3449.13 50.26 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-v1-8c-8g-31254) 07/28/25 _x86_64_ (8 CPU) 09:55:19 LINUX RESTART (8 CPU) 09:56:02 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 13.50 0.00 0.86 1.88 0.04 83.72 09:57:01 0 18.91 0.00 0.81 0.44 0.03 79.80 09:57:01 1 17.57 0.00 1.36 0.83 0.03 80.21 09:57:01 2 19.21 0.00 0.85 1.36 0.05 78.53 09:57:01 3 12.84 0.00 1.07 1.81 0.07 84.21 09:57:01 4 16.45 0.00 0.80 0.08 0.03 82.63 09:57:01 5 13.60 0.00 0.86 0.12 0.03 85.38 09:57:01 6 6.08 0.00 0.78 0.34 0.03 92.77 09:57:01 7 3.31 0.00 0.36 10.07 0.03 86.22 09:58:01 all 24.13 0.00 1.11 0.52 0.06 74.17 09:58:01 0 16.15 0.00 1.12 0.18 0.03 82.52 09:58:01 1 23.64 0.00 0.60 0.00 0.05 75.71 09:58:01 2 23.40 0.00 1.00 0.13 0.05 75.42 09:58:01 3 26.30 0.00 1.02 0.57 0.07 72.04 09:58:01 4 23.18 0.00 0.82 0.00 0.03 75.96 09:58:01 5 25.45 0.00 1.09 0.12 0.08 73.27 09:58:01 6 25.35 0.00 2.51 0.30 0.07 71.77 09:58:01 7 29.60 0.00 0.75 2.86 0.07 66.73 09:59:01 all 34.77 0.00 1.23 0.05 0.07 63.89 09:59:01 0 28.09 0.00 1.47 0.02 0.07 70.36 09:59:01 1 27.74 0.00 1.12 0.03 0.07 71.04 09:59:01 2 42.97 0.00 1.25 0.23 0.07 55.48 09:59:01 3 32.93 0.00 1.19 0.03 0.08 65.76 09:59:01 4 35.04 0.00 0.88 0.03 0.07 63.98 09:59:01 5 25.92 0.00 1.82 0.03 0.07 72.16 09:59:01 6 39.73 0.00 1.29 0.03 0.07 58.88 09:59:01 7 45.73 0.00 0.82 0.02 0.05 53.39 Average: all 24.19 0.00 1.07 0.81 0.05 73.87 Average: 0 21.07 0.00 1.13 0.21 0.04 77.54 Average: 1 23.01 0.00 1.02 0.29 0.05 75.63 Average: 2 28.58 0.00 1.04 0.57 0.06 69.75 Average: 3 24.08 0.00 1.09 0.80 0.07 73.95 Average: 4 24.94 0.00 0.83 0.04 0.04 74.15 Average: 5 21.69 0.00 1.26 0.09 0.06 76.90 Average: 6 23.81 0.00 1.53 0.22 0.06 74.38 Average: 7 26.35 0.00 0.64 4.28 0.05 68.68