---> uname -a: Linux prd-centos8-builder-2c-4g-12299.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: 2799.998 BogoMIPS: 5599.99 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 511 965 17 2188 2874 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:0a:4d:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.66/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85628sec preferred_lft 85628sec inet6 fe80::f816:3eff:fe0a:4d31/64 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) 09/12/2026 _x86_64_ (2 CPU) 22:49:41 LINUX RESTART (2 CPU) 10:50:00 PM tps rtps wtps bread/s bwrtn/s 10:51:01 PM 194.39 124.10 70.29 14834.96 36657.63 10:52:01 PM 52.11 0.68 51.42 41.99 5314.35 10:53:01 PM 58.83 0.72 58.11 167.94 7591.47 10:54:01 PM 30.37 1.55 28.82 95.83 7310.83 10:55:01 PM 2.75 0.00 2.75 0.00 93.62 10:56:01 PM 0.20 0.00 0.20 0.00 2.20 10:57:01 PM 11.65 0.05 11.60 1.33 1549.48 10:58:01 PM 13.60 0.00 13.60 0.00 841.83 10:59:01 PM 2.57 0.00 2.57 0.00 87.89 11:00:00 PM 16.68 0.81 15.86 52.75 521.71 11:00:01 PM 0.00 0.00 0.00 0.00 0.00 11:01:01 PM 13.66 0.17 13.50 13.46 364.51 11:02:01 PM 24.30 0.25 24.05 17.06 1040.26 Average: 35.40 10.93 24.47 1296.58 5178.74 10:50:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 PM 1611652 3044156 2142024 57.06 2104 1613828 631148 13.14 131424 1770296 44660 10:52:01 PM 1378840 3030728 2374836 63.27 2104 1820068 607488 12.65 142844 1941844 134904 10:53:01 PM 1081056 2967752 2672620 71.20 2104 2046348 646352 13.46 145468 2204864 183988 10:54:01 PM 1059984 2955272 2693692 71.76 2104 2054952 642988 13.39 147508 2219636 20 10:55:01 PM 1059748 2955036 2693928 71.77 2104 2054952 642988 13.39 147516 2219216 8 10:56:01 PM 1059800 2955100 2693876 71.77 2104 2054956 650480 13.55 147516 2219288 4 10:57:01 PM 1022568 2958052 2731108 72.76 2104 2094032 636244 13.25 160212 2238408 19420 10:58:01 PM 1024932 2959756 2728744 72.70 2104 2094032 636244 13.25 160212 2238084 4 10:59:01 PM 1026092 2960920 2727584 72.66 2104 2094036 635352 13.23 171524 2226844 4 11:00:00 PM 1005648 2942348 2748028 73.21 2104 2095560 654708 13.63 176956 2241172 4 11:00:01 PM 1005624 2942340 2748052 73.21 2104 2095564 654708 13.63 176956 2241520 20 11:01:01 PM 1017200 2957232 2736476 72.90 2104 2098788 642276 13.37 398440 2008808 8660 11:02:01 PM 1003080 2955428 2750596 73.28 2104 2110540 640296 13.33 398748 2021704 7376 Average: 1104325 2968009 2649351 70.58 2104 2025204 640098 13.33 192717 2137822 30698 10:50:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 PM eth0 201.35 121.54 801.95 54.71 0.00 0.00 0.00 0.00 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM eth0 39.06 34.89 839.86 4.32 0.00 0.00 0.00 0.00 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 51.62 45.87 686.85 6.45 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 9.31 7.45 7.12 11.17 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 0.33 0.35 0.25 0.02 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 0.25 0.23 0.08 0.07 0.00 0.00 0.00 0.00 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 32.97 29.59 649.77 4.68 0.00 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 0.67 0.63 0.29 0.09 0.00 0.00 0.00 0.00 11:00:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:00 PM eth0 9.07 9.76 9.62 3.44 0.00 0.00 0.00 0.00 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM eth0 14.66 13.05 9.15 6.22 0.00 0.00 0.00 0.00 11:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 PM eth0 29.22 24.29 181.16 6.16 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 32.72 24.17 266.60 8.20 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) 09/12/2026 _x86_64_ (2 CPU) 22:49:41 LINUX RESTART (2 CPU) 10:50:00 PM CPU %user %nice %system %iowait %steal %idle 10:51:01 PM all 28.00 0.00 10.80 9.96 0.09 51.14 10:51:01 PM 0 25.59 0.00 10.86 3.93 0.08 59.54 10:51:01 PM 1 30.43 0.00 10.74 16.01 0.10 42.73 10:52:01 PM all 22.45 0.00 3.04 1.35 0.08 73.08 10:52:01 PM 0 35.78 0.00 4.27 1.23 0.08 58.63 10:52:01 PM 1 9.14 0.00 1.80 1.47 0.07 87.53 10:53:01 PM all 24.12 0.00 3.26 1.92 0.08 70.63 10:53:01 PM 0 20.02 0.00 3.05 2.22 0.07 74.65 10:53:01 PM 1 28.22 0.00 3.47 1.62 0.08 66.61 10:54:01 PM all 6.35 0.00 0.93 1.28 0.03 91.41 10:54:01 PM 0 8.56 0.00 1.05 1.50 0.03 88.86 10:54:01 PM 1 4.15 0.00 0.80 1.05 0.03 93.97 10:55:01 PM all 0.31 0.00 0.04 0.08 0.03 99.54 10:55:01 PM 0 0.10 0.00 0.07 0.15 0.05 99.63 10:55:01 PM 1 0.52 0.00 0.02 0.00 0.02 99.45 10:56:01 PM all 0.33 0.00 0.06 0.00 0.03 99.58 10:56:01 PM 0 0.07 0.00 0.07 0.00 0.03 99.83 10:56:01 PM 1 0.58 0.00 0.05 0.00 0.03 99.33 10:57:01 PM all 17.12 0.00 1.40 0.09 0.06 81.33 10:57:01 PM 0 31.09 0.00 2.00 0.12 0.07 66.73 10:57:01 PM 1 3.13 0.00 0.80 0.07 0.05 95.96 10:58:01 PM all 0.33 0.00 0.16 0.62 0.03 98.87 10:58:01 PM 0 0.15 0.00 0.22 0.99 0.03 98.61 10:58:01 PM 1 0.50 0.00 0.10 0.25 0.02 99.13 10:59:01 PM all 1.08 0.00 0.15 0.08 0.03 98.66 10:59:01 PM 0 1.35 0.00 0.25 0.17 0.05 98.18 10:59:01 PM 1 0.80 0.00 0.05 0.00 0.02 99.13 11:00:00 PM all 17.69 0.00 1.32 0.43 0.06 80.50 11:00:00 PM 0 26.92 0.00 1.43 0.51 0.07 71.08 11:00:00 PM 1 8.45 0.00 1.21 0.36 0.05 89.94 11:00:01 PM all 0.49 0.00 0.99 0.00 0.00 98.52 11:00:01 PM 0 0.00 0.00 0.98 0.00 0.00 99.02 11:00:01 PM 1 0.99 0.00 0.99 0.00 0.00 98.02 11:00:01 PM CPU %user %nice %system %iowait %steal %idle 11:01:01 PM all 19.03 0.00 2.17 0.23 0.07 78.50 11:01:01 PM 0 22.30 0.00 2.60 0.42 0.07 74.61 11:01:01 PM 1 15.76 0.00 1.74 0.03 0.07 82.40 11:02:01 PM all 23.04 0.00 1.44 0.34 0.07 75.11 11:02:01 PM 0 29.64 0.00 1.62 0.08 0.07 68.60 11:02:01 PM 1 16.43 0.00 1.27 0.60 0.07 81.63 Average: all 13.32 0.00 2.08 1.38 0.05 83.17 Average: 0 16.78 0.00 2.30 0.95 0.06 79.92 Average: 1 9.86 0.00 1.85 1.81 0.05 86.43