---> uname -a: Linux prd-centos8-builder-2c-4g-9679.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 513 1110 17 2041 2877 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:2a:a5:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe2a:a554/64 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) 03/25/2026 _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 55.25 0.43 54.82 11.73 5573.38 01:07:01 AM 69.93 2.20 67.73 109.28 9508.46 01:08:01 AM 25.31 0.25 25.06 40.12 1875.89 01:09:01 AM 19.04 0.07 18.98 3.07 525.34 01:10:01 AM 15.21 0.00 15.21 0.00 573.16 01:11:01 AM 17.83 0.90 16.93 46.38 476.67 Average: 33.76 0.64 33.12 35.10 3089.00 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1334848 3010092 2418828 64.44 2104 1843760 617148 12.85 147344 1981500 155460 01:07:01 AM 1119744 2940184 2633932 70.17 2104 1982280 676564 14.09 149744 2166208 52132 01:08:01 AM 1195920 2999676 2557756 68.14 2104 1964824 610876 12.72 172964 2066220 8292 01:09:01 AM 1172188 2977056 2581488 68.77 2104 1965988 628620 13.09 210316 2052400 8452 01:10:01 AM 1154384 2959200 2599292 69.25 2104 1965988 668164 13.91 211068 2070508 8440 01:11:01 AM 1138608 2944092 2615068 69.67 2104 1966448 659180 13.73 395320 1902520 7520 Average: 1185949 2971717 2567727 68.41 2104 1948215 643425 13.40 214459 2039893 40049 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 73.64 61.10 917.31 6.58 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 44.71 38.10 618.64 9.97 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 38.74 37.37 194.68 6.64 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 11.41 13.43 8.58 6.17 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 12.93 13.83 10.93 4.62 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 15.14 13.85 15.75 7.41 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 32.76 29.61 294.32 6.90 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) 03/25/2026 _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 39.29 0.00 4.62 1.09 1.46 53.55 01:06:01 AM 0 30.33 0.00 3.68 0.90 1.25 63.85 01:06:01 AM 1 48.25 0.00 5.56 1.28 1.66 43.24 01:07:01 AM all 37.76 0.00 4.42 2.35 1.48 53.98 01:07:01 AM 0 32.62 0.00 4.57 2.09 1.12 59.60 01:07:01 AM 1 42.88 0.00 4.28 2.61 1.85 48.38 01:08:01 AM all 37.46 0.00 3.25 0.78 1.24 57.27 01:08:01 AM 0 12.85 0.00 2.01 1.30 0.62 83.22 01:08:01 AM 1 62.13 0.00 4.50 0.25 1.86 31.26 01:09:01 AM all 39.05 0.00 2.93 0.38 1.33 56.31 01:09:01 AM 0 26.85 0.00 2.54 0.13 0.92 69.56 01:09:01 AM 1 51.25 0.00 3.32 0.62 1.75 43.06 01:10:01 AM all 33.83 0.00 2.64 0.27 1.46 61.79 01:10:01 AM 0 26.01 0.00 1.95 0.23 1.20 70.61 01:10:01 AM 1 41.63 0.00 3.34 0.32 1.73 52.99 01:11:01 AM all 40.15 0.00 3.10 0.34 1.68 54.73 01:11:01 AM 0 23.68 0.00 2.43 0.50 1.20 72.20 01:11:01 AM 1 56.65 0.00 3.78 0.18 2.16 37.23 Average: all 37.92 0.00 3.49 0.87 1.44 56.27 Average: 0 25.39 0.00 2.86 0.86 1.05 69.84 Average: 1 50.45 0.00 4.13 0.88 1.84 42.71