---> uname -a: Linux prd-centos8-builder-2c-4g-494.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 510 1113 17 2042 2880 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:2b:bf:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.148/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe2b:bf24/64 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) 04/14/2026 _x86_64_ (2 CPU) 06:03:58 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 59.38 0.42 58.96 11.20 5700.40 06:07:01 AM 68.56 2.20 66.36 109.30 9568.84 06:08:01 AM 24.80 0.25 24.55 40.13 1535.61 06:09:01 AM 18.89 0.07 18.83 3.07 476.06 06:10:01 AM 15.26 0.00 15.26 0.00 583.04 06:11:01 AM 18.46 0.90 17.56 46.38 467.33 Average: 34.22 0.64 33.59 35.01 3055.12 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1335256 3022840 2418428 64.43 2104 1855184 617492 12.86 144620 1982400 162652 06:07:01 AM 1082608 2923428 2671076 71.16 2104 2002484 688388 14.33 151216 2202336 61876 06:08:01 AM 1161304 2966644 2592380 69.06 2104 1966536 638456 13.29 173624 2100696 9356 06:09:01 AM 1148752 2954316 2604932 69.40 2104 1966632 652056 13.58 211064 2076328 8448 06:10:01 AM 1148144 2953708 2605540 69.41 2104 1966628 651864 13.57 211456 2076092 8440 06:11:01 AM 1113868 2921040 2639816 70.33 2104 1968072 680360 14.17 395536 1926296 8352 Average: 1164989 2956996 2588695 68.96 2104 1954256 654769 13.63 214586 2060691 43187 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 78.64 65.76 983.56 6.97 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 57.78 45.30 725.63 8.03 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 11.48 13.40 12.59 4.97 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 12.25 13.40 13.41 6.06 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 11.98 12.34 10.23 3.90 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 14.59 14.43 15.47 7.36 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 27.44 293.47 6.22 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) 04/14/2026 _x86_64_ (2 CPU) 06:03:58 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 37.61 0.00 4.27 1.48 2.87 53.77 06:06:01 AM 0 46.40 0.00 4.57 1.73 2.99 44.31 06:06:01 AM 1 28.80 0.00 3.97 1.24 2.75 63.24 06:07:01 AM all 35.39 0.00 3.93 2.66 2.68 55.34 06:07:01 AM 0 49.59 0.00 4.82 2.48 2.81 40.30 06:07:01 AM 1 21.24 0.00 3.05 2.84 2.56 70.32 06:08:01 AM all 35.43 0.00 2.94 1.15 2.94 57.54 06:08:01 AM 0 42.29 0.00 2.87 1.09 2.72 51.05 06:08:01 AM 1 28.63 0.00 3.01 1.21 3.16 63.99 06:09:01 AM all 37.33 0.00 2.55 0.41 2.93 56.78 06:09:01 AM 0 49.42 0.00 3.27 0.64 2.59 44.08 06:09:01 AM 1 25.39 0.00 1.84 0.18 3.26 69.33 06:10:01 AM all 33.51 0.00 2.56 0.35 2.86 60.72 06:10:01 AM 0 45.44 0.00 3.20 0.38 2.74 48.25 06:10:01 AM 1 21.66 0.00 1.93 0.33 2.98 73.10 06:11:01 AM all 38.13 0.00 2.65 0.48 3.01 55.73 06:11:01 AM 0 51.86 0.00 2.66 0.69 2.99 41.79 06:11:01 AM 1 24.46 0.00 2.63 0.26 3.03 69.62 Average: all 36.23 0.00 3.15 1.09 2.88 56.65 Average: 0 47.50 0.00 3.56 1.17 2.81 44.97 Average: 1 25.03 0.00 2.74 1.01 2.96 68.27