---> uname -a: Linux prd-centos8-builder-2c-1g-5313.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 542 5064 19 2092 6850 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:37:9b:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe37:9b9b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/04/2026 _x86_64_ (2 CPU) 20:03:29 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 287.27 158.16 129.11 6518.36 7755.53 08:06:01 PM 109.35 0.45 108.90 52.78 8589.74 08:07:01 PM 47.58 0.35 47.23 43.73 3682.67 08:08:01 PM 19.40 0.73 18.66 31.19 532.14 Average: 115.90 39.93 75.98 1661.65 5140.27 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5343844 7001052 2540600 32.22 2688 1837256 772780 8.65 207440 2018092 127664 08:06:01 PM 5178580 6999040 2705864 34.32 2688 1986632 714940 8.00 199288 2136840 88324 08:07:01 PM 5211544 7035912 2672900 33.90 2688 1990100 670840 7.51 225840 2075008 7912 08:08:01 PM 5221028 7047608 2663416 33.78 2688 1992316 655560 7.34 395716 1895968 9212 Average: 5238749 7020903 2645695 33.56 2688 1951576 703530 7.88 257071 2031477 58278 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 318.81 180.91 1785.03 66.55 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 48.22 37.09 286.66 8.08 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 27.01 23.06 41.96 8.89 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 27.21 23.46 30.72 13.77 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 105.32 66.13 536.14 24.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/04/2026 _x86_64_ (2 CPU) 20:03:29 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 30.84 3.02 21.05 24.98 0.18 19.93 08:05:01 PM 0 32.05 2.55 19.53 24.80 0.19 20.87 08:05:01 PM 1 29.61 3.49 22.59 25.16 0.17 18.98 08:06:01 PM all 27.77 0.00 3.43 7.38 0.13 61.28 08:06:01 PM 0 28.96 0.00 3.31 5.31 0.12 62.30 08:06:01 PM 1 26.59 0.00 3.55 9.45 0.15 60.26 08:07:01 PM all 35.48 0.00 2.84 1.69 0.12 59.87 08:07:01 PM 0 41.92 0.00 2.74 0.92 0.12 54.31 08:07:01 PM 1 29.03 0.00 2.94 2.47 0.12 65.44 08:08:01 PM all 31.08 0.00 2.48 1.62 0.12 64.70 08:08:01 PM 0 47.81 0.00 3.27 2.34 0.12 46.47 08:08:01 PM 1 14.40 0.00 1.70 0.90 0.12 82.88 Average: all 31.30 0.74 7.37 8.83 0.14 51.63 Average: 0 37.71 0.63 7.15 8.27 0.13 46.11 Average: 1 24.87 0.85 7.59 9.39 0.14 57.16