---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38353 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 846 28847 0 2473 30893 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:76:1d:ce brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe76:1dce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:8a:40:0a 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-38353) 08/16/25 _x86_64_ (8 CPU) 19:14:10 LINUX RESTART (8 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:01 155.06 18.86 136.19 651.22 36465.92 19:17:01 112.83 34.16 78.67 2517.43 35946.55 Average: 133.94 26.51 107.43 1584.40 36206.22 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 29180004 30954612 3759216 11.41 81140 1993864 2650604 7.80 1625496 1824180 135956 19:17:01 29527228 31621284 3411992 10.36 84892 2305200 1467048 4.32 1081312 2013764 26160 Average: 29353616 31287948 3585604 10.89 83016 2149532 2058826 6.06 1353404 1918972 81058 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 19:16:01 ens3 331.21 227.21 2469.68 43.96 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 19:17:01 ens3 722.58 433.52 2618.98 102.48 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 526.91 330.38 2544.34 73.22 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-38353) 08/16/25 _x86_64_ (8 CPU) 19:14:10 LINUX RESTART (8 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 16.05 0.00 1.04 2.08 0.05 80.78 19:16:01 0 8.42 0.00 0.57 0.45 0.02 90.55 19:16:01 1 23.46 0.00 1.42 1.37 0.05 73.70 19:16:01 2 28.13 0.00 1.92 1.49 0.05 68.42 19:16:01 3 12.66 0.00 0.58 0.08 0.03 86.63 19:16:01 4 9.19 0.00 0.57 0.30 0.03 89.91 19:16:01 5 11.83 0.00 0.67 0.03 0.03 87.44 19:16:01 6 26.86 0.00 2.06 12.94 0.05 58.09 19:16:01 7 7.96 0.00 0.53 0.05 0.08 91.38 19:17:01 all 19.31 0.00 1.13 1.71 0.04 77.80 19:17:01 0 15.98 0.00 1.20 0.12 0.03 82.67 19:17:01 1 16.68 0.00 1.27 1.59 0.03 80.43 19:17:01 2 18.80 0.00 1.37 0.30 0.05 79.48 19:17:01 3 44.57 0.00 1.49 0.65 0.07 53.23 19:17:01 4 21.34 0.00 1.27 1.05 0.03 76.31 19:17:01 5 15.08 0.00 0.57 2.01 0.07 82.28 19:17:01 6 13.77 0.00 1.09 2.11 0.05 82.99 19:17:01 7 8.37 0.00 0.86 5.85 0.03 84.89 Average: all 17.68 0.00 1.09 1.90 0.04 79.29 Average: 0 12.20 0.00 0.88 0.28 0.03 86.61 Average: 1 20.07 0.00 1.34 1.48 0.04 77.06 Average: 2 23.47 0.00 1.65 0.89 0.05 73.95 Average: 3 28.62 0.00 1.03 0.37 0.05 69.93 Average: 4 15.27 0.00 0.92 0.68 0.03 83.11 Average: 5 13.45 0.00 0.62 1.02 0.05 84.86 Average: 6 20.31 0.00 1.57 7.52 0.05 70.55 Average: 7 8.17 0.00 0.69 2.96 0.06 88.13