---> uname -a: Linux prd-centos8-builder-2c-4g-892.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 490 1138 17 2035 2899 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:60:83:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.3/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe60:83dd/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) 08/13/2025 _x86_64_ (2 CPU) 14:03:44 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 184.46 116.79 67.67 11590.60 38291.72 02:06:01 PM 62.82 0.13 62.69 5.60 5469.52 02:07:01 PM 65.41 0.47 64.94 53.32 8717.20 02:08:01 PM 28.27 0.08 28.19 1.87 2787.17 02:09:01 PM 18.81 0.27 18.55 41.86 484.27 02:10:01 PM 15.28 0.00 15.28 0.00 581.71 02:11:01 PM 19.39 0.55 18.84 33.44 537.84 02:12:01 PM 18.93 0.20 18.73 23.33 546.02 Average: 51.67 14.81 36.86 1468.90 7177.24 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1596508 3064148 2157168 57.47 2104 1646468 580100 12.08 137304 1770348 55304 02:06:01 PM 1375412 3053548 2378264 63.36 2104 1845260 564220 11.75 144280 1941284 156032 02:07:01 PM 1198708 2959460 2554968 68.07 2104 1922232 624796 13.01 147388 2087384 22760 02:08:01 PM 1187764 2984780 2565912 68.36 2104 1957972 607160 12.64 171400 2073708 8844 02:09:01 PM 1093860 2892144 2659816 70.86 2104 1959228 704776 14.68 205392 2132840 8844 02:10:01 PM 1212636 3010964 2541040 67.69 2104 1959232 577700 12.03 206236 2014140 1100 02:11:01 PM 1176932 2984640 2576744 68.65 2104 1968580 604400 12.59 391568 1864716 17216 02:12:01 PM 1165396 2968308 2588280 68.95 2104 1963332 622464 12.96 398296 1869788 21492 Average: 1250902 2989749 2502774 66.68 2104 1902788 610702 12.72 225233 1969276 36449 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 194.45 113.26 914.60 55.36 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 59.97 51.41 737.08 5.72 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 19.20 18.03 156.65 5.61 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 42.64 35.82 568.81 6.13 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 11.48 13.66 10.42 5.95 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 13.78 14.03 11.74 4.39 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 17.90 16.97 16.60 13.77 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 8.85 10.58 6.76 5.40 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 46.04 34.22 302.85 12.79 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) 08/13/2025 _x86_64_ (2 CPU) 14:03:44 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 47.30 0.04 12.04 9.11 2.69 28.82 02:05:01 PM 0 51.75 0.03 12.03 10.78 2.62 22.78 02:05:01 PM 1 42.87 0.05 12.04 7.45 2.76 34.84 02:06:01 PM all 37.49 0.00 4.38 1.46 2.32 54.35 02:06:01 PM 0 24.37 0.00 3.08 1.70 2.23 68.62 02:06:01 PM 1 50.69 0.00 5.67 1.23 2.42 39.99 02:07:01 PM all 36.77 0.00 3.99 2.11 2.73 54.41 02:07:01 PM 0 28.15 0.00 3.20 2.07 2.76 63.83 02:07:01 PM 1 45.46 0.00 4.78 2.15 2.69 44.92 02:08:01 PM all 37.04 0.00 2.81 0.83 2.36 56.96 02:08:01 PM 0 23.97 0.00 2.92 0.61 2.21 70.29 02:08:01 PM 1 50.18 0.00 2.70 1.04 2.52 43.55 02:09:01 PM all 38.89 0.00 2.62 0.43 2.83 55.23 02:09:01 PM 0 21.82 0.00 2.54 0.13 2.73 72.78 02:09:01 PM 1 56.13 0.00 2.70 0.73 2.93 37.50 02:10:01 PM all 33.14 0.00 2.90 0.40 2.39 61.17 02:10:01 PM 0 22.55 0.00 2.65 0.25 2.34 72.22 02:10:01 PM 1 43.80 0.00 3.15 0.55 2.45 50.06 02:11:01 PM all 39.93 0.00 2.93 0.50 2.61 54.03 02:11:01 PM 0 28.02 0.00 2.58 0.54 2.81 66.05 02:11:01 PM 1 51.97 0.00 3.28 0.46 2.41 41.87 02:12:01 PM all 40.95 0.00 3.07 0.38 2.67 52.93 02:12:01 PM 0 27.74 0.00 2.53 0.23 2.82 66.68 02:12:01 PM 1 54.27 0.00 3.63 0.53 2.52 39.06 Average: all 38.93 0.01 4.33 1.89 2.58 52.26 Average: 0 28.50 0.00 3.93 2.02 2.56 62.98 Average: 1 49.42 0.01 4.74 1.77 2.59 41.48