---> uname -a: Linux prd-centos8-builder-2c-4g-5698.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 492 1131 17 2040 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:06:f6:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe06:f63e/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) 10/05/2025 _x86_64_ (2 CPU) 16:03:57 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 53.82 0.65 53.17 19.60 5330.29 04:07:01 PM 74.94 0.47 74.48 53.32 9263.35 04:08:01 PM 27.60 0.08 27.51 1.87 2849.33 04:09:01 PM 18.70 0.27 18.43 41.86 482.10 04:10:01 PM 11.73 0.00 11.73 0.00 333.11 04:11:01 PM 21.94 0.55 21.39 33.46 815.09 04:12:01 PM 18.53 0.20 18.33 23.33 533.06 Average: 32.47 0.32 32.15 24.77 2800.90 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1376684 3021380 2376992 63.32 2104 1813120 602512 12.55 144808 1943720 130768 04:07:01 PM 1214524 2979176 2539152 67.64 2104 1925972 617960 12.87 148508 2072888 26700 04:08:01 PM 1185444 2987672 2568232 68.42 2104 1962960 614692 12.80 172208 2076484 8852 04:09:01 PM 1052840 2890016 2700836 71.95 2104 1998040 718596 14.96 210148 2170476 42732 04:10:01 PM 1180204 2983584 2573472 68.56 2104 1964216 619348 12.90 207764 2045524 8840 04:11:01 PM 1196416 3001196 2557260 68.13 2104 1965364 599120 12.48 391772 1845800 9008 04:12:01 PM 1189928 2997988 2563748 68.30 2104 1968384 603092 12.56 396072 1848048 21488 Average: 1199434 2980145 2554242 68.05 2104 1942579 625046 13.02 238754 2000420 35484 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 67.66 57.17 831.81 6.03 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 24.16 21.73 229.79 5.55 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 44.41 37.94 587.70 6.84 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 12.55 14.85 13.19 6.12 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 12.18 13.05 10.26 3.96 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 16.99 17.41 17.75 13.81 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 8.45 10.31 6.47 4.76 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 26.63 24.64 242.41 6.73 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) 10/05/2025 _x86_64_ (2 CPU) 16:03:57 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 38.81 0.00 4.23 0.98 2.27 53.71 04:06:01 PM 0 16.66 0.00 2.74 1.25 2.13 77.22 04:06:01 PM 1 61.10 0.00 5.74 0.70 2.41 30.05 04:07:01 PM all 38.17 0.00 4.29 2.66 2.08 52.80 04:07:01 PM 0 18.79 0.00 3.40 3.45 1.92 72.45 04:07:01 PM 1 57.69 0.00 5.19 1.86 2.25 33.01 04:08:01 PM all 38.80 0.00 2.65 0.47 1.82 56.26 04:08:01 PM 0 24.49 0.00 2.14 0.78 1.69 70.91 04:08:01 PM 1 53.14 0.00 3.17 0.17 1.94 41.59 04:09:01 PM all 37.45 0.00 2.37 0.33 1.92 57.93 04:09:01 PM 0 38.76 0.00 2.63 0.20 1.75 56.67 04:09:01 PM 1 36.15 0.00 2.12 0.46 2.09 59.18 04:10:01 PM all 34.01 0.00 2.65 0.11 1.85 61.38 04:10:01 PM 0 33.80 0.00 2.65 0.02 1.56 61.97 04:10:01 PM 1 34.22 0.00 2.66 0.20 2.13 60.79 04:11:01 PM all 39.31 0.00 3.11 0.36 1.91 55.32 04:11:01 PM 0 25.50 0.00 3.00 0.53 1.66 69.31 04:11:01 PM 1 53.18 0.00 3.21 0.18 2.16 41.26 04:12:01 PM all 41.10 0.00 2.96 0.23 2.12 53.59 04:12:01 PM 0 23.54 0.00 2.58 0.25 1.82 71.81 04:12:01 PM 1 58.79 0.00 3.35 0.22 2.42 35.23 Average: all 38.24 0.00 3.18 0.73 1.99 55.85 Average: 0 25.91 0.00 2.73 0.93 1.79 68.64 Average: 1 50.59 0.00 3.63 0.54 2.20 43.04