---> uname -a: Linux prd-centos8-builder-2c-1g-941.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 576 4821 20 2299 6810 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:1a:af:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe1a:af90/64 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) 11/04/2026 _x86_64_ (2 CPU) 18:03:29 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 361.95 190.73 171.23 12229.24 40515.00 06:06:01 PM 88.37 0.38 87.99 39.98 8751.47 06:07:01 PM 66.44 1.12 65.33 227.52 9763.50 06:08:01 PM 41.61 0.05 41.56 1.33 8364.92 06:09:01 PM 13.45 0.23 13.21 34.12 4227.69 06:10:01 PM 12.83 0.00 12.83 0.00 674.81 06:11:01 PM 1.95 0.00 1.95 0.00 53.20 06:12:01 PM 8.41 1.12 7.30 70.24 381.06 Average: 74.40 24.22 50.19 1576.19 9094.08 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5530200 7068548 2352236 29.84 2688 1723336 697236 7.81 191480 1855392 34236 06:06:01 PM 5200900 6979852 2681536 34.02 2688 1951716 758608 8.49 199248 2129288 54800 06:07:01 PM 5010404 7038216 2872032 36.44 2688 2190748 672456 7.53 204756 2280428 145492 06:08:01 PM 4967208 6996748 2915228 36.98 2688 2191692 711040 7.96 235044 2290532 118352 06:09:01 PM 4863332 6895040 3019104 38.30 2688 2194208 828348 9.27 239548 2387468 7716 06:10:01 PM 4964892 6995156 2917544 37.01 2688 2192720 716072 8.02 239776 2286388 8 06:11:01 PM 4962516 6992768 2919920 37.04 2688 2192720 712480 7.98 239920 2288860 4 06:12:01 PM 4928024 6961972 2954412 37.48 2688 2196232 738044 8.26 428176 2134980 7632 Average: 5053434 6991038 2829002 35.89 2688 2104172 729286 8.17 247244 2206667 46030 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 227.36 122.44 1096.41 59.95 0.00 0.00 0.00 0.00 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 71.60 45.01 948.78 6.73 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 44.72 26.81 723.36 4.08 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 7.45 6.58 29.79 1.63 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 8.43 6.90 10.47 1.88 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 5.10 4.68 5.46 1.28 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 4.78 5.23 6.09 1.02 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 16.23 11.06 18.19 10.12 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 48.22 28.60 354.90 10.84 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) 11/04/2026 _x86_64_ (2 CPU) 18:03:29 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 24.93 1.30 28.40 4.56 0.04 40.76 06:05:01 PM 0 24.68 1.52 30.90 4.20 0.03 38.67 06:05:01 PM 1 25.19 1.08 25.91 4.92 0.05 42.86 06:06:01 PM all 19.53 0.00 3.26 0.90 0.02 76.29 06:06:01 PM 0 22.51 0.00 3.75 0.90 0.03 72.80 06:06:01 PM 1 16.56 0.00 2.76 0.90 0.02 79.77 06:07:01 PM all 23.65 0.00 4.07 0.64 0.04 71.60 06:07:01 PM 0 17.03 0.00 4.27 0.91 0.03 77.75 06:07:01 PM 1 30.29 0.00 3.87 0.37 0.05 65.43 06:08:01 PM all 29.07 0.00 3.20 0.37 0.04 67.32 06:08:01 PM 0 44.33 0.00 3.01 0.25 0.08 52.33 06:08:01 PM 1 13.77 0.00 3.39 0.48 0.00 82.36 06:09:01 PM all 17.04 0.00 2.00 0.13 0.02 80.80 06:09:01 PM 0 18.62 0.00 2.15 0.02 0.00 79.22 06:09:01 PM 1 15.47 0.00 1.85 0.25 0.03 82.39 06:10:01 PM all 16.62 0.00 1.37 0.09 0.02 81.91 06:10:01 PM 0 29.12 0.00 1.73 0.02 0.03 69.10 06:10:01 PM 1 4.09 0.00 1.00 0.17 0.00 94.74 06:11:01 PM all 5.91 0.00 0.73 0.01 0.00 93.36 06:11:01 PM 0 8.14 0.00 1.03 0.00 0.00 90.83 06:11:01 PM 1 3.67 0.00 0.42 0.02 0.00 95.89 06:12:01 PM all 29.10 0.00 3.15 0.07 0.03 67.65 06:12:01 PM 0 28.89 0.00 3.33 0.12 0.03 67.63 06:12:01 PM 1 29.31 0.00 2.97 0.02 0.03 67.67 Average: all 20.73 0.16 5.74 0.84 0.03 72.50 Average: 0 24.17 0.19 6.23 0.80 0.03 68.58 Average: 1 17.29 0.13 5.25 0.89 0.02 76.42