---> uname -a: Linux prd-centos8-builder-2c-4g-8289.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 494 1115 17 2055 2896 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:9d:ec:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.196/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe9d:ec30/64 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) 11/06/2025 _x86_64_ (2 CPU) 01:03:53 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 53.93 0.43 53.50 11.73 5715.24 01:07:01 AM 70.00 0.50 69.50 53.81 8762.55 01:08:01 AM 33.77 0.05 33.72 1.33 3361.81 01:09:01 AM 15.68 0.27 15.41 41.85 459.97 01:10:02 AM 15.49 0.00 15.49 0.00 407.86 01:11:01 AM 16.77 0.37 16.39 18.43 657.41 01:12:01 AM 20.74 0.38 20.36 38.65 757.84 Average: 32.38 0.29 32.09 23.70 2880.20 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1385888 3030556 2367796 63.08 2104 1812308 601340 12.52 143992 1933752 130484 01:07:01 AM 1207448 2982044 2546236 67.83 2104 1935620 617664 12.86 148972 2074884 47388 01:08:01 AM 1068060 2904744 2685624 71.55 2104 1997444 691744 14.40 174468 2191288 44156 01:09:01 AM 1156592 2960320 2597092 69.19 2104 1964388 639220 13.31 206460 2070744 8416 01:10:02 AM 1185680 2990088 2568004 68.41 2104 1964880 609876 12.70 207196 2040476 8840 01:11:01 AM 1173344 2985132 2580340 68.74 2104 1972148 620644 12.92 392376 1866540 15584 01:12:01 AM 1219952 3028976 2533732 67.50 2104 1969132 577260 12.02 390804 1820352 21592 Average: 1199566 2983123 2554118 68.04 2104 1945131 622535 12.96 237753 1999719 39494 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 63.20 52.15 819.79 5.54 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 26.42 23.39 242.79 8.35 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 37.77 33.21 583.99 6.77 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 10.56 12.16 11.68 4.74 0.00 0.00 0.00 0.00 01:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:02 AM eth0 9.51 11.38 7.72 4.72 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 16.88 16.33 17.84 6.70 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 11.03 11.96 9.00 5.85 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 25.07 22.95 242.33 6.09 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) 11/06/2025 _x86_64_ (2 CPU) 01:03:53 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.60 0.00 4.63 0.99 2.27 53.52 01:06:01 AM 0 30.99 0.00 3.77 0.89 2.36 61.99 01:06:01 AM 1 46.26 0.00 5.49 1.08 2.18 45.00 01:07:01 AM all 38.10 0.00 4.42 2.20 2.03 53.24 01:07:01 AM 0 30.94 0.00 3.97 2.23 2.15 60.70 01:07:01 AM 1 45.31 0.00 4.88 2.17 1.92 45.73 01:08:01 AM all 37.83 0.00 3.02 1.09 2.23 55.82 01:08:01 AM 0 19.78 0.00 2.24 1.50 2.23 74.25 01:08:01 AM 1 56.05 0.00 3.81 0.68 2.23 37.22 01:09:01 AM all 35.81 0.00 2.80 0.13 2.06 59.19 01:09:01 AM 0 27.93 0.00 2.72 0.18 2.28 66.88 01:09:01 AM 1 43.74 0.00 2.87 0.08 1.84 51.46 01:10:02 AM all 38.10 0.00 2.61 0.29 2.24 56.76 01:10:02 AM 0 7.60 0.00 1.38 0.00 2.41 88.61 01:10:02 AM 1 69.10 0.00 3.87 0.58 2.07 24.37 01:11:01 AM all 34.64 0.00 3.28 0.29 2.38 59.42 01:11:01 AM 0 15.59 0.00 2.80 0.37 2.64 78.60 01:11:01 AM 1 53.94 0.00 3.76 0.22 2.11 39.97 01:12:01 AM all 40.51 0.00 3.34 0.42 1.86 53.87 01:12:01 AM 0 20.17 0.00 2.06 0.30 1.56 75.92 01:12:01 AM 1 60.97 0.00 4.63 0.53 2.17 31.70 Average: all 37.66 0.00 3.44 0.77 2.15 55.97 Average: 0 21.85 0.00 2.70 0.78 2.23 72.43 Average: 1 53.61 0.00 4.19 0.77 2.07 39.36