---> uname -a: Linux prd-centos8-builder-2c-4g-9548.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 484 1139 17 2041 2905 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:22:a2:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.177/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe22:a20b/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) 03/23/2026 _x86_64_ (2 CPU) 03:03:54 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 61.95 0.32 61.63 9.73 6178.02 03:07:01 AM 72.27 2.17 70.10 108.78 10010.13 03:08:01 AM 25.04 0.28 24.76 40.65 1538.19 03:09:01 AM 18.58 0.07 18.51 3.07 508.20 03:10:01 AM 15.99 0.00 15.99 0.00 607.60 03:11:01 AM 18.99 0.90 18.09 46.38 513.35 Average: 35.47 0.62 34.85 34.77 3225.80 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1345520 3031748 2408156 64.15 2104 1854084 601072 12.52 144332 1973652 162104 03:07:01 AM 1110116 2949576 2643560 70.43 2104 2001328 671240 13.98 150968 2176700 61880 03:08:01 AM 1201652 3005788 2552024 67.99 2104 1965396 615504 12.82 173284 2061748 9364 03:09:01 AM 1198828 3003148 2554848 68.06 2104 1965488 612316 12.75 210824 2026324 8452 03:10:01 AM 1175776 2980104 2577900 68.68 2104 1965488 638200 13.29 211264 2049872 8452 03:11:01 AM 1147996 2953836 2605680 69.42 2104 1966924 662324 13.79 395320 1893448 8352 Average: 1196648 2987367 2557028 68.12 2104 1953118 633443 13.19 214332 2030291 43101 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 74.41 63.71 942.22 6.83 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 55.87 46.11 733.81 7.94 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 10.65 12.40 12.08 4.61 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 11.28 13.20 8.43 6.06 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 13.05 14.08 11.03 4.71 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 17.06 16.04 15.84 12.20 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 30.39 27.59 287.23 7.06 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) 03/23/2026 _x86_64_ (2 CPU) 03:03:54 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 37.25 0.00 4.43 1.27 2.67 54.39 03:06:01 AM 0 37.20 0.00 3.78 1.98 2.61 54.43 03:06:01 AM 1 37.30 0.00 5.08 0.56 2.73 54.34 03:07:01 AM all 36.08 0.00 4.19 2.89 2.51 54.32 03:07:01 AM 0 43.51 0.00 4.49 2.92 2.14 46.95 03:07:01 AM 1 28.73 0.00 3.90 2.87 2.88 61.61 03:08:01 AM all 36.91 0.00 3.00 0.81 2.41 56.86 03:08:01 AM 0 19.63 0.00 1.97 0.89 2.43 75.08 03:08:01 AM 1 54.35 0.00 4.05 0.73 2.39 38.48 03:09:01 AM all 38.86 0.00 2.63 0.35 2.39 55.76 03:09:01 AM 0 15.06 0.00 1.89 0.08 2.14 80.83 03:09:01 AM 1 62.85 0.00 3.38 0.63 2.65 30.50 03:10:01 AM all 33.45 0.00 2.61 0.45 2.49 61.00 03:10:01 AM 0 17.04 0.00 2.12 0.69 2.66 77.50 03:10:01 AM 1 50.05 0.00 3.12 0.20 2.32 44.31 03:11:01 AM all 39.07 0.00 2.83 0.65 2.37 55.08 03:11:01 AM 0 21.14 0.00 2.07 0.72 2.34 73.72 03:11:01 AM 1 57.17 0.00 3.59 0.57 2.41 36.26 Average: all 36.94 0.00 3.28 1.07 2.47 56.24 Average: 0 25.56 0.00 2.72 1.21 2.39 68.13 Average: 1 48.36 0.00 3.85 0.93 2.56 44.29