---> uname -a: Linux prd-centos8-builder-2c-4g-4967.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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: 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 nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 489 1063 17 2112 2898 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:47:10:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.124/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe47:10c1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 07/04/2026 _x86_64_ (2 CPU) 10:03:56 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 61.98 0.42 61.56 34.79 6104.77 10:07:01 AM 62.84 2.13 60.71 84.92 10010.28 10:08:01 AM 29.18 0.05 29.13 1.33 3722.73 10:09:01 AM 23.86 1.08 22.78 84.64 991.97 Average: 44.46 0.92 43.54 51.42 5207.30 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1325868 3015060 2427804 64.68 2104 1857228 612024 12.74 148380 1989544 171876 10:07:01 AM 1145892 2977940 2607780 69.47 2104 1991604 614052 12.79 146200 2132832 57556 10:08:01 AM 1074104 2946956 2679568 71.39 2104 2031796 653252 13.60 173648 2179580 22228 10:09:01 AM 1120844 2995368 2632828 70.14 2104 2033192 601064 12.52 359780 1945960 7512 Average: 1166677 2983831 2586995 68.92 2104 1978455 620098 12.91 207002 2061979 64793 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 77.16 61.45 927.08 6.54 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 32.33 27.28 255.59 4.88 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 43.89 34.78 657.85 6.45 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 16.61 16.53 16.48 9.36 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 42.50 35.01 464.25 6.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 07/04/2026 _x86_64_ (2 CPU) 10:03:56 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 36.67 0.00 4.29 1.70 3.68 53.66 10:06:01 AM 0 40.14 0.00 4.28 2.13 3.83 49.61 10:06:01 AM 1 33.19 0.00 4.29 1.26 3.53 57.73 10:07:01 AM all 36.86 0.00 3.58 1.65 3.50 54.42 10:07:01 AM 0 47.59 0.00 3.47 1.66 3.37 43.92 10:07:01 AM 1 26.20 0.00 3.69 1.65 3.62 64.84 10:08:01 AM all 36.67 0.00 2.81 0.86 3.04 56.62 10:08:01 AM 0 35.61 0.00 2.52 0.77 2.81 58.28 10:08:01 AM 1 37.72 0.00 3.10 0.95 3.26 54.97 10:09:01 AM all 34.01 0.00 2.98 0.75 2.89 59.37 10:09:01 AM 0 37.61 0.00 3.18 1.00 2.80 55.41 10:09:01 AM 1 30.42 0.00 2.79 0.49 2.97 63.32 Average: all 36.05 0.00 3.42 1.24 3.28 56.01 Average: 0 40.24 0.00 3.36 1.39 3.20 51.80 Average: 1 31.88 0.00 3.47 1.09 3.35 60.22