---> uname -a: Linux prd-centos8-builder-2c-1g-18325.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: 2799.996 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 555 4902 20 2239 6832 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:d6:7c:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fed6:7c7c/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) 09/06/2026 _x86_64_ (2 CPU) 15:03:24 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 332.78 141.26 191.52 2326.15 6532.56 03:06:01 PM 97.93 1.22 96.72 235.12 13317.14 03:07:01 PM 18.99 0.27 18.73 34.66 1497.38 03:08:01 PM 12.75 0.92 11.83 46.93 646.64 Average: 115.61 35.91 79.70 660.67 5498.59 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5212304 6987188 2670132 33.87 2688 1948568 765452 8.57 239704 2080652 188516 03:06:01 PM 5045296 7014352 2837140 35.99 2688 2133048 683236 7.65 218076 2227208 35908 03:07:01 PM 5031708 7003276 2850728 36.17 2688 2135604 692444 7.75 236988 2225404 7376 03:08:01 PM 5047692 7020876 2834744 35.96 2688 2137180 686108 7.68 418016 2028480 7440 Average: 5084250 7006423 2798186 35.50 2688 2088600 706810 7.91 278196 2140436 59810 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 165.47 111.60 1087.21 23.85 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 80.54 56.13 751.70 7.80 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 11.48 8.91 13.30 5.67 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 20.46 15.25 22.53 5.39 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 69.49 47.97 468.68 10.68 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) 09/06/2026 _x86_64_ (2 CPU) 15:03:24 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 21.87 2.46 36.86 3.28 0.04 35.50 03:05:01 PM 0 26.09 2.27 37.12 3.07 0.05 31.40 03:05:01 PM 1 17.66 2.64 36.59 3.49 0.03 39.59 03:06:01 PM all 34.02 0.00 5.04 0.77 0.02 60.14 03:06:01 PM 0 32.39 0.00 5.30 1.00 0.03 61.28 03:06:01 PM 1 35.67 0.00 4.79 0.53 0.02 59.00 03:07:01 PM all 30.77 0.00 3.14 0.12 0.03 65.94 03:07:01 PM 0 35.29 0.00 3.43 0.13 0.03 61.12 03:07:01 PM 1 26.24 0.00 2.85 0.10 0.03 70.78 03:08:01 PM all 35.52 0.00 3.57 0.07 0.03 60.79 03:08:01 PM 0 61.04 0.00 4.72 0.05 0.03 34.16 03:08:01 PM 1 10.04 0.00 2.43 0.10 0.03 87.39 Average: all 30.58 0.61 12.05 1.05 0.03 55.67 Average: 0 38.74 0.56 12.53 1.05 0.04 47.07 Average: 1 22.42 0.65 11.57 1.05 0.03 64.28