---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20715 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 832 29041 0 2294 30909 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:b3:6e:94 brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:feb3:6e94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:5e:9e:21 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-20715) 12/14/25 _x86_64_ (8 CPU) 01:02:22 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 135.62 24.50 111.12 713.73 37409.87 01:05:01 133.36 8.18 125.17 477.04 42530.22 Average: 134.49 16.34 118.15 595.37 39970.47 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29708208 31412320 3231012 9.81 79000 1928740 1984292 5.84 1156724 1767116 213908 01:05:01 29701704 31612600 3237516 9.83 85964 2123120 1466084 4.31 1032904 1890744 23092 Average: 29704956 31512460 3234264 9.82 82482 2025930 1725188 5.08 1094814 1828930 118500 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 01:04:01 ens3 151.95 113.22 1793.35 25.15 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 01:05:01 ens3 291.82 210.03 1472.28 50.03 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 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 221.90 161.63 1632.79 37.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20715) 12/14/25 _x86_64_ (8 CPU) 01:02:22 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 12.36 0.00 0.77 1.77 0.04 85.06 01:04:01 0 4.13 0.00 0.18 0.02 0.02 95.66 01:04:01 1 6.00 0.00 0.70 0.07 0.02 93.22 01:04:01 2 22.47 0.00 1.08 0.95 0.03 75.46 01:04:01 3 16.49 0.00 0.97 0.15 0.03 82.36 01:04:01 4 2.82 0.00 0.53 11.06 0.05 85.53 01:04:01 5 6.30 0.00 0.43 0.08 0.02 93.16 01:04:01 6 24.98 0.00 1.23 1.00 0.07 72.71 01:04:01 7 15.68 0.00 1.09 0.82 0.05 82.36 01:05:01 all 17.89 0.00 1.03 1.31 0.04 79.73 01:05:01 0 3.87 0.00 0.65 0.22 0.02 95.24 01:05:01 1 14.26 0.00 0.90 0.83 0.03 83.97 01:05:01 2 14.54 0.00 1.39 0.55 0.03 83.49 01:05:01 3 10.11 0.00 0.72 0.05 0.03 89.09 01:05:01 4 13.47 0.00 1.17 8.27 0.05 77.04 01:05:01 5 9.37 0.00 0.70 0.00 0.02 89.91 01:05:01 6 27.33 0.00 1.13 0.18 0.03 71.31 01:05:01 7 50.14 0.00 1.55 0.40 0.07 47.84 Average: all 15.13 0.00 0.90 1.54 0.04 82.40 Average: 0 4.00 0.00 0.42 0.12 0.02 95.45 Average: 1 10.13 0.00 0.80 0.45 0.03 88.59 Average: 2 18.51 0.00 1.23 0.75 0.03 79.47 Average: 3 13.30 0.00 0.84 0.10 0.03 85.73 Average: 4 8.15 0.00 0.85 9.67 0.05 81.28 Average: 5 7.84 0.00 0.57 0.04 0.02 91.54 Average: 6 26.16 0.00 1.18 0.59 0.05 72.01 Average: 7 32.92 0.00 1.32 0.61 0.06 65.09