---> uname -a: Linux prd-centos8-builder-2c-4g-987.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 527 1102 17 2036 2863 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:82:5e:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.59/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe82:5e9e/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) 08/14/2025 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 58.05 0.33 57.71 9.86 5826.96 06:07:01 PM 69.46 0.47 68.99 53.32 8959.11 06:08:01 PM 31.22 0.08 31.14 1.87 2901.00 06:09:01 PM 18.50 0.27 18.23 41.86 465.32 06:10:01 PM 14.68 0.00 14.68 0.00 608.71 06:11:01 PM 19.11 0.55 18.56 33.46 525.26 06:12:01 PM 18.29 0.20 18.09 23.33 523.81 Average: 32.76 0.27 32.49 23.38 2829.93 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1349088 3006172 2404588 64.06 2104 1825672 615212 12.81 144444 1971400 139236 06:07:01 PM 1204396 2965276 2549280 67.91 2104 1922100 618852 12.89 147424 2077728 22604 06:08:01 PM 1174900 2972316 2578776 68.70 2104 1958084 616196 12.83 171716 2085220 8852 06:09:01 PM 1042120 2879792 2711556 72.24 2104 1998500 711720 14.82 209736 2179124 48072 06:10:01 PM 1166028 2964680 2587648 68.94 2104 1959340 648968 13.51 206400 2057800 8 06:11:01 PM 1166004 2965812 2587672 68.94 2104 1960484 624080 13.00 390508 1875972 9008 06:12:01 PM 1076956 2879980 2676720 71.31 2104 1963456 720596 15.01 390104 1964616 21432 Average: 1168499 2947718 2585177 68.87 2104 1941091 650803 13.55 237190 2030266 35602 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 70.31 59.33 896.14 6.43 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 19.66 18.20 155.82 5.00 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 43.22 38.12 568.83 6.84 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 11.93 14.33 13.03 6.01 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 12.73 14.03 10.79 8.47 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 15.73 15.38 17.06 8.30 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 8.15 10.50 6.44 4.75 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 25.96 24.27 238.31 6.54 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) 08/14/2025 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.65 0.00 4.30 1.19 2.02 53.85 06:06:01 PM 0 56.82 0.00 5.80 0.75 2.18 34.45 06:06:01 PM 1 20.55 0.00 2.80 1.64 1.85 73.16 06:07:01 PM all 37.62 0.00 4.51 2.78 2.31 52.79 06:07:01 PM 0 44.30 0.00 4.74 2.82 2.37 45.77 06:07:01 PM 1 30.97 0.00 4.28 2.74 2.24 59.77 06:08:01 PM all 38.47 0.00 2.64 0.38 2.34 56.17 06:08:01 PM 0 52.09 0.00 3.56 0.22 2.40 41.74 06:08:01 PM 1 24.91 0.00 1.73 0.54 2.28 70.54 06:09:01 PM all 37.92 0.00 2.47 0.33 2.00 57.28 06:09:01 PM 0 65.95 0.00 3.62 0.25 2.22 27.95 06:09:01 PM 1 10.16 0.00 1.34 0.41 1.78 86.30 06:10:01 PM all 33.73 0.00 2.70 0.31 1.69 61.57 06:10:01 PM 0 50.68 0.00 3.75 0.45 1.80 43.32 06:10:01 PM 1 16.90 0.00 1.66 0.17 1.59 79.69 06:11:01 PM all 39.76 0.00 3.21 0.27 1.76 54.99 06:11:01 PM 0 55.69 0.00 3.92 0.27 2.06 38.06 06:11:01 PM 1 23.86 0.00 2.50 0.28 1.46 71.90 06:12:01 PM all 41.23 0.00 3.16 0.56 2.19 52.86 06:12:01 PM 0 62.79 0.00 4.54 0.45 2.60 29.63 06:12:01 PM 1 19.72 0.00 1.78 0.68 1.78 76.04 Average: all 38.20 0.00 3.29 0.83 2.04 55.64 Average: 0 55.47 0.00 4.28 0.74 2.23 37.28 Average: 1 21.01 0.00 2.30 0.92 1.86 73.91