---> uname -a: Linux prd-centos8-builder-2c-4g-10167.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 505 987 17 2172 2883 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:1d:06:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.217/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85630sec preferred_lft 85630sec inet6 fe80::f816:3eff:fe1d:6b8/64 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) 09/07/2026 _x86_64_ (2 CPU) 01:03:48 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 62.71 6.95 55.76 969.57 3098.23 01:07:01 AM 66.28 0.08 66.19 1.60 7991.42 01:08:01 AM 49.90 0.70 49.20 167.94 7740.89 01:09:01 AM 26.35 0.55 25.80 66.92 4551.34 01:10:01 AM 22.96 0.05 22.91 1.33 1071.48 01:11:01 AM 12.19 0.20 11.99 32.37 348.18 01:12:01 AM 14.21 0.03 14.18 1.73 539.91 01:13:01 AM 14.51 0.00 14.51 0.00 486.47 01:14:01 AM 3.83 0.00 3.83 0.00 119.95 01:15:01 AM 9.78 0.63 9.15 20.80 210.45 01:16:01 AM 16.76 0.27 16.49 25.59 531.97 01:17:01 AM 20.06 0.20 19.86 23.33 879.20 Average: 26.63 0.81 25.82 109.25 2297.40 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1491976 2997204 2261708 60.25 2104 1683100 670740 13.97 142696 1864944 49248 01:07:01 AM 1287996 3003968 2465688 65.69 2104 1883300 629512 13.11 144708 2024884 75200 01:08:01 AM 1062656 2953792 2691028 71.69 2104 2050656 646920 13.47 146012 2218928 66212 01:09:01 AM 882852 2868992 2870832 76.48 2104 2144372 729216 15.18 155388 2385384 59144 01:10:01 AM 895792 2876108 2857892 76.14 2104 2139132 729216 15.18 179016 2350932 46960 01:11:01 AM 1035040 2970064 2718644 72.43 2104 2093764 634808 13.22 213824 2177400 5824 01:12:01 AM 1032036 2967160 2721648 72.51 2104 2093816 638964 13.31 214228 2179544 5824 01:13:01 AM 1031524 2966640 2722160 72.52 2104 2093820 631696 13.15 214580 2179828 4 01:14:01 AM 1034812 2969892 2718872 72.43 2104 2093820 636452 13.25 215068 2175616 4 01:15:01 AM 1014440 2950248 2739244 72.97 2104 2094428 651064 13.56 215428 2196080 5828 01:16:01 AM 977088 2913772 2776596 73.97 2104 2095368 689732 14.36 399196 2049208 5820 01:17:01 AM 1008968 2949988 2744716 73.12 2104 2099172 647744 13.49 415488 2000004 5880 Average: 1062932 2948986 2690752 71.68 2104 2047062 661339 13.77 221303 2150229 27162 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 58.67 37.49 545.60 15.00 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 35.59 29.94 743.68 3.82 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 39.99 37.49 411.63 5.29 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 37.06 30.24 650.85 4.92 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 6.65 7.78 3.95 3.23 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 7.53 8.74 8.13 2.99 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 8.08 8.40 4.78 3.42 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 6.23 7.38 3.81 3.01 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 5.55 5.23 4.65 0.76 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 6.95 7.78 4.61 3.25 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 14.26 12.61 13.12 5.96 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 8.58 9.17 5.18 11.55 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 19.59 16.85 199.99 5.27 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) 09/07/2026 _x86_64_ (2 CPU) 01:03:48 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 23.09 0.00 3.14 2.73 1.38 69.66 01:06:01 AM 0 11.00 0.00 1.98 4.25 1.36 81.41 01:06:01 AM 1 35.26 0.00 4.32 1.20 1.41 57.81 01:07:01 AM all 28.47 0.00 3.31 2.17 1.88 64.16 01:07:01 AM 0 6.62 0.00 1.42 2.88 1.83 87.26 01:07:01 AM 1 50.59 0.00 5.23 1.45 1.93 40.79 01:08:01 AM all 29.63 0.00 3.20 1.50 1.77 63.90 01:08:01 AM 0 12.55 0.00 2.76 1.82 1.82 81.06 01:08:01 AM 1 46.83 0.00 3.64 1.18 1.73 46.63 01:09:01 AM all 30.05 0.00 2.21 0.87 1.42 65.45 01:09:01 AM 0 11.79 0.00 1.48 1.01 1.18 84.55 01:09:01 AM 1 48.38 0.00 2.95 0.73 1.67 46.27 01:10:01 AM all 25.47 0.00 1.63 0.69 1.07 71.13 01:10:01 AM 0 24.10 0.00 1.48 0.20 1.06 73.15 01:10:01 AM 1 26.85 0.00 1.78 1.18 1.08 69.10 01:11:01 AM all 21.77 0.00 1.52 0.30 1.37 75.05 01:11:01 AM 0 14.92 0.00 1.37 0.50 1.41 81.80 01:11:01 AM 1 28.63 0.00 1.66 0.10 1.33 68.28 01:12:01 AM all 23.61 0.00 1.35 0.17 1.15 73.73 01:12:01 AM 0 12.25 0.00 0.90 0.17 0.96 85.72 01:12:01 AM 1 34.97 0.00 1.80 0.18 1.33 61.72 01:13:01 AM all 25.99 0.00 1.71 0.18 1.17 70.95 01:13:01 AM 0 7.12 0.00 1.12 0.27 0.88 90.61 01:13:01 AM 1 44.87 0.00 2.30 0.10 1.45 51.28 01:14:01 AM all 9.87 0.00 0.97 0.12 0.50 88.54 01:14:01 AM 0 9.35 0.00 0.90 0.23 0.55 88.96 01:14:01 AM 1 10.39 0.00 1.03 0.00 0.45 88.13 01:15:01 AM all 25.33 0.00 1.51 0.13 1.32 71.71 01:15:01 AM 0 13.88 0.00 0.78 0.05 1.26 84.03 01:15:01 AM 1 36.84 0.00 2.25 0.22 1.38 59.31 01:16:01 AM all 31.24 0.00 2.39 0.36 1.46 64.55 01:16:01 AM 0 29.99 0.00 2.16 0.35 1.45 66.05 01:16:01 AM 1 32.49 0.00 2.63 0.37 1.46 63.05 01:16:01 AM CPU %user %nice %system %iowait %steal %idle 01:17:01 AM all 28.00 0.00 2.48 0.67 1.50 67.34 01:17:01 AM 0 31.14 0.00 2.34 1.10 1.59 63.83 01:17:01 AM 1 24.88 0.00 2.62 0.25 1.41 70.84 Average: all 25.22 0.00 2.12 0.83 1.33 70.51 Average: 0 15.39 0.00 1.56 1.07 1.28 80.71 Average: 1 35.08 0.00 2.68 0.58 1.39 60.27