---> uname -a: Linux prd-centos8-builder-2c-4g-1925.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 496 1124 17 2044 2894 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:3c:7d:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe3c:7db4/64 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) 04/30/2026 _x86_64_ (2 CPU) 09:03:56 LINUX RESTART (2 CPU) 09:05:03 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 57.73 0.50 57.23 36.82 6010.41 09:07:01 AM 73.96 2.13 71.83 84.91 9336.02 09:08:01 AM 27.80 0.25 27.55 40.13 2832.81 09:09:01 AM 20.93 0.07 20.86 3.07 566.64 09:10:01 AM 17.52 0.00 17.52 0.00 648.49 09:11:01 AM 17.90 1.10 16.81 69.69 475.63 Average: 35.85 0.68 35.17 39.11 3296.30 09:05:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1379280 3028828 2374396 63.26 2104 1817452 603864 12.57 144164 1941296 131824 09:07:01 AM 1204964 2971664 2548712 67.90 2104 1928560 631556 13.15 148460 2084456 24280 09:08:01 AM 1218392 3025416 2535284 67.54 2104 1968048 578344 12.04 174444 2042380 8280 09:09:01 AM 1170204 2978116 2583472 68.83 2104 1969220 629724 13.11 211848 2054568 8452 09:10:01 AM 1126272 2956440 2627404 70.00 2104 1991524 652156 13.58 214208 2095532 30744 09:11:01 AM 1196056 3005660 2557620 68.14 2104 1970560 603316 12.56 397712 1841848 7516 Average: 1215861 2994354 2537815 67.61 2104 1940894 616493 12.84 215139 2010013 35183 09:05:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 73.07 62.83 911.91 6.35 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 28.61 25.96 232.97 6.00 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 49.59 42.53 646.06 7.29 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 12.51 13.95 9.29 6.50 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 13.11 13.84 11.31 4.81 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 17.04 14.86 17.37 7.63 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 32.09 28.80 301.37 6.43 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) 04/30/2026 _x86_64_ (2 CPU) 09:03:56 LINUX RESTART (2 CPU) 09:05:03 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 34.58 0.00 3.94 1.62 1.97 57.89 09:06:01 AM 0 22.72 0.00 2.77 1.95 1.93 70.63 09:06:01 AM 1 46.55 0.00 5.13 1.29 2.00 45.03 09:07:01 AM all 35.61 0.00 4.22 3.33 2.12 54.72 09:07:01 AM 0 39.87 0.00 5.09 2.90 2.01 50.13 09:07:01 AM 1 31.38 0.00 3.35 3.77 2.23 59.27 09:08:01 AM all 35.48 0.00 3.08 0.63 1.82 58.98 09:08:01 AM 0 19.03 0.00 2.51 0.85 1.48 76.14 09:08:01 AM 1 51.90 0.00 3.64 0.41 2.17 41.88 09:09:01 AM all 37.88 0.00 2.55 0.41 1.92 57.23 09:09:01 AM 0 17.34 0.00 1.90 0.28 1.77 78.71 09:09:01 AM 1 58.57 0.00 3.21 0.53 2.08 35.60 09:10:01 AM all 33.18 0.00 2.46 0.38 1.78 62.20 09:10:01 AM 0 23.11 0.00 2.18 0.07 1.84 72.80 09:10:01 AM 1 43.33 0.00 2.73 0.70 1.72 51.52 09:11:01 AM all 39.03 0.00 3.24 0.53 1.95 55.25 09:11:01 AM 0 21.33 0.00 2.95 0.38 1.74 73.60 09:11:01 AM 1 56.85 0.00 3.53 0.68 2.17 36.77 Average: all 35.97 0.00 3.24 1.15 1.93 57.71 Average: 0 23.89 0.00 2.90 1.06 1.79 70.35 Average: 1 48.09 0.00 3.59 1.23 2.06 45.03