---> uname -a: Linux prd-centos8-builder-2c-4g-9752.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 498 994 17 2172 2889 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:1c:5d:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.122/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85623sec preferred_lft 85623sec inet6 fe80::f816:3eff:fe1c:5d1d/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) 23:03:54 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 61.66 6.95 54.72 969.41 3138.85 11:07:01 PM 54.94 0.12 54.82 2.13 5148.49 11:08:01 PM 57.21 0.67 56.55 167.41 9513.90 11:09:01 PM 29.41 0.55 28.86 66.92 5392.93 11:10:01 PM 26.42 0.05 26.37 1.33 1309.93 11:11:01 PM 15.30 0.17 15.14 31.04 601.72 11:12:01 PM 11.70 0.07 11.63 3.07 309.77 11:13:01 PM 13.45 0.00 13.45 0.00 412.43 11:14:01 PM 5.15 0.00 5.15 0.00 214.78 11:15:01 PM 9.16 0.00 9.16 0.00 204.32 11:16:01 PM 15.39 0.90 14.50 46.38 492.85 11:17:01 PM 18.06 0.20 17.86 23.33 690.77 Average: 26.49 0.81 25.68 109.25 2285.81 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1505328 3004260 2248348 59.90 2104 1677500 655400 13.65 142064 1853696 44000 11:07:01 PM 1307544 3005396 2446132 65.17 2104 1865860 619592 12.90 148492 2005040 136424 11:08:01 PM 1115668 3001744 2638008 70.28 2104 2045716 592856 12.35 145388 2166152 93620 11:09:01 PM 945808 2920348 2807868 74.80 2104 2134020 677988 14.12 152940 2328012 47408 11:10:01 PM 952028 2925796 2801648 74.64 2104 2132888 674160 14.04 177252 2296788 46076 11:11:01 PM 945944 2921468 2807732 74.80 2104 2134496 675636 14.07 216560 2264004 46752 11:12:01 PM 1041236 2976044 2712440 72.26 2104 2093672 620172 12.91 213956 2170172 5824 11:13:01 PM 1042424 2977192 2711252 72.23 2104 2093676 622736 12.97 214208 2169096 2360 11:14:01 PM 1043536 2978288 2710140 72.20 2104 2093676 621076 12.93 214712 2167832 4 11:15:01 PM 908740 2888100 2844936 75.79 2104 2138388 706512 14.71 218796 2298812 50544 11:16:01 PM 1035784 2973708 2717892 72.41 2104 2096752 618512 12.88 398892 1993004 7352 11:17:01 PM 1014576 2956736 2739100 72.97 2104 2100568 636660 13.26 406156 2005364 20820 Average: 1071551 2960757 2682125 71.45 2104 2050601 643442 13.40 220785 2143164 41765 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 69.63 43.82 577.21 23.25 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 27.48 21.76 586.38 2.97 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 44.90 40.95 568.92 5.17 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 36.88 33.08 650.79 5.30 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 7.30 7.41 5.45 3.02 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 7.79 9.43 8.37 3.55 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 6.87 7.83 3.95 3.35 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 5.52 6.80 3.19 2.93 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 5.50 5.18 4.65 0.76 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 7.68 8.43 5.31 3.35 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 15.94 14.05 13.38 5.95 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 8.20 8.73 5.20 4.00 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 20.31 17.29 202.72 5.30 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) 23:03:54 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 21.86 0.00 3.07 2.70 1.04 71.33 11:06:01 PM 0 15.09 0.00 1.70 0.65 0.85 81.72 11:06:01 PM 1 28.65 0.00 4.44 4.76 1.24 60.91 11:07:01 PM all 29.35 0.00 3.49 2.04 1.53 63.59 11:07:01 PM 0 21.17 0.00 2.70 2.14 1.56 72.42 11:07:01 PM 1 37.56 0.00 4.28 1.93 1.50 54.73 11:08:01 PM all 26.68 0.00 3.43 2.17 1.28 66.43 11:08:01 PM 0 12.19 0.00 2.54 2.10 1.11 82.06 11:08:01 PM 1 41.24 0.00 4.32 2.25 1.45 50.73 11:09:01 PM all 29.01 0.00 1.79 0.75 1.34 67.11 11:09:01 PM 0 8.00 0.00 1.34 0.89 1.16 88.60 11:09:01 PM 1 50.12 0.00 2.25 0.60 1.52 45.51 11:10:01 PM all 25.66 0.00 1.88 1.06 1.25 70.14 11:10:01 PM 0 5.81 0.00 0.91 1.27 1.16 90.85 11:10:01 PM 1 45.63 0.00 2.86 0.85 1.35 49.31 11:11:01 PM all 24.11 0.00 1.45 0.30 1.03 73.11 11:11:01 PM 0 25.52 0.00 1.70 0.05 0.92 71.81 11:11:01 PM 1 22.70 0.00 1.21 0.55 1.15 74.40 11:12:01 PM all 29.27 0.00 1.69 0.21 1.39 67.45 11:12:01 PM 0 22.68 0.00 1.69 0.05 1.16 74.41 11:12:01 PM 1 35.85 0.00 1.68 0.36 1.61 60.50 11:13:01 PM all 24.10 0.00 1.45 0.30 0.97 73.19 11:13:01 PM 0 14.15 0.00 0.77 0.47 0.73 83.88 11:13:01 PM 1 34.04 0.00 2.13 0.13 1.20 62.50 11:14:01 PM all 10.29 0.00 0.88 0.16 0.47 88.20 11:14:01 PM 0 10.06 0.00 0.92 0.02 0.48 88.53 11:14:01 PM 1 10.53 0.00 0.85 0.30 0.45 87.87 11:15:01 PM all 23.26 0.00 1.26 0.08 0.95 74.45 11:15:01 PM 0 17.68 0.00 1.16 0.08 0.77 80.30 11:15:01 PM 1 28.83 0.00 1.35 0.08 1.13 68.61 11:16:01 PM all 27.04 0.00 2.27 0.37 1.38 68.94 11:16:01 PM 0 11.16 0.00 1.69 0.56 1.32 85.26 11:16:01 PM 1 42.98 0.00 2.86 0.18 1.43 52.54 11:16:01 PM CPU %user %nice %system %iowait %steal %idle 11:17:01 PM all 30.07 0.00 2.59 0.61 1.26 65.47 11:17:01 PM 0 6.21 0.00 1.64 0.56 1.00 90.59 11:17:01 PM 1 54.04 0.00 3.53 0.65 1.53 40.24 Average: all 25.06 0.00 2.10 0.90 1.16 70.78 Average: 0 14.14 0.00 1.56 0.74 1.02 82.54 Average: 1 36.01 0.00 2.65 1.05 1.30 58.99