---> uname -a: Linux prd-centos8-builder-2c-4g-2409.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 502 1127 17 2036 2888 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:25:67:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.65/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85823sec preferred_lft 85823sec inet6 fe80::f816:3eff:fe25:67c7/64 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) 08/30/2025 _x86_64_ (2 CPU) 12:04:07 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 69.07 10.48 58.59 1893.40 3575.43 12:07:01 PM 73.84 0.00 73.84 0.00 8440.87 12:08:01 PM 39.98 0.50 39.48 53.84 4340.73 12:09:01 PM 28.09 0.05 28.04 1.33 2767.16 12:10:01 PM 17.77 0.27 17.51 41.85 747.84 12:11:01 PM 18.11 0.00 18.11 0.00 651.07 12:12:01 PM 16.39 0.00 16.39 0.00 646.79 12:13:01 PM 14.59 0.55 14.04 33.45 413.43 Average: 34.73 1.48 33.25 253.03 2697.81 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1471380 2998764 2282304 60.80 2104 1704164 647376 13.48 144628 1880696 63896 12:07:01 PM 1278792 2973388 2474892 65.93 2104 1861352 637572 13.28 145592 2029272 47244 12:08:01 PM 1181932 2942512 2571752 68.51 2104 1921696 651624 13.57 148324 2104156 22760 12:09:01 PM 1058600 2890260 2695084 71.80 2104 1992244 701556 14.61 175232 2199848 42736 12:10:01 PM 1159604 2958044 2594080 69.11 2104 1959184 637284 13.27 207200 2067148 8412 12:11:01 PM 1173440 2972440 2580244 68.74 2104 1959684 623668 12.99 207648 2051940 8844 12:12:01 PM 1077792 2876960 2675892 71.29 2104 1959728 715764 14.90 208064 2146388 8892 12:13:01 PM 1098464 2898764 2655220 70.74 2104 1960836 695328 14.48 392196 1941212 8856 Average: 1187500 2938892 2566184 68.36 2104 1914861 663772 13.82 203610 2052582 26455 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 167.07 113.27 1118.26 54.34 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 38.15 28.92 544.59 4.01 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 7.90 8.98 15.24 4.02 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 37.70 25.51 581.95 5.31 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 10.93 12.53 11.78 4.68 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 7.83 10.53 6.43 4.58 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 11.24 12.34 9.67 3.90 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 14.49 12.46 19.99 6.21 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 36.92 28.07 288.49 10.88 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) 08/30/2025 _x86_64_ (2 CPU) 12:04:07 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 40.50 0.00 4.93 3.38 7.30 43.89 12:06:01 PM 0 26.34 0.00 4.57 3.39 7.16 58.54 12:06:01 PM 1 54.78 0.00 5.29 3.38 7.43 29.13 12:07:01 PM all 34.42 0.00 4.28 2.66 6.20 52.44 12:07:01 PM 0 34.14 0.00 4.34 2.87 5.73 52.92 12:07:01 PM 1 34.69 0.00 4.21 2.47 6.66 51.98 12:08:01 PM all 35.07 0.00 4.02 0.93 5.53 54.46 12:08:01 PM 0 26.54 0.00 2.85 0.74 5.14 64.73 12:08:01 PM 1 43.58 0.00 5.18 1.11 5.91 44.21 12:09:01 PM all 34.88 0.00 2.57 0.88 5.91 55.77 12:09:01 PM 0 34.20 0.00 2.48 0.71 5.68 56.94 12:09:01 PM 1 35.55 0.00 2.66 1.06 6.13 54.60 12:10:01 PM all 35.63 0.00 2.77 0.56 5.72 55.31 12:10:01 PM 0 35.44 0.00 3.24 0.71 5.62 54.99 12:10:01 PM 1 35.83 0.00 2.31 0.42 5.83 55.63 12:11:01 PM all 37.04 0.00 2.41 0.60 5.00 54.95 12:11:01 PM 0 22.30 0.00 1.94 0.31 4.57 70.88 12:11:01 PM 1 51.80 0.00 2.88 0.89 5.43 38.99 12:12:01 PM all 32.45 0.00 2.59 0.50 5.31 59.15 12:12:01 PM 0 35.87 0.00 2.85 0.81 5.06 55.41 12:12:01 PM 1 29.06 0.00 2.34 0.19 5.55 62.85 12:13:01 PM all 38.14 0.00 2.97 0.53 5.07 53.30 12:13:01 PM 0 25.38 0.00 2.53 0.56 3.95 67.58 12:13:01 PM 1 50.74 0.00 3.41 0.50 6.17 39.19 Average: all 36.01 0.00 3.31 1.25 5.75 53.67 Average: 0 30.04 0.00 3.10 1.26 5.37 60.24 Average: 1 41.96 0.00 3.53 1.25 6.14 47.13