---> uname -a: Linux prd-centos8-builder-2c-4g-7257.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 503 1119 17 2041 2886 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:91:ad:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.213/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fe91:adfc/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) 10/24/2025 _x86_64_ (2 CPU) 12:04:12 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 69.23 9.93 59.30 1417.82 3542.95 12:07:01 PM 79.54 0.00 79.54 0.00 8577.64 12:08:01 PM 44.47 0.50 43.97 53.85 5969.03 12:09:01 PM 22.54 0.25 22.29 40.12 973.71 12:10:01 PM 16.66 0.07 16.59 3.07 445.39 12:11:01 PM 15.64 0.00 15.64 0.00 622.04 12:12:01 PM 18.61 0.37 18.24 18.13 507.15 12:13:01 PM 18.54 0.38 18.16 38.65 528.39 Average: 35.65 1.44 34.22 196.47 2645.67 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1454432 2983764 2299244 61.25 2104 1706268 660924 13.76 144396 1898564 64644 12:07:01 PM 1173692 2933424 2579984 68.73 2104 1922592 669572 13.94 154244 2113868 118168 12:08:01 PM 1029184 2870484 2724492 72.58 2104 2002388 725380 15.11 152936 2249980 49820 12:09:01 PM 1153584 2957148 2600092 69.27 2104 1964244 630592 13.13 173456 2106328 8432 12:10:01 PM 1172744 2977924 2580932 68.76 2104 1966040 619672 12.90 206988 2053488 10068 12:11:01 PM 1179572 2984812 2574104 68.58 2104 1966044 614632 12.80 207724 2045960 1232 12:12:01 PM 1093856 2898696 2659820 70.86 2104 1965504 698908 14.55 391428 1947776 8984 12:13:01 PM 1112608 2921408 2641068 70.36 2104 1969048 672928 14.01 391240 1929228 21952 Average: 1171209 2940958 2582467 68.80 2104 1932766 661576 13.78 227802 2043149 35412 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 149.01 98.42 1040.21 49.82 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 37.55 29.34 547.11 3.98 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 40.39 31.96 588.63 6.32 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 10.48 12.45 12.12 4.66 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 9.38 11.39 7.41 5.15 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 11.71 12.74 10.24 3.94 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 11.16 12.21 12.58 6.12 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 11.68 13.30 9.11 12.35 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 35.17 27.73 278.42 11.54 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) 10/24/2025 _x86_64_ (2 CPU) 12:04:12 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 35.72 0.00 4.46 3.25 7.57 48.99 12:06:01 PM 0 27.04 0.00 4.91 4.64 7.63 55.79 12:06:01 PM 1 44.54 0.00 4.01 1.84 7.52 42.09 12:07:01 PM all 34.39 0.00 4.45 3.34 4.48 53.34 12:07:01 PM 0 29.09 0.00 3.69 3.74 4.43 59.05 12:07:01 PM 1 39.70 0.00 5.22 2.95 4.53 47.60 12:08:01 PM all 35.29 0.00 3.58 1.35 5.22 54.56 12:08:01 PM 0 30.88 0.00 3.59 1.01 4.85 59.66 12:08:01 PM 1 39.69 0.00 3.57 1.68 5.59 49.47 12:09:01 PM all 32.80 0.00 2.89 0.77 5.37 58.17 12:09:01 PM 0 29.09 0.00 2.81 0.86 5.15 62.09 12:09:01 PM 1 36.51 0.00 2.97 0.69 5.58 54.25 12:10:01 PM all 36.46 0.00 2.49 0.55 5.52 54.98 12:10:01 PM 0 30.81 0.00 2.23 0.67 5.85 60.45 12:10:01 PM 1 42.18 0.00 2.76 0.43 5.18 49.46 12:11:01 PM all 31.30 0.00 2.69 0.62 5.23 60.15 12:11:01 PM 0 27.61 0.00 2.61 0.67 5.18 63.93 12:11:01 PM 1 35.00 0.00 2.77 0.57 5.28 56.37 12:12:01 PM all 37.04 0.00 2.62 0.66 5.35 54.33 12:12:01 PM 0 38.39 0.00 3.03 0.64 5.66 52.28 12:12:01 PM 1 35.69 0.00 2.20 0.69 5.04 56.39 12:13:01 PM all 38.27 0.00 3.21 0.72 4.50 53.30 12:13:01 PM 0 45.86 0.00 3.29 0.54 4.75 45.56 12:13:01 PM 1 30.72 0.00 3.13 0.90 4.26 61.00 Average: all 35.16 0.00 3.30 1.41 5.41 54.73 Average: 0 32.33 0.00 3.27 1.60 5.44 57.36 Average: 1 38.00 0.00 3.33 1.22 5.37 52.09