---> uname -a: Linux prd-centos8-builder-2c-4g-971.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: 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 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 507 1115 17 2042 2883 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:03:95:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.179/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe03:9540/64 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) 04/20/2026 _x86_64_ (2 CPU) 02:03:58 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 61.07 0.42 60.65 11.19 6149.03 02:07:01 AM 70.23 2.17 68.06 108.76 9417.53 02:08:01 AM 27.51 0.28 27.22 40.65 2330.37 02:09:01 AM 20.03 0.07 19.96 3.07 507.28 02:10:01 AM 16.80 0.00 16.80 0.00 635.20 02:11:01 AM 18.19 0.90 17.29 46.38 474.46 Average: 35.64 0.64 35.00 35.01 3252.25 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1332352 2996908 2421324 64.51 2104 1832972 626804 13.05 145112 1987520 144000 02:07:01 AM 1136744 2932052 2616932 69.72 2104 1956992 664836 13.84 148496 2149780 39436 02:08:01 AM 1175248 2981092 2578428 68.69 2104 1967096 620684 12.92 173180 2086668 9356 02:09:01 AM 1158696 2964668 2594980 69.13 2104 1967188 629460 13.11 210312 2066056 8436 02:10:01 AM 1117604 2930960 2636072 70.23 2104 1974680 664724 13.84 211348 2105904 15928 02:11:01 AM 1091288 2898868 2662388 70.93 2104 1968624 695240 14.48 395172 1947808 8352 Average: 1168655 2950758 2585021 68.87 2104 1944592 650291 13.54 213937 2057289 37585 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 76.69 61.15 927.75 6.55 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 31.24 26.31 388.30 6.10 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 38.65 34.97 411.12 6.57 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 12.55 14.56 13.77 6.48 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 12.76 13.51 10.89 4.53 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 15.61 14.78 15.34 11.76 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 31.25 27.55 294.53 7.00 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) 04/20/2026 _x86_64_ (2 CPU) 02:03:58 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 38.80 0.00 4.53 1.84 1.31 53.51 02:06:01 AM 0 44.72 0.00 4.49 2.10 1.43 47.26 02:06:01 AM 1 32.87 0.00 4.58 1.59 1.19 59.78 02:07:01 AM all 37.53 0.00 4.15 3.18 1.22 53.92 02:07:01 AM 0 39.96 0.00 3.75 3.73 1.27 51.28 02:07:01 AM 1 35.10 0.00 4.56 2.62 1.17 56.55 02:08:01 AM all 36.80 0.00 3.04 0.74 1.17 58.26 02:08:01 AM 0 41.10 0.00 2.78 0.98 1.32 53.82 02:08:01 AM 1 32.49 0.00 3.29 0.50 1.02 62.70 02:09:01 AM all 39.33 0.00 2.63 0.17 1.25 56.61 02:09:01 AM 0 46.22 0.00 2.76 0.20 1.42 49.40 02:09:01 AM 1 32.44 0.00 2.50 0.13 1.08 63.84 02:10:01 AM all 34.09 0.00 2.49 0.52 1.22 61.68 02:10:01 AM 0 30.49 0.00 2.40 0.58 1.17 65.37 02:10:01 AM 1 37.69 0.00 2.58 0.45 1.28 57.99 02:11:01 AM all 40.18 0.00 2.83 0.31 1.25 55.42 02:11:01 AM 0 60.34 0.00 3.50 0.38 1.67 34.11 02:11:01 AM 1 20.05 0.00 2.17 0.23 0.83 76.72 Average: all 37.79 0.00 3.28 1.13 1.24 56.57 Average: 0 43.80 0.00 3.28 1.33 1.38 50.21 Average: 1 31.77 0.00 3.28 0.92 1.10 62.94