---> uname -a: Linux prd-centos8-builder-2c-4g-268.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 486 1130 17 2048 2903 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:15:f7:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.196/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe15:f749/64 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) 05/07/2026 _x86_64_ (2 CPU) 12:03:51 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 64.41 0.38 64.02 34.13 6211.68 12:07:01 PM 70.04 2.10 67.94 84.37 9824.33 12:08:01 PM 24.99 0.28 24.71 40.65 1571.03 12:09:01 PM 21.49 0.07 21.43 3.07 527.41 12:10:01 PM 17.23 0.00 17.23 0.00 633.61 12:11:01 PM 18.84 1.10 17.74 69.71 502.57 Average: 36.17 0.66 35.51 38.65 3211.69 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1322276 3024988 2431400 64.77 2104 1870396 626192 13.04 144660 1996188 168580 12:07:01 PM 1103592 2951416 2650084 70.60 2104 2009580 671080 13.97 151256 2181184 63972 12:08:01 PM 1162704 2974124 2590972 69.02 2104 1972672 648844 13.51 173924 2098624 9356 12:09:01 PM 1112708 2960628 2640968 70.36 2104 2009132 663808 13.82 214644 2109204 44812 12:10:01 PM 1068972 2925408 2684704 71.52 2104 2017648 697032 14.51 215928 2149816 53304 12:11:01 PM 1169544 2984900 2584132 68.84 2104 1976260 635824 13.24 397548 1868456 9720 Average: 1156633 2970244 2597043 69.19 2104 1975948 657130 13.68 216327 2067245 58291 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 90.70 75.64 910.12 7.87 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 53.85 47.07 655.10 7.72 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 11.43 13.00 12.57 5.03 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 12.36 14.13 9.41 6.90 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 12.50 13.06 10.74 4.32 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 16.51 14.48 16.92 7.64 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 32.89 29.56 269.13 6.58 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) 05/07/2026 _x86_64_ (2 CPU) 12:03:51 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 36.75 0.00 4.30 1.55 2.13 55.28 12:06:01 PM 0 33.66 0.00 3.92 1.99 2.26 58.17 12:06:01 PM 1 39.85 0.00 4.68 1.09 2.01 52.37 12:07:01 PM all 34.85 0.00 3.94 2.96 2.01 56.24 12:07:01 PM 0 30.75 0.00 3.95 3.44 1.92 59.94 12:07:01 PM 1 38.95 0.00 3.93 2.49 2.09 52.54 12:08:01 PM all 35.23 0.00 2.85 0.78 1.87 59.27 12:08:01 PM 0 21.20 0.00 2.02 0.69 1.78 74.31 12:08:01 PM 1 49.38 0.00 3.70 0.87 1.95 44.11 12:09:01 PM all 37.64 0.00 2.56 0.28 1.84 57.68 12:09:01 PM 0 13.31 0.00 1.25 0.25 1.60 83.59 12:09:01 PM 1 62.20 0.00 3.88 0.32 2.08 31.52 12:10:01 PM all 33.72 0.00 2.61 0.67 1.67 61.33 12:10:01 PM 0 43.26 0.00 3.18 0.73 1.86 50.97 12:10:01 PM 1 24.22 0.00 2.04 0.61 1.48 71.65 12:11:01 PM all 38.37 0.00 3.20 0.78 1.88 55.78 12:11:01 PM 0 19.58 0.00 2.57 0.83 1.57 75.46 12:11:01 PM 1 57.24 0.00 3.83 0.73 2.20 36.01 Average: all 36.09 0.00 3.24 1.17 1.90 57.59 Average: 0 26.94 0.00 2.81 1.32 1.83 67.09 Average: 1 45.28 0.00 3.67 1.02 1.97 48.06