---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24573 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 861 28914 0 2391 30878 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:87:79:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe87:79a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:a9:03:47 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-24573) 06/29/25 _x86_64_ (8 CPU) 05:48:01 LINUX RESTART (8 CPU) 05:49:01 tps rtps wtps bread/s bwrtn/s 05:50:01 185.80 15.00 170.81 336.55 90520.89 05:51:01 27.51 4.58 22.93 360.61 3154.54 05:52:01 13.15 2.43 10.71 74.52 995.57 Average: 75.49 7.34 68.16 257.23 31560.28 05:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 28778708 30547108 4160512 12.63 81836 1986928 2594372 7.63 2028128 1818856 53212 05:51:01 27517276 29308600 5421944 16.46 82652 2007860 4011324 11.80 3285136 1818524 168 05:52:01 29699060 31696464 3240160 9.84 84732 2208608 1362924 4.01 1008904 1911324 204344 Average: 28665015 30517391 4274205 12.98 83073 2067799 2656207 7.82 2107389 1849568 85908 05:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 05:50:01 ens3 313.46 221.83 2164.15 38.81 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 05:51:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:51:01 ens3 351.32 218.83 198.74 98.36 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 05:52:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:52:01 ens3 222.76 160.67 342.81 1002.01 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 Average: lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 295.85 200.44 901.97 379.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24573) 06/29/25 _x86_64_ (8 CPU) 05:48:01 LINUX RESTART (8 CPU) 05:49:01 CPU %user %nice %system %iowait %steal %idle 05:50:01 all 15.88 0.00 1.00 2.10 0.05 80.96 05:50:01 0 12.90 0.00 0.88 0.40 0.05 85.76 05:50:01 1 23.38 0.00 0.85 0.45 0.07 75.25 05:50:01 2 25.89 0.00 2.11 1.15 0.07 70.79 05:50:01 3 14.76 0.00 0.43 0.12 0.03 84.66 05:50:01 4 5.12 0.00 0.40 0.27 0.02 94.19 05:50:01 5 5.23 0.00 0.54 12.03 0.07 82.14 05:50:01 6 12.20 0.00 0.85 0.92 0.05 85.98 05:50:01 7 27.49 0.00 1.95 1.53 0.05 68.97 05:51:01 all 23.40 0.00 0.72 0.09 0.06 75.72 05:51:01 0 26.61 0.00 1.47 0.43 0.07 71.43 05:51:01 1 33.63 0.00 0.47 0.00 0.07 65.84 05:51:01 2 23.04 0.00 0.85 0.03 0.07 76.01 05:51:01 3 19.57 0.00 0.70 0.12 0.05 79.57 05:51:01 4 15.50 0.00 0.67 0.02 0.05 83.76 05:51:01 5 18.39 0.00 0.74 0.12 0.07 80.69 05:51:01 6 27.97 0.00 0.48 0.02 0.05 71.48 05:51:01 7 22.49 0.00 0.42 0.00 0.08 77.01 05:52:01 all 16.41 0.00 0.61 0.06 0.04 82.88 05:52:01 0 17.29 0.00 0.78 0.05 0.03 81.84 05:52:01 1 17.44 0.00 0.50 0.02 0.05 81.99 05:52:01 2 9.81 0.00 0.45 0.00 0.02 89.72 05:52:01 3 23.92 0.00 0.67 0.02 0.05 75.35 05:52:01 4 15.20 0.00 0.70 0.07 0.07 83.97 05:52:01 5 13.88 0.00 0.48 0.33 0.02 85.29 05:52:01 6 10.91 0.00 0.20 0.00 0.05 88.84 05:52:01 7 22.80 0.00 1.05 0.02 0.05 76.08 Average: all 18.57 0.00 0.78 0.75 0.05 79.85 Average: 0 18.93 0.00 1.05 0.29 0.05 79.68 Average: 1 24.82 0.00 0.61 0.16 0.06 74.36 Average: 2 19.58 0.00 1.14 0.40 0.05 78.84 Average: 3 19.41 0.00 0.60 0.08 0.04 79.86 Average: 4 11.94 0.00 0.59 0.12 0.04 87.31 Average: 5 12.51 0.00 0.59 4.15 0.05 82.71 Average: 6 17.04 0.00 0.51 0.31 0.05 82.09 Average: 7 24.26 0.00 1.14 0.52 0.06 74.02