---> uname -a: Linux prd-centos8-builder-2c-4g-6762.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 468 1155 17 2041 2921 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:80:cd:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85796sec preferred_lft 85796sec inet6 fe80::f816:3eff:fe80:cdf3/64 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) 10/18/2025 _x86_64_ (2 CPU) 07:04:19 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 111.47 50.42 61.05 6285.87 38208.17 07:07:01 AM 52.01 0.32 51.69 9.73 4691.42 07:08:01 AM 62.77 0.03 62.74 0.27 7065.97 07:09:01 AM 31.73 0.52 31.21 54.92 4792.03 07:10:01 AM 22.56 0.20 22.36 38.78 939.58 07:11:01 AM 14.33 0.07 14.27 3.06 372.78 07:12:01 AM 14.48 0.00 14.48 0.00 592.15 07:13:01 AM 17.68 0.37 17.31 18.13 474.21 07:14:01 AM 14.59 0.38 14.21 38.65 433.57 Average: 37.96 5.82 32.15 717.02 6398.95 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1579276 3056984 2174400 57.93 2104 1656932 613484 12.77 139392 1786920 50044 07:07:01 AM 1402808 3047044 2350868 62.63 2104 1812124 594204 12.37 143480 1916948 131792 07:08:01 AM 1231432 2993316 2522244 67.19 2104 1923592 619672 12.90 146304 2059632 87256 07:09:01 AM 1248012 3050824 2505664 66.75 2104 1963364 567168 11.81 169208 2012696 22380 07:10:01 AM 1133984 2970224 2619692 69.79 2104 1997168 648188 13.50 209144 2090516 41560 07:11:01 AM 1218336 3022228 2535340 67.54 2104 1964632 593272 12.35 206984 2008676 8860 07:12:01 AM 1213136 3016900 2540540 67.68 2104 1964632 599640 12.49 207520 2012844 4 07:13:01 AM 1171344 2974356 2582332 68.79 2104 1963756 647132 13.48 391476 1871540 7516 07:14:01 AM 1224396 3032924 2529280 67.38 2104 1968892 581684 12.11 391120 1817124 21592 Average: 1269192 3018311 2484484 66.19 2104 1912788 607160 12.64 222736 1952988 41223 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 145.61 94.72 914.60 54.28 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 48.66 35.33 637.21 4.22 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 24.09 20.66 263.72 4.54 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 34.69 23.16 582.25 4.66 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 9.75 13.08 11.21 4.86 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 8.37 10.65 6.77 4.54 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 9.82 11.48 8.55 3.35 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 13.08 15.14 14.32 11.36 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 9.43 10.21 7.87 4.83 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 33.73 26.05 271.86 10.74 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) 10/18/2025 _x86_64_ (2 CPU) 07:04:19 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 29.66 0.03 8.36 5.45 20.48 36.02 07:06:01 AM 0 31.14 0.02 8.45 6.59 20.59 33.22 07:06:01 AM 1 28.20 0.05 8.26 4.33 20.37 38.79 07:07:01 AM all 28.72 0.00 3.92 1.50 16.09 49.77 07:07:01 AM 0 33.08 0.00 4.25 1.22 15.84 45.61 07:07:01 AM 1 24.43 0.00 3.60 1.77 16.33 53.86 07:08:01 AM all 28.95 0.00 4.02 2.37 16.67 47.99 07:08:01 AM 0 29.16 0.00 3.87 2.44 16.59 47.94 07:08:01 AM 1 28.73 0.00 4.17 2.31 16.76 48.03 07:09:01 AM all 28.58 0.00 3.32 0.97 14.18 52.94 07:09:01 AM 0 29.21 0.00 3.18 0.92 13.69 53.00 07:09:01 AM 1 27.97 0.00 3.46 1.03 14.67 52.88 07:10:01 AM all 29.75 0.00 2.53 0.68 14.30 52.74 07:10:01 AM 0 33.93 0.00 2.67 0.63 13.81 48.95 07:10:01 AM 1 25.67 0.00 2.40 0.72 14.78 56.43 07:11:01 AM all 30.78 0.00 2.42 0.53 15.54 50.72 07:11:01 AM 0 39.99 0.00 3.02 0.58 14.78 41.63 07:11:01 AM 1 21.99 0.00 1.86 0.48 16.27 59.41 07:12:01 AM all 28.06 0.00 2.50 0.38 13.55 55.51 07:12:01 AM 0 26.57 0.00 2.52 0.45 13.44 57.01 07:12:01 AM 1 29.55 0.00 2.48 0.31 13.66 54.00 07:13:01 AM all 30.71 0.00 2.95 0.68 14.43 51.23 07:13:01 AM 0 32.61 0.00 2.76 0.50 14.31 49.81 07:13:01 AM 1 28.81 0.00 3.13 0.86 14.55 52.65 07:14:01 AM all 33.20 0.00 3.29 0.59 13.53 49.39 07:14:01 AM 0 40.22 0.00 3.96 0.71 13.44 41.67 07:14:01 AM 1 26.28 0.00 2.64 0.47 13.62 56.99 Average: all 29.82 0.00 3.71 1.47 15.43 49.56 Average: 0 32.86 0.00 3.86 1.57 15.18 46.52 Average: 1 26.82 0.01 3.56 1.37 15.68 52.57