---> uname -a: Linux prd-centos8-builder-2c-4g-2000.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: 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): 0,1 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 487 1142 17 2036 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:c5:cd:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.234/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fec5:cd9c/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) 08/25/2025 _x86_64_ (2 CPU) 17:03:47 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 228.85 161.59 67.27 14487.69 37830.68 05:06:01 PM 54.75 0.32 54.43 9.73 5557.08 05:07:01 PM 69.88 0.50 69.38 53.85 8995.98 05:08:01 PM 31.47 0.05 31.42 1.33 2846.40 05:09:01 PM 18.61 0.27 18.35 41.86 484.90 05:10:01 PM 12.51 0.00 12.51 0.00 352.55 05:11:01 PM 20.84 0.37 20.47 18.12 772.48 05:12:01 PM 18.86 0.38 18.48 38.65 550.67 Average: 56.98 20.44 36.54 1831.67 7174.49 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 1571888 3044084 2181788 58.12 2104 1651576 622904 12.97 138048 1795932 73140 05:06:01 PM 1347496 3016164 2406180 64.10 2104 1836404 605980 12.62 147476 1967156 149860 05:07:01 PM 1236548 2996804 2517128 67.06 2104 1921560 596136 12.41 147824 2050088 22544 05:08:01 PM 1054476 2894440 2699200 71.91 2104 2000816 703600 14.65 175840 2201228 51176 05:09:01 PM 1083728 2916416 2669948 71.13 2104 1993608 681980 14.20 209300 2140376 42732 05:10:01 PM 1191024 2989968 2562652 68.27 2104 1959792 609948 12.70 207412 2034092 8840 05:11:01 PM 1140136 2939364 2613540 69.63 2104 1960080 663112 13.81 391552 1901360 8672 05:12:01 PM 1145012 2948384 2608664 69.50 2104 1963788 650232 13.54 391476 1896460 21392 Average: 1221288 2968203 2532388 67.46 2104 1910953 641736 13.36 226116 1998336 47294 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 184.76 106.40 914.29 55.03 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 60.30 49.48 736.64 5.64 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 18.63 17.38 155.72 4.81 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 42.52 34.74 583.90 6.71 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.70 14.50 12.95 5.93 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 11.03 11.76 9.45 3.84 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 15.28 15.36 15.86 12.54 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 11.28 11.93 9.05 5.83 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 44.44 32.69 304.74 12.54 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) 08/25/2025 _x86_64_ (2 CPU) 17:03:47 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 43.15 0.06 12.26 12.78 2.61 29.15 05:05:01 PM 0 35.37 0.07 13.91 13.79 2.70 34.16 05:05:01 PM 1 50.97 0.05 10.60 11.75 2.53 24.10 05:06:01 PM all 38.42 0.00 4.61 1.40 2.65 52.92 05:06:01 PM 0 16.74 0.00 2.71 1.39 2.69 76.47 05:06:01 PM 1 60.44 0.00 6.55 1.40 2.60 29.02 05:07:01 PM all 38.17 0.00 4.59 2.45 2.68 52.12 05:07:01 PM 0 29.56 0.00 3.89 2.21 3.12 61.23 05:07:01 PM 1 46.92 0.00 5.29 2.68 2.23 42.87 05:08:01 PM all 38.23 0.00 2.50 0.98 2.62 55.66 05:08:01 PM 0 22.19 0.00 1.82 0.87 2.63 72.49 05:08:01 PM 1 54.45 0.00 3.19 1.10 2.61 38.65 05:09:01 PM all 36.65 0.00 2.46 0.43 3.10 57.36 05:09:01 PM 0 25.11 0.00 2.21 0.51 3.06 69.12 05:09:01 PM 1 48.29 0.00 2.70 0.35 3.13 45.52 05:10:01 PM all 34.82 0.00 2.61 0.20 2.94 59.42 05:10:01 PM 0 29.73 0.00 3.01 0.28 2.65 64.34 05:10:01 PM 1 39.91 0.00 2.22 0.11 3.23 54.52 05:11:01 PM all 37.32 0.00 2.78 0.63 3.05 56.21 05:11:01 PM 0 26.11 0.00 3.02 0.59 3.09 67.20 05:11:01 PM 1 48.61 0.00 2.54 0.68 3.02 45.16 05:12:01 PM all 40.15 0.00 3.38 0.44 2.92 53.10 05:12:01 PM 0 36.97 0.00 3.19 0.25 2.83 56.77 05:12:01 PM 1 43.34 0.00 3.58 0.62 3.02 49.43 Average: all 38.36 0.01 4.39 2.39 2.82 52.03 Average: 0 27.70 0.01 4.20 2.47 2.84 62.77 Average: 1 49.09 0.01 4.57 2.32 2.80 41.22