---> uname -a: Linux prd-centos8-builder-2c-1g-5993.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: 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 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 591 4805 20 2300 6794 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:a0:b3:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85842sec preferred_lft 85842sec inet6 fe80::f816:3eff:fea0:b35e/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) 10/28/2026 _x86_64_ (2 CPU) 16:03:31 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 368.05 179.69 188.36 11620.59 41062.44 04:06:01 PM 61.81 0.22 61.60 30.52 4695.05 04:07:01 PM 98.83 1.20 97.63 234.36 12838.86 04:08:01 PM 31.63 0.05 31.58 1.33 8321.91 04:09:01 PM 23.70 0.17 23.53 31.06 6129.00 04:10:01 PM 6.56 0.07 6.50 3.07 325.47 04:11:01 PM 11.80 0.00 11.80 0.00 656.10 04:12:01 PM 5.08 0.00 5.08 0.00 166.17 04:13:01 PM 9.83 1.12 8.72 70.25 377.85 Average: 68.60 20.28 48.31 1332.61 8286.73 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5534264 7073864 2348172 29.79 2688 1724256 680660 7.62 190956 1851240 36936 04:06:01 PM 5268840 7045072 2613596 33.16 2688 1948856 686660 7.69 198204 2067000 173936 04:07:01 PM 4947772 6977604 2934664 37.23 2688 2191052 699348 7.83 202344 2335856 181416 04:08:01 PM 4871296 6876600 3011140 38.20 2688 2167684 821236 9.20 235728 2383432 63856 04:09:01 PM 5002348 7033480 2880088 36.54 2688 2194068 667868 7.48 235148 2253088 4 04:10:01 PM 4949672 6981104 2932764 37.21 2688 2194164 717280 8.03 237836 2303772 6228 04:11:01 PM 4955176 6986588 2927260 37.14 2688 2194164 697784 7.81 238952 2297580 16 04:12:01 PM 4967000 6998384 2915436 36.99 2688 2194168 676656 7.58 239320 2283712 24 04:13:01 PM 4928772 6967376 2953664 37.47 2688 2200636 716788 8.03 426044 2134112 20864 Average: 5047238 6993341 2835198 35.97 2688 2112116 707142 7.92 244948 2212199 53698 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 272.66 128.72 1087.51 61.78 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 68.79 42.99 899.27 6.60 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 60.44 38.43 782.91 5.06 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 8.38 7.15 31.00 2.02 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 5.35 5.43 7.92 0.89 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 7.00 5.58 5.14 1.76 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 4.80 4.67 4.87 1.21 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 6.75 6.80 7.21 6.57 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 19.18 11.68 18.28 5.26 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 50.38 27.94 316.03 10.13 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) 10/28/2026 _x86_64_ (2 CPU) 16:03:31 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 26.94 1.34 31.19 5.33 0.05 35.15 04:05:01 PM 0 23.53 1.30 32.47 6.01 0.07 36.63 04:05:01 PM 1 30.35 1.38 29.91 4.65 0.03 33.68 04:06:01 PM all 18.35 0.00 3.11 0.52 0.01 78.01 04:06:01 PM 0 12.91 0.00 2.86 0.40 0.00 83.83 04:06:01 PM 1 23.81 0.00 3.37 0.63 0.02 72.17 04:07:01 PM all 24.97 0.00 3.98 0.88 0.03 70.13 04:07:01 PM 0 6.91 0.00 3.25 1.22 0.02 88.61 04:07:01 PM 1 43.07 0.00 4.72 0.55 0.05 51.61 04:08:01 PM all 24.88 0.00 2.82 0.32 0.01 71.97 04:08:01 PM 0 29.16 0.00 2.40 0.40 0.02 68.03 04:08:01 PM 1 20.59 0.00 3.25 0.23 0.00 75.92 04:09:01 PM all 7.34 0.00 1.43 0.19 0.02 91.01 04:09:01 PM 0 11.24 0.00 1.55 0.17 0.02 87.02 04:09:01 PM 1 3.46 0.00 1.31 0.22 0.02 94.99 04:10:01 PM all 19.20 0.00 1.85 0.19 0.02 78.74 04:10:01 PM 0 30.44 0.00 1.85 0.00 0.03 67.68 04:10:01 PM 1 7.98 0.00 1.85 0.38 0.00 89.79 04:11:01 PM all 15.01 0.00 1.29 0.08 0.00 83.62 04:11:01 PM 0 4.02 0.00 0.90 0.05 0.00 95.03 04:11:01 PM 1 26.01 0.00 1.69 0.10 0.00 72.20 04:12:01 PM all 6.64 0.00 0.95 0.03 0.02 92.37 04:12:01 PM 0 4.63 0.00 0.82 0.05 0.02 94.49 04:12:01 PM 1 8.65 0.00 1.08 0.00 0.02 90.25 04:13:01 PM all 32.26 0.00 3.51 0.07 0.02 64.14 04:13:01 PM 0 23.15 0.00 3.46 0.07 0.02 73.30 04:13:01 PM 1 41.36 0.00 3.56 0.08 0.02 54.98 Average: all 19.51 0.15 5.54 0.84 0.02 73.94 Average: 0 16.22 0.14 5.48 0.92 0.02 77.22 Average: 1 22.80 0.15 5.61 0.76 0.02 70.67