---> uname -a: Linux prd-centos8-builder-2c-1g-3755.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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 606 4322 20 2768 6772 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:78:d8:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe78:d8a0/64 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) 10/20/2026 _x86_64_ (2 CPU) 15:46:25 LINUX RESTART (2 CPU) 03:47:01 PM tps rtps wtps bread/s bwrtn/s 03:48:01 PM 376.20 217.29 158.91 12224.12 39795.54 03:49:01 PM 94.47 4.08 90.39 1275.31 8835.22 03:50:01 PM 92.80 0.93 91.87 52.78 10046.82 03:51:01 PM 94.45 0.38 94.07 54.11 9291.07 Average: 164.50 55.68 108.81 3402.17 16993.74 03:47:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:48:01 PM 5469360 7079840 2413068 30.61 2688 1797672 694744 7.78 217400 1898360 106132 03:49:01 PM 4987360 6991548 2895068 36.73 2688 2169088 789420 8.84 230456 2280304 233416 03:50:01 PM 4874580 6954792 3007848 38.16 2688 2240940 721700 8.08 446864 2154556 39616 03:51:01 PM 4490404 6913276 3392024 43.03 2688 2558908 719260 8.05 466772 2465212 148140 Average: 4955426 6984864 2927002 37.13 2688 2191652 731281 8.19 340373 2199608 131826 03:47:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 PM eth0 229.21 122.82 875.59 60.69 0.00 0.00 0.00 0.00 03:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 PM eth0 81.92 43.25 1166.19 6.18 0.00 0.00 0.00 0.00 03:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 PM eth0 46.15 41.34 155.31 7.92 0.00 0.00 0.00 0.00 03:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM eth0 73.41 43.58 1085.60 6.98 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 107.68 62.75 820.69 20.45 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) 10/20/2026 _x86_64_ (2 CPU) 15:46:25 LINUX RESTART (2 CPU) 03:47:01 PM CPU %user %nice %system %iowait %steal %idle 03:48:01 PM all 28.82 2.20 37.22 7.07 0.03 24.66 03:48:01 PM 0 34.30 1.96 33.99 6.70 0.03 23.02 03:48:01 PM 1 23.33 2.44 40.46 7.44 0.02 26.31 03:49:01 PM all 21.51 0.00 5.91 1.11 0.03 71.45 03:49:01 PM 0 29.62 0.00 7.31 1.08 0.03 61.95 03:49:01 PM 1 13.40 0.00 4.52 1.13 0.02 80.94 03:50:01 PM all 15.35 0.00 3.23 0.66 0.01 80.75 03:50:01 PM 0 11.55 0.00 3.22 0.60 0.00 84.63 03:50:01 PM 1 19.16 0.00 3.24 0.72 0.02 76.86 03:51:01 PM all 28.21 0.00 4.23 0.85 0.02 66.69 03:51:01 PM 0 31.51 0.00 4.06 0.72 0.02 63.69 03:51:01 PM 1 24.91 0.00 4.41 0.98 0.02 69.68 Average: all 23.46 0.54 12.56 2.40 0.02 61.01 Average: 0 26.73 0.48 12.07 2.26 0.02 58.43 Average: 1 20.19 0.60 13.05 2.55 0.02 63.60