---> uname -a: Linux prd-centos8-builder-2c-4g-4541.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 489 1131 17 2045 2901 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:d8:a7:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fed8:a79d/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) 07/03/2025 _x86_64_ (2 CPU) 06:03:42 LINUX RESTART (2 CPU) 06:04:02 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 186.67 109.67 76.99 11454.29 39099.68 06:06:01 AM 71.89 0.13 71.76 5.60 6988.27 06:07:01 AM 54.35 0.50 53.85 53.85 7990.42 06:08:01 AM 26.31 0.25 26.06 40.12 1660.70 06:09:01 AM 18.68 0.07 18.61 3.07 500.85 06:10:01 AM 15.39 0.00 15.39 0.00 628.02 06:11:01 AM 19.11 0.55 18.56 33.45 549.43 Average: 55.75 15.66 40.09 1632.39 8128.77 06:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 1569192 3039296 2184492 58.20 2104 1649036 621820 12.95 137968 1798380 58112 06:06:01 AM 1309924 3001140 2443760 65.10 2104 1858064 637184 13.27 145280 2004588 120556 06:07:01 AM 1110176 2935524 2643508 70.42 2104 1986692 678968 14.14 150732 2174168 57096 06:08:01 AM 1216596 3010068 2537088 67.59 2104 1954308 604076 12.58 173308 2044260 7428 06:09:01 AM 1209672 3003176 2544012 67.77 2104 1954328 610788 12.72 205860 2018120 7372 06:10:01 AM 1175768 2970312 2577916 68.68 2104 1955388 641756 13.36 206560 2051772 8424 06:11:01 AM 1173216 2968224 2580468 68.74 2104 1955760 642444 13.38 390380 1871120 7520 Average: 1252078 2989677 2501606 66.64 2104 1901939 633862 13.20 201441 1994630 38073 06:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 230.01 123.72 984.11 57.50 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 64.51 49.88 827.27 6.08 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 43.79 37.10 582.99 6.98 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 10.45 12.03 11.98 4.32 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 11.31 13.31 8.51 5.99 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 12.96 14.10 11.06 4.71 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 17.92 16.46 21.30 12.84 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 55.43 37.88 348.09 13.96 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) 07/03/2025 _x86_64_ (2 CPU) 06:03:42 LINUX RESTART (2 CPU) 06:04:02 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 43.69 0.03 9.62 8.40 4.79 33.47 06:05:01 AM 0 48.46 0.03 9.00 9.84 4.75 27.92 06:05:01 AM 1 38.92 0.03 10.24 6.96 4.82 39.03 06:06:01 AM all 37.33 0.00 4.38 2.25 2.96 53.09 06:06:01 AM 0 43.68 0.00 4.47 1.86 3.18 46.80 06:06:01 AM 1 30.96 0.00 4.28 2.63 2.73 59.39 06:07:01 AM all 35.68 0.00 3.95 1.44 3.17 55.77 06:07:01 AM 0 23.45 0.00 2.91 1.78 2.53 69.33 06:07:01 AM 1 47.90 0.00 4.99 1.09 3.81 42.21 06:08:01 AM all 36.14 0.00 2.95 0.58 3.40 56.92 06:08:01 AM 0 37.16 0.00 3.37 0.40 3.17 55.90 06:08:01 AM 1 35.14 0.00 2.53 0.77 3.63 57.93 06:09:01 AM all 38.81 0.00 2.59 0.17 2.81 55.62 06:09:01 AM 0 45.12 0.00 2.75 0.18 2.83 49.12 06:09:01 AM 1 32.52 0.00 2.43 0.17 2.79 62.10 06:10:01 AM all 33.66 0.00 2.50 0.38 2.78 60.68 06:10:01 AM 0 21.46 0.00 2.34 0.50 2.38 73.32 06:10:01 AM 1 45.89 0.00 2.67 0.26 3.18 48.00 06:11:01 AM all 38.13 0.00 2.73 0.60 3.08 55.45 06:11:01 AM 0 32.36 0.00 2.70 0.48 2.79 61.67 06:11:01 AM 1 43.91 0.00 2.76 0.73 3.37 49.22 Average: all 37.62 0.00 4.09 1.96 3.28 53.05 Average: 0 35.92 0.00 3.92 2.13 3.09 54.93 Average: 1 39.32 0.00 4.25 1.79 3.47 51.16