---> uname -a: Linux prd-centos8-builder-2c-4g-6891.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 481 1142 17 2041 2908 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: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:70:33:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.30/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fe70:3360/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 10/19/2025 _x86_64_ (2 CPU) 14:04:11 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 80.08 20.75 59.33 3824.52 19481.25 02:07:01 PM 55.71 0.13 55.57 5.60 4696.95 02:08:02 PM 67.20 0.50 66.70 53.84 8984.97 02:09:01 PM 23.12 0.05 23.07 1.36 2331.27 02:10:01 PM 19.85 0.27 19.59 41.84 884.26 02:11:01 PM 17.61 0.00 17.61 0.00 429.95 02:12:01 PM 13.13 0.00 13.13 0.00 566.36 02:13:01 PM 15.29 0.55 14.75 33.46 449.93 02:14:01 PM 24.31 0.20 24.11 23.31 1154.64 Average: 35.17 2.50 32.67 443.53 4335.01 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1524068 3013436 2229616 59.40 2104 1667988 647944 13.49 142024 1836244 44244 02:07:01 PM 1361168 3042660 2392516 63.74 2104 1848828 583452 12.15 144036 1957608 151924 02:08:02 PM 1251700 3017140 2501984 66.65 2104 1926432 585020 12.18 147344 2034128 23048 02:09:01 PM 1131840 2956772 2621844 69.85 2104 1985448 641516 13.36 172540 2128472 44496 02:10:01 PM 1238252 3042236 2515432 67.01 2104 1964656 558976 11.64 206180 1987260 8856 02:11:01 PM 1101940 2938624 2651744 70.64 2104 1997308 656892 13.68 209272 2121836 41560 02:12:01 PM 1122620 2954620 2631064 70.09 2104 1992548 644336 13.42 209244 2100584 36804 02:13:01 PM 1187828 2991512 2565856 68.36 2104 1964256 607584 12.65 390984 1854040 7368 02:14:01 PM 1118656 2927192 2635028 70.20 2104 1968664 671008 13.97 390732 1922920 1308 Average: 1226452 2987132 2527232 67.33 2104 1924014 621859 12.95 223595 1993677 39956 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 151.72 100.17 1069.97 54.33 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 45.04 32.72 592.75 3.94 0.00 0.00 0.00 0.00 02:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:02 PM eth0 17.41 15.99 155.79 4.43 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 35.52 24.83 591.76 8.31 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 9.26 11.89 11.42 4.42 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 8.93 12.14 6.76 5.36 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 11.65 12.01 9.97 3.63 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 12.63 12.55 14.26 6.35 0.00 0.00 0.00 0.00 02:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM eth0 7.49 9.71 5.96 4.33 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.29 25.78 272.60 10.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 10/19/2025 _x86_64_ (2 CPU) 14:04:11 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 30.20 0.00 5.66 5.41 16.97 41.76 02:06:01 PM 0 28.75 0.00 5.91 5.73 16.89 42.72 02:06:01 PM 1 31.65 0.00 5.41 5.08 17.06 40.80 02:07:01 PM all 30.48 0.00 4.29 1.68 14.04 49.52 02:07:01 PM 0 26.82 0.00 4.44 2.06 13.82 52.86 02:07:01 PM 1 34.14 0.00 4.13 1.29 14.26 46.18 02:08:02 PM all 30.14 0.00 4.26 2.48 13.46 49.66 02:08:02 PM 0 30.78 0.00 4.40 2.05 13.24 49.52 02:08:02 PM 1 29.50 0.00 4.12 2.90 13.68 49.80 02:09:01 PM all 29.64 0.00 2.63 0.78 15.18 51.76 02:09:01 PM 0 27.98 0.00 2.66 0.97 15.60 52.79 02:09:01 PM 1 31.34 0.00 2.59 0.59 14.76 50.72 02:10:01 PM all 30.11 0.00 2.35 0.68 13.72 53.14 02:10:01 PM 0 29.80 0.00 2.00 0.64 13.86 53.69 02:10:01 PM 1 30.43 0.00 2.69 0.72 13.58 52.59 02:11:01 PM all 31.30 0.00 2.56 0.63 14.31 51.21 02:11:01 PM 0 37.48 0.00 2.72 0.87 14.06 44.88 02:11:01 PM 1 25.25 0.00 2.40 0.39 14.55 57.41 02:12:01 PM all 27.60 0.00 2.66 0.45 13.56 55.73 02:12:01 PM 0 23.81 0.00 2.68 0.36 13.38 59.77 02:12:01 PM 1 31.42 0.00 2.63 0.55 13.73 51.66 02:13:01 PM all 32.31 0.00 2.79 0.54 13.54 50.82 02:13:01 PM 0 35.04 0.00 3.18 0.74 12.85 48.19 02:13:01 PM 1 29.63 0.00 2.41 0.34 14.22 53.39 02:14:01 PM all 32.91 0.00 2.92 0.80 14.20 49.17 02:14:01 PM 0 30.42 0.00 2.97 1.00 14.60 51.01 02:14:01 PM 1 35.45 0.00 2.88 0.60 13.79 47.28 Average: all 30.52 0.00 3.35 1.50 14.33 50.30 Average: 0 30.08 0.00 3.44 1.61 14.26 50.60 Average: 1 30.96 0.00 3.25 1.39 14.41 49.99