---> uname -a: Linux prd-centos8-builder-2c-4g-3447.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 519 1110 17 2035 2870 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:b1:c6:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.55/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:feb1:c646/64 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) 09/11/2025 _x86_64_ (2 CPU) 17:03:56 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 76.63 6.31 70.32 930.18 4933.13 05:07:01 PM 72.57 0.03 72.53 0.27 8077.69 05:08:01 PM 33.17 0.52 32.65 54.91 4557.59 05:09:01 PM 21.98 0.20 21.78 38.79 958.58 05:10:01 PM 17.19 0.07 17.12 3.06 557.90 05:11:01 PM 14.69 0.00 14.69 0.00 593.07 05:12:01 PM 18.61 0.37 18.25 18.13 524.70 05:13:01 PM 17.81 0.38 17.43 38.65 529.22 Average: 34.08 0.98 33.10 135.51 2592.07 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1349184 2951384 2404492 64.06 2104 1777128 694248 14.46 157108 1982604 98640 05:07:01 PM 1256108 3008112 2497568 66.54 2104 1913744 600276 12.50 145520 2036704 81784 05:08:01 PM 1184368 2981336 2569308 68.45 2104 1957644 615732 12.82 158528 2088100 22372 05:09:01 PM 1149416 2946616 2604260 69.38 2104 1958308 678404 14.13 173836 2111100 8420 05:10:01 PM 1190780 2989996 2562896 68.28 2104 1960108 634080 13.20 207248 2035324 10068 05:11:01 PM 1176104 2974072 2577572 68.67 2104 1958900 644076 13.41 207832 2048204 12 05:12:01 PM 1099824 2898120 2653852 70.70 2104 1959188 704264 14.67 391728 1941976 8684 05:13:01 PM 1131716 2933028 2621960 69.85 2104 1961720 666440 13.88 391580 1910420 20200 Average: 1192188 2960333 2561488 68.24 2104 1930842 654690 13.63 229172 2019304 31272 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 61.79 47.35 791.70 6.61 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 23.49 19.84 259.84 3.90 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 36.45 27.02 583.89 5.20 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 9.98 12.51 11.63 7.71 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 9.48 11.32 7.28 5.01 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 10.64 11.64 9.17 3.38 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 13.18 14.23 13.77 6.77 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 10.48 11.70 8.65 5.52 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 21.94 19.45 210.77 5.51 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) 09/11/2025 _x86_64_ (2 CPU) 17:03:56 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 32.60 0.00 4.25 3.25 7.54 52.36 05:06:01 PM 0 27.34 0.00 3.85 3.60 7.12 58.09 05:06:01 PM 1 37.87 0.00 4.66 2.89 7.96 46.62 05:07:01 PM all 35.54 0.00 5.18 2.31 6.43 50.54 05:07:01 PM 0 24.90 0.00 4.26 2.47 5.80 62.57 05:07:01 PM 1 46.21 0.00 6.09 2.16 7.06 38.48 05:08:01 PM all 33.11 0.00 3.20 1.15 6.58 55.95 05:08:01 PM 0 39.15 0.00 3.55 1.00 6.77 49.53 05:08:01 PM 1 27.12 0.00 2.85 1.30 6.39 62.33 05:09:01 PM all 32.38 0.00 2.83 1.19 5.88 57.71 05:09:01 PM 0 26.63 0.00 2.64 1.12 5.58 64.03 05:09:01 PM 1 38.15 0.00 3.03 1.27 6.18 51.38 05:10:01 PM all 35.49 0.00 3.06 0.57 7.99 52.90 05:10:01 PM 0 25.10 0.00 2.81 0.74 7.44 63.91 05:10:01 PM 1 45.92 0.00 3.31 0.39 8.53 41.85 05:11:01 PM all 31.37 0.00 2.64 0.54 6.29 59.17 05:11:01 PM 0 41.57 0.00 3.23 0.38 6.15 48.68 05:11:01 PM 1 21.38 0.00 2.06 0.69 6.43 69.44 05:12:01 PM all 36.44 0.00 2.94 0.60 7.43 52.59 05:12:01 PM 0 36.28 0.00 2.56 0.93 7.27 52.95 05:12:01 PM 1 36.60 0.00 3.31 0.27 7.58 52.23 05:13:01 PM all 36.35 0.00 3.61 0.83 8.24 50.96 05:13:01 PM 0 43.45 0.00 4.49 0.83 8.27 42.95 05:13:01 PM 1 29.35 0.00 2.75 0.83 8.21 58.85 Average: all 34.17 0.00 3.46 1.30 7.05 54.01 Average: 0 33.04 0.00 3.42 1.38 6.81 55.34 Average: 1 35.29 0.00 3.50 1.22 7.30 52.69