---> uname -a: Linux prd-centos8-builder-2c-4g-3243.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 476 1170 17 2018 2915 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:ee:c2:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:feee:c20e/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) 06/19/2025 _x86_64_ (2 CPU) 20:03:53 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 61.28 0.32 60.96 9.73 5943.07 08:07:01 PM 68.79 0.47 68.33 53.32 9311.13 08:08:01 PM 24.61 0.28 24.33 40.66 1486.87 08:09:01 PM 17.18 0.07 17.11 3.07 418.44 08:10:01 PM 18.51 0.00 18.51 0.00 667.74 08:11:01 PM 16.81 0.77 16.04 56.90 479.36 Average: 34.53 0.32 34.21 27.28 3051.00 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1360988 3035732 2392688 63.74 2104 1842776 608168 12.66 145000 1958072 151856 08:07:01 PM 1134124 2945088 2619552 69.79 2104 1973404 676060 14.08 150548 2154952 55996 08:08:01 PM 1210328 2991292 2543348 67.76 2104 1943124 633856 13.20 173100 2055768 8428 08:09:01 PM 1197000 2978280 2556676 68.11 2104 1943216 643920 13.41 204644 2037080 8424 08:10:01 PM 1131312 2944556 2622364 69.86 2104 1975304 684564 14.26 207936 2098940 40500 08:11:01 PM 1227472 3012428 2526204 67.30 2104 1946788 612072 12.75 390576 1820744 10104 Average: 1210204 2984563 2543472 67.76 2104 1937435 643107 13.39 211967 2020926 45885 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 73.43 61.01 932.01 6.60 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 43.54 37.39 596.99 7.38 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 10.38 12.11 12.03 4.60 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 10.88 13.13 8.34 5.98 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 13.10 14.46 11.39 5.00 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 18.84 17.07 16.58 12.54 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 28.36 25.86 262.88 7.02 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) 06/19/2025 _x86_64_ (2 CPU) 20:03:53 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 39.31 0.00 4.38 1.55 1.63 53.14 08:06:01 PM 0 31.91 0.00 3.46 1.85 1.45 61.34 08:06:01 PM 1 46.72 0.00 5.29 1.25 1.81 44.92 08:07:01 PM all 38.04 0.00 3.92 2.43 1.62 53.98 08:07:01 PM 0 44.75 0.00 4.37 2.03 1.71 47.14 08:07:01 PM 1 31.33 0.00 3.47 2.84 1.53 60.83 08:08:01 PM all 37.05 0.00 2.91 0.78 1.78 57.48 08:08:01 PM 0 54.49 0.00 3.38 0.43 1.91 39.79 08:08:01 PM 1 19.69 0.00 2.44 1.12 1.65 75.09 08:09:01 PM all 39.93 0.00 2.55 0.17 1.65 55.71 08:09:01 PM 0 50.48 0.00 2.70 0.20 1.84 44.77 08:09:01 PM 1 29.37 0.00 2.39 0.13 1.46 66.64 08:10:01 PM all 34.78 0.00 2.47 0.60 1.60 60.55 08:10:01 PM 0 35.45 0.00 2.21 0.71 1.66 59.97 08:10:01 PM 1 34.11 0.00 2.74 0.48 1.54 61.12 08:11:01 PM all 40.64 0.00 3.18 0.46 1.79 53.94 08:11:01 PM 0 66.23 0.00 4.42 0.47 1.91 26.97 08:11:01 PM 1 15.23 0.00 1.95 0.46 1.67 80.69 Average: all 38.29 0.00 3.23 1.00 1.68 55.80 Average: 0 47.22 0.00 3.42 0.95 1.75 46.67 Average: 1 29.38 0.00 3.04 1.05 1.61 64.92