---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46380 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 712K 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 800 28823 0 2542 30928 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:b6:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe72:b6c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:45:00:3c 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-46380) 09/17/25 _x86_64_ (8 CPU) 06:31:19 LINUX RESTART (8 CPU) 06:32:01 tps rtps wtps bread/s bwrtn/s 06:33:01 136.56 23.15 113.41 622.03 70540.11 06:34:01 154.47 22.16 132.31 799.73 64031.59 Average: 145.51 22.65 122.86 710.89 67285.58 06:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 29644392 31669036 3294828 10.00 67416 2257616 1406016 4.14 924168 2056708 504536 06:34:01 29600284 31665716 3338936 10.14 89056 2268552 1432468 4.21 918796 2086532 162420 Average: 29622338 31667376 3316882 10.07 78236 2263084 1419242 4.18 921482 2071620 333478 06:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 06:33:01 ens3 147.59 122.05 2606.14 19.23 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 06:34:01 ens3 69.66 57.90 1037.86 13.87 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 1.57 1.57 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 108.62 89.97 1821.93 16.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46380) 09/17/25 _x86_64_ (8 CPU) 06:31:19 LINUX RESTART (8 CPU) 06:32:01 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 10.04 0.00 1.13 1.66 0.03 87.13 06:33:01 0 3.80 0.00 0.82 0.65 0.03 94.70 06:33:01 1 3.04 0.00 0.48 0.33 0.02 96.13 06:33:01 2 2.06 0.00 0.28 10.21 0.03 87.42 06:33:01 3 2.20 0.00 0.45 0.12 0.02 97.21 06:33:01 4 22.95 0.00 1.85 0.68 0.05 74.47 06:33:01 5 10.19 0.00 1.10 0.35 0.03 88.33 06:33:01 6 19.33 0.00 2.20 0.77 0.03 77.66 06:33:01 7 16.80 0.00 1.87 0.22 0.03 81.08 06:34:01 all 10.24 0.00 0.80 1.88 0.03 87.05 06:34:01 0 11.89 0.00 1.08 0.28 0.03 86.71 06:34:01 1 25.75 0.00 1.33 0.72 0.05 72.15 06:34:01 2 8.17 0.00 0.67 9.06 0.05 82.06 06:34:01 3 6.05 0.00 0.55 0.05 0.03 93.31 06:34:01 4 1.78 0.00 0.23 0.02 0.00 97.97 06:34:01 5 0.52 0.00 0.35 1.24 0.05 97.84 06:34:01 6 1.85 0.00 0.47 0.07 0.03 97.58 06:34:01 7 25.84 0.00 1.69 3.69 0.07 68.71 Average: all 10.14 0.00 0.97 1.77 0.03 87.09 Average: 0 7.85 0.00 0.95 0.47 0.03 90.70 Average: 1 14.40 0.00 0.91 0.53 0.03 84.14 Average: 2 5.11 0.00 0.48 9.63 0.04 84.74 Average: 3 4.13 0.00 0.50 0.08 0.03 95.26 Average: 4 12.36 0.00 1.04 0.35 0.03 86.22 Average: 5 5.37 0.00 0.73 0.79 0.04 93.07 Average: 6 10.59 0.00 1.33 0.42 0.03 87.63 Average: 7 21.32 0.00 1.78 1.95 0.05 74.90