---> uname -a: Linux prd-centos8-builder-2c-4g-9678.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 483 1009 17 2172 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:0d:b2:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.152/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85612sec preferred_lft 85612sec inet6 fe80::f816:3eff:fe0d:b2b5/64 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) 09/01/2026 _x86_64_ (2 CPU) 06:03:44 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 62.53 6.48 56.05 954.75 3108.30 06:07:01 AM 70.73 0.08 70.64 1.60 8452.83 06:08:01 AM 43.94 0.70 43.24 167.94 7169.91 06:09:01 AM 23.86 0.55 23.31 66.92 4118.86 06:10:01 AM 20.84 0.05 20.79 1.33 906.71 06:11:01 AM 14.71 0.17 14.54 31.05 518.65 06:12:01 AM 14.20 0.07 14.13 3.07 562.40 06:13:01 AM 10.95 0.00 10.95 0.00 276.49 06:14:01 AM 7.42 0.00 7.42 0.00 354.39 06:15:01 AM 10.15 0.00 10.15 0.00 224.18 06:16:01 AM 14.64 0.88 13.76 45.84 535.13 06:17:01 AM 22.60 0.20 22.40 23.32 1129.46 Average: 26.38 0.76 25.61 107.98 2279.65 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1508104 3013244 2245572 59.82 2104 1683240 647808 13.49 142100 1850380 49384 06:07:01 AM 1307272 3022960 2446404 65.17 2104 1883148 604444 12.59 144120 2004572 61256 06:08:01 AM 1086488 2977428 2667188 71.06 2104 2050656 626448 13.04 145260 2194532 60800 06:09:01 AM 918440 2900136 2835236 75.53 2104 2140836 710176 14.79 153560 2353080 54880 06:10:01 AM 929328 2904080 2824348 75.24 2104 2133908 704468 14.67 177640 2319668 46868 06:11:01 AM 955028 2930636 2798648 74.56 2104 2134700 671228 13.98 216212 2255740 46748 06:12:01 AM 1056772 2991672 2696904 71.85 2104 2093880 618284 12.87 213424 2155056 5820 06:13:01 AM 1058656 2993668 2695020 71.80 2104 2093884 616576 12.84 213632 2154072 5820 06:14:01 AM 1060948 2995864 2692728 71.74 2104 2093884 616868 12.85 214288 2150724 8 06:15:01 AM 932288 2908004 2821388 75.16 2104 2134796 698464 14.54 217724 2277228 46744 06:16:01 AM 1050480 2988684 2703196 72.01 2104 2096944 618628 12.88 398620 1976564 7380 06:17:01 AM 1028576 2970892 2725100 72.60 2104 2100756 635920 13.24 405652 1991528 4 Average: 1074365 2966439 2679311 71.38 2104 2053386 647443 13.48 220186 2140262 32143 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 58.15 42.12 470.54 7.93 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 36.10 29.64 738.92 3.90 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 39.84 35.64 413.62 5.05 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 36.58 29.86 650.09 4.99 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 6.80 8.10 4.40 3.26 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 7.61 8.99 8.39 3.00 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 7.66 8.33 4.44 3.49 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 6.00 7.30 3.40 3.00 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 5.18 4.98 4.62 0.71 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 7.35 8.33 4.97 3.31 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 11.31 10.19 9.23 4.97 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 8.44 9.18 6.53 4.04 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 19.25 16.89 193.24 3.97 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) 09/01/2026 _x86_64_ (2 CPU) 06:03:44 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 19.85 0.00 3.17 3.16 1.17 72.65 06:06:01 AM 0 31.07 0.00 4.25 5.37 1.10 58.20 06:06:01 AM 1 8.69 0.00 2.09 0.96 1.23 87.03 06:07:01 AM all 28.21 0.00 3.58 2.71 2.90 62.61 06:07:01 AM 0 37.98 0.00 3.65 2.63 2.97 52.77 06:07:01 AM 1 18.47 0.00 3.52 2.78 2.82 72.41 06:08:01 AM all 28.27 0.00 3.01 1.04 2.58 65.10 06:08:01 AM 0 11.02 0.00 2.49 0.98 2.48 83.03 06:08:01 AM 1 45.61 0.00 3.53 1.09 2.69 47.08 06:09:01 AM all 28.40 0.00 1.86 0.76 2.63 66.34 06:09:01 AM 0 29.36 0.00 1.79 1.07 2.58 65.21 06:09:01 AM 1 27.44 0.00 1.94 0.46 2.69 67.47 06:10:01 AM all 24.87 0.00 1.58 0.68 3.19 69.68 06:10:01 AM 0 43.32 0.00 2.11 0.48 2.54 51.56 06:10:01 AM 1 6.82 0.00 1.06 0.87 3.82 87.42 06:11:01 AM all 18.43 0.00 1.36 0.40 2.46 77.35 06:11:01 AM 0 30.12 0.00 2.00 0.31 2.13 65.44 06:11:01 AM 1 6.89 0.00 0.73 0.49 2.78 89.11 06:12:01 AM all 26.62 0.00 1.60 0.44 2.38 68.95 06:12:01 AM 0 32.88 0.00 1.76 0.68 2.34 62.34 06:12:01 AM 1 20.40 0.00 1.44 0.20 2.43 75.53 06:13:01 AM all 23.28 0.00 1.39 0.34 2.24 72.75 06:13:01 AM 0 29.51 0.00 1.32 0.59 2.23 66.35 06:13:01 AM 1 17.07 0.00 1.46 0.08 2.25 79.13 06:14:01 AM all 11.29 0.00 1.09 0.25 0.76 86.62 06:14:01 AM 0 11.43 0.00 1.15 0.35 0.75 86.33 06:14:01 AM 1 11.14 0.00 1.03 0.15 0.77 86.91 06:15:01 AM all 23.16 0.00 1.23 0.18 1.25 74.18 06:15:01 AM 0 34.85 0.00 1.38 0.07 1.15 62.55 06:15:01 AM 1 11.53 0.00 1.08 0.30 1.34 85.75 06:16:01 AM all 27.52 0.00 2.52 0.39 1.44 68.12 06:16:01 AM 0 48.82 0.00 3.97 0.28 1.50 45.43 06:16:01 AM 1 6.36 0.00 1.09 0.50 1.37 90.68 06:16:01 AM CPU %user %nice %system %iowait %steal %idle 06:17:01 AM all 30.09 0.00 2.72 0.62 1.43 65.14 06:17:01 AM 0 46.27 0.00 3.35 0.48 1.37 48.53 06:17:01 AM 1 14.03 0.00 2.10 0.76 1.49 81.62 Average: all 24.18 0.00 2.09 0.91 2.04 70.78 Average: 0 32.20 0.00 2.43 1.11 1.93 62.33 Average: 1 16.20 0.00 1.76 0.72 2.15 79.18