---> uname -a: Linux prd-centos8-builder-2c-4g-8261.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 494 993 17 2177 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:1b:07:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85625sec preferred_lft 85625sec inet6 fe80::f816:3eff:fe1b:717/64 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) 08/14/2026 _x86_64_ (2 CPU) 08:03:53 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 60.91 7.55 53.37 1121.63 2993.22 08:07:01 AM 49.36 0.13 49.23 5.60 4727.49 08:08:01 AM 55.74 0.72 55.02 167.97 9927.50 08:09:01 AM 27.56 0.55 27.01 66.91 5370.96 08:10:01 AM 20.76 0.05 20.71 1.33 902.38 08:11:01 AM 13.09 0.17 12.92 31.05 362.13 08:12:01 AM 11.88 0.07 11.81 3.07 302.75 08:13:01 AM 13.13 0.00 13.13 0.00 523.73 08:14:01 AM 6.65 0.00 6.65 0.00 326.42 08:15:01 AM 9.10 0.00 9.10 0.00 203.88 08:16:01 AM 16.81 0.90 15.91 46.38 582.86 08:17:01 AM 15.54 0.20 15.34 23.33 442.22 Average: 25.04 0.86 24.18 122.27 2222.01 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1505076 2996044 2248600 59.90 2104 1669888 669740 13.95 140696 1856244 39552 08:07:01 AM 1313732 3008256 2439944 65.00 2104 1862420 625136 13.02 147716 2000444 143952 08:08:01 AM 1111380 3003432 2642296 70.39 2104 2051752 603424 12.57 144852 2170996 93112 08:09:01 AM 939432 2919844 2814244 74.97 2104 2140012 686572 14.30 152400 2335332 47412 08:10:01 AM 942556 2922224 2811120 74.89 2104 2138892 687084 14.31 176344 2307560 46088 08:11:01 AM 911224 2898560 2842452 75.72 2104 2146384 708696 14.76 216320 2298496 52552 08:12:01 AM 1037876 2978548 2715800 72.35 2104 2099664 628936 13.10 212948 2174868 5820 08:13:01 AM 1046620 2987312 2707056 72.12 2104 2099668 620928 12.93 213164 2166840 5824 08:14:01 AM 1041016 2981680 2712660 72.27 2104 2099668 627240 13.06 213692 2171116 4 08:15:01 AM 904444 2891320 2849232 75.91 2104 2146028 716032 14.91 217728 2304016 52092 08:16:01 AM 1025124 2969036 2728552 72.69 2104 2102744 634684 13.22 398020 2003672 7380 08:17:01 AM 998136 2946924 2755540 73.41 2104 2107360 660940 13.76 404824 2023056 21628 Average: 1064718 2958598 2688958 71.64 2104 2055373 655784 13.66 219892 2151053 42951 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 70.43 51.02 547.64 29.41 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 32.32 24.99 624.90 3.36 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 52.02 47.61 627.24 5.95 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 39.94 32.86 652.15 5.45 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 6.73 7.71 4.05 3.20 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 7.51 8.93 8.34 3.20 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 7.40 8.25 4.14 3.37 0.00 0.00 0.00 0.00 08:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM eth0 5.88 7.03 3.47 2.98 0.00 0.00 0.00 0.00 08:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 AM eth0 5.46 5.16 4.98 0.74 0.00 0.00 0.00 0.00 08:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 AM eth0 7.08 8.11 4.42 3.31 0.00 0.00 0.00 0.00 08:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 AM eth0 13.10 11.56 12.75 5.44 0.00 0.00 0.00 0.00 08:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 AM eth0 8.51 9.05 6.62 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 21.36 18.52 208.38 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) 08/14/2026 _x86_64_ (2 CPU) 08:03:53 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 23.62 0.00 3.44 3.08 2.17 67.69 08:06:01 AM 0 24.62 0.00 3.83 4.00 2.22 65.33 08:06:01 AM 1 22.63 0.00 3.04 2.16 2.11 70.05 08:07:01 AM all 28.58 0.00 3.46 1.34 1.56 65.06 08:07:01 AM 0 25.55 0.00 2.80 1.80 1.64 68.21 08:07:01 AM 1 31.63 0.00 4.13 0.87 1.48 61.90 08:08:01 AM all 26.61 0.00 3.74 1.98 1.21 66.46 08:08:01 AM 0 28.08 0.00 3.47 1.82 1.18 65.46 08:08:01 AM 1 25.15 0.00 4.00 2.15 1.23 67.46 08:09:01 AM all 29.43 0.00 2.04 0.90 1.35 66.28 08:09:01 AM 0 39.69 0.00 2.08 1.35 1.45 55.43 08:09:01 AM 1 19.16 0.00 2.00 0.45 1.25 77.14 08:10:01 AM all 25.92 0.00 1.83 0.58 0.98 70.68 08:10:01 AM 0 35.14 0.00 2.30 0.78 1.17 60.61 08:10:01 AM 1 16.70 0.00 1.37 0.38 0.80 80.75 08:11:01 AM all 24.30 0.00 1.65 0.37 1.07 72.61 08:11:01 AM 0 38.84 0.00 2.30 0.18 1.45 57.23 08:11:01 AM 1 9.76 0.00 1.00 0.57 0.68 87.99 08:12:01 AM all 27.38 0.00 1.78 0.24 1.13 69.46 08:12:01 AM 0 37.01 0.00 2.09 0.43 1.40 59.07 08:12:01 AM 1 17.75 0.00 1.48 0.05 0.87 79.85 08:13:01 AM all 24.98 0.00 1.65 0.27 1.13 71.96 08:13:01 AM 0 23.49 0.00 1.53 0.35 1.23 73.40 08:13:01 AM 1 26.47 0.00 1.77 0.20 1.03 70.52 08:14:01 AM all 9.38 0.00 0.91 0.16 0.56 88.99 08:14:01 AM 0 6.38 0.00 0.57 0.02 0.52 92.53 08:14:01 AM 1 12.39 0.00 1.25 0.30 0.60 85.46 08:15:01 AM all 25.64 0.00 1.75 0.09 1.49 71.03 08:15:01 AM 0 28.02 0.00 1.19 0.12 1.56 69.11 08:15:01 AM 1 23.25 0.00 2.31 0.07 1.42 72.96 08:16:01 AM all 27.05 0.00 2.43 0.47 1.16 68.89 08:16:01 AM 0 27.00 0.00 2.08 0.70 1.38 68.85 08:16:01 AM 1 27.10 0.00 2.79 0.25 0.93 68.93 08:16:01 AM CPU %user %nice %system %iowait %steal %idle 08:17:01 AM all 30.39 0.00 2.55 0.38 1.41 65.27 08:17:01 AM 0 38.81 0.00 3.25 0.43 1.45 56.06 08:17:01 AM 1 21.99 0.00 1.86 0.33 1.38 74.44 Average: all 25.28 0.00 2.27 0.82 1.27 70.36 Average: 0 29.38 0.00 2.29 1.00 1.39 65.94 Average: 1 21.16 0.00 2.25 0.65 1.15 74.79