---> uname -a: Linux prd-centos8-builder-2c-4g-8532.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 500 1123 17 2041 2889 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:29:3f:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.91/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe29:3f05/64 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) 11/08/2025 _x86_64_ (2 CPU) 13:03:48 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:02 PM 229.69 159.25 70.44 14309.28 37545.76 01:06:01 PM 55.34 0.32 55.02 9.89 5888.29 01:07:01 PM 70.79 0.47 70.33 53.32 8165.69 01:08:01 PM 35.38 0.08 35.30 1.87 4029.54 01:09:01 PM 16.46 0.27 16.19 41.85 427.41 01:10:01 PM 19.41 0.00 19.41 0.00 837.11 01:11:01 PM 14.01 0.37 13.65 18.13 364.70 01:12:01 PM 16.98 0.38 16.59 38.65 506.61 Average: 57.27 20.19 37.08 1813.58 7225.12 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:02 PM 1592012 3046600 2161672 57.59 2104 1634400 629664 13.11 136080 1779632 63648 01:06:01 PM 1378340 3022664 2375344 63.28 2104 1812248 620432 12.92 143812 1941856 130532 01:07:01 PM 1212544 2977976 2541140 67.70 2104 1926556 648952 13.51 147520 2073676 57968 01:08:01 PM 1048804 2885316 2704880 72.06 2104 1997396 730132 15.20 174380 2210892 42736 01:09:01 PM 1089932 2926732 2663752 70.96 2104 1997480 686364 14.29 208632 2135404 41556 01:10:01 PM 1170872 2975080 2582812 68.81 2104 1964836 660980 13.76 206804 2055388 4 01:11:01 PM 1159364 2962704 2594320 69.11 2104 1963948 650696 13.55 390964 1883872 7496 01:12:01 PM 1198548 3006024 2555136 68.07 2104 1967532 605464 12.61 390740 1844060 20092 Average: 1231302 2975387 2522382 67.20 2104 1908050 654086 13.62 224866 1990598 45504 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:02 PM eth0 189.31 91.87 788.22 52.49 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 63.72 51.24 802.89 5.46 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 26.64 23.31 247.27 7.83 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 47.76 41.58 590.80 7.50 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.80 13.36 12.67 5.59 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 9.71 11.06 8.08 4.01 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 18.66 16.48 17.08 7.10 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 10.73 11.00 8.44 5.31 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 47.27 32.45 308.43 11.93 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) 11/08/2025 _x86_64_ (2 CPU) 13:03:48 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:02 PM all 42.11 0.06 12.85 12.96 2.18 29.84 01:05:02 PM 0 39.71 0.05 13.00 16.04 1.97 29.24 01:05:02 PM 1 44.51 0.07 12.70 9.89 2.39 30.44 01:06:01 PM all 38.80 0.00 4.57 1.43 2.43 52.77 01:06:01 PM 0 41.56 0.00 4.44 1.51 2.56 49.93 01:06:01 PM 1 36.04 0.00 4.69 1.35 2.31 55.61 01:07:01 PM all 37.14 0.00 4.78 2.86 2.33 52.90 01:07:01 PM 0 43.39 0.00 5.02 2.42 2.42 46.75 01:07:01 PM 1 30.89 0.00 4.54 3.29 2.24 59.04 01:08:01 PM all 38.23 0.00 2.68 0.93 1.76 56.39 01:08:01 PM 0 59.47 0.00 2.94 0.48 2.28 34.83 01:08:01 PM 1 16.97 0.00 2.43 1.38 1.25 77.98 01:09:01 PM all 37.44 0.00 2.89 0.18 1.97 57.51 01:09:01 PM 0 50.53 0.00 3.83 0.20 2.01 43.43 01:09:01 PM 1 24.42 0.00 1.97 0.17 1.92 71.53 01:10:01 PM all 37.06 0.00 2.51 0.51 1.52 58.40 01:10:01 PM 0 59.95 0.00 3.22 0.27 1.97 34.59 01:10:01 PM 1 14.23 0.00 1.80 0.75 1.07 82.16 01:11:01 PM all 35.80 0.00 3.14 0.18 1.63 59.24 01:11:01 PM 0 42.71 0.00 3.41 0.10 1.77 52.01 01:11:01 PM 1 28.90 0.00 2.86 0.27 1.50 66.47 01:12:01 PM all 40.01 0.00 3.48 0.47 2.04 54.00 01:12:01 PM 0 46.31 0.00 3.43 0.36 2.05 47.85 01:12:01 PM 1 33.71 0.00 3.53 0.58 2.02 60.16 Average: all 38.32 0.01 4.61 2.43 1.98 52.65 Average: 0 47.96 0.01 4.91 2.67 2.13 42.33 Average: 1 28.69 0.01 4.31 2.20 1.83 62.96