---> uname -a: Linux prd-centos8-builder-2c-1g-727.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 608 4789 20 2299 6777 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:4d:de:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:fe4d:de9c/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) 11/03/2026 _x86_64_ (2 CPU) 19:03:29 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 246.78 194.99 51.79 11491.87 38800.32 07:06:01 PM 185.39 9.13 176.26 987.51 2693.14 07:07:01 PM 96.50 0.03 96.47 0.53 9635.43 07:08:01 PM 49.68 1.08 48.60 226.99 8520.01 07:09:01 PM 37.22 0.05 37.17 1.33 7991.14 07:10:01 PM 16.81 0.23 16.58 34.12 4468.53 07:10:01 PM 0.00 0.00 0.00 0.00 0.00 07:11:01 PM 7.98 0.00 7.98 0.00 374.79 07:12:01 PM 5.10 0.00 5.10 0.00 159.16 07:13:01 PM 8.75 1.12 7.63 70.24 335.32 Average: 72.69 22.96 49.73 1423.83 8109.17 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5645220 7106580 2237208 28.38 2688 1649824 698032 7.82 180688 1759332 13016 07:06:01 PM 5459848 7015272 2422580 30.73 2688 1739340 745488 8.35 197012 1914476 42812 07:07:01 PM 5000660 6926312 2881768 36.56 2688 2091576 779536 8.73 214404 2287640 185908 07:08:01 PM 4879820 6907124 3002608 38.09 2688 2190604 783784 8.78 207924 2405256 145584 07:09:01 PM 4932388 6962896 2950040 37.43 2688 2191420 720276 8.06 235068 2319896 118364 07:10:01 PM 4931716 6961484 2950712 37.43 2688 2192448 728908 8.16 239024 2316692 4 07:10:01 PM 4931600 6961368 2950828 37.44 2688 2192448 728908 8.16 239024 2316808 4 07:11:01 PM 4934516 6964180 2947912 37.40 2688 2192452 717848 8.04 239792 2313688 16 07:12:01 PM 4947360 6976976 2935068 37.24 2688 2192452 714100 8.00 239968 2301320 24 07:13:01 PM 4909764 6946576 2972664 37.71 2688 2198928 753644 8.44 426664 2150688 20864 Average: 5057289 6972877 2825139 35.84 2688 2083149 737052 8.25 241957 2208580 52660 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 264.02 121.27 941.44 52.13 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 46.68 34.58 279.19 11.64 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 81.44 46.21 1138.74 6.48 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 41.20 23.58 475.75 3.40 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 8.01 7.05 32.35 1.74 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 8.16 6.16 8.47 1.82 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 0.00 0.00 0.00 0.00 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 6.36 5.56 5.96 2.34 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 6.53 6.58 7.10 6.98 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 18.21 11.10 18.11 5.29 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 53.41 29.12 323.01 10.21 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) 11/03/2026 _x86_64_ (2 CPU) 19:03:29 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 21.41 1.72 43.97 3.75 0.03 29.12 07:05:01 PM 0 24.22 1.56 41.67 3.53 0.03 28.99 07:05:01 PM 1 18.61 1.88 46.27 3.96 0.02 29.26 07:06:01 PM all 12.02 0.08 4.07 1.48 0.02 82.33 07:06:01 PM 0 14.30 0.10 4.53 2.41 0.02 78.64 07:06:01 PM 1 9.75 0.07 3.60 0.55 0.02 86.01 07:07:01 PM all 23.38 0.00 3.92 0.77 0.02 71.91 07:07:01 PM 0 15.35 0.00 3.30 0.75 0.02 80.58 07:07:01 PM 1 31.41 0.00 4.55 0.80 0.02 63.23 07:08:01 PM all 21.27 0.00 3.02 0.38 0.03 75.30 07:08:01 PM 0 2.78 0.00 2.38 0.55 0.02 94.27 07:08:01 PM 1 39.80 0.00 3.65 0.22 0.03 56.29 07:09:01 PM all 25.17 0.00 3.11 0.22 0.02 71.48 07:09:01 PM 0 18.66 0.00 3.37 0.28 0.02 77.67 07:09:01 PM 1 31.67 0.00 2.86 0.15 0.03 65.29 07:10:01 PM all 19.34 0.00 2.08 0.14 0.03 78.41 07:10:01 PM 0 25.40 0.00 2.37 0.20 0.03 71.99 07:10:01 PM 1 13.29 0.00 1.80 0.08 0.02 84.81 07:10:01 PM all 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM 0 0.00 0.00 0.00 0.00 0.00 100.00 07:10:01 PM 1 0.00 0.00 0.00 0.00 0.00 100.00 07:11:01 PM all 14.94 0.00 1.42 0.03 0.01 83.60 07:11:01 PM 0 21.15 0.00 1.44 0.02 0.02 77.38 07:11:01 PM 1 8.74 0.00 1.40 0.05 0.00 89.81 07:12:01 PM all 6.79 0.00 0.95 0.02 0.00 92.24 07:12:01 PM 0 5.93 0.00 0.92 0.02 0.00 93.14 07:12:01 PM 1 7.66 0.00 0.98 0.02 0.00 91.34 07:13:01 PM all 32.34 0.00 3.57 0.05 0.02 64.01 07:13:01 PM 0 3.29 0.00 2.16 0.03 0.00 94.51 07:13:01 PM 1 61.45 0.00 4.98 0.07 0.05 33.44 Average: all 19.63 0.20 7.29 0.76 0.02 72.11 Average: 0 14.55 0.18 6.85 0.86 0.02 77.55 Average: 1 24.72 0.21 7.72 0.65 0.02 66.68