---> uname -a: Linux prd-centos8-builder-2c-4g-1645.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 499 1129 17 2036 2890 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:62:6d:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.171/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe62:6de0/64 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) 08/22/2025 _x86_64_ (2 CPU) 02:03:52 LINUX RESTART (2 CPU) 02:05:02 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 62.20 0.32 61.88 9.89 5798.10 02:07:01 AM 70.01 0.47 69.55 53.31 9006.45 02:08:01 AM 25.44 0.12 25.32 9.60 2653.70 02:09:01 AM 18.53 0.23 18.29 34.12 481.76 02:10:01 AM 14.38 0.00 14.38 0.00 602.60 02:11:01 AM 19.00 0.55 18.45 33.44 528.28 02:12:01 AM 20.43 1.10 19.33 43.32 562.18 Average: 32.78 0.40 32.39 26.28 2797.51 02:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1327236 3008904 2426440 64.64 2104 1849464 637064 13.27 149440 1987152 162984 02:07:01 AM 1197984 2959052 2555692 68.09 2104 1922368 651264 13.56 147664 2090724 22760 02:08:01 AM 1235212 3032884 2518464 67.09 2104 1958356 594308 12.38 172164 2027396 8844 02:09:01 AM 1204448 3002992 2549228 67.91 2104 1959380 615896 12.83 205140 2025996 8844 02:10:01 AM 1232112 3030608 2521564 67.18 2104 1959380 587796 12.24 206336 1997012 4 02:11:01 AM 1232836 3032532 2520840 67.16 2104 1960504 586040 12.20 390384 1811676 9000 02:12:01 AM 1101216 2904984 2652460 70.66 2104 1964100 712048 14.83 390856 1941856 21440 Average: 1218721 2995994 2534955 67.53 2104 1939079 626345 13.04 237426 1983116 33411 02:05:02 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 61.71 50.68 750.61 5.74 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 19.99 19.04 156.72 5.60 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 42.00 35.42 571.71 6.21 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 9.85 12.40 7.56 5.75 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 11.73 12.46 10.14 3.86 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 23.05 19.97 18.60 9.21 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 14.65 15.06 17.62 16.14 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 26.05 23.51 217.70 7.51 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) 08/22/2025 _x86_64_ (2 CPU) 02:03:52 LINUX RESTART (2 CPU) 02:05:02 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 39.09 0.00 4.83 1.36 1.50 53.22 02:06:01 AM 0 39.64 0.00 5.40 0.68 1.56 52.72 02:06:01 AM 1 38.53 0.00 4.26 2.05 1.44 53.72 02:07:01 AM all 37.88 0.00 4.36 2.17 1.70 53.89 02:07:01 AM 0 51.94 0.00 5.46 1.83 1.85 38.91 02:07:01 AM 1 23.84 0.00 3.26 2.51 1.55 68.84 02:08:01 AM all 36.62 0.00 2.95 0.83 1.45 58.15 02:08:01 AM 0 48.22 0.00 2.95 0.70 1.58 46.56 02:08:01 AM 1 25.00 0.00 2.95 0.97 1.32 69.77 02:09:01 AM all 40.52 0.00 2.90 0.39 1.70 54.49 02:09:01 AM 0 55.48 0.00 3.39 0.18 1.77 39.17 02:09:01 AM 1 25.62 0.00 2.41 0.60 1.63 69.74 02:10:01 AM all 30.52 0.00 2.52 0.33 1.20 65.43 02:10:01 AM 0 42.26 0.00 2.93 0.30 1.35 53.16 02:10:01 AM 1 18.77 0.00 2.10 0.37 1.05 77.71 02:11:01 AM all 39.69 0.00 3.29 0.47 1.65 54.90 02:11:01 AM 0 62.14 0.00 3.98 0.60 1.82 31.46 02:11:01 AM 1 17.32 0.00 2.60 0.33 1.49 78.25 02:12:01 AM all 42.79 0.00 3.71 0.42 1.74 51.34 02:12:01 AM 0 64.10 0.00 4.88 0.43 1.91 28.67 02:12:01 AM 1 21.56 0.00 2.54 0.41 1.56 73.93 Average: all 38.16 0.00 3.50 0.85 1.56 55.92 Average: 0 52.00 0.00 4.14 0.68 1.69 41.50 Average: 1 24.34 0.00 2.87 1.03 1.43 70.33