---> uname -a: Linux prd-centos8-builder-2c-1g-6331.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 624 4772 20 2301 6762 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:5d:b3:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fe5d:b307/64 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) 10/29/2026 _x86_64_ (2 CPU) 19:03:32 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 392.44 216.96 175.48 14448.53 40793.14 07:06:01 PM 58.66 0.27 58.40 32.12 4556.51 07:07:01 PM 93.65 0.63 93.02 167.44 12704.30 07:08:01 PM 31.97 0.62 31.36 68.24 6960.53 07:09:01 PM 33.37 0.17 33.21 31.06 7797.27 07:10:01 PM 13.68 0.07 13.61 3.07 806.83 07:11:01 PM 5.48 0.00 5.48 0.00 203.85 07:12:01 PM 5.65 0.73 4.92 31.59 326.89 Average: 79.37 27.43 51.93 1848.05 9269.25 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5500652 7040296 2381784 30.22 2688 1724328 725632 8.12 191552 1882808 36940 07:06:01 PM 5229624 6990220 2652812 33.65 2688 1934068 746300 8.36 200968 2102624 159332 07:07:01 PM 4679048 6793928 3203388 40.64 2688 2275492 890500 9.97 218820 2582872 190640 07:08:01 PM 4895404 6893412 2987032 37.89 2688 2160464 804764 9.01 233288 2362352 98756 07:09:01 PM 4882408 6916020 3000028 38.06 2688 2195924 777248 8.70 237140 2367548 7708 07:10:01 PM 4913352 6945448 2969084 37.67 2688 2194548 756408 8.47 239056 2335804 12 07:11:01 PM 4910928 6942976 2971508 37.70 2688 2194548 743136 8.32 239620 2337924 4 07:12:01 PM 4942580 6976948 2939856 37.30 2688 2196840 715136 8.01 419812 2126488 7604 Average: 4994250 6937406 2888186 36.64 2688 2109526 769890 8.62 247532 2262302 62624 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 240.66 118.37 1138.52 59.25 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 70.53 43.80 904.56 6.24 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 50.39 28.43 783.34 5.04 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 8.61 7.60 31.02 2.06 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 5.88 4.95 8.23 1.14 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 7.00 5.40 6.14 6.27 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 5.75 5.55 6.57 1.45 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 14.93 11.06 14.93 4.62 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 50.47 28.15 361.67 10.76 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) 10/29/2026 _x86_64_ (2 CPU) 19:03:32 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 29.01 1.59 37.17 4.68 0.03 27.51 07:05:01 PM 0 32.71 1.36 34.58 4.27 0.03 27.05 07:05:01 PM 1 25.33 1.82 39.75 5.09 0.03 27.98 07:06:01 PM all 17.87 0.00 2.87 0.54 0.00 78.72 07:06:01 PM 0 15.14 0.00 2.43 0.60 0.00 81.83 07:06:01 PM 1 20.60 0.00 3.30 0.48 0.00 75.61 07:07:01 PM all 25.04 0.00 3.77 0.77 0.02 70.40 07:07:01 PM 0 17.73 0.00 4.02 1.02 0.02 77.22 07:07:01 PM 1 32.34 0.00 3.53 0.52 0.03 63.59 07:08:01 PM all 23.06 0.00 3.00 0.22 0.00 73.72 07:08:01 PM 0 27.27 0.00 3.27 0.28 0.00 69.18 07:08:01 PM 1 18.86 0.00 2.73 0.17 0.00 78.24 07:09:01 PM all 16.54 0.00 2.12 0.27 0.00 81.07 07:09:01 PM 0 10.37 0.00 1.68 0.18 0.00 87.76 07:09:01 PM 1 22.72 0.00 2.55 0.35 0.00 74.38 07:10:01 PM all 27.99 0.00 2.22 0.08 0.02 69.69 07:10:01 PM 0 29.14 0.00 2.24 0.08 0.02 68.52 07:10:01 PM 1 26.83 0.00 2.20 0.08 0.02 70.87 07:11:01 PM all 6.77 0.00 0.77 0.03 0.00 92.43 07:11:01 PM 0 8.87 0.00 0.97 0.00 0.00 90.16 07:11:01 PM 1 4.67 0.00 0.57 0.07 0.00 94.69 07:12:01 PM all 18.37 0.00 2.06 0.07 0.03 79.47 07:12:01 PM 0 31.54 0.00 2.60 0.07 0.05 65.74 07:12:01 PM 1 5.20 0.00 1.52 0.07 0.02 93.20 Average: all 20.57 0.20 6.69 0.83 0.01 71.71 Average: 0 21.58 0.17 6.42 0.81 0.01 71.02 Average: 1 19.56 0.23 6.96 0.85 0.01 72.39