---> uname -a: Linux prd-centos8-builder-2c-4g-330.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 486 1133 17 2045 2903 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:b1:eb:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:feb1:eb37/64 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) 05/08/2026 _x86_64_ (2 CPU) 10:03:55 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 60.38 0.55 59.83 37.72 5842.82 10:07:01 AM 69.06 2.13 66.93 84.91 9729.01 10:08:01 AM 25.15 0.25 24.90 40.13 1542.56 10:09:01 AM 19.89 0.07 19.83 3.07 506.73 10:10:01 AM 17.83 0.00 17.83 0.00 648.18 10:11:01 AM 17.09 1.10 15.99 69.69 476.02 Average: 34.90 0.68 34.22 39.25 3124.12 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1329152 3015332 2424524 64.59 2104 1853980 621472 12.94 148948 1983588 163044 10:07:01 AM 1119896 2963740 2633780 70.17 2104 2005624 643496 13.40 151744 2164964 62992 10:08:01 AM 1180472 2988956 2573204 68.55 2104 1969684 612756 12.76 174672 2079896 9356 10:09:01 AM 1166544 2975076 2587132 68.92 2104 1969772 634544 13.21 212064 2056296 8436 10:10:01 AM 1110536 2955436 2643140 70.41 2104 2006144 654336 13.63 215524 2109624 44812 10:11:01 AM 1223340 3033400 2530336 67.41 2104 1970936 575916 11.99 397628 1813920 7404 Average: 1188323 2988657 2565353 68.34 2104 1962690 623753 12.99 216763 2034715 49341 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 84.64 71.36 965.05 7.22 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 63.83 54.10 782.83 8.20 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 12.28 14.05 13.40 5.23 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 11.43 13.61 8.77 6.34 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 13.41 14.11 11.45 4.96 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 17.42 14.36 16.20 7.22 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 33.84 30.26 299.61 6.53 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) 05/08/2026 _x86_64_ (2 CPU) 10:03:55 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 37.52 0.00 4.33 1.32 2.72 54.12 10:06:01 AM 0 35.17 0.00 3.67 1.56 3.00 56.60 10:06:01 AM 1 39.88 0.00 4.99 1.07 2.43 51.63 10:07:01 AM all 35.54 0.00 4.02 2.51 2.21 55.72 10:07:01 AM 0 60.81 0.00 5.32 2.72 2.36 28.79 10:07:01 AM 1 10.51 0.00 2.75 2.30 2.06 82.38 10:08:01 AM all 35.57 0.00 2.90 0.64 2.36 58.54 10:08:01 AM 0 43.65 0.00 3.03 0.78 2.28 50.26 10:08:01 AM 1 27.52 0.00 2.78 0.49 2.44 66.77 10:09:01 AM all 37.67 0.00 2.57 0.22 1.94 57.60 10:09:01 AM 0 41.44 0.00 2.71 0.30 2.00 53.54 10:09:01 AM 1 33.90 0.00 2.43 0.15 1.87 61.65 10:10:01 AM all 33.24 0.00 2.47 0.40 1.59 62.30 10:10:01 AM 0 34.90 0.00 2.55 0.60 1.69 60.25 10:10:01 AM 1 31.57 0.00 2.38 0.20 1.50 64.36 10:11:01 AM all 38.99 0.00 3.38 0.20 1.81 55.62 10:11:01 AM 0 45.87 0.00 3.87 0.18 1.95 48.12 10:11:01 AM 1 32.11 0.00 2.88 0.22 1.66 63.14 Average: all 36.42 0.00 3.28 0.88 2.10 57.31 Average: 0 43.62 0.00 3.53 1.02 2.22 49.61 Average: 1 29.23 0.00 3.04 0.74 1.99 65.00