---> uname -a: Linux prd-centos8-builder-2c-4g-704.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 493 1123 17 2048 2897 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:59:6e:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.213/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe59:6ec9/64 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) 05/13/2026 _x86_64_ (2 CPU) 01:03:54 LINUX RESTART (2 CPU) 01:05:02 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 59.51 0.53 58.98 37.28 6288.85 01:07:01 AM 69.94 2.13 67.81 84.91 8942.89 01:08:01 AM 28.48 0.25 28.23 40.13 2967.12 01:09:01 AM 18.61 0.07 18.54 3.07 510.96 01:10:02 AM 16.36 0.00 16.36 0.00 636.38 01:11:01 AM 18.95 0.91 18.04 47.15 489.58 Average: 35.29 0.65 34.64 35.38 3305.28 01:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1377036 3039244 2376648 63.32 2104 1830596 632300 13.17 143932 1943520 136920 01:07:01 AM 1208796 2979348 2544888 67.80 2104 1932248 663220 13.81 147644 2079736 28548 01:08:01 AM 1205008 3016088 2548676 67.90 2104 1971888 628476 13.09 173408 2056492 8392 01:09:01 AM 1178004 2997568 2575680 68.62 2104 1980360 638560 13.30 212380 2042672 15868 01:10:02 AM 1181120 2993240 2572564 68.53 2104 1972908 639212 13.31 211732 2041800 8452 01:11:01 AM 1158528 2971044 2595156 69.14 2104 1973360 652260 13.58 395824 1881384 7492 Average: 1218082 2999422 2535602 67.55 2104 1943560 642338 13.38 214153 2007601 34279 01:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 84.31 64.84 985.70 9.09 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 19.39 17.74 151.14 5.14 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 49.09 39.81 643.65 6.99 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 11.40 12.90 8.45 6.01 0.00 0.00 0.00 0.00 01:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:02 AM eth0 12.93 13.54 11.39 4.42 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 15.41 14.74 15.85 7.56 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 31.99 27.19 301.56 6.53 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) 05/13/2026 _x86_64_ (2 CPU) 01:03:54 LINUX RESTART (2 CPU) 01:05:02 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 34.06 0.00 4.20 1.84 4.64 55.26 01:06:01 AM 0 40.99 0.00 5.10 1.20 4.67 48.04 01:06:01 AM 1 27.18 0.00 3.30 2.48 4.60 62.44 01:07:01 AM all 34.13 0.00 4.10 2.80 4.84 54.13 01:07:01 AM 0 27.70 0.00 4.16 3.37 4.78 59.99 01:07:01 AM 1 40.60 0.00 4.04 2.22 4.91 48.23 01:08:01 AM all 32.27 0.00 2.89 0.85 4.75 59.24 01:08:01 AM 0 26.85 0.00 3.06 1.02 4.76 64.31 01:08:01 AM 1 37.72 0.00 2.73 0.67 4.73 54.15 01:09:01 AM all 35.21 0.00 2.63 0.55 4.77 56.83 01:09:01 AM 0 19.41 0.00 2.30 0.16 4.62 73.50 01:09:01 AM 1 51.25 0.00 2.97 0.95 4.93 39.90 01:10:02 AM all 31.16 0.00 2.47 0.38 4.12 61.88 01:10:02 AM 0 25.96 0.00 2.43 0.42 3.90 67.28 01:10:02 AM 1 36.37 0.00 2.51 0.33 4.34 56.46 01:11:01 AM all 35.63 0.00 2.72 0.76 4.66 56.23 01:11:01 AM 0 32.98 0.00 2.39 0.88 4.25 59.49 01:11:01 AM 1 38.27 0.00 3.04 0.64 5.05 53.00 Average: all 33.74 0.00 3.17 1.20 4.63 57.27 Average: 0 28.91 0.00 3.24 1.18 4.50 62.18 Average: 1 38.58 0.00 3.10 1.22 4.76 52.35