---> uname -a: Linux prd-centos8-builder-2c-4g-128.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 486 1135 17 2043 2904 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:5b:da:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe5b:da57/64 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) 12/10/2025 _x86_64_ (2 CPU) 14:03:58 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 56.63 0.95 55.68 33.59 5945.12 02:07:01 PM 70.63 0.47 70.16 53.32 9153.35 02:08:01 PM 30.44 0.08 30.36 1.87 2785.80 02:09:01 PM 22.04 0.27 21.78 41.85 843.75 02:10:01 PM 14.95 0.00 14.95 0.00 518.01 02:11:01 PM 20.36 0.57 19.80 27.20 797.42 02:12:01 PM 18.13 0.38 17.74 38.65 534.27 Average: 33.31 0.39 32.92 28.07 2939.73 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1408588 3054608 2345096 62.47 2104 1813564 588396 12.25 144088 1910412 131280 02:07:01 PM 1252272 3019592 2501412 66.64 2104 1928240 597852 12.45 147812 2032020 29688 02:08:01 PM 1077436 2915864 2676248 71.30 2104 1999084 705456 14.69 174572 2180724 53128 02:09:01 PM 1098956 2937516 2654728 70.72 2104 1999168 677168 14.10 209600 2124072 41556 02:10:01 PM 1185964 2991944 2567720 68.41 2104 1966520 646056 13.45 207544 2038128 8844 02:11:01 PM 1173836 2979328 2579848 68.73 2104 1965912 644444 13.42 391408 1866896 7508 02:12:01 PM 1191076 3000692 2562608 68.27 2104 1969488 612668 12.76 391144 1848696 20104 Average: 1198304 2985649 2555380 68.08 2104 1948854 638863 13.30 238024 2000135 41730 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 71.29 58.95 826.70 5.92 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 31.71 28.01 246.02 5.66 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 45.33 38.54 583.88 7.09 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 12.56 14.78 13.19 5.99 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 9.65 10.86 7.95 3.83 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 17.51 15.16 16.60 6.65 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 11.88 11.65 11.20 5.60 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 28.56 25.42 243.64 5.82 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) 12/10/2025 _x86_64_ (2 CPU) 14:03:58 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 36.42 0.00 4.08 1.68 4.20 53.62 02:06:01 PM 0 44.85 0.00 4.57 2.06 4.19 44.32 02:06:01 PM 1 28.04 0.00 3.59 1.30 4.21 62.86 02:07:01 PM all 34.77 0.00 4.18 2.87 4.13 54.05 02:07:01 PM 0 37.63 0.00 4.02 3.40 3.91 51.05 02:07:01 PM 1 31.91 0.00 4.34 2.35 4.36 57.04 02:08:01 PM all 35.69 0.00 2.33 0.84 3.88 57.25 02:08:01 PM 0 40.93 0.00 2.31 0.82 3.95 51.98 02:08:01 PM 1 30.46 0.00 2.36 0.87 3.81 62.50 02:09:01 PM all 36.10 0.00 2.65 0.71 3.62 56.92 02:09:01 PM 0 46.37 0.00 3.21 0.41 3.67 46.34 02:09:01 PM 1 25.90 0.00 2.09 1.01 3.57 67.42 02:10:01 PM all 34.36 0.00 2.35 0.35 3.51 59.43 02:10:01 PM 0 41.93 0.00 2.14 0.43 3.58 51.92 02:10:01 PM 1 26.80 0.00 2.56 0.28 3.44 66.92 02:11:01 PM all 33.83 0.00 2.81 0.65 4.28 58.43 02:11:01 PM 0 43.00 0.00 3.37 0.59 4.21 48.83 02:11:01 PM 1 24.76 0.00 2.26 0.70 4.35 67.94 02:12:01 PM all 38.60 0.00 3.15 0.47 4.77 53.01 02:12:01 PM 0 43.63 0.00 3.54 0.57 5.05 47.21 02:12:01 PM 1 33.57 0.00 2.77 0.37 4.48 58.80 Average: all 35.68 0.00 3.08 1.08 4.06 56.09 Average: 0 42.62 0.00 3.31 1.18 4.08 48.81 Average: 1 28.78 0.00 2.85 0.98 4.03 63.35