---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29357 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 849 28908 0 2408 30889 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:3e:15:de brd ff:ff:ff:ff:ff:ff inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe3e:15de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:af:89:2a 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-29357) 07/20/25 _x86_64_ (8 CPU) 05:48:00 LINUX RESTART (8 CPU) 05:49:02 tps rtps wtps bread/s bwrtn/s 05:50:01 150.82 15.29 135.54 345.43 28761.63 05:51:01 50.05 4.52 45.53 359.61 18805.46 05:52:01 19.30 2.00 17.30 56.12 15176.00 Average: 72.96 7.22 65.73 253.22 20870.42 05:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 29155560 30940264 3783660 11.49 82864 2001116 2192564 6.45 1636544 1832884 109344 05:51:01 27685032 29492456 5254188 15.95 83712 2022080 3815576 11.23 3102828 1832440 24 05:52:01 29635144 31638864 3304076 10.03 85312 2213868 1400272 4.12 1063868 1918112 186508 Average: 28825245 30690528 4113975 12.49 83963 2079021 2469471 7.27 1934413 1861145 98625 05:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 ens3 333.28 259.62 2642.25 45.48 0.00 0.00 0.00 0.00 05:50:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 464.23 261.01 214.80 106.28 0.00 0.00 0.00 0.00 05:51:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 298.07 159.64 334.85 61.39 0.00 0.00 0.00 0.00 05:52:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 365.38 226.58 1055.10 71.19 0.00 0.00 0.00 0.00 Average: lo 0.40 0.40 0.04 0.04 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-29357) 07/20/25 _x86_64_ (8 CPU) 05:48:00 LINUX RESTART (8 CPU) 05:49:02 CPU %user %nice %system %iowait %steal %idle 05:50:01 all 15.57 0.00 0.90 1.36 0.05 82.12 05:50:01 0 9.53 0.00 0.73 2.82 0.05 86.87 05:50:01 1 34.01 0.00 1.14 0.75 0.07 64.04 05:50:01 2 19.14 0.00 1.38 0.61 0.05 78.82 05:50:01 3 7.33 0.00 0.81 3.30 0.04 88.53 05:50:01 4 8.12 0.00 0.42 0.32 0.03 91.10 05:50:01 5 10.49 0.00 0.44 0.05 0.03 88.98 05:50:01 6 20.28 0.00 1.51 1.87 0.05 76.29 05:50:01 7 15.30 0.00 0.78 1.27 0.07 82.58 05:51:01 all 22.27 0.00 0.84 0.52 0.05 76.31 05:51:01 0 11.46 0.00 0.40 0.00 0.03 88.10 05:51:01 1 30.03 0.00 0.63 0.15 0.05 69.13 05:51:01 2 20.31 0.00 0.45 0.00 0.05 79.19 05:51:01 3 27.63 0.00 0.85 3.89 0.08 67.55 05:51:01 4 12.34 0.00 0.69 0.10 0.05 86.82 05:51:01 5 17.31 0.00 1.52 0.08 0.05 81.04 05:51:01 6 40.33 0.00 1.67 0.00 0.07 57.93 05:51:01 7 18.74 0.00 0.48 0.02 0.03 80.72 05:52:01 all 16.48 0.00 0.56 0.58 0.04 82.34 05:52:01 0 3.66 0.00 0.35 0.00 0.02 95.97 05:52:01 1 35.62 0.00 1.13 0.05 0.08 63.11 05:52:01 2 28.99 0.00 0.47 0.00 0.07 70.48 05:52:01 3 8.98 0.00 0.28 4.41 0.02 86.31 05:52:01 4 13.59 0.00 0.55 0.17 0.05 85.64 05:52:01 5 14.17 0.00 0.45 0.00 0.03 85.34 05:52:01 6 15.54 0.00 0.58 0.00 0.05 83.82 05:52:01 7 11.27 0.00 0.63 0.00 0.03 88.07 Average: all 18.12 0.00 0.76 0.82 0.05 80.25 Average: 0 8.21 0.00 0.49 0.93 0.03 90.33 Average: 1 33.21 0.00 0.97 0.31 0.07 65.44 Average: 2 22.83 0.00 0.76 0.20 0.06 76.15 Average: 3 14.76 0.00 0.65 3.87 0.05 80.67 Average: 4 11.37 0.00 0.55 0.20 0.04 87.84 Average: 5 14.01 0.00 0.81 0.04 0.04 85.10 Average: 6 25.41 0.00 1.25 0.62 0.06 72.66 Average: 7 15.10 0.00 0.63 0.42 0.04 83.80