---> uname -a: Linux prd-centos8-builder-2c-4g-8639.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 487 997 17 2180 2901 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:13:5e:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85629sec preferred_lft 85629sec inet6 fe80::f816:3eff:fe13:5e93/64 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) 08/19/2026 _x86_64_ (2 CPU) 00:03:48 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 62.25 6.45 55.80 953.68 3091.47 12:07:01 AM 63.41 0.10 63.31 1.73 8198.05 12:08:01 AM 46.45 0.72 45.73 167.94 7390.40 12:09:01 AM 22.54 0.55 21.99 66.91 4423.24 12:10:01 AM 21.34 0.05 21.29 1.33 1060.85 12:11:01 AM 15.54 0.20 15.34 32.38 596.93 12:12:01 AM 18.13 0.03 18.09 1.73 744.50 12:13:01 AM 14.53 0.00 14.53 0.00 537.03 12:14:01 AM 7.40 0.00 7.40 0.00 313.15 12:15:01 AM 10.40 0.63 9.76 20.79 224.34 12:16:01 AM 14.33 0.27 14.06 25.59 394.35 12:17:01 AM 20.91 0.20 20.71 23.33 898.42 Average: 26.44 0.77 25.67 107.95 2322.73 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1506928 3011836 2246748 59.85 2104 1682992 648304 13.50 142236 1851156 49212 12:07:01 AM 1302236 3016932 2451440 65.31 2104 1882260 603652 12.57 144232 2009536 58700 12:08:01 AM 1069188 2968580 2684488 71.52 2104 2059080 632028 13.16 145780 2212668 70608 12:09:01 AM 895948 2890832 2857728 76.13 2104 2153240 711552 14.82 155108 2373056 59640 12:10:01 AM 914624 2897888 2839052 75.63 2104 2142240 702068 14.62 177780 2334640 46880 12:11:01 AM 1044784 2988012 2708892 72.17 2104 2102160 606500 12.63 213168 2168948 5828 12:12:01 AM 1042120 2985428 2711556 72.24 2104 2102212 618564 12.88 213724 2171808 5820 12:13:01 AM 1042272 2985596 2711404 72.23 2104 2102216 616740 12.84 213868 2170440 5824 12:14:01 AM 1044920 2988216 2708756 72.16 2104 2102216 611368 12.73 214432 2167212 4 12:15:01 AM 1024236 2968244 2729440 72.71 2104 2102824 632472 13.17 214792 2188316 5824 12:16:01 AM 978576 2931456 2775100 73.93 2104 2111792 669120 13.93 399360 2048376 13868 12:17:01 AM 1020480 2969752 2733196 72.81 2104 2107568 623512 12.98 414684 1991808 5896 Average: 1073859 2966898 2679817 71.39 2104 2054233 639657 13.32 220764 2140664 27342 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 35.55 27.07 464.95 6.82 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 37.07 30.61 743.40 3.75 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 46.88 42.94 474.26 5.73 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 35.49 27.97 650.34 4.71 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 6.68 7.83 4.48 3.20 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 7.38 8.63 8.21 2.99 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 8.08 8.21 4.32 3.43 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 6.17 7.42 3.81 3.02 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 5.26 4.98 4.72 0.72 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 7.50 8.33 4.90 3.32 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 14.36 12.20 13.13 5.98 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 8.68 9.95 5.88 11.85 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 18.26 16.34 198.53 4.63 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) 08/19/2026 _x86_64_ (2 CPU) 00:03:48 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 19.87 0.00 2.77 3.07 1.80 72.49 12:06:01 AM 0 33.24 0.00 3.83 3.78 1.55 57.61 12:06:01 AM 1 6.64 0.00 1.73 2.37 2.04 87.22 12:07:01 AM all 27.83 0.00 3.56 2.36 2.40 63.86 12:07:01 AM 0 41.67 0.00 4.42 2.29 2.14 49.49 12:07:01 AM 1 14.11 0.00 2.71 2.43 2.66 78.09 12:08:01 AM all 30.68 0.00 3.09 0.93 2.34 62.96 12:08:01 AM 0 41.73 0.00 2.76 0.61 2.28 52.62 12:08:01 AM 1 19.65 0.00 3.43 1.25 2.39 73.27 12:09:01 AM all 29.48 0.00 2.08 0.66 2.31 65.48 12:09:01 AM 0 33.43 0.00 2.13 0.96 2.24 61.25 12:09:01 AM 1 25.53 0.00 2.02 0.36 2.37 69.71 12:10:01 AM all 25.16 0.00 1.63 0.77 2.01 70.44 12:10:01 AM 0 23.20 0.00 2.03 0.41 1.93 72.42 12:10:01 AM 1 27.11 0.00 1.22 1.12 2.08 68.47 12:11:01 AM all 22.75 0.00 1.70 0.48 1.92 73.16 12:11:01 AM 0 37.71 0.00 2.46 0.85 1.68 57.31 12:11:01 AM 1 7.96 0.00 0.95 0.11 2.15 88.82 12:12:01 AM all 24.10 0.00 1.41 0.35 1.33 72.81 12:12:01 AM 0 39.93 0.00 2.15 0.15 1.38 56.39 12:12:01 AM 1 8.35 0.00 0.68 0.55 1.28 89.14 12:13:01 AM all 24.25 0.00 1.43 0.21 1.27 72.84 12:13:01 AM 0 29.22 0.00 1.68 0.22 1.36 67.53 12:13:01 AM 1 19.28 0.00 1.18 0.20 1.18 78.16 12:14:01 AM all 10.83 0.00 1.05 0.27 0.67 87.18 12:14:01 AM 0 15.68 0.00 1.47 0.12 0.65 82.08 12:14:01 AM 1 5.97 0.00 0.63 0.43 0.70 92.27 12:15:01 AM all 24.97 0.00 1.47 0.09 1.20 72.27 12:15:01 AM 0 43.01 0.00 2.03 0.10 1.32 53.53 12:15:01 AM 1 7.00 0.00 0.91 0.08 1.08 90.92 12:16:01 AM all 30.17 0.00 2.39 0.38 1.61 65.44 12:16:01 AM 0 38.80 0.00 2.73 0.37 1.43 56.67 12:16:01 AM 1 21.60 0.00 2.05 0.40 1.79 74.16 12:16:01 AM CPU %user %nice %system %iowait %steal %idle 12:17:01 AM all 28.57 0.00 2.43 0.72 1.48 66.81 12:17:01 AM 0 43.79 0.00 2.77 0.48 1.60 51.36 12:17:01 AM 1 13.41 0.00 2.09 0.96 1.36 82.18 Average: all 24.90 0.00 2.09 0.86 1.69 70.47 Average: 0 35.11 0.00 2.54 0.86 1.63 59.86 Average: 1 14.72 0.00 1.64 0.86 1.76 81.02