---> uname -a: Linux prd-centos8-builder-2c-4g-1525.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 498 1131 17 2036 2892 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:e0:a5:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fee0:a5c0/64 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) 08/20/2025 _x86_64_ (2 CPU) 18:04:12 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 77.24 7.94 69.29 1135.05 4788.31 06:07:01 PM 73.82 0.03 73.79 0.27 7647.74 06:08:01 PM 36.67 0.52 36.15 54.91 5301.62 06:09:01 PM 25.59 0.20 25.39 38.79 1204.80 06:10:01 PM 17.13 0.07 17.06 3.07 438.82 06:11:01 PM 13.79 0.00 13.79 0.00 563.86 06:12:01 PM 17.26 0.55 16.71 33.46 491.20 Average: 37.36 1.33 36.03 180.85 2919.45 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1381280 2957256 2372404 63.20 2104 1751276 703164 14.64 150492 1959004 83776 06:07:01 PM 1241496 2995696 2512188 66.93 2104 1915612 609556 12.69 145552 2049656 100684 06:08:01 PM 1172700 2978672 2580984 68.76 2104 1966368 623000 12.97 170400 2088808 30512 06:09:01 PM 1091080 2922704 2662604 70.93 2104 1992188 684088 14.25 207964 2134628 41688 06:10:01 PM 1109644 2940064 2644040 70.44 2104 1991100 667580 13.90 208604 2114936 40512 06:11:01 PM 1101160 2931756 2652524 70.66 2104 1991104 667068 13.89 209424 2122720 40504 06:12:01 PM 1120892 2920720 2632792 70.14 2104 1960284 681756 14.20 390712 1921048 8544 Average: 1174036 2949553 2579648 68.72 2104 1938276 662316 13.79 211878 2055829 49460 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 122.63 84.08 1018.35 32.99 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 24.91 21.41 262.92 4.14 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 42.93 31.92 569.83 5.92 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 9.25 12.65 11.18 5.14 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 10.16 12.98 7.95 5.63 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 12.02 13.31 10.48 4.18 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 13.60 13.60 14.62 6.68 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 33.65 27.14 270.81 9.24 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) 08/20/2025 _x86_64_ (2 CPU) 18:04:12 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 35.28 0.00 4.29 3.40 4.74 52.29 06:06:01 PM 0 43.93 0.00 5.06 3.11 5.11 42.78 06:06:01 PM 1 26.64 0.00 3.52 3.70 4.37 61.78 06:07:01 PM all 36.60 0.00 4.95 2.29 3.95 52.21 06:07:01 PM 0 41.31 0.00 5.02 2.50 3.77 47.40 06:07:01 PM 1 31.91 0.00 4.88 2.08 4.13 57.00 06:08:01 PM all 33.86 0.00 3.37 0.87 4.32 57.59 06:08:01 PM 0 41.26 0.00 3.05 0.79 4.63 50.26 06:08:01 PM 1 26.45 0.00 3.68 0.95 4.01 64.92 06:09:01 PM all 30.42 0.00 2.06 0.82 5.46 61.24 06:09:01 PM 0 23.70 0.00 1.69 0.74 5.39 68.48 06:09:01 PM 1 37.19 0.00 2.42 0.89 5.54 53.96 06:10:01 PM all 36.28 0.00 2.55 0.63 5.98 54.55 06:10:01 PM 0 36.86 0.00 2.18 0.73 5.64 54.60 06:10:01 PM 1 35.71 0.00 2.93 0.54 6.32 54.50 06:11:01 PM all 31.31 0.00 2.41 0.35 5.06 60.87 06:11:01 PM 0 33.73 0.00 2.71 0.52 4.62 58.43 06:11:01 PM 1 28.92 0.00 2.12 0.18 5.50 63.29 06:12:01 PM all 38.15 0.00 2.76 0.62 4.90 53.56 06:12:01 PM 0 41.98 0.00 3.22 0.97 4.92 48.91 06:12:01 PM 1 34.34 0.00 2.30 0.27 4.88 58.21 Average: all 34.55 0.00 3.19 1.28 4.92 56.06 Average: 0 37.50 0.00 3.27 1.33 4.87 53.02 Average: 1 31.61 0.00 3.11 1.22 4.97 59.08