---> uname -a: Linux prd-centos8-builder-2c-1g-18.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 4808 20 2299 6797 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:b4:3a:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:feb4:3a1d/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) 10/07/2026 _x86_64_ (2 CPU) 19:03:30 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 363.83 152.23 211.60 2592.87 9609.30 07:06:01 PM 85.12 0.68 84.44 84.64 11049.57 07:07:01 PM 21.23 0.92 20.31 55.98 4746.45 07:08:01 PM 12.58 0.47 12.11 48.92 607.31 Average: 120.69 38.57 82.11 695.60 6503.16 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5133796 7048288 2748632 34.87 2688 2080188 675300 7.56 198888 2175216 285308 07:06:01 PM 4699392 6804124 3183036 40.38 2688 2265364 905000 10.13 242796 2542948 202796 07:07:01 PM 4953820 6985616 2928608 37.15 2688 2194936 708752 7.94 250148 2286832 5840 07:08:01 PM 4926532 6965112 2955896 37.50 2688 2201172 733120 8.21 438020 2125364 20988 Average: 4928385 6950785 2954043 37.48 2688 2185415 755543 8.46 282463 2282590 128733 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 166.31 95.63 1689.59 34.25 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 73.99 40.10 524.02 5.52 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 16.98 15.69 19.32 4.43 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 24.69 19.19 25.27 11.86 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 70.49 42.66 564.55 14.01 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) 10/07/2026 _x86_64_ (2 CPU) 19:03:30 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 36.95 2.26 31.62 3.86 0.06 25.25 07:05:01 PM 0 34.10 2.80 34.83 4.24 0.05 23.98 07:05:01 PM 1 39.78 1.72 28.43 3.49 0.07 26.51 07:06:01 PM all 40.93 0.00 5.23 0.62 0.07 53.15 07:06:01 PM 0 45.06 0.00 5.90 0.65 0.07 48.33 07:06:01 PM 1 36.82 0.00 4.57 0.60 0.07 57.95 07:07:01 PM all 38.48 0.00 4.15 0.19 0.04 57.14 07:07:01 PM 0 24.01 0.00 3.77 0.15 0.03 72.04 07:07:01 PM 1 52.90 0.00 4.52 0.23 0.05 42.29 07:08:01 PM all 39.38 0.00 4.73 0.09 0.03 55.77 07:08:01 PM 0 32.19 0.00 4.36 0.13 0.03 63.29 07:08:01 PM 1 46.57 0.00 5.09 0.05 0.03 48.25 Average: all 38.94 0.56 11.35 1.18 0.05 47.91 Average: 0 33.84 0.69 12.11 1.28 0.05 52.03 Average: 1 44.03 0.43 10.60 1.08 0.05 43.81