---> uname -a: Linux prd-centos8-builder-2c-4g-8410.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 508 980 17 2177 2879 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:68:4e:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.81/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85635sec preferred_lft 85635sec inet6 fe80::f816:3eff:fe68:4e50/64 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) 08/15/2026 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 61.11 6.97 54.14 970.10 3114.53 06:07:01 PM 63.26 1.10 62.16 30.52 7614.00 06:08:01 PM 49.42 0.70 48.72 167.94 8180.34 06:09:01 PM 22.08 0.55 21.53 66.91 4367.24 06:10:02 PM 20.86 0.05 20.81 1.33 903.98 06:11:01 PM 12.30 0.20 12.09 32.93 347.58 06:12:01 PM 14.91 0.03 14.88 1.73 510.35 06:13:01 PM 14.11 0.00 14.11 0.00 584.67 06:14:01 PM 6.90 0.00 6.90 0.00 309.28 06:15:01 PM 15.13 0.63 14.50 20.79 570.43 06:16:01 PM 14.55 0.27 14.28 25.60 444.36 06:17:01 PM 24.21 0.20 24.01 23.33 1096.30 Average: 26.59 0.89 25.70 111.87 2339.70 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1503544 2998164 2250132 59.94 2104 1673224 659456 13.73 142372 1855728 43420 06:07:01 PM 1290972 3000800 2462704 65.61 2104 1877228 612984 12.76 145572 2021388 81496 06:08:01 PM 1066660 2956312 2687016 71.58 2104 2049648 643860 13.41 146704 2214368 65492 06:09:01 PM 877524 2862564 2876152 76.62 2104 2144136 730624 15.21 155156 2392944 54628 06:10:02 PM 899476 2878648 2854200 76.04 2104 2138156 719860 14.99 178988 2347916 47576 06:11:01 PM 1030836 2969444 2722840 72.54 2104 2097376 618748 12.88 214404 2180536 5832 06:12:01 PM 1025688 2964176 2727988 72.68 2104 2097428 630584 13.13 214540 2185788 5820 06:13:01 PM 1028652 2967124 2725024 72.60 2104 2097432 629752 13.11 214884 2182244 5832 06:14:01 PM 1028900 2967340 2724776 72.59 2104 2097432 629416 13.11 215484 2181276 8 06:15:01 PM 1007012 2946448 2746664 73.17 2104 2098312 642968 13.39 215148 2203316 6764 06:16:01 PM 972196 2914980 2781480 74.10 2104 2101588 677252 14.10 398940 2055612 8168 06:17:01 PM 1005180 2949920 2748496 73.22 2104 2103064 639940 13.33 415316 2004492 5900 Average: 1061387 2947993 2692289 71.72 2104 2047919 652954 13.60 221459 2152134 27578 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 60.97 40.49 565.36 19.25 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 45.13 35.34 749.87 14.31 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 42.27 38.17 473.83 5.24 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 38.84 29.06 654.62 4.99 0.00 0.00 0.00 0.00 06:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:02 PM eth0 6.58 7.88 3.93 3.24 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 7.32 8.76 8.33 3.01 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 7.32 8.37 4.31 3.39 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 6.96 7.75 4.24 3.12 0.00 0.00 0.00 0.00 06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 5.53 4.97 4.69 0.89 0.00 0.00 0.00 0.00 06:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM eth0 7.58 8.71 10.95 3.36 0.00 0.00 0.00 0.00 06:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 PM eth0 13.33 12.45 17.60 5.95 0.00 0.00 0.00 0.00 06:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 PM eth0 8.26 8.95 6.67 3.80 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 20.86 17.59 208.98 5.88 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) 08/15/2026 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 21.49 0.00 3.16 2.92 1.74 70.69 06:06:01 PM 0 8.28 0.00 2.45 1.97 1.62 85.67 06:06:01 PM 1 34.78 0.00 3.87 3.87 1.87 55.62 06:07:01 PM all 30.43 0.00 3.69 2.20 2.56 61.12 06:07:01 PM 0 22.49 0.00 3.56 2.33 2.81 68.81 06:07:01 PM 1 38.48 0.00 3.83 2.06 2.31 53.32 06:08:01 PM all 28.50 0.00 3.20 2.09 1.75 64.46 06:08:01 PM 0 6.31 0.00 2.10 2.72 1.41 87.46 06:08:01 PM 1 50.88 0.00 4.31 1.45 2.10 41.26 06:09:01 PM all 29.13 0.00 1.94 0.86 2.38 65.69 06:09:01 PM 0 18.07 0.00 1.38 0.74 2.56 77.25 06:09:01 PM 1 40.32 0.00 2.51 0.98 2.19 54.00 06:10:02 PM all 25.78 0.00 1.70 0.78 2.06 69.69 06:10:02 PM 0 25.33 0.00 1.74 0.66 1.85 70.42 06:10:02 PM 1 26.22 0.00 1.67 0.89 2.26 68.96 06:11:01 PM all 22.47 0.00 1.72 0.22 1.82 73.77 06:11:01 PM 0 10.29 0.00 1.14 0.10 1.60 86.87 06:11:01 PM 1 34.70 0.00 2.30 0.34 2.04 60.63 06:12:01 PM all 23.69 0.00 1.37 0.40 1.81 72.73 06:12:01 PM 0 19.77 0.00 1.39 0.41 1.75 76.67 06:12:01 PM 1 27.61 0.00 1.36 0.38 1.86 68.79 06:13:01 PM all 24.12 0.00 1.54 0.42 2.30 71.62 06:13:01 PM 0 15.86 0.00 1.31 0.53 2.35 79.95 06:13:01 PM 1 32.43 0.00 1.77 0.31 2.25 63.24 06:14:01 PM all 10.37 0.00 1.04 0.16 1.57 86.87 06:14:01 PM 0 15.16 0.00 1.64 0.03 1.21 81.95 06:14:01 PM 1 5.62 0.00 0.44 0.28 1.92 91.74 06:15:01 PM all 24.82 0.00 1.49 0.44 2.83 70.42 06:15:01 PM 0 6.22 0.00 0.96 0.57 3.19 89.07 06:15:01 PM 1 43.75 0.00 2.02 0.31 2.47 51.44 06:16:01 PM all 28.80 0.00 2.14 0.43 2.80 65.84 06:16:01 PM 0 18.38 0.00 2.02 0.66 2.48 76.46 06:16:01 PM 1 39.20 0.00 2.25 0.20 3.12 55.23 06:16:01 PM CPU %user %nice %system %iowait %steal %idle 06:17:01 PM all 28.69 0.00 2.64 0.75 2.49 65.44 06:17:01 PM 0 23.35 0.00 3.00 0.36 2.39 70.90 06:17:01 PM 1 34.03 0.00 2.27 1.14 2.59 59.97 Average: all 24.86 0.00 2.13 0.97 2.18 69.86 Average: 0 15.80 0.00 1.89 0.92 2.11 79.28 Average: 1 33.97 0.00 2.38 1.02 2.25 60.39