---> uname -a: Linux prd-centos8-builder-2c-4g-1847.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 488 1139 17 2037 2900 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:fd:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.73/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe82:fda8/64 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) 08/01/2025 _x86_64_ (2 CPU) 13:05:38 LINUX RESTART (2 CPU) 01:06:02 PM tps rtps wtps bread/s bwrtn/s 01:07:02 PM 138.43 66.52 71.91 6682.34 39778.90 01:08:01 PM 65.95 1.12 64.83 30.09 5537.03 01:09:01 PM 62.82 0.50 62.32 53.84 9193.79 01:10:01 PM 25.75 0.25 25.50 40.13 1615.03 01:11:01 PM 18.49 0.07 18.42 3.07 478.23 01:12:01 PM 11.55 0.00 11.55 0.00 328.51 01:13:01 PM 23.49 0.55 22.94 33.46 881.94 01:14:01 PM 18.01 0.20 17.81 23.33 499.70 Average: 45.33 8.55 36.78 848.18 7227.02 01:06:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:02 PM 1528088 3018292 2225588 59.29 2104 1668764 654332 13.63 141860 1831964 51920 01:08:01 PM 1315812 3009596 2437864 64.95 2104 1860780 616692 12.84 145804 1997500 152392 01:09:01 PM 1111128 2940368 2642548 70.40 2104 1990572 658536 13.71 151412 2169392 57100 01:10:01 PM 1208404 3007288 2545272 67.81 2104 1959684 592704 12.34 174288 2048936 8860 01:11:01 PM 1093060 2892020 2660616 70.88 2104 1959780 712316 14.83 206568 2130604 8844 01:12:01 PM 1189836 2988788 2563840 68.30 2104 1959780 605812 12.62 207128 2035628 8840 01:13:01 PM 1204832 3004956 2548844 67.90 2104 1960920 592660 12.34 391348 1835880 8872 01:14:01 PM 1107376 2918412 2646300 70.50 2104 1971540 682380 14.21 392148 1932148 29156 Average: 1219817 2972465 2533859 67.50 2104 1916478 639429 13.32 226320 1997756 40748 01:06:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:02 PM eth0 200.68 121.35 1087.74 57.47 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 65.32 51.65 729.94 15.19 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 43.41 32.28 589.09 6.59 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 10.15 11.76 11.82 4.30 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 8.93 11.69 6.80 5.40 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 12.28 12.85 10.32 3.94 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 18.08 17.54 17.61 8.49 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 8.78 10.80 8.35 4.77 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 45.60 33.53 305.26 13.17 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) 08/01/2025 _x86_64_ (2 CPU) 13:05:38 LINUX RESTART (2 CPU) 01:06:02 PM CPU %user %nice %system %iowait %steal %idle 01:07:02 PM all 43.43 0.02 8.64 6.10 6.50 35.31 01:07:02 PM 0 46.67 0.00 11.00 6.95 6.26 29.12 01:07:02 PM 1 40.24 0.03 6.31 5.27 6.73 41.42 01:08:01 PM all 37.74 0.00 4.44 1.74 5.27 50.81 01:08:01 PM 0 52.44 0.00 5.88 1.39 5.22 35.06 01:08:01 PM 1 23.25 0.00 3.01 2.09 5.31 66.34 01:09:01 PM all 34.82 0.00 3.94 2.14 4.91 54.18 01:09:01 PM 0 36.00 0.00 3.74 2.46 5.06 52.73 01:09:01 PM 1 33.64 0.00 4.14 1.82 4.77 55.63 01:10:01 PM all 34.77 0.00 2.78 0.92 3.28 58.25 01:10:01 PM 0 54.99 0.00 3.61 1.19 3.43 36.78 01:10:01 PM 1 14.74 0.00 1.96 0.65 3.12 79.52 01:11:01 PM all 37.44 0.00 2.23 0.44 4.22 55.67 01:11:01 PM 0 47.48 0.00 2.83 0.37 4.59 44.73 01:11:01 PM 1 27.38 0.00 1.63 0.51 3.85 66.64 01:12:01 PM all 32.71 0.00 2.71 0.33 3.12 61.14 01:12:01 PM 0 31.48 0.00 2.64 0.31 3.65 61.91 01:12:01 PM 1 33.94 0.00 2.77 0.35 2.57 60.37 01:13:01 PM all 37.42 0.00 3.09 0.53 3.89 55.06 01:13:01 PM 0 46.15 0.00 3.47 0.64 3.78 45.97 01:13:01 PM 1 28.77 0.00 2.72 0.42 4.01 64.08 01:14:01 PM all 38.98 0.00 3.09 0.45 4.57 52.91 01:14:01 PM 0 46.20 0.00 3.48 0.54 4.41 45.38 01:14:01 PM 1 31.84 0.00 2.71 0.36 4.72 60.37 Average: all 37.16 0.00 3.86 1.58 4.47 52.94 Average: 0 45.14 0.00 4.56 1.72 4.55 44.03 Average: 1 29.22 0.00 3.15 1.43 4.39 61.81