---> uname -a: Linux prd-centos8-builder-2c-4g-10634.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 502 1120 17 2042 2887 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:4e:a6:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.88/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe4e:a6f9/64 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) 04/05/2026 _x86_64_ (2 CPU) 18:03:55 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 53.68 1.97 51.72 150.22 5636.47 06:07:01 PM 72.98 2.20 70.78 109.30 8984.07 06:08:01 PM 32.79 0.05 32.74 1.33 3207.08 06:09:01 PM 8.15 0.03 8.12 7.73 440.61 06:10:01 PM 9.01 0.42 8.59 56.10 247.78 06:11:01 PM 18.58 0.83 17.75 44.09 511.09 Average: 32.53 0.92 31.61 61.46 3170.80 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1358204 3012760 2395472 63.82 2104 1822476 618364 12.88 144740 1960240 139104 06:07:01 PM 1226676 2990756 2527000 67.32 2104 1925808 615224 12.81 147616 2062940 28764 06:08:01 PM 1176812 2980116 2576864 68.65 2104 1964280 618276 12.87 172052 2085504 8380 06:09:01 PM 1223500 3026828 2530176 67.41 2104 1964512 576852 12.01 172104 2038844 4 06:10:01 PM 1189244 2994388 2564432 68.32 2104 1966340 603964 12.58 356256 1889904 7496 06:11:01 PM 1162240 2971716 2591436 69.04 2104 1970240 619948 12.91 357152 1915904 20428 Average: 1222779 2996094 2530897 67.42 2104 1935609 608771 12.68 224987 1992223 34029 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 62.18 48.77 837.68 5.31 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 26.64 24.16 235.74 5.78 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 43.69 35.32 643.19 6.66 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 2.43 2.43 5.59 0.32 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 9.46 7.83 7.47 7.70 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 8.33 10.26 6.44 4.76 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 25.45 21.46 289.31 5.09 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) 04/05/2026 _x86_64_ (2 CPU) 18:03:55 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 35.31 0.00 4.21 1.50 5.59 53.39 06:06:01 PM 0 40.83 0.00 4.54 0.95 5.71 47.98 06:06:01 PM 1 29.81 0.00 3.89 2.04 5.47 58.79 06:07:01 PM all 34.93 0.00 4.28 2.44 5.08 53.27 06:07:01 PM 0 30.09 0.00 3.87 2.57 5.08 58.38 06:07:01 PM 1 39.81 0.00 4.70 2.30 5.09 48.10 06:08:01 PM all 35.43 0.00 2.82 0.79 4.72 56.23 06:08:01 PM 0 42.88 0.00 3.30 0.83 5.07 47.91 06:08:01 PM 1 27.97 0.00 2.33 0.75 4.38 64.57 06:09:01 PM all 1.25 0.00 0.17 0.27 1.00 97.30 06:09:01 PM 0 0.55 0.00 0.15 0.12 0.81 98.38 06:09:01 PM 1 1.95 0.00 0.20 0.43 1.19 96.23 06:10:01 PM all 16.33 0.00 1.81 0.27 2.91 78.67 06:10:01 PM 0 17.14 0.00 1.83 0.25 2.91 77.88 06:10:01 PM 1 15.52 0.00 1.80 0.30 2.92 79.47 06:11:01 PM all 38.85 0.00 3.13 0.59 5.15 52.27 06:11:01 PM 0 29.96 0.00 2.74 0.75 4.91 61.64 06:11:01 PM 1 47.80 0.00 3.53 0.43 5.40 42.85 Average: all 27.08 0.00 2.74 0.98 4.09 65.11 Average: 0 26.97 0.00 2.75 0.92 4.09 65.28 Average: 1 27.19 0.00 2.74 1.04 4.08 64.94