---> uname -a: Linux prd-centos8-builder-2c-4g-7888.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 500 1112 17 2053 2890 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:4a:d8:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.92/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe4a:d8d6/64 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) 03/01/2026 _x86_64_ (2 CPU) 18:03:47 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 227.75 161.09 66.66 14356.43 37797.25 06:06:01 PM 60.48 0.32 60.16 9.73 5843.49 06:07:01 PM 67.78 0.45 67.33 52.78 10056.65 06:08:01 PM 26.29 0.28 26.01 40.65 1615.63 06:09:01 PM 18.77 0.07 18.71 3.07 508.56 06:10:02 PM 12.21 0.00 12.21 0.00 439.20 06:11:01 PM 21.92 0.73 21.20 31.58 738.66 06:12:01 PM 19.01 0.38 18.63 38.65 522.99 Average: 56.86 20.46 36.39 1820.82 7204.91 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 1569100 3047664 2184576 58.20 2104 1658088 629088 13.10 137928 1800060 79896 06:06:01 PM 1347924 3042172 2405752 64.09 2104 1861912 596672 12.42 144264 1971196 173824 06:07:01 PM 1098428 2950172 2655248 70.74 2104 2013492 662968 13.81 150980 2186996 61892 06:08:01 PM 1179536 2995852 2574140 68.58 2104 1977564 607904 12.66 176072 2078944 9356 06:09:01 PM 1178596 2995056 2575080 68.60 2104 1977652 615380 12.81 213012 2044264 8448 06:10:02 PM 1162528 2977900 2591148 69.03 2104 1976704 655092 13.64 213924 2059552 7440 06:11:01 PM 1137924 2954280 2615752 69.69 2104 1977632 649412 13.52 397892 1900444 7508 06:12:01 PM 1136432 2957104 2617244 69.72 2104 1981396 646764 13.47 397800 1900836 20344 Average: 1226308 2990025 2527368 67.33 2104 1928055 632910 13.18 228984 1992786 46088 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 187.54 111.73 913.47 55.65 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 76.09 66.38 768.50 6.77 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 62.85 55.10 770.69 8.39 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 11.65 12.58 17.33 4.79 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.09 12.86 8.26 5.84 0.00 0.00 0.00 0.00 06:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:02 PM eth0 10.16 10.56 8.41 3.24 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 16.05 14.22 14.74 6.84 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 11.68 12.21 9.16 5.96 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 48.46 37.00 314.46 12.20 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) 03/01/2026 _x86_64_ (2 CPU) 18:03:47 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 42.60 0.08 12.21 13.54 2.70 28.86 06:05:01 PM 0 45.42 0.08 14.90 12.00 2.95 24.65 06:05:01 PM 1 39.78 0.07 9.52 15.09 2.46 33.08 06:06:01 PM all 36.92 0.00 4.36 1.51 2.75 54.47 06:06:01 PM 0 40.82 0.00 4.36 1.80 2.56 50.47 06:06:01 PM 1 33.04 0.00 4.37 1.22 2.94 58.44 06:07:01 PM all 35.86 0.00 4.07 2.66 2.19 55.21 06:07:01 PM 0 52.15 0.00 4.66 2.74 2.29 38.16 06:07:01 PM 1 19.66 0.00 3.48 2.59 2.10 72.17 06:08:01 PM all 36.21 0.00 3.02 0.38 2.30 58.09 06:08:01 PM 0 64.36 0.00 4.56 0.32 2.40 28.36 06:08:01 PM 1 8.46 0.00 1.49 0.44 2.20 87.40 06:09:01 PM all 36.16 0.00 2.64 0.21 2.85 58.15 06:09:01 PM 0 52.30 0.00 3.42 0.31 2.86 41.12 06:09:01 PM 1 20.20 0.00 1.86 0.10 2.84 75.00 06:10:02 PM all 25.90 0.00 1.76 0.29 1.69 70.36 06:10:02 PM 0 38.50 0.00 2.24 0.38 1.74 57.13 06:10:02 PM 1 13.35 0.00 1.29 0.20 1.64 83.53 06:11:01 PM all 32.98 0.00 2.85 0.83 2.01 61.34 06:11:01 PM 0 45.70 0.00 3.92 1.15 2.24 46.99 06:11:01 PM 1 20.29 0.00 1.78 0.50 1.78 75.64 06:12:01 PM all 38.67 0.00 3.24 0.25 2.63 55.22 06:12:01 PM 0 58.60 0.00 4.71 0.18 2.32 34.18 06:12:01 PM 1 19.03 0.00 1.80 0.31 2.93 75.94 Average: all 35.66 0.01 4.26 2.44 2.39 55.23 Average: 0 49.73 0.01 5.34 2.35 2.42 40.14 Average: 1 21.70 0.01 3.19 2.53 2.36 70.21