---> uname -a: Linux prd-centos8-builder-2c-4g-3320.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 501 1118 17 2045 2888 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:cd:98:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.63/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fecd:98d7/64 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) 01/15/2026 _x86_64_ (2 CPU) 16:03:42 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 186.84 117.36 69.48 11848.34 38373.90 04:06:01 PM 65.84 0.13 65.71 5.60 5960.32 04:07:01 PM 65.67 0.48 65.18 53.31 9883.44 04:08:01 PM 24.15 0.25 23.90 40.13 1558.69 04:09:01 PM 19.79 0.07 19.72 3.07 527.67 04:10:01 PM 16.28 0.00 16.28 0.00 655.57 04:11:01 PM 19.02 0.72 18.30 31.05 501.45 04:12:01 PM 20.19 1.27 18.93 58.65 577.64 Average: 52.22 15.04 37.19 1505.14 7255.12 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 1579528 3050704 2174148 57.92 2104 1649992 616300 12.83 138292 1786532 56972 04:06:01 PM 1304936 3003424 2448740 65.24 2104 1865724 634276 13.21 145468 2011676 169344 04:07:01 PM 1098204 2936656 2655472 70.74 2104 1999812 677860 14.12 151516 2183756 59812 04:08:01 PM 1173888 2987064 2579788 68.73 2104 1973936 622036 12.95 174484 2084048 17128 04:09:01 PM 1179576 2985380 2574100 68.58 2104 1966644 622908 12.97 208004 2045888 9732 04:10:01 PM 1204092 3009900 2549584 67.92 2104 1966648 602836 12.55 209060 2019560 4 04:11:01 PM 1095024 2909576 2658652 70.83 2104 1975356 701096 14.60 394072 1943620 17484 04:12:01 PM 1112548 2924052 2641128 70.36 2104 1971676 681960 14.20 393852 1925236 21444 Average: 1218474 2975844 2535202 67.54 2104 1921224 644909 13.43 226844 2000040 43990 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 200.97 118.36 945.97 56.09 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 69.57 54.31 864.11 6.40 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 42.88 34.03 619.91 6.42 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 10.66 12.21 16.64 4.46 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 9.15 12.23 6.85 5.52 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 11.79 12.61 10.13 3.89 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 14.49 15.52 14.64 12.05 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 15.84 15.41 13.34 11.60 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 46.92 34.34 311.44 13.30 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) 01/15/2026 _x86_64_ (2 CPU) 16:03:42 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 45.45 0.04 11.18 9.95 2.80 30.58 04:05:01 PM 0 40.70 0.03 12.86 12.61 2.84 30.95 04:05:01 PM 1 50.21 0.05 9.49 7.28 2.76 30.21 04:06:01 PM all 35.50 0.00 3.90 1.71 4.10 54.80 04:06:01 PM 0 41.16 0.00 4.63 1.81 4.23 48.17 04:06:01 PM 1 29.85 0.00 3.17 1.60 3.97 61.42 04:07:01 PM all 35.30 0.00 3.86 2.27 3.28 55.30 04:07:01 PM 0 42.14 0.00 3.67 1.67 3.58 48.94 04:07:01 PM 1 28.44 0.00 4.05 2.86 2.98 61.68 04:08:01 PM all 35.97 0.00 2.72 0.97 3.85 56.49 04:08:01 PM 0 58.37 0.00 3.82 0.87 3.62 33.31 04:08:01 PM 1 14.02 0.00 1.65 1.07 4.07 79.20 04:09:01 PM all 39.17 0.00 2.20 0.64 3.83 54.15 04:09:01 PM 0 52.25 0.00 2.57 0.62 3.94 40.62 04:09:01 PM 1 26.17 0.00 1.84 0.67 3.72 67.60 04:10:01 PM all 32.28 0.00 2.49 0.47 3.57 61.19 04:10:01 PM 0 31.59 0.00 2.51 0.62 3.81 61.48 04:10:01 PM 1 32.97 0.00 2.47 0.33 3.33 60.90 04:11:01 PM all 37.72 0.00 2.74 0.90 3.79 54.85 04:11:01 PM 0 62.27 0.00 3.82 0.84 3.77 29.30 04:11:01 PM 1 13.47 0.00 1.67 0.97 3.81 80.08 04:12:01 PM all 39.73 0.00 3.23 0.53 4.18 52.32 04:12:01 PM 0 45.47 0.00 3.25 0.33 4.13 46.83 04:12:01 PM 1 34.03 0.00 3.21 0.73 4.24 57.79 Average: all 37.63 0.01 4.02 2.16 3.68 52.51 Average: 0 46.73 0.00 4.62 2.40 3.74 42.49 Average: 1 28.56 0.01 3.42 1.92 3.61 62.47