---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45957 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 853 28826 0 2487 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:b5:2d:ec brd ff:ff:ff:ff:ff:ff inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:feb5:2dec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:74:30:c7 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-45957) 09/15/25 _x86_64_ (8 CPU) 12:42:32 LINUX RESTART (8 CPU) 12:43:01 tps rtps wtps bread/s bwrtn/s 12:44:01 371.22 57.49 313.73 3655.92 23626.20 12:45:01 187.74 44.04 143.69 3423.30 29197.40 Average: 279.48 50.77 228.71 3539.61 26411.80 12:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:44:01 30113188 31703524 2826032 8.58 71016 1828500 1408252 4.14 853624 1676924 177612 12:45:01 29533816 31636832 3405404 10.34 89540 2307292 1439876 4.24 1021852 2058092 37656 Average: 29823502 31670178 3115718 9.46 80278 2067896 1424064 4.19 937738 1867508 107634 12:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:44:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 12:44:01 ens3 487.29 343.46 1879.75 81.22 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 12:45:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 12:45:01 ens3 442.19 336.83 5023.41 61.01 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 Average: lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 464.74 340.14 3451.58 71.11 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-45957) 09/15/25 _x86_64_ (8 CPU) 12:42:32 LINUX RESTART (8 CPU) 12:43:01 CPU %user %nice %system %iowait %steal %idle 12:44:01 all 11.24 0.00 1.24 2.37 0.04 85.11 12:44:01 0 21.77 0.00 1.37 1.22 0.07 75.58 12:44:01 1 6.34 0.00 1.22 6.16 0.03 86.25 12:44:01 2 9.55 0.00 1.27 0.57 0.03 88.58 12:44:01 3 9.01 0.00 0.70 0.43 0.03 89.82 12:44:01 4 21.69 0.00 2.09 1.92 0.07 74.23 12:44:01 5 8.12 0.00 0.43 4.40 0.03 87.01 12:44:01 6 2.07 0.00 1.59 3.38 0.03 92.93 12:44:01 7 11.35 0.00 1.28 0.90 0.02 86.45 12:45:01 all 17.46 0.00 1.21 1.60 0.06 79.67 12:45:01 0 5.64 0.00 0.79 0.18 0.03 93.35 12:45:01 1 11.26 0.00 1.25 2.49 0.05 84.94 12:45:01 2 16.17 0.00 1.89 1.79 0.05 80.11 12:45:01 3 16.57 0.00 0.62 0.32 0.07 82.43 12:45:01 4 19.09 0.00 0.99 0.65 0.07 79.20 12:45:01 5 9.59 0.00 0.62 3.77 0.05 85.98 12:45:01 6 25.05 0.00 1.49 1.92 0.07 71.47 12:45:01 7 36.24 0.00 2.01 1.65 0.10 60.00 Average: all 14.35 0.00 1.22 1.99 0.05 82.39 Average: 0 13.71 0.00 1.08 0.70 0.05 84.46 Average: 1 8.80 0.00 1.24 4.33 0.04 85.60 Average: 2 12.86 0.00 1.58 1.18 0.04 84.35 Average: 3 12.79 0.00 0.66 0.38 0.05 86.12 Average: 4 20.39 0.00 1.54 1.29 0.07 76.72 Average: 5 8.85 0.00 0.53 4.08 0.04 86.50 Average: 6 13.57 0.00 1.54 2.65 0.05 82.19 Average: 7 23.79 0.00 1.64 1.28 0.06 73.23