---> uname -a: Linux prd-centos8-builder-2c-1g-2372.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.8G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 824 4078 20 2795 6554 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:da:d1:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85703sec preferred_lft 85703sec inet6 fe80::f816:3eff:feda:d161/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 11/10/2026 _x86_64_ (2 CPU) 15:03:29 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 323.19 158.76 164.43 9346.90 40566.03 03:06:01 PM 96.67 0.30 96.37 37.32 9722.11 03:07:01 PM 52.46 1.12 51.34 227.49 8658.39 03:08:01 PM 54.62 0.05 54.57 1.33 8218.83 03:09:01 PM 97.02 0.00 97.02 0.00 2319.23 03:10:01 PM 92.97 0.00 92.97 0.00 2094.13 03:11:01 PM 99.75 0.00 99.75 0.00 2215.13 03:12:02 PM 81.30 0.00 81.30 0.00 1725.16 03:13:01 PM 97.85 0.00 97.85 0.00 7177.41 03:14:01 PM 46.92 0.00 46.92 0.00 7394.75 03:15:01 PM 5.99 0.62 5.38 79.39 228.90 Average: 95.33 14.64 80.69 882.46 8212.21 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5479180 7020268 2403256 30.49 2688 1725508 737296 8.26 195400 1900024 32524 03:06:01 PM 5081700 6962484 2800736 35.53 2688 2049672 749968 8.40 212536 2220836 144148 03:07:01 PM 4909296 6937616 2973140 37.72 2688 2191232 768876 8.61 207240 2377628 145648 03:08:01 PM 4890664 6892576 2991772 37.95 2688 2164536 814864 9.12 236728 2363668 9780 03:09:01 PM 4822420 6851032 3060016 38.82 2688 2185256 814864 9.12 245056 2406876 4380 03:10:01 PM 4744148 6800424 3138288 39.81 2688 2204468 867212 9.71 252740 2461644 4048 03:11:01 PM 4660552 6747840 3221884 40.87 2688 2224312 898920 10.07 260580 2519904 3776 03:12:02 PM 4603656 6712844 3278780 41.60 2688 2237760 946004 10.59 265612 2557460 2608 03:13:01 PM 4144488 6658820 3737948 47.42 2688 2606188 962472 10.78 298820 2910316 206156 03:14:01 PM 4137016 6651348 3745420 47.52 2688 2606188 962472 10.78 298820 2910276 4 03:15:01 PM 4203500 6727980 3678936 46.67 2688 2612948 878088 9.83 494428 2644076 12268 Average: 4697875 6814839 3184561 40.40 2688 2255279 854640 9.57 269815 2479337 51395 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 283.69 124.46 1127.14 60.48 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 77.94 49.60 1176.46 7.13 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 41.45 22.64 476.64 3.42 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 22.31 16.16 61.78 5.61 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 61.40 38.84 130.26 14.12 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 53.47 35.34 122.29 12.66 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 57.61 39.20 114.70 19.74 0.00 0.00 0.00 0.00 03:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:02 PM eth0 40.56 30.18 72.97 11.10 0.00 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 44.18 32.88 511.29 7.95 0.00 0.00 0.00 0.00 03:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM eth0 0.20 0.17 0.06 0.22 0.00 0.00 0.00 0.00 03:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM eth0 12.99 8.89 10.88 4.79 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 63.28 36.22 345.60 13.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 11/10/2026 _x86_64_ (2 CPU) 15:03:29 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 23.56 1.26 29.36 3.91 0.03 41.88 03:05:01 PM 0 26.49 1.26 28.44 4.29 0.02 39.50 03:05:01 PM 1 20.62 1.27 30.29 3.53 0.03 44.26 03:06:01 PM all 22.38 0.00 3.72 0.89 0.02 72.99 03:06:01 PM 0 27.12 0.00 4.43 0.98 0.02 67.44 03:06:01 PM 1 17.65 0.00 3.01 0.80 0.02 78.53 03:07:01 PM all 22.98 0.00 3.33 0.47 0.02 73.20 03:07:01 PM 0 44.74 0.00 4.32 0.32 0.03 50.59 03:07:01 PM 1 1.28 0.00 2.35 0.63 0.00 95.74 03:08:01 PM all 31.95 0.00 2.66 0.38 0.02 64.97 03:08:01 PM 0 22.55 0.00 2.61 0.50 0.02 74.32 03:08:01 PM 1 41.37 0.00 2.72 0.27 0.03 55.62 03:09:01 PM all 37.59 0.00 1.59 0.63 0.01 60.18 03:09:01 PM 0 40.05 0.00 1.57 0.68 0.00 57.70 03:09:01 PM 1 35.14 0.00 1.61 0.58 0.02 62.65 03:10:01 PM all 38.69 0.00 1.25 0.55 0.01 59.50 03:10:01 PM 0 52.67 0.00 1.40 0.72 0.02 45.20 03:10:01 PM 1 24.71 0.00 1.10 0.38 0.00 73.80 03:11:01 PM all 37.83 0.00 1.28 0.61 0.03 60.26 03:11:01 PM 0 44.73 0.00 1.37 0.75 0.03 53.11 03:11:01 PM 1 30.93 0.00 1.18 0.47 0.02 67.40 03:12:02 PM all 38.69 0.00 1.00 0.50 0.02 59.80 03:12:02 PM 0 50.30 0.00 1.15 0.62 0.02 47.92 03:12:02 PM 1 27.06 0.00 0.85 0.38 0.02 71.68 03:13:01 PM all 40.35 0.00 5.02 0.60 0.08 53.95 03:13:01 PM 0 34.33 0.00 5.06 0.85 0.07 59.69 03:13:01 PM 1 46.37 0.00 4.98 0.36 0.08 48.21 03:14:01 PM all 50.34 0.00 0.52 0.57 0.05 48.53 03:14:01 PM 0 0.64 0.00 1.04 1.14 0.00 97.19 03:14:01 PM 1 99.90 0.00 0.00 0.00 0.10 0.00 03:15:01 PM all 66.51 0.00 1.79 0.04 0.09 31.57 03:15:01 PM 0 33.47 0.00 3.05 0.08 0.03 63.36 03:15:01 PM 1 99.28 0.00 0.53 0.00 0.15 0.03 Average: CPU %user %nice %system %iowait %steal %idle Average: all 37.35 0.11 4.66 0.83 0.03 57.01 Average: 0 34.29 0.11 4.93 0.99 0.02 59.65 Average: 1 40.40 0.11 4.39 0.67 0.04 54.38