---> uname -a: Linux prd-centos8-builder-2c-4g-4294.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: 2799.998 BogoMIPS: 5599.99 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 485 1145 17 2034 2904 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:eb:3f:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.116/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:feeb:3f0c/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) 13:05:36 LINUX RESTART (2 CPU) 01:06:01 PM tps rtps wtps bread/s bwrtn/s 01:07:01 PM 142.03 65.08 76.94 6657.41 39301.74 01:08:01 PM 76.97 0.08 76.89 1.60 8349.60 01:09:01 PM 42.86 0.47 42.39 53.32 5720.68 01:10:01 PM 26.52 0.28 26.24 40.65 1652.47 01:11:01 PM 17.32 0.07 17.26 3.06 443.39 01:12:01 PM 16.09 0.00 16.09 0.00 635.60 01:13:01 PM 17.27 0.57 16.71 33.58 468.35 Average: 48.48 9.53 38.95 972.31 8094.42 01:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 PM 1531776 3028604 2221900 59.19 2104 1675388 617492 12.86 142196 1827940 52732 01:08:01 PM 1288232 2982996 2465444 65.68 2104 1861688 625448 13.02 145148 2022144 57492 01:09:01 PM 1102160 2928488 2651516 70.64 2104 1987712 661588 13.78 150448 2182580 55992 01:10:01 PM 1200236 2996756 2553440 68.03 2104 1957428 608260 12.67 173048 2060756 8412 01:11:01 PM 1200880 2999128 2552796 68.01 2104 1959236 611820 12.74 204516 2028956 10068 01:12:01 PM 1200996 2997476 2552680 68.00 2104 1957528 604240 12.58 205180 2028196 8424 01:13:01 PM 1203292 3000056 2550384 67.94 2104 1957616 597964 12.45 389196 1841384 7520 Average: 1246796 2990501 2506880 66.78 2104 1908085 618116 12.87 201390 1998851 28663 01:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 177.14 113.31 1106.66 55.60 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 51.48 39.22 677.38 5.34 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 40.84 32.03 559.12 6.30 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 10.44 12.38 12.03 4.48 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 10.41 12.38 7.96 5.56 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 12.38 13.10 10.58 4.20 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 15.11 14.56 15.27 12.30 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 45.45 33.88 341.58 13.41 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) 13:05:36 LINUX RESTART (2 CPU) 01:06:01 PM CPU %user %nice %system %iowait %steal %idle 01:07:01 PM all 42.58 0.02 8.51 7.32 3.89 37.69 01:07:01 PM 0 48.04 0.03 10.01 9.66 3.99 28.27 01:07:01 PM 1 37.12 0.00 7.00 4.97 3.78 47.13 01:08:01 PM all 35.72 0.00 4.30 3.01 3.24 53.73 01:08:01 PM 0 36.00 0.00 4.71 2.81 3.31 53.18 01:08:01 PM 1 35.44 0.00 3.88 3.21 3.18 54.29 01:09:01 PM all 37.40 0.00 4.05 1.23 2.42 54.90 01:09:01 PM 0 17.91 0.00 2.92 0.94 2.18 76.04 01:09:01 PM 1 57.05 0.00 5.20 1.52 2.67 33.57 01:10:01 PM all 35.61 0.00 3.08 0.90 2.41 57.99 01:10:01 PM 0 30.67 0.00 2.92 0.78 2.46 63.18 01:10:01 PM 1 40.58 0.00 3.25 1.03 2.37 52.77 01:11:01 PM all 38.24 0.00 2.78 0.57 3.20 55.22 01:11:01 PM 0 17.81 0.00 1.92 0.28 2.97 77.03 01:11:01 PM 1 58.89 0.00 3.64 0.86 3.43 33.18 01:12:01 PM all 33.59 0.00 2.79 0.29 3.71 59.62 01:12:01 PM 0 12.15 0.00 1.87 0.29 3.60 82.09 01:12:01 PM 1 55.35 0.00 3.73 0.28 3.82 36.82 01:13:01 PM all 38.42 0.00 2.99 0.48 3.47 54.64 01:13:01 PM 0 23.84 0.00 2.83 0.54 3.01 69.78 01:13:01 PM 1 52.98 0.00 3.15 0.43 3.92 39.52 Average: all 37.36 0.00 4.07 1.97 3.19 53.41 Average: 0 26.59 0.00 3.87 2.18 3.07 64.27 Average: 1 48.19 0.00 4.26 1.76 3.31 42.48