---> uname -a: Linux prd-centos8-builder-2c-4g-3951.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 487 1138 17 2039 2902 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:39:e6:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.244/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe39:e670/64 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) 09/17/2025 _x86_64_ (2 CPU) 20:03:52 LINUX RESTART (2 CPU) 08:05:02 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 54.52 0.32 54.20 9.89 5815.05 08:07:01 PM 66.64 0.50 66.14 53.85 8548.30 08:08:01 PM 33.22 0.05 33.17 1.33 3486.02 08:09:01 PM 20.57 0.27 20.31 41.85 734.63 08:10:01 PM 13.23 0.00 13.23 0.00 364.95 08:11:01 PM 20.87 0.37 20.51 18.12 798.63 08:12:01 PM 16.01 0.38 15.63 38.65 461.33 Average: 32.10 0.27 31.83 23.42 2879.90 08:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1363176 3013520 2390508 63.68 2104 1818304 611876 12.74 144184 1956820 135744 08:07:01 PM 1244484 3007672 2509200 66.85 2104 1924428 589560 12.28 147720 2044188 41940 08:08:01 PM 1080124 2914572 2673560 71.22 2104 1995216 685352 14.27 174444 2179568 42748 08:09:01 PM 1103464 2938000 2650220 70.60 2104 1995296 655692 13.65 209752 2120144 34204 08:10:01 PM 1186476 2988436 2567208 68.39 2104 1962648 610916 12.72 207536 2039020 8844 08:11:01 PM 1178808 2979956 2574876 68.60 2104 1961768 623404 12.98 391632 1863644 7508 08:12:01 PM 1196608 3003312 2557076 68.12 2104 1966904 593392 12.36 391336 1845744 21592 Average: 1193306 2977924 2560378 68.21 2104 1946366 624313 13.00 238086 2007018 41797 08:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 73.04 62.00 846.44 6.43 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 23.14 20.96 227.29 5.06 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 45.52 37.59 586.11 6.98 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 12.73 14.13 13.02 5.88 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 9.78 10.91 7.97 3.89 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 16.13 15.79 16.91 6.89 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 11.26 11.21 14.66 5.30 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 27.26 24.57 243.18 5.78 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) 09/17/2025 _x86_64_ (2 CPU) 20:03:52 LINUX RESTART (2 CPU) 08:05:02 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 38.74 0.00 4.46 1.07 2.70 53.02 08:06:01 PM 0 20.85 0.00 2.96 1.46 3.18 71.54 08:06:01 PM 1 56.91 0.00 5.98 0.68 2.21 34.22 08:07:01 PM all 37.59 0.00 4.82 2.17 2.33 53.08 08:07:01 PM 0 33.20 0.00 4.61 2.10 2.41 57.69 08:07:01 PM 1 42.00 0.00 5.03 2.25 2.25 48.47 08:08:01 PM all 38.26 0.00 2.71 1.11 2.67 55.26 08:08:01 PM 0 16.48 0.00 2.29 1.44 3.12 76.67 08:08:01 PM 1 60.49 0.00 3.13 0.77 2.20 33.41 08:09:01 PM all 37.34 0.00 2.67 0.27 2.79 56.93 08:09:01 PM 0 19.72 0.00 1.65 0.13 2.75 75.75 08:09:01 PM 1 55.16 0.00 3.69 0.41 2.83 37.90 08:10:01 PM all 35.59 0.00 2.36 0.41 2.91 58.73 08:10:01 PM 0 49.54 0.00 2.64 0.26 2.79 44.77 08:10:01 PM 1 21.81 0.00 2.09 0.55 3.03 72.52 08:11:01 PM all 36.34 0.00 3.00 0.67 2.78 57.21 08:11:01 PM 0 39.53 0.00 2.62 0.81 2.82 54.23 08:11:01 PM 1 33.16 0.00 3.39 0.53 2.75 60.18 08:12:01 PM all 40.62 0.00 3.33 0.49 3.29 52.28 08:12:01 PM 0 11.23 0.00 1.55 0.37 3.81 83.03 08:12:01 PM 1 70.84 0.00 5.15 0.61 2.74 20.65 Average: all 37.78 0.00 3.33 0.88 2.78 55.22 Average: 0 27.16 0.00 2.61 0.94 2.98 66.31 Average: 1 48.50 0.00 4.06 0.83 2.58 44.04