---> uname -a: Linux prd-centos8-builder-2c-1g-2129.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 810 4088 20 2798 6568 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:a9:4e:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85701sec preferred_lft 85701sec inet6 fe80::f816:3eff:fea9:4efd/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) 11/09/2026 _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 367.82 211.61 156.21 13612.81 40738.91 04:06:01 PM 74.86 0.40 74.46 40.51 6307.20 04:07:01 PM 77.65 1.12 76.54 227.56 12171.29 04:08:01 PM 48.90 0.05 48.85 1.33 8934.79 04:09:01 PM 95.63 0.00 95.63 0.00 2386.49 04:10:01 PM 86.71 0.00 86.71 0.00 1953.46 04:11:01 PM 98.33 0.00 98.33 0.00 2239.00 04:12:01 PM 85.42 0.00 85.42 0.00 1874.93 04:13:01 PM 92.24 0.00 92.24 0.00 3095.55 04:14:01 PM 73.78 0.00 73.78 0.00 11873.53 04:15:01 PM 5.58 0.62 4.96 79.43 235.32 Average: 100.63 19.44 81.19 1269.41 8346.68 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5539596 7081200 2342840 29.72 2688 1726448 680712 7.62 189732 1846912 34308 04:06:01 PM 5211916 6994752 2670520 33.88 2688 1955388 732716 8.20 197664 2121732 129748 04:07:01 PM 4977456 7010564 2904980 36.85 2688 2194108 705788 7.90 203148 2308624 145556 04:08:01 PM 4900340 6902128 2982096 37.83 2688 2164756 806580 9.03 233828 2358172 8712 04:09:01 PM 4840120 6868096 3042316 38.60 2688 2185432 806580 9.03 242084 2394076 4684 04:10:01 PM 4765872 6818712 3116564 39.54 2688 2203344 856464 9.59 249252 2446192 3756 04:11:01 PM 4684320 6768448 3198116 40.57 2688 2223580 902948 10.11 257332 2503156 4488 04:12:01 PM 4627720 6733652 3254716 41.29 2688 2236936 918472 10.28 262336 2540652 2088 04:13:01 PM 4229720 6685780 3652716 46.34 2688 2553720 960936 10.76 292980 2849596 280832 04:14:01 PM 4149136 6666352 3733300 47.36 2688 2609152 961928 10.77 296924 2902876 4 04:15:01 PM 4267124 6793768 3615312 45.87 2688 2615252 828040 9.27 491888 2585100 11788 Average: 4744847 6847587 3137589 39.80 2688 2242556 832833 9.33 265197 2441553 56906 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 241.43 127.20 1098.41 62.39 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 67.35 40.26 953.36 7.04 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 48.96 28.58 720.82 4.10 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 14.65 11.56 45.03 6.97 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 63.17 38.56 129.26 13.63 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 52.47 32.88 113.84 11.84 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 57.75 40.07 120.85 15.89 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 42.22 30.42 72.81 11.40 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 53.87 39.70 468.61 11.19 0.00 0.00 0.00 0.00 04:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM eth0 3.33 2.08 55.89 0.40 0.00 0.00 0.00 0.00 04:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM eth0 11.24 8.58 10.42 4.71 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 59.68 36.36 344.49 13.60 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) 11/09/2026 _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 28.43 1.71 40.74 3.36 0.03 25.75 04:05:01 PM 0 29.08 1.68 40.15 3.05 0.02 26.03 04:05:01 PM 1 27.78 1.74 41.32 3.66 0.03 25.46 04:06:01 PM all 20.55 0.00 3.11 0.72 0.02 75.61 04:06:01 PM 0 26.89 0.00 3.92 0.77 0.02 68.41 04:06:01 PM 1 14.22 0.00 2.30 0.67 0.02 82.80 04:07:01 PM all 23.70 0.00 4.12 0.63 0.02 71.53 04:07:01 PM 0 20.86 0.00 3.65 0.33 0.02 75.15 04:07:01 PM 1 26.54 0.00 4.60 0.93 0.02 67.92 04:08:01 PM all 26.97 0.00 2.51 0.32 0.02 70.19 04:08:01 PM 0 14.25 0.00 1.95 0.33 0.02 83.45 04:08:01 PM 1 39.70 0.00 3.07 0.30 0.02 56.91 04:09:01 PM all 38.72 0.00 1.57 0.60 0.02 59.09 04:09:01 PM 0 47.91 0.00 1.63 0.73 0.02 49.71 04:09:01 PM 1 29.55 0.00 1.51 0.47 0.02 68.46 04:10:01 PM all 39.94 0.00 1.26 0.64 0.02 58.13 04:10:01 PM 0 34.81 0.00 1.20 0.48 0.03 63.48 04:10:01 PM 1 45.08 0.00 1.32 0.80 0.02 52.78 04:11:01 PM all 38.92 0.00 1.34 0.68 0.02 59.05 04:11:01 PM 0 44.90 0.00 1.49 0.77 0.02 52.83 04:11:01 PM 1 32.93 0.00 1.19 0.58 0.02 65.28 04:12:01 PM all 38.51 0.00 0.99 0.49 0.02 59.99 04:12:01 PM 0 52.10 0.00 1.19 0.67 0.02 46.03 04:12:01 PM 1 24.91 0.00 0.80 0.32 0.02 73.96 04:13:01 PM all 38.81 0.00 4.53 0.49 0.02 56.16 04:13:01 PM 0 43.51 0.00 4.68 0.57 0.02 51.23 04:13:01 PM 1 34.12 0.00 4.37 0.42 0.02 61.08 04:14:01 PM all 49.43 0.00 1.53 0.85 0.03 48.15 04:14:01 PM 0 3.89 0.00 2.10 1.57 0.00 92.44 04:14:01 PM 1 94.84 0.00 0.97 0.13 0.07 4.00 04:15:01 PM all 64.33 0.00 1.77 0.05 0.03 33.82 04:15:01 PM 0 28.93 0.00 3.10 0.10 0.02 67.85 04:15:01 PM 1 99.52 0.00 0.45 0.00 0.03 0.00 Average: CPU %user %nice %system %iowait %steal %idle Average: all 37.12 0.15 5.72 0.80 0.02 56.18 Average: 0 31.56 0.15 5.87 0.85 0.02 61.56 Average: 1 42.67 0.16 5.58 0.75 0.02 50.82