---> uname -a: Linux prd-centos8-builder-2c-1g-18372.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 561 4894 20 2241 6826 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:b4:c7:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:feb4:c7b6/64 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) 23:03:25 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 327.67 125.61 202.07 2054.12 7465.54 11:06:01 PM 87.72 1.25 86.47 235.65 13033.16 11:07:01 PM 17.31 0.23 17.08 34.12 1428.12 11:08:01 PM 14.86 1.12 13.75 70.25 575.82 Average: 111.90 32.05 79.84 598.56 5625.87 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5210624 7002360 2671804 33.90 2688 1964580 715572 8.01 199800 2121144 182080 11:06:01 PM 5015264 6988692 2867164 36.37 2688 2137488 706652 7.91 233332 2245212 37432 11:07:01 PM 5037460 7010180 2844968 36.09 2688 2136964 681688 7.63 237684 2219396 5836 11:08:01 PM 4980332 6958980 2902096 36.82 2688 2142380 738956 8.27 425336 2088808 19528 Average: 5060920 6990053 2821508 35.79 2688 2095353 710717 7.96 274038 2168640 61219 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 196.55 123.09 1328.75 20.63 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 88.92 60.23 425.35 6.94 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 13.20 11.83 16.06 3.01 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 22.88 17.05 23.18 11.99 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 80.39 53.05 448.35 10.64 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) 23:03:25 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 29.15 1.99 29.72 4.11 0.02 35.02 11:05:01 PM 0 28.88 2.29 29.30 3.58 0.02 35.94 11:05:01 PM 1 29.42 1.68 30.15 4.65 0.02 34.09 11:06:01 PM all 28.71 0.00 4.75 0.80 0.02 65.72 11:06:01 PM 0 31.77 0.00 5.16 0.95 0.02 62.10 11:06:01 PM 1 25.66 0.00 4.35 0.65 0.02 69.33 11:07:01 PM all 37.01 0.00 3.35 0.12 0.02 59.50 11:07:01 PM 0 49.98 0.00 3.51 0.02 0.03 46.46 11:07:01 PM 1 24.00 0.00 3.19 0.22 0.02 72.58 11:08:01 PM all 40.67 0.00 4.67 0.08 0.02 54.56 11:08:01 PM 0 47.93 0.00 4.70 0.07 0.02 47.28 11:08:01 PM 1 33.38 0.00 4.65 0.10 0.02 61.85 Average: all 33.90 0.49 10.55 1.27 0.02 53.77 Average: 0 39.68 0.57 10.60 1.14 0.02 47.98 Average: 1 28.11 0.41 10.50 1.39 0.02 59.57