---> uname -a: Linux prd-centos8-builder-2c-4g-10956.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 514 1108 17 2043 2876 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:1c:e4:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe1c:e4ed/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) 12/04/2025 _x86_64_ (2 CPU) 22:03:50 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 244.69 176.78 67.92 15230.58 37951.61 10:06:01 PM 62.89 0.32 62.57 9.73 5989.06 10:07:01 PM 73.20 0.47 72.74 53.32 9227.91 10:08:01 PM 26.25 0.08 26.16 1.87 2706.52 10:09:01 PM 18.54 0.27 18.28 41.85 475.67 10:10:01 PM 11.33 0.00 11.33 0.00 315.21 10:11:01 PM 21.96 0.57 21.39 27.19 828.87 10:12:01 PM 18.59 0.38 18.21 38.65 529.16 Average: 59.69 22.36 37.33 1925.72 7253.67 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 1568572 3040124 2185104 58.21 2104 1651488 640412 13.34 137112 1802712 73052 10:06:01 PM 1340756 3024052 2412920 64.28 2104 1850792 621780 12.95 144760 1977436 162524 10:07:01 PM 1166724 2933624 2586952 68.92 2104 1928212 674560 14.05 148208 2121232 23264 10:08:01 PM 1158376 2962464 2595300 69.14 2104 1964948 644100 13.41 172252 2103308 8844 10:09:01 PM 1057364 2862712 2696312 71.83 2104 1966204 744816 15.51 206856 2169828 8844 10:10:01 PM 1156944 2962296 2596732 69.18 2104 1966208 643120 13.39 207656 2070420 8840 10:11:01 PM 1082380 2888804 2671296 71.16 2104 1967148 717380 14.94 391448 1959844 8984 10:12:01 PM 1084104 2894124 2669572 71.12 2104 1970480 702484 14.63 391512 1958720 21364 Average: 1201902 2946025 2551774 67.98 2104 1908185 673582 14.03 224976 2020438 39464 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 189.41 113.56 975.79 55.33 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 66.78 57.94 760.14 6.18 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 25.91 23.85 158.71 5.92 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 45.73 38.58 586.27 6.23 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 11.05 13.00 9.20 5.89 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 12.63 12.98 10.80 3.97 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 13.85 13.90 13.78 6.69 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 12.08 12.66 11.32 5.99 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 47.18 35.81 315.77 12.03 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) 12/04/2025 _x86_64_ (2 CPU) 22:03:50 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 44.85 0.08 15.02 12.17 2.17 25.71 10:05:01 PM 0 40.43 0.10 14.91 14.26 2.34 27.96 10:05:01 PM 1 49.27 0.07 15.14 10.08 1.99 23.45 10:06:01 PM all 38.74 0.00 4.44 1.35 1.87 53.60 10:06:01 PM 0 36.11 0.00 3.90 1.31 1.89 56.78 10:06:01 PM 1 41.38 0.00 4.98 1.38 1.84 50.42 10:07:01 PM all 37.11 0.00 3.90 3.54 1.84 53.61 10:07:01 PM 0 32.15 0.00 3.22 3.09 1.89 59.65 10:07:01 PM 1 42.09 0.00 4.57 3.99 1.80 47.56 10:08:01 PM all 36.87 0.00 2.65 0.57 1.61 58.30 10:08:01 PM 0 20.86 0.00 1.91 0.37 1.33 75.54 10:08:01 PM 1 52.94 0.00 3.40 0.77 1.90 40.99 10:09:01 PM all 39.86 0.00 2.62 0.51 1.78 55.23 10:09:01 PM 0 25.57 0.00 2.12 0.45 1.59 70.27 10:09:01 PM 1 54.18 0.00 3.12 0.58 1.96 40.16 10:10:01 PM all 33.39 0.00 2.44 0.17 1.47 62.52 10:10:01 PM 0 19.45 0.00 2.01 0.13 1.34 77.07 10:10:01 PM 1 47.37 0.00 2.88 0.22 1.60 47.94 10:11:01 PM all 38.99 0.00 2.79 0.58 1.72 55.91 10:11:01 PM 0 25.09 0.00 2.81 0.60 1.40 70.11 10:11:01 PM 1 52.92 0.00 2.78 0.57 2.05 41.68 10:12:01 PM all 40.87 0.00 3.12 0.32 1.87 53.81 10:12:01 PM 0 23.72 0.00 2.66 0.45 1.69 71.48 10:12:01 PM 1 58.08 0.00 3.59 0.20 2.06 36.07 Average: all 38.83 0.01 4.61 2.39 1.79 52.36 Average: 0 27.91 0.01 4.18 2.57 1.68 63.65 Average: 1 49.78 0.01 5.05 2.22 1.90 41.05