---> uname -a: Linux prd-centos8-builder-2c-4g-4524.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 507 1122 17 2036 2882 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:e7:4a:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.117/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fee7:4a49/64 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) 04:03:55 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 55.63 4.66 50.97 591.21 5451.35 04:07:01 AM 66.97 0.47 66.51 53.32 7109.37 04:08:01 AM 33.93 0.08 33.84 1.87 4616.00 04:09:01 AM 19.96 0.27 19.69 41.85 870.08 04:10:01 AM 18.18 0.00 18.18 0.00 1779.17 04:11:01 AM 18.47 0.30 18.17 8.39 808.34 04:12:01 AM 18.91 0.45 18.46 48.38 637.52 Average: 33.15 0.89 32.26 106.45 3038.65 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1401164 3041760 2352512 62.67 2104 1808580 574500 11.96 143228 1918796 128840 04:07:01 AM 1201436 2963552 2552240 67.99 2104 1923484 629208 13.10 146220 2087468 89120 04:08:01 AM 1091724 2920312 2661952 70.92 2104 1989536 669580 13.94 174200 2168236 53132 04:09:01 AM 1155052 2952772 2598624 69.23 2104 1958704 636604 13.26 205768 2071988 8408 04:10:01 AM 1202716 3001072 2550960 67.96 2104 1959204 595584 12.40 206196 2024080 8848 04:11:01 AM 1209768 3008328 2543908 67.77 2104 1959440 640792 13.34 207136 2016072 3952 04:12:01 AM 1138032 2943552 2615644 69.68 2104 1966400 646468 13.46 392772 1902264 15068 Average: 1199985 2975907 2553691 68.03 2104 1937907 627534 13.07 210789 2026986 43910 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 58.88 46.89 783.23 5.12 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 27.66 24.60 268.86 5.13 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 42.68 32.19 569.11 6.91 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 11.45 13.08 12.60 5.25 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 7.93 10.48 6.57 4.67 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 17.65 15.44 17.13 5.75 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 11.83 12.20 9.74 6.22 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 25.44 22.12 238.18 5.58 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) 07/03/2025 _x86_64_ (2 CPU) 04:03:55 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 36.97 0.00 4.03 1.60 4.95 52.45 04:06:01 AM 0 34.47 0.00 3.61 1.68 5.00 55.24 04:06:01 AM 1 39.48 0.00 4.46 1.52 4.90 49.63 04:07:01 AM all 36.79 0.00 4.10 1.76 4.59 52.76 04:07:01 AM 0 53.04 0.00 4.78 1.34 5.09 35.75 04:07:01 AM 1 20.60 0.00 3.41 2.17 4.10 69.72 04:08:01 AM all 35.00 0.00 3.08 1.00 5.23 55.69 04:08:01 AM 0 35.49 0.00 3.13 0.95 5.42 55.01 04:08:01 AM 1 34.51 0.00 3.02 1.05 5.05 56.37 04:09:01 AM all 35.31 0.00 2.52 0.68 4.62 56.87 04:09:01 AM 0 44.47 0.00 2.47 0.26 5.00 47.79 04:09:01 AM 1 26.17 0.00 2.57 1.10 4.23 65.94 04:10:01 AM all 33.33 0.00 2.04 0.56 4.47 59.60 04:10:01 AM 0 24.29 0.00 1.76 0.80 4.18 68.97 04:10:01 AM 1 42.44 0.00 2.32 0.31 4.75 50.17 04:11:01 AM all 31.59 0.00 2.53 0.50 4.90 60.49 04:11:01 AM 0 41.11 0.00 2.82 0.59 5.20 50.29 04:11:01 AM 1 22.12 0.00 2.23 0.41 4.60 70.64 04:12:01 AM all 38.79 0.00 3.35 0.46 5.21 52.20 04:12:01 AM 0 40.20 0.00 3.39 0.46 5.22 50.73 04:12:01 AM 1 37.37 0.00 3.31 0.46 5.19 53.67 Average: all 35.40 0.00 3.09 0.94 4.85 55.72 Average: 0 38.99 0.00 3.14 0.87 5.02 51.98 Average: 1 31.80 0.00 3.05 1.00 4.69 59.46