---> uname -a: Linux prd-centos8-builder-2c-4g-2805.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 1136 17 2041 2902 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:f5:17:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.79/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fef5:1723/64 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) 01/09/2026 _x86_64_ (2 CPU) 06:03:51 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 253.87 180.78 73.10 15038.15 38021.07 06:06:01 AM 61.41 0.32 61.10 9.73 5884.54 06:07:01 AM 72.67 0.45 72.22 52.79 9648.51 06:08:01 AM 23.86 0.28 23.58 40.65 1532.82 06:09:01 AM 17.55 0.07 17.48 3.07 494.97 06:10:01 AM 16.19 0.00 16.19 0.00 674.00 06:11:01 AM 20.14 0.90 19.24 46.38 549.53 Average: 66.53 26.12 40.41 2170.42 8115.56 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 1573808 3043300 2179868 58.07 2104 1648868 634716 13.22 138744 1792772 73236 06:06:01 AM 1335588 3027124 2418088 64.42 2104 1858944 609496 12.69 145624 1981148 167568 06:07:01 AM 1110384 2943324 2643292 70.42 2104 1994448 669628 13.94 151736 2174000 58716 06:08:01 AM 1199360 3000648 2554316 68.05 2104 1961924 612912 12.76 174044 2060556 8432 06:09:01 AM 1208156 3010640 2545520 67.81 2104 1963112 603184 12.56 207608 2017872 8448 06:10:01 AM 1182248 2984848 2571428 68.50 2104 1963252 624872 13.01 209288 2041652 8448 06:11:01 AM 1172448 2975600 2581228 68.77 2104 1963700 628084 13.08 393420 1867988 7492 Average: 1254570 2997926 2499106 66.58 2104 1907750 626127 13.04 202923 1990855 47477 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 217.31 128.00 988.59 56.78 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 72.61 60.00 860.40 6.54 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 56.11 47.04 641.45 8.18 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 10.86 12.56 12.24 4.63 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 11.90 14.05 27.02 5.87 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 12.78 13.46 13.11 4.32 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 16.58 17.19 16.30 13.13 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 56.88 41.76 365.59 14.21 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) 01/09/2026 _x86_64_ (2 CPU) 06:03:51 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 45.13 0.07 14.34 12.80 2.37 25.29 06:05:01 AM 0 38.79 0.05 12.20 9.20 2.40 37.37 06:05:01 AM 1 51.51 0.08 16.49 16.43 2.33 13.16 06:06:01 AM all 38.57 0.00 4.22 1.36 1.90 53.94 06:06:01 AM 0 36.35 0.00 3.97 1.31 1.87 56.50 06:06:01 AM 1 40.80 0.00 4.47 1.41 1.94 51.38 06:07:01 AM all 37.47 0.00 4.00 2.75 1.90 53.88 06:07:01 AM 0 28.45 0.00 2.93 3.24 1.74 63.64 06:07:01 AM 1 46.52 0.00 5.08 2.26 2.06 44.08 06:08:01 AM all 37.90 0.00 2.90 0.77 1.98 56.46 06:08:01 AM 0 7.38 0.00 1.70 0.92 1.70 88.31 06:08:01 AM 1 68.68 0.00 4.12 0.61 2.26 24.33 06:09:01 AM all 39.64 0.00 2.64 0.25 1.82 55.64 06:09:01 AM 0 35.00 0.00 2.87 0.13 1.73 60.27 06:09:01 AM 1 44.28 0.00 2.42 0.36 1.92 51.02 06:10:01 AM all 33.49 0.00 2.44 0.26 1.85 61.95 06:10:01 AM 0 25.85 0.00 2.39 0.20 1.59 69.98 06:10:01 AM 1 41.11 0.00 2.49 0.33 2.11 53.95 06:11:01 AM all 39.59 0.00 3.01 0.69 2.14 54.57 06:11:01 AM 0 54.75 0.00 3.61 0.41 2.32 38.90 06:11:01 AM 1 24.47 0.00 2.40 0.96 1.97 70.20 Average: all 38.82 0.01 4.78 2.68 1.99 51.71 Average: 0 32.33 0.01 4.23 2.19 1.91 59.33 Average: 1 45.31 0.01 5.33 3.17 2.08 44.09