---> uname -a: Linux prd-centos8-builder-2c-4g-8380.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 515 1110 17 2040 2875 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:14:3e:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.50/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe14:3e87/64 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) 03/07/2026 _x86_64_ (2 CPU) 21:03:48 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 224.20 154.31 69.89 14251.17 37838.96 09:06:01 PM 58.44 0.32 58.12 9.73 5868.89 09:07:01 PM 72.86 1.53 71.33 99.97 9943.89 09:08:01 PM 26.36 0.25 26.11 40.13 1568.59 09:09:02 PM 19.09 0.07 19.03 3.07 506.91 09:10:01 PM 17.76 0.00 17.76 0.00 658.42 09:11:01 PM 18.78 1.10 17.68 69.71 615.61 Average: 62.61 22.57 40.04 2073.29 8162.52 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 1531204 3014904 2222472 59.21 2104 1662484 638444 13.29 139168 1832312 84080 09:06:01 PM 1297772 2990384 2455904 65.43 2104 1860180 631324 13.15 144176 2020648 165204 09:07:01 PM 1057364 2897032 2696312 71.83 2104 2001592 697828 14.53 150800 2228132 62880 09:08:01 PM 1137684 2941184 2615992 69.69 2104 1964664 656988 13.68 172760 2124876 9356 09:09:02 PM 1116604 2927720 2637072 70.25 2104 1972288 671904 13.99 210708 2107684 15980 09:10:01 PM 1062028 2901788 2691648 71.71 2104 2001132 719956 14.99 213724 2160344 44812 09:11:01 PM 1150148 2963420 2603528 69.36 2104 1974488 640344 13.33 396976 1886392 15920 Average: 1193258 2948062 2560418 68.21 2104 1919547 665255 13.85 204045 2051484 56890 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 185.98 110.16 920.78 54.86 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 71.30 60.84 869.25 6.73 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 48.68 40.74 670.99 7.52 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 11.10 12.86 12.46 4.98 0.00 0.00 0.00 0.00 09:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:02 PM eth0 11.16 13.41 8.64 6.25 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 13.77 14.57 11.56 5.06 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 15.76 13.61 15.81 6.94 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 51.20 38.09 359.35 13.21 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) 03/07/2026 _x86_64_ (2 CPU) 21:03:48 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 45.21 0.04 11.92 12.09 2.46 28.28 09:05:01 PM 0 42.15 0.05 8.63 11.10 2.35 35.71 09:05:01 PM 1 48.28 0.03 15.24 13.08 2.57 20.79 09:06:01 PM all 34.88 0.00 3.92 0.81 2.27 58.12 09:06:01 PM 0 17.82 0.00 2.17 0.81 2.21 76.99 09:06:01 PM 1 52.05 0.00 5.67 0.81 2.34 39.13 09:07:01 PM all 36.17 0.00 3.99 3.06 2.45 54.33 09:07:01 PM 0 20.95 0.00 2.86 3.41 2.45 70.33 09:07:01 PM 1 51.54 0.00 5.13 2.71 2.44 38.17 09:08:01 PM all 36.81 0.00 2.91 0.84 2.24 57.21 09:08:01 PM 0 21.40 0.00 1.93 0.61 2.19 73.88 09:08:01 PM 1 52.35 0.00 3.91 1.06 2.29 40.39 09:09:02 PM all 38.44 0.00 2.79 0.34 2.20 56.22 09:09:02 PM 0 35.01 0.00 2.53 0.55 2.20 59.71 09:09:02 PM 1 41.88 0.00 3.05 0.13 2.21 52.73 09:10:01 PM all 33.31 0.00 2.52 0.39 2.60 61.17 09:10:01 PM 0 20.55 0.00 1.95 0.17 2.91 74.43 09:10:01 PM 1 46.25 0.00 3.10 0.62 2.29 47.73 09:11:01 PM all 39.70 0.00 3.34 0.29 2.66 54.01 09:11:01 PM 0 36.38 0.00 3.14 0.49 2.66 57.33 09:11:01 PM 1 43.03 0.00 3.54 0.08 2.67 50.68 Average: all 37.79 0.01 4.48 2.54 2.41 52.77 Average: 0 27.74 0.01 3.31 2.44 2.43 64.07 Average: 1 47.91 0.00 5.66 2.64 2.40 41.39