---> uname -a: Linux prd-centos8-builder-2c-4g-1036.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 483 1145 17 2036 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:2a:03:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.53/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe2a:3c7/64 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) 08/15/2025 _x86_64_ (2 CPU) 10:03:59 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 52.84 2.10 50.74 219.22 5201.68 10:07:01 AM 64.98 0.47 64.51 53.32 7344.74 10:08:01 AM 32.11 0.08 32.03 1.87 4282.95 10:09:01 AM 21.89 0.27 21.63 41.85 909.65 10:10:01 AM 13.11 0.00 13.11 0.00 352.20 10:11:01 AM 20.85 0.37 20.49 18.12 713.06 10:12:01 AM 17.99 0.38 17.61 38.65 530.41 Average: 31.97 0.52 31.45 53.29 2762.02 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1378560 3020524 2375116 63.27 2104 1810544 608132 12.66 145032 1940140 129680 10:07:01 AM 1282104 3044548 2471572 65.84 2104 1923724 564980 11.76 146140 2008112 79316 10:08:01 AM 1090188 2920704 2663488 70.96 2104 1990956 686760 14.30 174496 2169760 54304 10:09:01 AM 1120012 2950172 2633664 70.16 2104 1991036 655448 13.65 208424 2106128 40496 10:10:01 AM 1214804 3013392 2538872 67.64 2104 1959452 588604 12.26 206240 2013892 8840 10:11:01 AM 1145952 2944940 2607724 69.47 2104 1959748 656000 13.66 390124 1897656 8672 10:12:01 AM 1173124 2975112 2580552 68.75 2104 1962220 620864 12.93 389888 1870748 20160 Average: 1200678 2981342 2552998 68.01 2104 1942526 625827 13.03 237192 2000919 48781 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 61.24 49.43 806.31 5.30 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 26.52 23.99 244.51 5.33 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 46.94 40.46 572.19 7.40 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 12.30 14.10 12.92 5.69 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 10.51 11.95 8.74 7.80 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 17.52 17.09 16.78 7.37 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 10.95 11.38 8.81 5.62 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 26.57 24.06 238.60 6.36 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) 08/15/2025 _x86_64_ (2 CPU) 10:03:59 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 38.11 0.00 4.30 1.32 2.78 53.48 10:06:01 AM 0 27.57 0.00 2.88 1.67 3.04 64.85 10:06:01 AM 1 48.80 0.00 5.75 0.98 2.52 41.96 10:07:01 AM all 36.44 0.00 4.12 2.78 3.09 53.57 10:07:01 AM 0 36.53 0.00 4.49 3.04 2.89 53.05 10:07:01 AM 1 36.34 0.00 3.75 2.52 3.30 54.08 10:08:01 AM all 36.91 0.00 2.75 1.15 3.06 56.13 10:08:01 AM 0 24.93 0.00 2.98 1.07 3.03 67.99 10:08:01 AM 1 48.99 0.00 2.51 1.24 3.09 44.16 10:09:01 AM all 36.33 0.00 2.68 0.61 2.86 57.52 10:09:01 AM 0 18.10 0.00 2.08 0.79 2.74 76.30 10:09:01 AM 1 54.76 0.00 3.28 0.43 2.98 38.54 10:10:01 AM all 35.78 0.00 2.37 0.15 2.65 59.07 10:10:01 AM 0 27.68 0.00 1.89 0.20 2.92 67.32 10:10:01 AM 1 43.96 0.00 2.85 0.10 2.37 50.72 10:11:01 AM all 37.32 0.00 2.85 0.41 2.17 57.25 10:11:01 AM 0 20.77 0.00 1.93 0.68 2.03 74.59 10:11:01 AM 1 54.02 0.00 3.78 0.15 2.31 39.74 10:12:01 AM all 40.94 0.00 3.50 0.30 2.28 52.99 10:12:01 AM 0 24.80 0.00 3.36 0.46 1.92 69.46 10:12:01 AM 1 57.12 0.00 3.63 0.13 2.64 36.48 Average: all 37.40 0.00 3.22 0.96 2.70 55.71 Average: 0 25.77 0.00 2.80 1.13 2.65 67.65 Average: 1 49.12 0.00 3.65 0.80 2.75 43.69