---> uname -a: Linux prd-centos8-builder-2c-4g-4148.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 497 1149 17 2019 2894 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:df:2b:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.213/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fedf:2bbb/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) 06/29/2025 _x86_64_ (2 CPU) 20:03:49 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 250.38 178.58 71.80 14905.20 37970.09 08:06:01 PM 54.62 0.32 54.30 9.73 5341.57 08:07:01 PM 70.80 0.47 70.34 53.32 9359.52 08:08:01 PM 23.86 0.28 23.58 40.65 1510.61 08:09:01 PM 17.16 0.07 17.10 3.07 458.44 08:10:01 PM 17.46 0.00 17.46 0.00 686.11 08:11:01 PM 16.97 0.57 16.41 33.58 452.74 Average: 64.47 25.76 38.71 2149.97 7969.66 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 1573028 3051912 2180648 58.09 2104 1658268 654252 13.62 137740 1794608 79784 08:06:01 PM 1362016 3037612 2391660 63.72 2104 1843568 632932 13.18 144932 1957028 152344 08:07:01 PM 1143052 2954552 2610624 69.55 2104 1974092 682928 14.22 150444 2146128 56004 08:08:01 PM 1225776 3007816 2527900 67.34 2104 1943804 634284 13.21 172668 2038992 8424 08:09:01 PM 1228368 3010496 2525308 67.28 2104 1943900 620976 12.93 204308 2005156 8424 08:10:01 PM 1194372 2976492 2559304 68.18 2104 1943904 664876 13.85 205152 2039068 8424 08:11:01 PM 1158224 2941668 2595452 69.14 2104 1945168 679872 14.16 389256 1891412 8556 Average: 1269262 2997221 2484414 66.19 2104 1893243 652874 13.60 200643 1981770 45994 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 207.73 121.84 921.03 56.82 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 66.79 54.18 806.77 6.06 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 52.24 43.09 603.89 7.57 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 10.08 11.73 11.81 4.39 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 10.30 12.63 8.03 5.71 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 12.71 13.64 10.87 4.53 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 15.66 14.43 16.38 8.06 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 53.65 38.79 339.84 13.31 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) 06/29/2025 _x86_64_ (2 CPU) 20:03:49 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 39.07 0.07 11.96 12.16 6.18 30.56 08:05:01 PM 0 31.42 0.10 9.49 9.38 5.60 44.00 08:05:01 PM 1 46.73 0.05 14.43 14.94 6.76 17.09 08:06:01 PM all 37.83 0.00 4.38 1.19 3.33 53.27 08:06:01 PM 0 24.13 0.00 3.47 0.87 2.99 68.54 08:06:01 PM 1 51.67 0.00 5.31 1.51 3.66 37.85 08:07:01 PM all 36.76 0.00 4.03 2.74 3.14 53.33 08:07:01 PM 0 20.30 0.00 2.76 3.96 2.57 70.41 08:07:01 PM 1 53.26 0.00 5.29 1.52 3.71 36.22 08:08:01 PM all 36.05 0.00 2.85 0.69 2.62 57.79 08:08:01 PM 0 28.38 0.00 2.44 0.91 2.49 65.78 08:08:01 PM 1 43.75 0.00 3.26 0.46 2.75 49.78 08:09:01 PM all 38.53 0.00 2.61 0.40 3.00 55.47 08:09:01 PM 0 27.02 0.00 2.46 0.38 2.48 67.66 08:09:01 PM 1 50.07 0.00 2.75 0.41 3.51 43.25 08:10:01 PM all 34.40 0.00 2.43 0.45 2.78 59.94 08:10:01 PM 0 25.71 0.00 1.77 0.68 2.57 69.28 08:10:01 PM 1 43.13 0.00 3.10 0.23 2.98 50.56 08:11:01 PM all 39.36 0.00 2.71 0.42 3.20 54.31 08:11:01 PM 0 37.76 0.00 2.64 0.45 2.95 56.20 08:11:01 PM 1 40.96 0.00 2.78 0.39 3.44 52.43 Average: all 37.43 0.01 4.43 2.58 3.46 52.08 Average: 0 27.81 0.01 3.58 2.38 3.09 63.12 Average: 1 47.08 0.01 5.28 2.79 3.83 41.01