---> uname -a: Linux prd-centos8-builder-2c-4g-1769.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: 2799.998 BogoMIPS: 5599.99 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 517 1110 17 2037 2873 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:a2:c1:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.84/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fea2:c177/64 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) 08/23/2025 _x86_64_ (2 CPU) 11:03:59 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:02 AM 57.71 2.73 54.98 293.10 5692.35 11:07:01 AM 67.09 0.47 66.62 54.23 8203.12 11:08:01 AM 31.51 0.08 31.42 1.87 3619.81 11:09:01 AM 20.90 0.27 20.63 41.86 895.53 11:10:01 AM 14.11 0.00 14.11 0.00 364.73 11:11:01 AM 20.87 0.37 20.50 18.12 788.54 11:12:01 AM 21.48 0.38 21.09 38.65 796.50 Average: 33.30 0.62 32.68 64.00 2895.78 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:02 AM 1359532 3007700 2394144 63.78 2104 1816196 613676 12.78 145392 1957312 135328 11:07:01 AM 1240520 3002924 2513156 66.95 2104 1923864 593360 12.36 146688 2048308 58840 11:08:01 AM 1065680 2898388 2687996 71.61 2104 1993160 698976 14.56 174304 2193828 55360 11:09:01 AM 1101812 2922584 2651864 70.65 2104 1981604 670780 13.97 208360 2122760 29920 11:10:01 AM 1171396 2971244 2582280 68.79 2104 1960592 623844 12.99 207516 2054528 8840 11:11:01 AM 1145640 2944600 2608036 69.48 2104 1959708 646872 13.47 391488 1896880 7496 11:12:01 AM 1151232 2954440 2602444 69.33 2104 1963292 639552 13.32 391136 1889944 20104 Average: 1176545 2957411 2577131 68.66 2104 1942631 641009 13.35 237841 2023366 45127 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:02 AM eth0 60.15 49.98 807.12 5.34 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 26.62 24.59 249.07 5.45 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 99.13 64.11 626.66 43.11 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 13.78 17.80 12.62 44.47 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 10.03 11.96 8.47 4.42 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 15.61 15.57 17.01 6.97 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 10.76 11.70 8.86 5.68 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 33.74 27.97 247.10 16.52 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) 08/23/2025 _x86_64_ (2 CPU) 11:03:59 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:02 AM all 38.80 0.00 4.33 1.26 2.90 52.71 11:06:02 AM 0 58.61 0.00 5.74 1.44 2.73 31.48 11:06:02 AM 1 19.23 0.00 2.93 1.08 3.06 73.69 11:07:01 AM all 37.48 0.00 4.48 2.56 2.38 53.10 11:07:01 AM 0 44.88 0.00 4.79 2.89 2.60 44.84 11:07:01 AM 1 30.08 0.00 4.17 2.23 2.17 61.35 11:08:01 AM all 40.18 0.00 3.13 0.41 2.40 53.87 11:08:01 AM 0 59.94 0.00 3.63 0.65 2.55 33.23 11:08:01 AM 1 20.61 0.00 2.64 0.18 2.26 74.31 11:09:01 AM all 37.51 0.00 2.70 0.54 2.21 57.04 11:09:01 AM 0 42.41 0.00 2.42 0.38 2.40 52.40 11:09:01 AM 1 32.59 0.00 2.99 0.70 2.02 61.70 11:10:01 AM all 36.86 0.00 2.34 0.21 2.46 58.12 11:10:01 AM 0 33.22 0.00 1.86 0.36 2.65 61.90 11:10:01 AM 1 40.53 0.00 2.83 0.05 2.27 54.32 11:11:01 AM all 35.68 0.00 3.02 0.88 2.32 58.11 11:11:01 AM 0 48.08 0.00 3.57 0.95 2.42 44.98 11:11:01 AM 1 23.33 0.00 2.48 0.81 2.21 71.17 11:12:01 AM all 40.69 0.00 3.33 0.64 2.62 52.74 11:12:01 AM 0 55.32 0.00 3.16 0.45 2.79 38.28 11:12:01 AM 1 26.12 0.00 3.49 0.82 2.44 67.13 Average: all 38.17 0.00 3.33 0.92 2.47 55.10 Average: 0 48.91 0.00 3.59 1.01 2.59 43.90 Average: 1 27.47 0.00 3.07 0.84 2.35 66.27