---> uname -a: Linux prd-centos8-builder-2c-4g-2836.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 492 1136 17 2036 2897 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:f4:11:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.150/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fef4:11f1/64 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) 09/04/2025 _x86_64_ (2 CPU) 17:04:14 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:02 PM 73.06 17.15 55.90 3683.06 3274.62 05:07:01 PM 74.49 0.00 74.49 0.00 8398.32 05:08:01 PM 41.58 0.50 41.08 53.84 4433.52 05:09:01 PM 27.04 0.05 26.99 1.33 2764.48 05:10:01 PM 17.56 0.27 17.29 41.85 442.21 05:11:01 PM 16.72 0.00 16.72 0.00 693.02 05:12:01 PM 16.54 0.37 16.18 18.13 742.84 05:13:01 PM 17.84 0.38 17.46 38.65 498.38 Average: 35.52 2.35 33.18 480.74 2643.92 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:02 PM 1502888 3019460 2250788 59.96 2104 1693840 621300 12.94 143520 1850296 58864 05:07:01 PM 1298332 2992376 2455344 65.41 2104 1860920 614012 12.79 144560 2012116 51668 05:08:01 PM 1189388 2949664 2564288 68.31 2104 1921560 640064 13.33 147452 2097536 22752 05:09:01 PM 1231420 3028876 2522256 67.19 2104 1958276 559736 11.66 171320 2030484 8844 05:10:01 PM 1101656 2932904 2652020 70.65 2104 1992180 659808 13.74 209208 2122504 41560 05:11:01 PM 1183676 2982404 2570000 68.47 2104 1959536 603176 12.56 206964 2041876 3944 05:12:01 PM 1186788 2984640 2566888 68.38 2104 1958648 605972 12.62 390772 1853816 7508 05:13:01 PM 1140616 2952184 2613060 69.61 2104 1971976 637512 13.28 394088 1897748 20904 Average: 1229346 2980314 2524330 67.25 2104 1914617 617698 12.86 225986 1988297 27006 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:02 PM eth0 197.47 126.58 1162.10 57.35 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 48.59 37.34 638.66 4.49 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 9.55 10.94 20.44 4.43 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 43.00 30.26 585.11 5.66 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 11.73 14.38 12.80 5.79 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 9.18 10.49 7.79 3.76 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 14.95 14.98 15.65 11.08 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 9.55 11.01 8.17 5.46 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 42.99 31.99 305.67 12.27 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) 09/04/2025 _x86_64_ (2 CPU) 17:04:14 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:02 PM all 39.39 0.00 5.97 4.07 8.94 41.64 05:06:02 PM 0 34.91 0.00 6.11 5.06 9.37 44.55 05:06:02 PM 1 43.92 0.00 5.82 3.06 8.51 38.68 05:07:01 PM all 34.14 0.00 4.39 3.25 6.19 52.03 05:07:01 PM 0 45.35 0.00 5.66 2.89 6.16 39.94 05:07:01 PM 1 23.09 0.00 3.14 3.61 6.22 63.94 05:08:01 PM all 36.04 0.00 3.90 1.49 6.74 51.83 05:08:01 PM 0 41.16 0.00 4.46 2.17 6.48 45.73 05:08:01 PM 1 30.99 0.00 3.35 0.83 6.99 57.85 05:09:01 PM all 35.28 0.00 2.54 1.09 6.47 54.62 05:09:01 PM 0 31.46 0.00 2.87 0.79 6.45 58.44 05:09:01 PM 1 39.10 0.00 2.21 1.40 6.48 50.80 05:10:01 PM all 33.17 0.00 2.48 0.66 6.71 56.98 05:10:01 PM 0 36.61 0.00 2.55 0.47 6.74 53.64 05:10:01 PM 1 29.75 0.00 2.41 0.85 6.69 60.31 05:11:01 PM all 33.85 0.00 2.36 0.58 6.49 56.73 05:11:01 PM 0 32.14 0.00 2.32 0.35 6.43 58.76 05:11:01 PM 1 35.56 0.00 2.40 0.80 6.55 54.69 05:12:01 PM all 32.55 0.00 2.97 0.55 6.77 57.16 05:12:01 PM 0 23.16 0.00 3.11 0.59 7.03 66.12 05:12:01 PM 1 42.08 0.00 2.83 0.51 6.52 48.06 05:13:01 PM all 37.30 0.00 2.58 0.54 7.35 52.23 05:13:01 PM 0 33.21 0.00 2.03 0.46 7.39 56.92 05:13:01 PM 1 41.41 0.00 3.14 0.62 7.31 47.52 Average: all 35.22 0.00 3.40 1.52 6.96 52.90 Average: 0 34.69 0.00 3.63 1.59 7.01 53.08 Average: 1 35.75 0.00 3.16 1.45 6.91 52.73