---> uname -a: Linux prd-centos8-builder-2c-4g-10318.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 507 1116 17 2041 2883 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:2f:1f:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.42/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe2f:1faa/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) 04/02/2026 _x86_64_ (2 CPU) 01:03:53 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 60.21 0.33 59.88 9.86 5908.58 01:07:01 AM 73.28 2.17 71.11 108.76 9037.24 01:08:01 AM 26.07 0.28 25.79 40.65 2759.16 01:09:01 AM 18.90 0.07 18.83 3.07 516.50 01:10:01 AM 16.51 0.00 16.51 0.00 616.76 01:11:01 AM 18.87 0.90 17.97 46.36 495.92 Average: 35.64 0.62 35.01 34.79 3222.21 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1317972 2998304 2435712 64.89 2104 1847868 628148 13.08 143908 2000156 159188 01:07:01 AM 1172896 2939796 2580788 68.75 2104 1928724 657940 13.70 148036 2116104 26324 01:08:01 AM 1197280 3001496 2556404 68.10 2104 1965104 596992 12.43 174044 2064328 8368 01:09:01 AM 1178252 2983540 2575432 68.61 2104 1966184 616368 12.83 211076 2044964 8452 01:10:01 AM 1157852 2963104 2595832 69.15 2104 1966184 630900 13.14 211500 2066616 8452 01:11:01 AM 1127460 2934104 2626224 69.96 2104 1967616 655740 13.65 395592 1913468 8368 Average: 1191952 2970057 2561732 68.25 2104 1940280 631015 13.14 214026 2034273 36525 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 75.69 61.98 922.42 6.63 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 20.89 20.03 169.64 5.59 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 50.95 44.15 627.84 7.13 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 10.85 13.21 8.46 6.08 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 12.76 13.96 10.87 8.54 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 15.60 14.72 15.70 7.53 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 31.12 28.01 292.47 6.92 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) 04/02/2026 _x86_64_ (2 CPU) 01:03:53 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 37.82 0.00 4.36 1.48 3.01 53.33 01:06:01 AM 0 48.00 0.00 5.38 1.19 2.77 42.66 01:06:01 AM 1 27.71 0.00 3.36 1.77 3.24 63.93 01:07:01 AM all 37.37 0.00 4.06 3.14 2.32 53.12 01:07:01 AM 0 61.85 0.00 5.45 2.60 2.27 27.84 01:07:01 AM 1 13.21 0.00 2.68 3.67 2.37 78.08 01:08:01 AM all 36.67 0.00 3.12 0.65 2.14 57.42 01:08:01 AM 0 59.99 0.00 4.61 0.25 2.06 33.09 01:08:01 AM 1 13.65 0.00 1.64 1.05 2.22 81.43 01:09:01 AM all 38.70 0.00 2.66 0.40 2.03 56.21 01:09:01 AM 0 50.83 0.00 3.20 0.50 2.07 43.40 01:09:01 AM 1 26.62 0.00 2.13 0.30 1.98 68.97 01:10:01 AM all 32.56 0.00 2.46 0.44 2.12 62.41 01:10:01 AM 0 36.35 0.00 2.79 0.41 2.12 58.33 01:10:01 AM 1 28.78 0.00 2.13 0.46 2.13 66.50 01:11:01 AM all 38.98 0.00 2.68 0.59 2.45 55.30 01:11:01 AM 0 54.56 0.00 3.26 0.65 2.31 39.23 01:11:01 AM 1 23.57 0.00 2.10 0.53 2.60 71.20 Average: all 37.02 0.00 3.22 1.11 2.35 56.30 Average: 0 51.90 0.00 4.11 0.93 2.27 40.79 Average: 1 22.25 0.00 2.34 1.30 2.42 71.69