---> uname -a: Linux prd-centos8-builder-2c-4g-8014.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 480 1009 17 2175 2907 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:a8:ce:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85632sec preferred_lft 85632sec inet6 fe80::f816:3eff:fea8:ce83/64 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) 08/10/2026 _x86_64_ (2 CPU) 21:03:53 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 60.88 7.35 53.53 1070.44 3025.82 09:07:01 PM 46.40 0.10 46.30 2.13 4216.71 09:08:01 PM 64.62 0.70 63.92 167.97 10196.48 09:09:01 PM 28.71 0.55 28.16 66.91 5643.64 09:10:01 PM 24.35 0.05 24.30 1.33 1361.05 09:11:01 PM 16.19 0.17 16.03 31.05 595.57 09:12:01 PM 17.81 0.07 17.75 3.07 681.95 09:13:01 PM 11.46 0.00 11.46 0.00 293.44 09:14:01 PM 7.23 0.00 7.23 0.00 331.79 09:15:01 PM 10.51 0.63 9.88 20.80 233.71 09:16:01 PM 14.06 0.27 13.80 25.60 392.77 09:17:01 PM 23.21 0.20 23.01 23.32 1158.52 Average: 27.12 0.84 26.28 117.72 2344.23 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1544644 3037380 2209032 58.85 2104 1671428 625248 13.02 141048 1816568 40948 09:07:01 PM 1331712 3025920 2421964 64.52 2104 1862312 605756 12.61 147812 1983560 158844 09:08:01 PM 1129208 3018332 2624468 69.92 2104 2048872 581968 12.12 144748 2154864 102440 09:09:01 PM 960388 2938000 2793288 74.41 2104 2137140 663768 13.82 152164 2316320 47408 09:10:01 PM 966308 2943240 2787368 74.26 2104 2136020 659656 13.74 176060 2285164 46080 09:11:01 PM 960108 2938736 2793568 74.42 2104 2137664 660448 13.75 215336 2252076 46772 09:12:01 PM 1055356 2993288 2698320 71.88 2104 2096816 609040 12.68 212508 2158508 5820 09:13:01 PM 1058808 2996632 2694868 71.79 2104 2096820 595276 12.40 212796 2155132 5820 09:14:01 PM 1056364 2994180 2697312 71.86 2104 2096820 605988 12.62 213060 2157328 4 09:15:01 PM 1037724 2976308 2715952 72.35 2104 2097428 627880 13.07 213540 2174932 5828 09:16:01 PM 1026896 2968704 2726780 72.64 2104 2100696 635240 13.23 397484 2003784 8180 09:17:01 PM 993212 2936896 2760464 73.54 2104 2102184 662124 13.79 404368 2027836 5824 Average: 1093394 2980635 2660282 70.87 2104 2048683 627699 13.07 219244 2123839 39497 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 69.18 44.30 544.93 27.22 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 30.67 25.19 627.33 3.39 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 45.54 40.41 607.15 7.63 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 39.60 31.24 651.62 5.22 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 6.63 7.28 4.06 3.02 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 7.91 9.66 9.04 3.51 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 7.52 8.35 4.11 3.49 0.00 0.00 0.00 0.00 09:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM eth0 6.31 7.33 3.66 3.03 0.00 0.00 0.00 0.00 09:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 PM eth0 5.73 5.28 5.00 0.75 0.00 0.00 0.00 0.00 09:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 PM eth0 7.23 8.23 4.44 3.33 0.00 0.00 0.00 0.00 09:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 PM eth0 13.81 12.65 13.12 5.96 0.00 0.00 0.00 0.00 09:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 PM eth0 8.33 9.16 6.59 3.91 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 20.71 17.42 206.75 5.87 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) 08/10/2026 _x86_64_ (2 CPU) 21:03:53 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 22.45 0.00 3.24 2.69 2.89 68.73 09:06:01 PM 0 12.55 0.00 2.90 3.00 3.27 78.28 09:06:01 PM 1 32.48 0.00 3.59 2.39 2.51 59.04 09:07:01 PM all 28.14 0.00 3.29 1.26 2.65 64.65 09:07:01 PM 0 40.35 0.00 4.55 1.49 2.56 51.05 09:07:01 PM 1 16.02 0.00 2.04 1.04 2.74 78.16 09:08:01 PM all 25.90 0.00 3.42 2.74 2.69 65.26 09:08:01 PM 0 25.83 0.00 4.10 2.58 2.50 64.98 09:08:01 PM 1 25.97 0.00 2.74 2.89 2.87 65.54 09:09:01 PM all 28.19 0.00 1.91 0.89 2.39 66.62 09:09:01 PM 0 14.25 0.00 1.77 0.77 2.74 80.48 09:09:01 PM 1 42.35 0.00 2.05 1.02 2.05 52.54 09:10:01 PM all 25.89 0.00 1.84 0.90 2.02 69.35 09:10:01 PM 0 32.48 0.00 2.00 0.58 1.92 63.02 09:10:01 PM 1 19.34 0.00 1.67 1.22 2.11 75.66 09:11:01 PM all 23.35 0.00 1.47 0.46 2.07 72.65 09:11:01 PM 0 28.46 0.00 1.76 0.55 1.95 67.29 09:11:01 PM 1 18.27 0.00 1.19 0.38 2.17 77.99 09:12:01 PM all 28.52 0.00 1.73 0.40 2.31 67.04 09:12:01 PM 0 40.46 0.00 2.22 0.20 1.97 55.15 09:12:01 PM 1 16.71 0.00 1.25 0.59 2.64 78.81 09:13:01 PM all 23.94 0.00 1.43 0.34 1.75 72.54 09:13:01 PM 0 28.68 0.00 1.11 0.43 1.69 68.09 09:13:01 PM 1 19.21 0.00 1.75 0.25 1.80 76.99 09:14:01 PM all 8.67 0.00 0.86 0.27 0.75 89.45 09:14:01 PM 0 5.51 0.00 0.60 0.07 0.83 93.00 09:14:01 PM 1 11.85 0.00 1.12 0.48 0.67 85.88 09:15:01 PM all 26.17 0.00 1.72 0.15 2.15 69.82 09:15:01 PM 0 36.95 0.00 1.92 0.17 2.13 58.83 09:15:01 PM 1 15.43 0.00 1.52 0.13 2.16 80.76 09:16:01 PM all 26.71 0.00 2.04 0.31 2.07 68.86 09:16:01 PM 0 39.70 0.00 2.62 0.30 2.01 55.36 09:16:01 PM 1 13.81 0.00 1.47 0.33 2.13 82.26 09:16:01 PM CPU %user %nice %system %iowait %steal %idle 09:17:01 PM all 29.47 0.00 2.59 0.91 2.23 64.79 09:17:01 PM 0 45.87 0.00 3.57 0.63 2.19 47.74 09:17:01 PM 1 13.26 0.00 1.63 1.18 2.27 81.67 Average: all 24.79 0.00 2.13 0.95 2.16 69.96 Average: 0 29.22 0.00 2.43 0.90 2.15 65.30 Average: 1 20.37 0.00 1.83 0.99 2.18 74.62