---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-42558 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.9G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 619 12688 0 2732 15096 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:b6:ab:39 brd ff:ff:ff:ff:ff:ff inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:feb6:ab39/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42558) 08/31/25 _x86_64_ (4 CPU) 03:04:41 LINUX RESTART (4 CPU) 03:05:01 tps rtps wtps bread/s bwrtn/s 03:06:01 366.27 24.38 341.89 905.32 63057.89 03:07:01 120.51 14.95 105.57 376.20 14511.18 03:08:01 15.95 5.34 10.61 412.81 1230.57 03:09:01 50.02 2.03 47.99 93.72 19480.22 Average: 138.70 11.70 127.00 447.16 24667.60 03:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 13830872 15491224 2594088 15.79 68776 1787112 863956 4.94 733552 1634824 240388 03:07:01 13214480 15064392 3210480 19.55 82696 1953580 1245520 7.13 1183800 1782012 16012 03:08:01 12048464 13929428 4376496 26.65 83964 1982236 2417672 13.84 2344980 1781304 3872 03:09:01 13033040 15495116 3391920 20.65 88944 2549452 826176 4.73 994476 2134532 38224 Average: 13031714 14995040 3393246 20.66 81095 2068095 1338331 7.66 1314202 1833168 74624 03:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 03:06:01 ens3 189.57 144.56 1446.15 47.97 0.00 0.00 0.00 0.00 03:07:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:07:01 ens3 325.20 276.17 2586.03 58.78 0.00 0.00 0.00 0.00 03:08:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 03:08:01 ens3 677.92 461.06 201.53 261.12 0.00 0.00 0.00 0.00 03:09:01 lo 3.08 3.08 0.28 0.28 0.00 0.00 0.00 0.00 03:09:01 ens3 415.06 332.21 961.86 1815.07 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 400.78 302.84 1303.48 546.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42558) 08/31/25 _x86_64_ (4 CPU) 03:04:41 LINUX RESTART (4 CPU) 03:05:01 CPU %user %nice %system %iowait %steal %idle 03:06:01 all 21.63 0.00 1.73 4.86 0.06 71.71 03:06:01 0 7.69 0.00 0.80 7.20 0.03 84.27 03:06:01 1 11.73 0.00 0.97 4.23 0.03 83.05 03:06:01 2 29.55 0.00 2.48 3.36 0.08 64.52 03:06:01 3 37.56 0.00 2.69 4.63 0.08 55.03 03:07:01 all 19.15 0.00 1.29 0.58 0.07 78.91 03:07:01 0 19.54 0.00 0.94 0.15 0.07 79.30 03:07:01 1 13.49 0.00 1.36 1.72 0.08 83.35 03:07:01 2 26.19 0.00 1.17 0.02 0.05 72.57 03:07:01 3 17.37 0.00 1.69 0.43 0.10 80.41 03:08:01 all 37.79 0.00 5.64 0.10 0.07 56.40 03:08:01 0 32.14 0.00 0.59 0.05 0.05 67.16 03:08:01 1 26.31 0.00 6.69 0.02 0.08 66.90 03:08:01 2 49.91 0.00 9.03 0.10 0.07 40.90 03:08:01 3 42.86 0.00 6.28 0.24 0.07 50.55 03:09:01 all 35.44 0.00 2.18 1.21 0.07 61.10 03:09:01 0 41.81 0.00 2.57 0.07 0.07 55.49 03:09:01 1 28.74 0.00 1.59 1.09 0.08 68.49 03:09:01 2 34.24 0.00 2.67 3.17 0.07 59.85 03:09:01 3 36.96 0.00 1.86 0.52 0.07 60.60 Average: all 28.47 0.00 2.70 1.69 0.07 67.07 Average: 0 25.28 0.00 1.23 1.87 0.05 71.56 Average: 1 20.04 0.00 2.64 1.77 0.07 75.48 Average: 2 34.91 0.00 3.81 1.67 0.07 59.54 Average: 3 33.64 0.00 3.11 1.46 0.08 61.71