---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-240 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 28978 0 2342 30894 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:84:18:35 brd ff:ff:ff:ff:ff:ff inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe84:1835/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:5b:56:c8 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-240) 09/26/25 _x86_64_ (8 CPU) 01:03:57 LINUX RESTART (8 CPU) 01:04:01 tps rtps wtps bread/s bwrtn/s 01:05:01 320.60 73.94 246.66 5294.85 103765.91 01:06:01 132.61 5.15 127.46 163.97 81495.62 01:07:01 110.21 17.40 92.82 647.09 24765.34 Average: 187.81 32.16 155.65 2035.31 70008.95 01:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 30353556 31703032 2585664 7.85 49996 1621936 1425740 4.19 836908 1482128 54128 01:06:01 30087820 31737184 2851400 8.66 75196 1879272 1404072 4.13 812560 1736296 114504 01:07:01 29737136 31696864 3202084 9.72 84540 2172420 1377500 4.05 984292 1899256 112384 Average: 30059504 31712360 2879716 8.74 69911 1891209 1402437 4.13 877920 1705893 93672 01:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 01:05:01 ens3 340.46 228.15 1015.83 60.83 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 01:06:01 ens3 55.17 39.33 896.07 14.66 0.00 0.00 0.00 0.00 01:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:07:01 ens3 459.74 319.30 2314.45 772.27 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 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 285.12 195.59 1408.78 282.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-240) 09/26/25 _x86_64_ (8 CPU) 01:03:57 LINUX RESTART (8 CPU) 01:04:01 CPU %user %nice %system %iowait %steal %idle 01:05:01 all 6.99 0.00 1.14 6.46 0.04 85.37 01:05:01 0 2.86 0.00 0.80 6.40 0.03 89.91 01:05:01 1 3.47 0.00 2.83 3.62 0.05 90.03 01:05:01 2 11.92 0.00 0.90 0.94 0.05 86.20 01:05:01 3 11.74 0.00 0.95 10.68 0.07 76.56 01:05:01 4 3.15 0.00 0.92 23.62 0.03 72.28 01:05:01 5 7.42 0.00 0.65 4.11 0.05 87.77 01:05:01 6 11.66 0.00 1.05 0.63 0.03 86.63 01:05:01 7 3.73 0.00 1.02 1.74 0.03 93.48 01:06:01 all 6.30 0.00 0.50 4.17 0.02 89.01 01:06:01 0 7.63 0.00 0.53 0.30 0.03 91.50 01:06:01 1 0.15 0.00 0.57 17.89 0.02 81.37 01:06:01 2 20.41 0.00 1.32 1.52 0.03 76.72 01:06:01 3 13.39 0.00 0.77 4.28 0.03 81.53 01:06:01 4 6.95 0.00 0.62 9.19 0.03 83.21 01:06:01 5 0.28 0.00 0.07 0.00 0.00 99.65 01:06:01 6 1.07 0.00 0.05 0.00 0.00 98.88 01:06:01 7 0.52 0.00 0.02 0.23 0.00 99.23 01:07:01 all 18.32 0.00 1.07 0.93 0.05 79.63 01:07:01 0 12.25 0.00 1.07 0.73 0.05 85.90 01:07:01 1 13.54 0.00 0.60 2.87 0.05 82.94 01:07:01 2 19.35 0.00 1.08 1.52 0.05 78.00 01:07:01 3 14.01 0.00 0.72 0.05 0.03 85.19 01:07:01 4 18.98 0.00 1.87 0.25 0.07 78.83 01:07:01 5 34.43 0.00 1.40 1.57 0.07 62.53 01:07:01 6 20.95 0.00 0.76 0.03 0.05 78.20 01:07:01 7 13.04 0.00 1.04 0.43 0.05 85.44 Average: all 10.54 0.00 0.90 3.85 0.04 84.67 Average: 0 7.58 0.00 0.80 2.48 0.04 89.11 Average: 1 5.73 0.00 1.33 8.12 0.04 84.78 Average: 2 17.23 0.00 1.10 1.32 0.04 80.30 Average: 3 13.05 0.00 0.81 5.00 0.04 81.10 Average: 4 9.70 0.00 1.14 11.01 0.04 78.11 Average: 5 14.04 0.00 0.71 1.89 0.04 83.32 Average: 6 11.24 0.00 0.62 0.22 0.03 87.89 Average: 7 5.76 0.00 0.69 0.80 0.03 92.72