---> uname -a: Linux prd-centos8-builder-2c-4g-2924.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 475 1154 17 2035 2914 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:ba:98:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.178/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:feba:98f0/64 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) 09/05/2025 _x86_64_ (2 CPU) 19:03:51 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 253.44 180.93 72.51 15011.89 37982.89 07:06:01 PM 59.31 0.32 59.00 9.73 5454.45 07:07:01 PM 67.87 0.50 67.37 53.86 8827.88 07:08:01 PM 26.74 0.05 26.69 1.33 2769.89 07:09:01 PM 18.66 0.27 18.40 41.86 474.34 07:10:01 PM 11.58 0.00 11.58 0.00 315.58 07:11:01 PM 22.57 0.55 22.02 33.45 850.36 07:12:01 PM 18.83 0.20 18.63 23.33 537.60 Average: 59.88 22.85 37.02 1897.20 7152.10 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 1588784 3060148 2164892 57.67 2104 1651264 617200 12.85 136708 1781576 73016 07:06:01 PM 1345872 3023484 2407804 64.15 2104 1844680 620044 12.91 143984 1970592 158036 07:07:01 PM 1205736 2965636 2547940 67.88 2104 1921384 649872 13.53 147716 2082068 22756 07:08:01 PM 1199236 2996348 2554440 68.05 2104 1958100 623160 12.98 171612 2062224 8840 07:09:01 PM 1108188 2906572 2645488 70.48 2104 1959356 715132 14.89 206480 2118712 8844 07:10:01 PM 1216452 3014872 2537224 67.59 2104 1959360 606968 12.64 207428 2010240 8860 07:11:01 PM 1235504 3033608 2518172 67.09 2104 1958944 579304 12.06 391388 1807300 7520 07:12:01 PM 1221332 3024248 2532344 67.46 2104 1963440 590504 12.30 400780 1812636 21512 Average: 1265138 3003114 2488538 66.30 2104 1902066 625273 13.02 225762 1955668 38673 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 200.03 111.08 974.07 54.54 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 61.41 51.00 737.08 5.73 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 20.31 19.35 156.23 5.68 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 44.40 36.95 586.73 6.19 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 11.05 13.20 9.77 5.94 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 14.81 15.11 16.98 8.30 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 16.14 15.39 15.87 7.78 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 8.61 10.45 6.53 5.22 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 47.10 34.07 312.92 12.42 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) 09/05/2025 _x86_64_ (2 CPU) 19:03:51 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 41.64 0.07 13.83 12.72 2.36 29.37 07:05:01 PM 0 43.13 0.10 16.29 10.67 2.41 27.39 07:05:01 PM 1 40.16 0.03 11.38 14.76 2.31 31.34 07:06:01 PM all 39.28 0.00 4.48 1.14 1.92 53.19 07:06:01 PM 0 25.42 0.00 3.40 1.64 1.56 67.98 07:06:01 PM 1 53.16 0.00 5.57 0.63 2.28 38.36 07:07:01 PM all 37.34 0.00 3.91 2.55 2.19 54.01 07:07:01 PM 0 17.40 0.00 2.79 3.55 2.06 74.20 07:07:01 PM 1 57.44 0.00 5.04 1.55 2.31 33.67 07:08:01 PM all 37.08 0.00 2.72 0.57 1.71 57.91 07:08:01 PM 0 16.10 0.00 1.80 0.85 1.23 80.03 07:08:01 PM 1 58.13 0.00 3.65 0.30 2.18 35.74 07:09:01 PM all 39.54 0.00 2.49 0.27 1.90 55.80 07:09:01 PM 0 21.53 0.00 1.59 0.15 1.78 74.95 07:09:01 PM 1 57.66 0.00 3.41 0.38 2.01 36.54 07:10:01 PM all 33.12 0.00 2.81 0.31 1.57 62.19 07:10:01 PM 0 24.71 0.00 2.57 0.17 1.46 71.09 07:10:01 PM 1 41.53 0.00 3.06 0.45 1.68 53.29 07:11:01 PM all 39.81 0.00 3.11 0.57 1.87 54.64 07:11:01 PM 0 32.24 0.00 3.09 0.48 1.56 62.63 07:11:01 PM 1 47.38 0.00 3.14 0.66 2.18 46.65 07:12:01 PM all 40.82 0.00 2.96 0.46 1.99 53.77 07:12:01 PM 0 42.22 0.00 3.78 0.35 2.04 51.62 07:12:01 PM 1 39.43 0.00 2.15 0.56 1.93 55.93 Average: all 38.58 0.01 4.53 2.32 1.94 52.63 Average: 0 27.82 0.01 4.40 2.22 1.76 63.79 Average: 1 49.35 0.00 4.67 2.41 2.11 41.45