---> uname -a: Linux prd-centos8-builder-2c-4g-3152.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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 489 1157 17 2018 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:37:44:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.141/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe37:445d/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) 06/18/2025 _x86_64_ (2 CPU) 16:03:44 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 188.29 120.62 67.67 11648.04 38284.42 04:06:01 PM 60.44 0.32 60.12 9.73 5334.82 04:07:01 PM 62.10 0.50 61.60 53.85 8174.76 04:08:01 PM 27.45 0.05 27.40 1.36 2766.84 04:09:01 PM 17.73 0.27 17.46 41.86 453.21 04:10:01 PM 11.63 0.00 11.63 0.00 332.74 04:11:01 PM 17.88 0.38 17.49 18.26 476.06 04:12:01 PM 17.86 0.38 17.48 38.65 515.33 Average: 50.47 15.35 35.12 1479.76 7051.95 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 1558768 3036420 2194908 58.47 2104 1656492 618600 12.88 145628 1798436 65280 04:06:01 PM 1367364 3030032 2386312 63.57 2104 1830696 590988 12.31 144932 1951684 143072 04:07:01 PM 1218620 2963700 2535056 67.54 2104 1907608 637692 13.28 147868 2073048 22752 04:08:01 PM 1209680 2990004 2543996 67.77 2104 1942264 608820 12.68 171808 2056516 8848 04:09:01 PM 1088796 2901920 2664880 70.99 2104 1975180 697676 14.53 206732 2143420 40572 04:10:01 PM 1207156 2988672 2546520 67.84 2104 1943524 613516 12.78 205436 2025344 8844 04:11:01 PM 1141024 2924112 2612652 69.60 2104 1945116 678424 14.13 389780 1907928 9972 04:12:01 PM 1168592 2953508 2585084 68.87 2104 1946304 643452 13.40 389180 1880688 20160 Average: 1245000 2973546 2508676 66.83 2104 1893398 636146 13.25 225170 1979633 39938 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 199.55 102.03 921.52 54.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 59.35 49.96 701.19 5.57 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 19.59 17.86 156.24 5.52 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 42.10 35.94 557.73 9.30 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.85 14.38 12.90 5.90 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 12.25 12.68 10.17 3.85 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 13.01 12.93 13.95 6.43 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 10.98 11.60 8.87 5.67 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 46.10 32.17 297.31 12.04 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) 06/18/2025 _x86_64_ (2 CPU) 16:03:44 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 45.28 0.04 9.83 10.06 2.77 32.01 04:05:01 PM 0 54.48 0.03 7.94 9.45 2.46 25.64 04:05:01 PM 1 36.09 0.05 11.72 10.68 3.08 38.38 04:06:01 PM all 38.68 0.00 4.20 1.57 2.87 52.68 04:06:01 PM 0 58.38 0.00 5.53 1.46 2.64 31.99 04:06:01 PM 1 19.27 0.00 2.90 1.67 3.09 73.07 04:07:01 PM all 37.93 0.00 4.01 2.03 2.74 53.30 04:07:01 PM 0 60.80 0.00 5.00 1.75 2.68 29.78 04:07:01 PM 1 15.38 0.00 3.04 2.30 2.79 76.49 04:08:01 PM all 38.62 0.00 2.77 0.74 2.45 55.41 04:08:01 PM 0 47.92 0.00 2.37 0.69 2.30 46.72 04:08:01 PM 1 29.39 0.00 3.17 0.79 2.60 64.05 04:09:01 PM all 37.29 0.00 2.42 0.29 2.70 57.29 04:09:01 PM 0 64.23 0.00 3.51 0.38 2.53 29.35 04:09:01 PM 1 10.84 0.00 1.36 0.20 2.87 84.73 04:10:01 PM all 34.12 0.00 2.72 0.26 2.29 60.61 04:10:01 PM 0 54.41 0.00 3.93 0.52 2.25 38.89 04:10:01 PM 1 14.09 0.00 1.53 0.02 2.33 82.03 04:11:01 PM all 36.54 0.00 2.66 0.37 2.44 57.99 04:11:01 PM 0 50.61 0.00 2.86 0.22 2.27 44.05 04:11:01 PM 1 22.61 0.00 2.47 0.53 2.60 71.80 04:12:01 PM all 40.42 0.00 3.73 0.26 2.80 52.80 04:12:01 PM 0 68.00 0.00 5.16 0.28 2.97 23.58 04:12:01 PM 1 13.20 0.00 2.31 0.23 2.62 81.64 Average: all 38.61 0.01 4.04 1.94 2.63 52.77 Average: 0 57.37 0.00 4.54 1.85 2.51 33.72 Average: 1 20.05 0.01 3.55 2.04 2.75 71.61