---> uname -a: Linux prd-centos8-builder-2c-4g-5987.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 483 1140 17 2041 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:c7:32:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.119/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:fec7:32c2/64 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) 10/09/2025 _x86_64_ (2 CPU) 07:04:10 LINUX RESTART (2 CPU) 07:05:02 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 68.54 10.69 57.85 1924.72 3555.53 07:07:01 AM 76.57 0.00 76.57 0.00 8672.35 07:08:01 AM 44.22 0.50 43.72 53.85 6004.52 07:09:01 AM 21.73 0.05 21.68 1.33 1222.35 07:10:01 AM 16.33 0.27 16.06 41.85 1494.54 07:11:01 AM 14.54 0.00 14.54 0.00 392.32 07:12:01 AM 16.26 0.37 15.90 18.13 673.30 07:13:01 AM 18.53 0.38 18.14 38.65 753.50 Average: 34.52 1.51 33.01 256.38 2844.46 07:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1479240 3008528 2274436 60.59 2104 1706204 655144 13.64 144192 1873288 64692 07:07:01 AM 1223288 2965440 2530388 67.41 2104 1906436 658140 13.70 152100 2071152 102248 07:08:01 AM 1066528 2902624 2687148 71.59 2104 1997632 704372 14.67 151136 2216016 44168 07:09:01 AM 1062928 2898992 2690748 71.68 2104 1997108 707532 14.73 174660 2195916 34320 07:10:01 AM 1114464 2950800 2639212 70.31 2104 1997192 659796 13.74 209432 2109244 41572 07:11:01 AM 1188004 2991728 2565672 68.35 2104 1964548 617100 12.85 206940 2037892 8840 07:12:01 AM 1190912 2993948 2562764 68.27 2104 1963660 613912 12.78 391112 1850720 7576 07:13:01 AM 1187508 2992972 2566168 68.36 2104 1966176 609940 12.70 392532 1853616 8696 Average: 1189109 2963129 2564567 68.32 2104 1937370 653242 13.60 227763 2025980 39014 07:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 154.35 103.24 1170.92 54.20 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 38.28 27.13 544.63 3.82 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 41.52 31.12 586.53 6.24 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 6.02 7.27 4.74 3.09 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 11.94 14.31 12.89 5.59 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 9.13 10.81 7.61 4.04 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 14.81 14.50 16.46 6.13 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 9.11 10.23 7.75 5.05 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 35.40 27.17 292.12 10.93 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) 10/09/2025 _x86_64_ (2 CPU) 07:04:10 LINUX RESTART (2 CPU) 07:05:02 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 36.09 0.00 4.79 3.47 10.51 45.13 07:06:01 AM 0 40.09 0.00 5.81 3.37 10.10 40.64 07:06:01 AM 1 32.15 0.00 3.80 3.57 10.92 49.56 07:07:01 AM all 32.62 0.00 4.19 3.05 8.82 51.32 07:07:01 AM 0 33.08 0.00 4.42 3.80 8.62 50.09 07:07:01 AM 1 32.17 0.00 3.96 2.30 9.02 52.55 07:08:01 AM all 33.07 0.00 3.16 1.31 9.02 53.44 07:08:01 AM 0 39.35 0.00 2.82 1.35 9.15 47.33 07:08:01 AM 1 26.79 0.00 3.50 1.27 8.89 59.55 07:09:01 AM all 23.93 0.00 1.92 0.69 6.78 66.68 07:09:01 AM 0 32.61 0.00 2.71 0.73 6.33 57.62 07:09:01 AM 1 15.41 0.00 1.15 0.65 7.21 75.57 07:10:01 AM all 32.47 0.00 2.68 0.55 8.86 55.44 07:10:01 AM 0 31.90 0.00 2.44 0.58 9.22 55.86 07:10:01 AM 1 33.05 0.00 2.93 0.53 8.49 55.01 07:11:01 AM all 33.06 0.00 2.22 0.53 8.07 56.13 07:11:01 AM 0 43.05 0.00 2.56 0.98 7.68 45.73 07:11:01 AM 1 23.28 0.00 1.88 0.09 8.45 66.30 07:12:01 AM all 32.90 0.00 3.12 0.46 6.86 56.66 07:12:01 AM 0 46.07 0.00 3.61 0.36 6.41 43.56 07:12:01 AM 1 20.02 0.00 2.64 0.57 7.30 69.47 07:13:01 AM all 32.53 0.00 2.45 0.42 6.50 58.11 07:13:01 AM 0 34.94 0.00 2.18 0.59 6.53 55.75 07:13:01 AM 1 30.10 0.00 2.72 0.24 6.46 60.48 Average: all 32.08 0.00 3.06 1.31 8.18 55.37 Average: 0 37.61 0.00 3.31 1.47 8.01 49.60 Average: 1 26.59 0.00 2.82 1.15 8.34 61.09