---> uname -a: Linux prd-centos8-builder-2c-4g-241.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 503 1113 17 2048 2887 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:c6:e8:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.236/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fec6:e824/64 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) 05/07/2026 _x86_64_ (2 CPU) 05:03:57 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 54.77 0.68 54.08 41.99 5628.37 05:07:01 AM 69.92 2.10 67.82 84.39 9137.63 05:08:01 AM 27.84 0.28 27.56 40.65 2853.20 05:09:01 AM 18.23 0.07 18.16 3.07 505.66 05:10:01 AM 15.14 0.00 15.14 0.00 618.37 05:11:01 AM 19.18 0.90 18.28 46.38 491.19 Average: 34.18 0.67 33.51 36.08 3205.50 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1356420 3015272 2397256 63.86 2104 1827440 620160 12.91 144536 1964232 135296 05:07:01 AM 1192060 2962028 2561616 68.24 2104 1932020 648760 13.51 148256 2097164 24256 05:08:01 AM 1185448 2996096 2568228 68.42 2104 1971676 609924 12.70 174380 2075012 8388 05:09:01 AM 1158736 2977048 2594940 69.13 2104 1979212 634608 13.21 213144 2061748 14824 05:10:01 AM 1182412 2994004 2571264 68.50 2104 1972692 609584 12.69 212436 2039856 8452 05:11:01 AM 1155296 2967300 2598380 69.22 2104 1973144 632000 13.16 396596 1882932 7372 Average: 1205062 2985291 2548614 67.90 2104 1942697 625839 13.03 214891 2020157 33098 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 78.12 63.36 939.89 6.76 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 23.20 20.55 179.90 5.41 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 50.88 41.69 643.61 7.19 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 10.88 13.11 8.76 5.98 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 12.19 12.73 10.52 4.07 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 16.83 16.39 16.44 14.14 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 32.02 27.97 299.85 7.26 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) 05/07/2026 _x86_64_ (2 CPU) 05:03:57 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 34.40 0.00 4.05 2.00 5.18 54.37 05:06:01 AM 0 39.54 0.00 5.03 1.85 4.48 49.10 05:06:01 AM 1 29.37 0.00 3.09 2.15 5.86 59.54 05:07:01 AM all 34.34 0.00 4.08 2.86 4.84 53.89 05:07:01 AM 0 34.00 0.00 3.97 3.24 4.62 54.17 05:07:01 AM 1 34.67 0.00 4.18 2.48 5.06 53.61 05:08:01 AM all 32.87 0.00 2.84 0.95 4.47 58.87 05:08:01 AM 0 28.60 0.00 2.41 0.70 4.14 64.15 05:08:01 AM 1 37.12 0.00 3.26 1.20 4.80 53.61 05:09:01 AM all 35.38 0.00 2.51 0.57 5.00 56.54 05:09:01 AM 0 40.93 0.00 3.12 0.73 4.83 50.40 05:09:01 AM 1 29.89 0.00 1.90 0.40 5.17 62.63 05:10:01 AM all 31.71 0.00 2.67 0.46 4.26 60.90 05:10:01 AM 0 37.60 0.00 3.12 0.31 4.00 54.97 05:10:01 AM 1 25.87 0.00 2.22 0.62 4.52 66.79 05:11:01 AM all 36.19 0.00 2.57 0.70 5.01 55.54 05:11:01 AM 0 24.84 0.00 1.81 0.92 4.64 67.78 05:11:01 AM 1 47.58 0.00 3.33 0.47 5.37 43.25 Average: all 34.15 0.00 3.12 1.26 4.79 56.68 Average: 0 34.24 0.00 3.24 1.29 4.45 56.77 Average: 1 34.07 0.00 3.00 1.22 5.13 56.59