---> uname -a: Linux prd-centos8-builder-2c-1g-2573.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 9.8G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 941 3956 20 2799 6438 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:56:c4:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85703sec preferred_lft 85703sec inet6 fe80::f816:3eff:fe56:c415/64 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) 11/11/2026 _x86_64_ (2 CPU) 11:03:27 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 286.30 114.00 172.31 6303.50 40952.55 11:06:01 AM 100.75 0.30 100.45 37.31 9790.99 11:07:01 AM 51.99 1.12 50.87 227.56 8645.74 11:08:01 AM 62.54 0.05 62.49 1.33 8593.90 11:09:01 AM 112.66 0.00 112.66 0.00 2685.74 11:10:01 AM 107.96 0.00 107.96 0.00 2433.39 11:11:01 AM 109.19 0.00 109.19 0.00 2443.69 11:12:01 AM 95.67 0.00 95.67 0.00 3037.89 11:13:01 AM 77.72 0.00 77.72 0.00 12081.76 11:14:01 AM 3.48 0.00 3.48 0.00 139.86 11:15:01 AM 10.99 0.62 10.37 79.39 422.04 Average: 92.66 10.55 82.11 604.44 8292.98 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5365952 6910456 2516484 31.93 2688 1729004 876104 9.81 195720 2010536 32524 11:06:01 AM 4937628 6846764 2944808 37.36 2688 2076444 895012 10.02 212700 2359736 167508 11:07:01 AM 4780864 6812152 3101572 39.35 2688 2194736 922380 10.33 208056 2505036 145648 11:08:01 AM 4759256 6767128 3123180 39.62 2688 2169816 955960 10.70 237396 2490716 10532 11:09:01 AM 4675512 6714200 3206924 40.68 2688 2193876 987412 11.06 247004 2545848 4852 11:10:01 AM 4581828 6654796 3300608 41.87 2688 2216484 1050724 11.76 256044 2611692 5260 11:11:01 AM 4506176 6609812 3376260 42.83 2688 2235652 1083192 12.13 263424 2661536 3264 11:12:01 AM 4154052 6559856 3728384 47.30 2688 2507508 1122904 12.57 290892 2932944 239572 11:13:01 AM 4017984 6535912 3864452 49.03 2688 2609728 1117712 12.51 298712 3029388 4 11:14:01 AM 4017312 6535540 3865124 49.03 2688 2609920 1117712 12.51 298904 3029784 4 11:15:01 AM 4066124 6601908 3816312 48.42 2688 2622044 1032988 11.57 496212 2775556 27320 Average: 4532972 6686229 3349464 42.49 2688 2287747 1014736 11.36 273188 2632070 57863 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 229.97 123.71 1124.34 61.42 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 80.39 46.96 1178.20 6.92 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 30.98 21.38 475.90 5.28 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 27.73 19.01 72.76 6.11 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 69.86 44.87 150.55 15.82 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 65.56 41.54 142.13 14.87 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 55.31 40.49 104.82 15.17 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 54.86 40.79 418.97 11.98 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 5.71 3.78 115.66 0.58 0.00 0.00 0.00 0.00 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 1.63 1.55 0.38 0.82 0.00 0.00 0.00 0.00 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 11.19 7.19 10.22 4.17 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 57.56 35.57 344.89 13.01 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) 11/11/2026 _x86_64_ (2 CPU) 11:03:27 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 24.17 1.35 28.66 2.91 0.03 42.88 11:05:01 AM 0 29.90 1.13 25.61 2.58 0.03 40.74 11:05:01 AM 1 18.47 1.56 31.70 3.23 0.03 45.00 11:06:01 AM all 23.59 0.00 3.84 0.97 0.02 71.59 11:06:01 AM 0 20.52 0.00 3.61 0.93 0.02 74.92 11:06:01 AM 1 26.65 0.00 4.08 1.00 0.02 68.26 11:07:01 AM all 22.58 0.00 3.34 0.53 0.02 73.53 11:07:01 AM 0 24.33 0.00 3.85 0.37 0.03 71.41 11:07:01 AM 1 20.83 0.00 2.83 0.70 0.02 75.63 11:08:01 AM all 28.95 0.00 2.62 0.48 0.03 67.91 11:08:01 AM 0 13.58 0.00 1.91 0.57 0.02 83.92 11:08:01 AM 1 44.34 0.00 3.33 0.40 0.05 51.88 11:09:01 AM all 42.68 0.00 1.97 0.66 0.02 54.68 11:09:01 AM 0 35.82 0.00 2.02 0.58 0.02 61.56 11:09:01 AM 1 49.54 0.00 1.91 0.73 0.02 47.80 11:10:01 AM all 43.09 0.00 1.79 0.63 0.02 54.46 11:10:01 AM 0 34.35 0.00 1.81 0.48 0.02 63.34 11:10:01 AM 1 51.84 0.00 1.78 0.78 0.03 45.56 11:11:01 AM all 43.42 0.00 1.45 0.62 0.03 54.48 11:11:01 AM 0 17.47 0.00 1.30 0.30 0.02 80.92 11:11:01 AM 1 69.40 0.00 1.60 0.95 0.05 28.00 11:12:01 AM all 40.99 0.00 3.88 0.54 0.05 54.54 11:12:01 AM 0 18.65 0.00 3.56 0.32 0.03 77.43 11:12:01 AM 1 63.31 0.00 4.20 0.77 0.07 31.66 11:13:01 AM all 48.95 0.00 1.98 0.97 0.08 48.02 11:13:01 AM 0 9.00 0.00 2.70 1.87 0.03 86.39 11:13:01 AM 1 88.78 0.00 1.26 0.07 0.12 9.77 11:14:01 AM all 50.31 0.00 0.13 0.02 0.06 49.48 11:14:01 AM 0 0.63 0.00 0.25 0.03 0.00 99.08 11:14:01 AM 1 99.87 0.00 0.02 0.00 0.12 0.00 11:15:01 AM all 68.19 0.00 2.13 0.03 0.08 29.57 11:15:01 AM 0 36.91 0.00 3.62 0.07 0.03 59.37 11:15:01 AM 1 99.23 0.00 0.65 0.00 0.12 0.00 Average: CPU %user %nice %system %iowait %steal %idle Average: all 39.73 0.12 4.68 0.76 0.04 54.67 Average: 0 21.92 0.10 4.54 0.73 0.02 72.68 Average: 1 57.50 0.14 4.82 0.78 0.06 36.69