---> uname -a: Linux prd-centos8-builder-2c-4g-2631.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 481 1150 17 2033 2908 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:64:af:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.176/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe64:af41/64 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) 09/02/2025 _x86_64_ (2 CPU) 04:03:58 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 66.46 6.25 60.21 906.36 5437.65 04:07:01 AM 70.64 0.03 70.60 0.27 7482.64 04:08:01 AM 33.64 0.52 33.12 54.92 4597.38 04:09:01 AM 21.95 0.27 21.68 41.86 924.03 04:10:01 AM 18.44 0.00 18.44 0.00 570.84 04:11:01 AM 15.69 0.37 15.33 18.13 496.50 04:12:01 AM 18.64 0.38 18.26 38.65 537.26 Average: 35.07 1.12 33.95 151.46 2863.64 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1252228 2941284 2501444 66.64 2104 1857028 690104 14.37 179408 2029732 167436 04:07:01 AM 1195648 2958268 2558024 68.15 2104 1924224 650936 13.55 149720 2091084 95588 04:08:01 AM 1140968 2958432 2612704 69.60 2104 1978312 646040 13.45 172404 2119912 45496 04:09:01 AM 1194508 2989620 2559164 68.18 2104 1956020 616844 12.84 206388 2032612 8416 04:10:01 AM 1198604 2994300 2555068 68.07 2104 1956516 611292 12.73 206664 2026996 3988 04:11:01 AM 1199624 3001456 2554048 68.04 2104 1962696 610300 12.71 391968 1840772 14504 04:12:01 AM 1240968 3041376 2512704 66.94 2104 1960764 561060 11.68 390576 1799068 21576 Average: 1203221 2983534 2550451 67.95 2104 1942223 626654 13.05 242447 1991454 51001 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 62.71 48.02 786.75 6.11 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 26.55 24.56 263.98 5.09 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 45.87 37.90 591.51 6.95 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 11.31 13.18 12.26 5.27 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 9.05 11.40 7.39 4.92 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 18.61 15.63 17.92 6.32 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 10.08 10.71 8.22 5.45 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 26.31 23.06 241.15 5.73 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) 09/02/2025 _x86_64_ (2 CPU) 04:03:58 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 34.55 0.00 4.06 2.84 5.38 53.17 04:06:01 AM 0 49.85 0.00 5.24 4.60 4.86 35.44 04:06:01 AM 1 19.57 0.00 2.90 1.11 5.88 70.54 04:07:01 AM all 36.28 0.00 3.98 3.14 4.61 51.98 04:07:01 AM 0 40.22 0.00 4.16 2.86 4.63 48.14 04:07:01 AM 1 32.36 0.00 3.82 3.43 4.59 55.80 04:08:01 AM all 34.03 0.00 2.98 1.35 4.37 57.27 04:08:01 AM 0 35.58 0.00 2.48 1.23 4.65 56.06 04:08:01 AM 1 32.48 0.00 3.48 1.46 4.08 58.49 04:09:01 AM all 35.63 0.00 2.48 0.64 4.25 57.00 04:09:01 AM 0 22.19 0.00 1.34 0.52 4.38 71.57 04:09:01 AM 1 49.24 0.00 3.64 0.77 4.13 42.23 04:10:01 AM all 35.13 0.00 2.18 0.64 3.99 58.05 04:10:01 AM 0 45.91 0.00 2.42 0.55 4.05 47.07 04:10:01 AM 1 24.40 0.00 1.95 0.73 3.93 68.99 04:11:01 AM all 32.60 0.00 2.93 0.67 4.29 59.50 04:11:01 AM 0 41.44 0.00 2.94 0.78 4.29 50.54 04:11:01 AM 1 23.84 0.00 2.91 0.57 4.29 68.39 04:12:01 AM all 38.49 0.00 2.87 0.61 4.04 54.00 04:12:01 AM 0 54.92 0.00 3.57 0.51 4.18 36.82 04:12:01 AM 1 22.23 0.00 2.17 0.71 3.89 70.99 Average: all 35.24 0.00 3.07 1.42 4.42 55.85 Average: 0 41.41 0.00 3.16 1.58 4.43 49.42 Average: 1 29.11 0.00 2.98 1.26 4.40 62.25