---> uname -a: Linux prd-centos8-builder-2c-4g-7915.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 521 1090 17 2053 2868 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:bc:95:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.164/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:febc:957a/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) 03/02/2026 _x86_64_ (2 CPU) 01:03:52 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 59.01 0.32 58.69 9.73 5781.64 01:07:01 AM 68.11 0.48 67.63 53.32 10040.39 01:08:01 AM 24.45 0.25 24.20 40.13 1540.31 01:09:01 AM 18.53 0.07 18.46 3.07 509.71 01:10:01 AM 15.59 0.00 15.59 0.00 599.83 01:11:01 AM 18.10 0.90 17.21 46.37 496.14 Average: 33.96 0.34 33.63 25.44 3161.16 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1315356 3016036 2438328 64.96 2104 1868124 626436 13.04 144140 2003388 176532 01:07:01 AM 1070564 2922588 2683120 71.48 2104 2013740 697048 14.52 150860 2216220 61896 01:08:01 AM 1145836 2962728 2607848 69.47 2104 1977792 648648 13.51 175472 2113920 9356 01:09:01 AM 1144568 2961652 2609116 69.51 2104 1977884 642080 13.37 212648 2078040 8448 01:10:01 AM 1116700 2933664 2636984 70.25 2104 1977888 676368 14.08 213664 2105288 8452 01:11:01 AM 1084736 2903108 2668948 71.10 2104 1979320 704152 14.66 397696 1953520 8352 Average: 1146293 2949963 2607391 69.46 2104 1965791 665789 13.86 215747 2078396 45506 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 75.17 63.62 818.55 6.67 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 55.66 47.55 724.69 8.05 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 10.83 12.46 12.21 4.74 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 10.88 13.25 8.43 6.12 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 13.01 13.76 10.93 4.60 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 19.64 15.79 17.23 7.89 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 30.86 27.74 265.32 6.34 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) 03/02/2026 _x86_64_ (2 CPU) 01:03:52 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 37.60 0.00 4.33 1.24 2.51 54.31 01:06:01 AM 0 34.99 0.00 4.17 1.91 2.57 56.36 01:06:01 AM 1 40.20 0.00 4.50 0.58 2.46 52.26 01:07:01 AM all 36.37 0.00 4.15 2.43 2.28 54.77 01:07:01 AM 0 28.15 0.00 3.01 2.68 2.17 64.00 01:07:01 AM 1 44.63 0.00 5.29 2.19 2.39 45.51 01:08:01 AM all 36.11 0.00 2.95 0.58 2.15 58.21 01:08:01 AM 0 16.37 0.00 1.85 0.86 1.90 79.03 01:08:01 AM 1 55.99 0.00 4.07 0.30 2.41 37.24 01:09:01 AM all 37.42 0.00 2.64 0.34 2.34 57.26 01:09:01 AM 0 21.20 0.00 1.70 0.49 2.23 74.38 01:09:01 AM 1 53.75 0.00 3.59 0.18 2.46 40.02 01:10:01 AM all 33.66 0.00 2.47 0.40 2.04 61.43 01:10:01 AM 0 27.45 0.00 2.33 0.31 1.75 68.15 01:10:01 AM 1 39.86 0.00 2.61 0.48 2.33 54.72 01:11:01 AM all 38.51 0.00 2.69 0.46 2.38 55.96 01:11:01 AM 0 20.75 0.00 2.29 0.56 2.24 74.17 01:11:01 AM 1 56.40 0.00 3.10 0.36 2.52 37.62 Average: all 36.61 0.00 3.21 0.91 2.28 56.99 Average: 0 24.82 0.00 2.56 1.14 2.14 69.35 Average: 1 48.46 0.00 3.86 0.68 2.43 44.57