---> uname -a: Linux prd-centos8-builder-2c-4g-3234.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 504 1145 17 2015 2887 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:bb:4b:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.241/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:febb:4b29/64 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) 06/19/2025 _x86_64_ (2 CPU) 15:03:51 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 255.28 182.86 72.43 14945.88 38004.28 03:06:01 PM 60.88 0.32 60.56 9.73 5780.11 03:07:01 PM 67.16 0.50 66.66 53.85 9295.72 03:08:01 PM 24.33 0.25 24.08 40.13 1540.44 03:09:01 PM 17.31 0.07 17.24 3.07 463.50 03:10:00 PM 18.63 0.00 18.63 0.00 724.37 03:10:01 PM 26.36 0.00 26.36 0.00 344.96 03:11:01 PM 20.33 0.57 19.76 33.59 785.69 Average: 66.30 26.37 39.93 2155.23 8083.86 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 1571444 3047244 2182232 58.14 2104 1654996 610208 12.71 139600 1795540 79664 03:06:01 PM 1361208 3032632 2392468 63.74 2104 1839472 591844 12.32 144992 1958460 151764 03:07:01 PM 1138852 2946592 2614824 69.66 2104 1970248 653184 13.60 150548 2148920 56008 03:08:01 PM 1214668 2992908 2539008 67.64 2104 1939944 602712 12.55 173356 2048980 8424 03:09:01 PM 1200860 2979244 2552816 68.01 2104 1940036 623984 12.99 204888 2031128 8424 03:10:00 PM 1140268 2946436 2613408 69.62 2104 1968200 660116 13.75 207572 2089556 36584 03:10:01 PM 1131016 2940128 2622660 69.87 2104 1971032 660116 13.75 208004 2098768 39428 03:11:01 PM 1125276 2905328 2628400 70.02 2104 1941732 694268 14.46 389364 1922492 8932 Average: 1235449 2973814 2518227 67.09 2104 1903208 637054 13.27 202290 2011730 48654 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 262.96 129.66 983.78 56.65 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 65.31 55.61 802.07 6.15 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 45.17 36.37 598.96 7.21 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 10.21 12.05 11.91 4.49 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 10.48 13.73 8.00 9.05 0.00 0.00 0.00 0.00 03:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:00 PM eth0 13.33 14.66 11.55 5.04 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 13.18 22.48 12.46 11.95 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 16.51 14.40 15.07 7.01 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 60.57 39.52 347.35 13.68 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) 06/19/2025 _x86_64_ (2 CPU) 15:03:51 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 43.62 0.07 13.44 12.81 1.98 28.07 03:05:01 PM 0 52.97 0.05 14.06 9.58 2.06 21.28 03:05:01 PM 1 34.26 0.08 12.82 16.05 1.91 34.88 03:06:01 PM all 39.42 0.00 4.54 1.60 1.74 52.70 03:06:01 PM 0 23.16 0.00 3.04 2.09 1.44 70.26 03:06:01 PM 1 55.70 0.00 6.05 1.11 2.03 35.11 03:07:01 PM all 37.83 0.00 4.00 2.81 1.91 53.45 03:07:01 PM 0 13.58 0.00 2.89 3.75 1.73 78.05 03:07:01 PM 1 62.39 0.00 5.13 1.85 2.09 28.54 03:08:01 PM all 37.40 0.00 2.89 0.56 1.61 57.54 03:08:01 PM 0 14.32 0.00 1.59 0.55 1.37 82.17 03:08:01 PM 1 60.61 0.00 4.20 0.58 1.85 32.76 03:09:01 PM all 39.70 0.00 2.66 0.31 1.82 55.51 03:09:01 PM 0 13.04 0.00 1.31 0.48 1.54 83.64 03:09:01 PM 1 66.53 0.00 4.03 0.15 2.10 27.20 03:10:00 PM all 34.75 0.00 2.58 0.25 1.59 60.82 03:10:00 PM 0 24.02 0.00 1.93 0.07 1.32 72.66 03:10:00 PM 1 45.47 0.00 3.22 0.44 1.87 49.00 03:10:01 PM all 39.76 0.00 1.57 0.00 1.18 57.48 03:10:01 PM 0 18.90 0.00 0.79 0.00 0.79 79.53 03:10:01 PM 1 60.63 0.00 2.36 0.00 1.57 35.43 03:11:01 PM all 40.65 0.00 2.79 0.19 1.52 54.84 03:11:01 PM 0 29.67 0.00 2.47 0.23 1.44 66.19 03:11:01 PM 1 51.67 0.00 3.11 0.15 1.60 43.47 Average: all 39.06 0.01 4.69 2.64 1.74 51.87 Average: 0 24.33 0.01 3.88 2.38 1.56 67.84 Average: 1 53.86 0.01 5.50 2.89 1.92 35.82