---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-19636 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 13G 143G 8% / 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 850 26759 0 4556 30860 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:69:4a:79 brd ff:ff:ff:ff:ff:ff inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe69:4a79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:a8:7f:7e 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-v1-8c-8g-19636) 02/23/26 _x86_64_ (8 CPU) 22:47:24 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 217.13 36.07 181.06 1000.87 51663.18 22:50:01 170.40 0.67 169.74 69.32 154923.78 Average: 193.77 18.37 175.40 535.13 103289.18 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29615016 31710708 3324204 10.09 76476 2317960 1345084 3.96 843376 2169904 605476 22:50:01 27346984 31549876 5592236 16.98 93584 4360152 1496464 4.40 996184 4202224 400116 Average: 28481000 31630292 4458220 13.53 85030 3339056 1420774 4.18 919780 3186064 502796 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 ens3 1844.30 1188.00 8491.16 274.75 0.00 0.00 0.00 0.00 22:49:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 3788.90 2586.89 14654.18 565.39 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.05 0.05 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: ens3 2816.52 1887.39 11572.41 420.06 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-19636) 02/23/26 _x86_64_ (8 CPU) 22:47:24 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.84 0.00 1.40 1.91 0.04 86.81 22:49:01 0 10.32 0.00 0.42 0.28 0.03 88.94 22:49:01 1 4.40 0.00 0.49 0.08 0.03 95.00 22:49:01 2 14.15 0.00 1.25 3.15 0.03 81.41 22:49:01 3 19.91 0.00 1.67 1.33 0.03 77.06 22:49:01 4 2.67 0.00 0.56 8.51 0.05 88.21 22:49:01 5 5.79 0.00 1.85 0.35 0.07 91.94 22:49:01 6 19.09 0.00 2.87 1.29 0.03 76.73 22:49:01 7 2.49 0.00 2.05 0.15 0.02 95.29 22:50:01 all 8.40 0.00 2.56 5.37 0.04 83.64 22:50:01 0 0.69 0.00 1.07 0.00 0.02 98.23 22:50:01 1 2.10 0.00 1.73 0.27 0.02 95.89 22:50:01 2 11.61 0.00 7.88 15.25 0.08 65.18 22:50:01 3 44.38 0.00 5.17 0.08 0.07 50.30 22:50:01 4 2.37 0.00 0.60 16.48 0.02 80.53 22:50:01 5 0.94 0.00 1.27 10.72 0.03 87.04 22:50:01 6 4.19 0.00 1.44 0.15 0.05 94.17 22:50:01 7 0.97 0.00 1.29 0.03 0.03 97.66 Average: all 9.12 0.00 1.97 3.63 0.04 85.23 Average: 0 5.50 0.00 0.74 0.14 0.03 93.59 Average: 1 3.25 0.00 1.11 0.18 0.03 95.44 Average: 2 12.89 0.00 4.55 9.17 0.06 73.34 Average: 3 32.11 0.00 3.41 0.71 0.05 63.72 Average: 4 2.52 0.00 0.58 12.46 0.03 84.40 Average: 5 3.36 0.00 1.56 5.55 0.05 89.48 Average: 6 11.67 0.00 2.15 0.72 0.04 85.41 Average: 7 1.73 0.00 1.68 0.09 0.03 96.47