---> uname -a: Linux prd-centos8-builder-2c-4g-4258.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 501 1046 17 2117 2890 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:09:9d:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fe09:9dde/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) 07/01/2025 _x86_64_ (2 CPU) 05:00:50 LINUX RESTART (2 CPU) 05:01:01 AM tps rtps wtps bread/s bwrtn/s 05:02:01 AM 240.48 175.28 65.20 14098.60 37533.19 05:03:01 AM 11.43 0.00 11.43 0.00 6047.45 05:04:01 AM 0.98 0.03 0.95 0.53 28.71 05:05:01 AM 17.94 6.28 11.66 909.56 1031.39 05:06:01 AM 65.84 0.47 65.38 55.71 7254.93 05:07:01 AM 44.09 0.23 43.85 23.59 3574.34 Average: 63.49 30.41 33.08 2516.67 9249.97 05:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:02:01 AM 1469804 3010708 2283872 60.84 2104 1722704 908964 18.93 203692 1840044 178368 05:03:01 AM 1465200 3006112 2288476 60.97 2104 1722712 908964 18.93 203696 1842708 24 05:04:01 AM 1463428 3004368 2290248 61.01 2104 1722740 908964 18.93 203716 1843888 16 05:05:01 AM 1369060 3013288 2384616 63.53 2104 1822040 635288 13.23 401732 1730036 50676 05:06:01 AM 1208636 2998208 2545040 67.80 2104 1958456 619664 12.90 405248 1848300 25040 05:07:01 AM 1074972 2961500 2678704 71.36 2104 2048768 642572 13.38 409540 1956324 54304 Average: 1341850 2999031 2411826 64.25 2104 1832903 770736 16.05 304604 1843550 51405 05:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 284.79 162.68 1343.04 58.69 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:03:01 AM eth0 3.90 3.90 1.53 0.75 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:04:01 AM eth0 0.73 0.87 0.06 0.04 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 34.27 28.94 361.19 4.51 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 39.59 32.41 450.81 5.70 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 26.34 23.61 215.66 5.73 0.00 0.00 0.00 0.00 Average: lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 Average: eth0 64.97 42.09 395.55 12.58 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) 07/01/2025 _x86_64_ (2 CPU) 05:00:50 LINUX RESTART (2 CPU) 05:01:01 AM CPU %user %nice %system %iowait %steal %idle 05:02:01 AM all 41.07 0.05 12.69 11.96 5.98 28.26 05:02:01 AM 0 35.28 0.02 13.44 12.59 6.14 32.54 05:02:01 AM 1 46.88 0.08 11.93 11.32 5.82 23.96 05:03:01 AM all 3.03 0.00 0.27 0.57 0.86 95.28 05:03:01 AM 0 2.74 0.00 0.28 0.46 0.91 95.60 05:03:01 AM 1 3.33 0.00 0.25 0.67 0.80 94.96 05:04:01 AM all 0.36 0.00 0.17 0.01 0.68 98.79 05:04:01 AM 0 0.50 0.00 0.20 0.02 0.67 98.62 05:04:01 AM 1 0.22 0.00 0.13 0.00 0.70 98.95 05:05:01 AM all 18.92 0.00 2.47 0.41 2.23 75.96 05:05:01 AM 0 16.58 0.00 2.66 0.58 2.01 78.17 05:05:01 AM 1 21.25 0.00 2.28 0.25 2.45 73.76 05:06:01 AM all 38.06 0.00 3.95 2.42 3.12 52.45 05:06:01 AM 0 33.20 0.00 3.93 1.79 2.79 58.29 05:06:01 AM 1 42.90 0.00 3.97 3.05 3.46 46.62 05:07:01 AM all 38.84 0.00 4.22 1.17 3.20 52.57 05:07:01 AM 0 44.81 0.00 4.94 1.54 3.30 45.41 05:07:01 AM 1 32.89 0.00 3.49 0.81 3.10 59.71 Average: all 23.44 0.01 3.98 2.77 2.69 67.12 Average: 0 22.24 0.00 4.26 2.85 2.64 68.01 Average: 1 24.64 0.01 3.69 2.69 2.73 66.23