---> uname -a: Linux prd-centos8-builder-2c-4g-3806.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 484 1161 17 2020 2906 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:e2:84:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.178/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fee2:8420/64 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) 06/26/2025 _x86_64_ (2 CPU) 02:03:53 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 53.10 0.42 52.68 11.20 5618.68 02:07:01 AM 69.21 0.50 68.71 53.85 8398.57 02:08:01 AM 30.41 0.05 30.36 1.33 2719.89 02:09:01 AM 18.96 1.25 17.71 65.84 719.66 02:10:01 AM 14.69 0.00 14.69 0.00 393.20 02:11:01 AM 17.60 0.38 17.22 18.25 553.63 02:12:01 AM 17.36 0.38 16.98 38.65 510.08 Average: 31.62 0.43 31.19 27.02 2701.80 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1410540 3049892 2343136 62.42 2104 1807452 591576 12.32 143936 1909640 126812 02:07:01 AM 1250696 3004964 2502980 66.68 2104 1916524 613824 12.78 148500 2036444 38536 02:08:01 AM 1127572 2939748 2626104 69.96 2104 1974104 683288 14.23 173940 2136280 49424 02:09:01 AM 1183536 2965476 2570140 68.47 2104 1943924 641764 13.36 204756 2047896 8408 02:10:01 AM 1228360 3010860 2525316 67.28 2104 1944424 597692 12.45 205852 2002280 8840 02:11:01 AM 1207100 2988748 2546576 67.84 2104 1943548 617308 12.85 389788 1840312 7508 02:12:01 AM 1215168 3000912 2538508 67.63 2104 1947080 604648 12.59 389452 1832080 20056 Average: 1231853 2994371 2521823 67.18 2104 1925294 621443 12.94 236603 1972133 37083 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 61.41 51.77 799.64 5.49 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 23.49 20.99 217.47 4.95 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 40.75 33.62 549.13 6.71 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 18.86 17.99 18.19 15.66 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 9.63 11.56 7.97 4.43 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 15.69 16.01 17.49 6.91 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 10.50 11.33 8.61 5.44 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 25.76 23.32 231.20 7.08 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) 06/26/2025 _x86_64_ (2 CPU) 02:03:53 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 37.45 0.00 4.23 1.51 3.16 53.65 02:06:01 AM 0 26.12 0.00 3.02 1.47 3.33 66.06 02:06:01 AM 1 48.92 0.00 5.46 1.56 2.98 41.09 02:07:01 AM all 36.49 0.00 4.51 2.05 4.00 52.95 02:07:01 AM 0 20.73 0.00 4.08 2.28 4.21 68.69 02:07:01 AM 1 52.44 0.00 4.94 1.82 3.79 37.02 02:08:01 AM all 36.19 0.00 2.55 0.86 3.99 56.42 02:08:01 AM 0 18.83 0.00 1.35 0.59 4.79 74.43 02:08:01 AM 1 54.02 0.00 3.78 1.12 3.17 37.91 02:09:01 AM all 38.20 0.00 2.90 0.62 3.34 54.95 02:09:01 AM 0 24.25 0.00 2.51 0.82 3.57 68.86 02:09:01 AM 1 52.32 0.00 3.28 0.43 3.10 40.86 02:10:01 AM all 36.82 0.00 2.42 0.34 3.16 57.27 02:10:01 AM 0 34.86 0.00 2.27 0.31 2.79 59.77 02:10:01 AM 1 38.77 0.00 2.55 0.36 3.54 54.78 02:11:01 AM all 35.35 0.00 2.97 0.52 2.68 58.48 02:11:01 AM 0 36.93 0.00 2.77 0.79 2.74 56.77 02:11:01 AM 1 33.78 0.00 3.17 0.25 2.62 60.18 02:12:01 AM all 40.75 0.00 3.36 0.39 2.76 52.74 02:12:01 AM 0 26.09 0.00 2.94 0.30 2.61 68.06 02:12:01 AM 1 55.50 0.00 3.79 0.48 2.91 37.32 Average: all 37.32 0.00 3.28 0.90 3.30 55.20 Average: 0 26.78 0.00 2.71 0.94 3.44 66.13 Average: 1 47.95 0.00 3.85 0.86 3.16 44.18