---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38723 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 821 28541 0 2804 30908 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:af:24:2b brd ff:ff:ff:ff:ff:ff inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:feaf:242b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:c9:af:7b 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-38723) 08/18/25 _x86_64_ (8 CPU) 12:42:09 LINUX RESTART (8 CPU) 12:43:02 tps rtps wtps bread/s bwrtn/s 12:44:01 169.29 4.00 165.29 117.13 87351.43 12:45:01 67.24 0.55 66.69 4.40 27433.16 12:46:01 63.51 10.21 53.29 602.70 23405.03 Average: 99.63 4.93 94.70 242.10 45832.59 12:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:44:01 29615268 31501736 3323952 10.09 85328 2093896 1932180 5.68 1065256 1932064 246332 12:45:01 29658716 31614236 3280504 9.96 85908 2161200 1509264 4.44 960836 1990864 37640 12:46:01 29232868 31654508 3706352 11.25 95588 2611972 1377440 4.05 935888 2431464 23152 Average: 29502284 31590160 3436936 10.43 88941 2289023 1606295 4.73 987327 2118131 102375 12:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:44:01 ens3 149.16 106.66 1325.30 13.57 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 1.22 1.22 0.14 0.14 0.00 0.00 0.00 0.00 12:45:01 ens3 2.82 2.08 14.33 0.81 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 ens3 888.64 640.09 10215.36 53.07 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 347.98 250.41 3865.77 22.54 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 0.71 0.71 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38723) 08/18/25 _x86_64_ (8 CPU) 12:42:09 LINUX RESTART (8 CPU) 12:43:02 CPU %user %nice %system %iowait %steal %idle 12:44:01 all 11.04 0.00 0.78 1.63 0.04 86.52 12:44:01 0 13.83 0.00 0.61 0.02 0.03 85.51 12:44:01 1 0.24 0.00 0.10 6.95 0.03 92.68 12:44:01 2 24.87 0.00 1.37 0.30 0.03 73.42 12:44:01 3 8.29 0.00 0.78 0.25 0.05 90.62 12:44:01 4 3.51 0.00 0.47 0.66 0.00 95.35 12:44:01 5 10.08 0.00 0.85 1.19 0.05 87.83 12:44:01 6 17.52 0.00 1.34 3.46 0.03 77.65 12:44:01 7 9.90 0.00 0.71 0.19 0.03 89.17 12:45:01 all 12.66 0.00 0.11 0.40 0.04 86.79 12:45:01 0 97.28 0.00 0.22 0.00 0.07 2.43 12:45:01 1 0.17 0.00 0.05 1.67 0.00 98.12 12:45:01 2 0.20 0.00 0.00 0.00 0.00 99.80 12:45:01 3 0.18 0.00 0.03 0.00 0.05 99.73 12:45:01 4 0.30 0.00 0.20 0.98 0.07 98.45 12:45:01 5 0.22 0.00 0.17 0.52 0.02 99.08 12:45:01 6 1.32 0.00 0.02 0.02 0.02 98.63 12:45:01 7 1.55 0.00 0.15 0.00 0.12 98.18 12:46:01 all 8.63 0.00 1.11 0.51 0.04 89.71 12:46:01 0 9.07 0.00 1.20 0.12 0.03 89.58 12:46:01 1 0.95 0.00 0.23 0.00 0.02 98.80 12:46:01 2 8.71 0.00 2.01 1.59 0.05 87.63 12:46:01 3 7.68 0.00 0.52 0.10 0.08 91.62 12:46:01 4 0.62 0.00 0.43 1.65 0.02 97.28 12:46:01 5 13.38 0.00 0.74 0.32 0.03 85.53 12:46:01 6 23.16 0.00 3.28 0.27 0.05 73.25 12:46:01 7 5.52 0.00 0.50 0.02 0.05 93.92 Average: all 10.78 0.00 0.66 0.84 0.04 87.68 Average: 0 40.25 0.00 0.68 0.04 0.04 58.98 Average: 1 0.45 0.00 0.13 2.85 0.02 96.56 Average: 2 11.21 0.00 1.13 0.63 0.03 87.00 Average: 3 5.37 0.00 0.44 0.12 0.06 94.01 Average: 4 1.46 0.00 0.37 1.10 0.03 97.04 Average: 5 7.87 0.00 0.58 0.67 0.03 90.84 Average: 6 13.97 0.00 1.54 1.24 0.03 83.22 Average: 7 5.63 0.00 0.45 0.07 0.07 93.78