---> uname -a: Linux prd-centos8-builder-2c-4g-7951.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 494 999 17 2172 2894 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:5a:85:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.100/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85629sec preferred_lft 85629sec inet6 fe80::f816:3eff:fe5a:8565/64 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) 08/09/2026 _x86_64_ (2 CPU) 21:03:51 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 61.01 7.05 53.97 997.93 3094.40 09:07:01 PM 52.82 0.08 52.74 1.60 5245.19 09:08:01 PM 53.52 0.72 52.81 167.92 9271.16 09:09:01 PM 27.60 0.55 27.05 66.92 5197.60 09:10:01 PM 20.52 0.05 20.47 1.33 892.45 09:11:01 PM 15.96 0.20 15.76 32.38 689.06 09:12:01 PM 13.23 0.03 13.20 1.73 448.68 09:13:01 PM 13.91 0.00 13.91 0.00 470.99 09:14:01 PM 3.63 0.00 3.63 0.00 110.38 09:15:01 PM 10.08 0.63 9.45 20.80 213.63 09:16:01 PM 16.46 0.27 16.19 25.59 636.10 09:17:01 PM 16.88 0.20 16.68 23.33 505.05 Average: 25.47 0.82 24.65 111.63 2231.28 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1514192 3009076 2239484 59.66 2104 1673484 640124 13.33 141616 1845512 43612 09:07:01 PM 1336720 3026944 2416956 64.39 2104 1857884 580896 12.10 143768 1978600 124416 09:08:01 PM 1083196 2969252 2670480 71.14 2104 2045812 615608 12.82 145268 2199516 83440 09:09:01 PM 915328 2890628 2838348 75.62 2104 2134744 703272 14.64 152728 2359712 43416 09:10:01 PM 916228 2890804 2837448 75.59 2104 2133620 700476 14.59 177164 2333548 46880 09:11:01 PM 1047660 2982252 2706016 72.09 2104 2093540 606336 12.63 212340 2167044 5824 09:12:01 PM 1045348 2979988 2708328 72.15 2104 2093592 611104 12.73 212872 2169376 5820 09:13:01 PM 1047344 2982004 2706332 72.10 2104 2093596 605012 12.60 213144 2165912 4 09:14:01 PM 1046012 2980644 2707664 72.13 2104 2093596 610288 12.71 213516 2167996 4 09:15:01 PM 1026372 2961680 2727304 72.66 2104 2094204 628896 13.10 213884 2185928 5828 09:16:01 PM 1015980 2954548 2737696 72.93 2104 2097476 628744 13.09 397892 2013692 8172 09:17:01 PM 1071388 3011968 2682288 71.46 2104 2098960 579864 12.07 405500 1950300 17536 Average: 1088814 2969982 2664862 70.99 2104 2042542 625885 13.03 219141 2128095 32079 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 59.98 42.27 577.86 23.60 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 27.68 23.26 581.08 3.08 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 47.33 41.71 607.32 5.54 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 37.66 29.20 650.55 5.15 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 6.58 7.65 3.91 3.20 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 7.31 8.60 8.03 2.98 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 7.66 8.93 4.16 7.14 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 5.58 6.82 3.19 2.94 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 5.62 5.22 4.99 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 7.12 8.08 4.29 3.31 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 13.88 12.86 13.00 5.85 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 8.03 8.91 5.15 3.93 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 19.54 16.96 205.29 5.62 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) 08/09/2026 _x86_64_ (2 CPU) 21:03:51 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 23.72 0.00 3.47 2.48 1.75 68.58 09:06:01 PM 0 30.02 0.00 3.37 1.70 1.57 63.34 09:06:01 PM 1 17.45 0.00 3.57 3.25 1.94 73.79 09:07:01 PM all 27.57 0.00 3.24 1.68 2.10 65.41 09:07:01 PM 0 25.64 0.00 2.58 2.16 2.16 67.45 09:07:01 PM 1 29.50 0.00 3.91 1.19 2.04 63.36 09:08:01 PM all 28.03 0.00 3.17 1.82 1.90 65.08 09:08:01 PM 0 26.09 0.00 2.66 1.57 2.08 67.59 09:08:01 PM 1 29.98 0.00 3.67 2.08 1.71 62.56 09:09:01 PM all 29.37 0.00 1.86 0.83 2.27 65.67 09:09:01 PM 0 21.37 0.00 1.23 0.92 2.53 73.95 09:09:01 PM 1 37.45 0.00 2.49 0.75 2.01 57.30 09:10:01 PM all 25.71 0.00 1.81 0.74 1.96 69.77 09:10:01 PM 0 23.79 0.00 2.35 0.73 2.03 71.11 09:10:01 PM 1 27.64 0.00 1.27 0.76 1.89 68.44 09:11:01 PM all 23.67 0.00 1.87 0.30 1.79 72.37 09:11:01 PM 0 11.81 0.00 1.40 0.05 1.95 84.80 09:11:01 PM 1 35.63 0.00 2.35 0.55 1.63 59.84 09:12:01 PM all 26.15 0.00 1.64 0.21 1.99 70.02 09:12:01 PM 0 7.07 0.00 0.92 0.21 2.09 89.70 09:12:01 PM 1 45.48 0.00 2.37 0.20 1.88 50.07 09:13:01 PM all 24.88 0.00 1.54 0.36 1.57 71.66 09:13:01 PM 0 21.53 0.00 1.33 0.38 1.49 75.27 09:13:01 PM 1 28.22 0.00 1.76 0.33 1.64 68.05 09:14:01 PM all 8.60 0.00 0.77 0.12 0.67 89.83 09:14:01 PM 0 7.87 0.00 0.72 0.00 0.73 90.68 09:14:01 PM 1 9.34 0.00 0.83 0.23 0.62 88.98 09:15:01 PM all 26.20 0.00 1.54 0.17 1.85 70.24 09:15:01 PM 0 13.90 0.00 1.35 0.12 1.87 82.77 09:15:01 PM 1 38.55 0.00 1.72 0.23 1.84 57.65 09:16:01 PM all 26.87 0.00 2.10 0.53 1.68 68.82 09:16:01 PM 0 16.45 0.00 2.19 0.17 1.46 79.73 09:16:01 PM 1 37.29 0.00 2.01 0.89 1.91 57.91 09:16:01 PM CPU %user %nice %system %iowait %steal %idle 09:17:01 PM all 30.37 0.00 2.45 0.39 2.18 64.62 09:17:01 PM 0 23.20 0.00 2.27 0.20 2.22 72.10 09:17:01 PM 1 37.56 0.00 2.63 0.58 2.13 57.10 Average: all 25.10 0.00 2.12 0.80 1.81 70.16 Average: 0 19.06 0.00 1.86 0.68 1.85 76.55 Average: 1 31.18 0.00 2.38 0.92 1.77 63.75