---> uname -a: Linux prd-centos8-builder-2c-1g-558.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: 2799.998 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 nrip_save 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 583 4862 19 2251 6805 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:dc:62:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fedc:62f3/64 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) 07/17/2026 _x86_64_ (2 CPU) 16:03:24 LINUX RESTART (2 CPU) 04:04:03 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 343.43 128.21 215.22 2102.03 8851.53 04:06:01 PM 100.97 1.42 99.55 266.76 13498.50 04:07:01 PM 28.67 0.07 28.61 3.07 1089.05 04:08:01 PM 28.43 1.12 27.31 70.25 820.68 Average: 123.55 31.90 91.64 598.03 6041.44 04:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5083776 6968816 2798656 35.50 2688 2052504 742332 8.31 212500 2225604 269568 04:06:01 PM 5024832 7009148 2857600 36.25 2688 2147464 690500 7.73 234200 2244200 22264 04:07:01 PM 5006172 6989280 2876260 36.49 2688 2146400 705620 7.90 236296 2260288 7492 04:08:01 PM 5001392 6990212 2881040 36.55 2688 2151592 698748 7.82 424000 2077428 20864 Average: 5029043 6989364 2853389 36.20 2688 2124490 709300 7.94 276749 2201880 80047 04:04:03 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 101.91 64.70 1395.50 17.88 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 47.58 36.71 480.46 12.33 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 23.73 20.41 20.54 7.48 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 34.33 26.23 29.98 13.88 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 51.47 36.78 473.96 12.85 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) 07/17/2026 _x86_64_ (2 CPU) 16:03:24 LINUX RESTART (2 CPU) 04:04:03 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 36.34 2.60 36.14 4.50 0.12 20.30 04:05:01 PM 0 38.84 2.61 32.33 3.24 0.12 22.85 04:05:01 PM 1 33.81 2.58 39.99 5.77 0.12 17.73 04:06:01 PM all 36.04 0.00 5.17 1.85 0.13 56.81 04:06:01 PM 0 42.14 0.00 5.81 1.75 0.13 50.17 04:06:01 PM 1 29.94 0.00 4.53 1.95 0.12 63.45 04:07:01 PM all 37.63 0.00 3.39 0.17 0.12 58.69 04:07:01 PM 0 33.77 0.00 3.48 0.18 0.12 62.45 04:07:01 PM 1 41.50 0.00 3.30 0.15 0.12 54.93 04:08:01 PM all 37.82 0.00 4.72 0.60 0.11 56.75 04:08:01 PM 0 44.41 0.00 5.03 0.70 0.12 49.74 04:08:01 PM 1 31.23 0.00 4.40 0.50 0.10 63.77 Average: all 36.97 0.62 12.03 1.74 0.12 48.52 Average: 0 39.80 0.63 11.41 1.45 0.12 46.59 Average: 1 34.13 0.62 12.66 2.04 0.11 50.44