---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-41384 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: 2800.000 BogoMIPS: 5600.00 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 607 12700 0 2731 15107 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:8e:ba:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe8e:baa0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41384) 08/27/25 _x86_64_ (4 CPU) 03:04:19 LINUX RESTART (4 CPU) 03:05:01 tps rtps wtps bread/s bwrtn/s 03:06:01 115.05 10.76 104.28 273.55 19604.47 03:07:01 79.27 4.43 74.84 132.91 9779.97 03:08:01 21.58 5.83 15.75 421.40 1473.75 03:09:01 52.14 1.48 50.66 76.12 20271.95 Average: 67.01 5.63 61.38 226.00 12782.54 03:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 13893192 15568016 2531768 15.41 72516 1796176 772904 4.42 661136 1645208 98388 03:07:01 12813148 14668548 3611812 21.99 82648 1958968 1597000 9.14 1584876 1784980 384 03:08:01 11917240 13887680 4507720 27.44 85544 2067360 2323236 13.30 2432020 1822768 63284 03:09:01 12992484 15456088 3432476 20.90 90368 2549356 856704 4.90 1038360 2132844 11272 Average: 12904016 14895083 3520944 21.44 82769 2092965 1387461 7.94 1429098 1846450 43332 03:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 03:06:01 ens3 138.48 122.13 1096.21 29.19 0.00 0.00 0.00 0.00 03:07:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:07:01 ens3 1015.30 668.61 2527.22 215.89 0.00 0.00 0.00 0.00 03:08:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:08:01 ens3 3268.49 1895.55 1165.62 658.79 0.00 0.00 0.00 0.00 03:09:01 lo 3.42 3.42 0.32 0.32 0.00 0.00 0.00 0.00 03:09:01 ens3 248.19 215.10 534.75 1782.06 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 1167.61 725.35 1330.95 671.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41384) 08/27/25 _x86_64_ (4 CPU) 03:04:19 LINUX RESTART (4 CPU) 03:05:01 CPU %user %nice %system %iowait %steal %idle 03:06:01 all 13.04 0.00 1.23 1.51 0.06 84.16 03:06:01 0 9.22 0.00 0.63 0.28 0.05 89.81 03:06:01 1 13.16 0.00 1.48 3.62 0.05 81.69 03:06:01 2 13.69 0.00 1.72 1.40 0.07 83.12 03:06:01 3 16.06 0.00 1.07 0.79 0.07 82.02 03:07:01 all 34.07 0.00 2.23 0.23 0.08 63.39 03:07:01 0 51.64 0.00 2.85 0.00 0.10 45.41 03:07:01 1 16.90 0.00 1.47 0.20 0.07 81.36 03:07:01 2 36.66 0.00 3.07 0.55 0.08 59.63 03:07:01 3 31.06 0.00 1.54 0.15 0.08 67.17 03:08:01 all 44.13 0.00 5.65 0.08 0.10 50.05 03:08:01 0 47.37 0.00 9.35 0.10 0.12 43.07 03:08:01 1 35.43 0.00 4.16 0.08 0.12 60.21 03:08:01 2 46.35 0.00 8.27 0.08 0.12 45.18 03:08:01 3 47.35 0.00 0.82 0.05 0.08 51.70 03:09:01 all 23.62 0.00 1.91 1.28 0.06 73.13 03:09:01 0 20.05 0.00 2.43 0.03 0.05 77.43 03:09:01 1 14.94 0.00 1.54 0.65 0.05 82.82 03:09:01 2 13.25 0.00 1.69 3.56 0.03 81.47 03:09:01 3 46.23 0.00 1.95 0.87 0.08 50.86 Average: all 28.71 0.00 2.75 0.77 0.08 67.68 Average: 0 32.06 0.00 3.82 0.10 0.08 63.94 Average: 1 20.11 0.00 2.16 1.14 0.07 76.51 Average: 2 27.48 0.00 3.69 1.40 0.08 67.36 Average: 3 35.18 0.00 1.34 0.46 0.08 62.93