---> uname -a: Linux prd-centos8-builder-2c-4g-8178.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 484 1006 17 2175 2904 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:54:38:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.185/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85623sec preferred_lft 85623sec inet6 fe80::f816:3eff:fe54:38bf/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) 08/13/2026 _x86_64_ (2 CPU) 03:03:56 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:02 AM 62.80 9.36 53.43 1360.08 2994.29 03:07:01 AM 49.02 0.20 48.81 30.50 4185.26 03:08:01 AM 53.34 0.70 52.64 167.97 7805.40 03:09:01 AM 30.34 0.55 29.79 66.91 7613.45 03:10:01 AM 20.79 0.05 20.74 1.33 1259.01 03:11:01 AM 14.23 0.17 14.06 31.05 365.27 03:12:01 AM 14.31 0.07 14.25 3.07 558.53 03:13:01 AM 10.33 0.00 10.33 0.00 265.29 03:14:01 AM 6.90 0.00 6.90 0.00 324.98 03:15:01 AM 10.31 0.00 10.31 0.00 472.22 03:16:01 AM 12.25 0.90 11.35 46.38 367.76 03:17:01 AM 17.98 0.20 17.78 23.33 569.94 Average: 25.18 1.02 24.17 144.38 2229.01 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:02 AM 1520952 3006740 2232724 59.48 2104 1664676 639532 13.32 142112 1839592 36036 03:07:01 AM 1357788 3021128 2395888 63.83 2104 1831968 600852 12.51 144816 1963344 136756 03:08:01 AM 1142320 3031364 2611356 69.57 2104 2048740 562096 11.70 146040 2140008 170620 03:09:01 AM 982184 2940056 2771492 73.83 2104 2117268 660420 13.75 152644 2292464 38444 03:10:01 AM 1000576 2939984 2753100 73.34 2104 2098432 662548 13.80 174428 2251456 8636 03:11:01 AM 975932 2953628 2777744 74.00 2104 2136676 639064 13.31 217196 2232788 45948 03:12:01 AM 1053684 2991436 2699992 71.93 2104 2096656 606520 12.63 214288 2157460 5820 03:13:01 AM 1049620 2987456 2704056 72.04 2104 2096660 610720 12.72 214480 2161612 5820 03:14:01 AM 1077680 3015460 2675996 71.29 2104 2096660 578572 12.05 214992 2133640 8 03:15:01 AM 940480 2919116 2813196 74.95 2104 2137572 673920 14.03 218336 2267260 39768 03:16:01 AM 1059640 3000548 2694036 71.77 2104 2099736 596236 12.42 399088 1968432 7380 03:17:01 AM 1033276 2978428 2720400 72.47 2104 2103556 617992 12.87 405884 1987364 20820 Average: 1099511 2982112 2654165 70.71 2104 2044050 620706 12.93 220359 2116285 43005 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:02 AM eth0 102.92 59.85 628.43 34.34 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 32.16 24.35 648.24 3.37 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 48.34 41.84 607.13 5.23 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 29.89 23.63 488.05 4.38 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 13.28 11.88 166.73 3.17 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 8.28 10.39 8.84 3.83 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 6.83 8.26 3.58 3.59 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 6.12 7.22 3.77 2.99 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 5.58 5.26 4.85 0.76 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 7.27 8.60 4.89 3.25 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 12.70 11.10 12.63 5.14 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 9.21 10.63 6.77 12.49 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 23.54 18.58 214.72 6.88 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) 08/13/2026 _x86_64_ (2 CPU) 03:03:56 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:02 AM all 24.06 0.00 3.19 3.05 3.29 66.40 03:06:02 AM 0 37.20 0.00 3.32 2.16 2.95 54.37 03:06:02 AM 1 11.06 0.00 3.06 3.94 3.63 78.32 03:07:01 AM all 26.43 0.00 3.13 1.19 3.53 65.73 03:07:01 AM 0 36.14 0.00 4.17 1.30 3.32 55.07 03:07:01 AM 1 16.82 0.00 2.10 1.07 3.73 76.28 03:08:01 AM all 28.16 0.00 3.53 1.54 2.89 63.87 03:08:01 AM 0 30.71 0.00 3.62 1.48 2.75 61.43 03:08:01 AM 1 25.63 0.00 3.45 1.59 3.04 66.30 03:09:01 AM all 27.46 0.00 1.88 0.76 2.38 67.52 03:09:01 AM 0 31.93 0.00 2.13 0.51 2.36 63.06 03:09:01 AM 1 23.00 0.00 1.63 1.00 2.40 71.96 03:10:01 AM all 25.83 0.00 1.80 0.58 1.97 69.82 03:10:01 AM 0 39.37 0.00 2.29 0.60 1.96 55.78 03:10:01 AM 1 12.40 0.00 1.32 0.56 1.98 83.75 03:11:01 AM all 23.15 0.00 1.55 0.31 2.14 72.85 03:11:01 AM 0 31.53 0.00 2.00 0.53 2.20 63.74 03:11:01 AM 1 14.80 0.00 1.10 0.08 2.08 81.93 03:12:01 AM all 30.85 0.00 1.83 0.29 2.68 64.35 03:12:01 AM 0 44.45 0.00 2.00 0.21 2.60 50.74 03:12:01 AM 1 17.35 0.00 1.66 0.36 2.77 77.86 03:13:01 AM all 22.82 0.00 1.33 0.21 1.76 73.87 03:13:01 AM 0 27.57 0.00 1.18 0.30 1.74 69.21 03:13:01 AM 1 18.09 0.00 1.49 0.12 1.79 78.53 03:14:01 AM all 10.09 0.00 1.06 0.16 0.83 87.85 03:14:01 AM 0 17.31 0.00 1.80 0.15 0.67 80.07 03:14:01 AM 1 2.90 0.00 0.33 0.17 1.00 95.60 03:15:01 AM all 21.76 0.00 1.37 0.16 1.72 74.98 03:15:01 AM 0 14.67 0.00 1.34 0.15 1.55 82.29 03:15:01 AM 1 28.88 0.00 1.41 0.17 1.89 67.65 03:16:01 AM all 26.78 0.00 2.44 0.41 2.09 68.28 03:16:01 AM 0 40.61 0.00 3.00 0.78 2.16 53.45 03:16:01 AM 1 13.04 0.00 1.88 0.05 2.03 83.01 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 29.31 0.00 2.55 0.65 2.31 65.17 03:17:01 AM 0 32.36 0.00 2.30 0.68 2.36 62.30 03:17:01 AM 1 26.26 0.00 2.81 0.63 2.26 68.04 Average: all 24.74 0.00 2.14 0.78 2.30 70.04 Average: 0 31.99 0.00 2.43 0.74 2.22 62.62 Average: 1 17.52 0.00 1.85 0.81 2.38 77.43