---> uname -a: Linux prd-centos8-builder-2c-4g-2905.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 496 1133 17 2035 2894 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:6d:3d:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.189/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe6d:3d56/64 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) 15:03:53 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 59.29 0.32 58.97 9.73 5861.65 03:07:01 PM 70.98 0.47 70.51 53.32 9021.89 03:08:01 PM 28.91 0.08 28.82 1.87 2757.96 03:09:01 PM 19.65 0.55 19.10 49.73 500.95 03:10:01 PM 11.88 0.00 11.88 0.00 336.50 03:11:01 PM 20.39 0.08 20.31 10.26 778.66 03:12:01 PM 18.66 0.38 18.28 38.65 529.01 Average: 32.82 0.27 32.55 23.36 2826.74 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1334956 2991596 2418720 64.44 2104 1824916 641164 13.35 145676 1983936 138744 03:07:01 PM 1214324 2973944 2539352 67.65 2104 1921092 637208 13.27 147636 2072808 22536 03:08:01 PM 1180164 2977240 2573512 68.56 2104 1958068 632064 13.16 171644 2081060 8848 03:09:01 PM 1071912 2904228 2681764 71.44 2104 1993364 698920 14.55 210076 2151876 42732 03:10:01 PM 1179068 2977680 2574608 68.59 2104 1959544 630340 13.13 207812 2046232 8852 03:11:01 PM 1110648 2909736 2643028 70.41 2104 1959996 699600 14.57 400812 1921624 8988 03:12:01 PM 1098028 2908416 2655648 70.75 2104 1970996 695852 14.49 401904 1934156 29044 Average: 1169871 2948977 2583805 68.83 2104 1941139 662164 13.79 240794 2027385 37106 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 66.97 53.71 865.11 6.02 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 19.63 17.58 155.67 5.14 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 43.25 36.19 585.17 6.76 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 14.23 16.23 14.13 6.34 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 14.55 13.70 16.31 4.40 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 15.71 15.84 14.96 12.95 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 11.35 12.35 9.16 5.97 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 26.53 23.66 237.23 6.80 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) 15:03:53 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 38.29 0.00 4.16 1.48 2.45 53.61 03:06:01 PM 0 42.67 0.00 4.13 2.34 2.54 48.32 03:06:01 PM 1 33.89 0.00 4.20 0.63 2.36 58.92 03:07:01 PM all 37.03 0.00 4.23 2.65 2.79 53.30 03:07:01 PM 0 51.04 0.00 5.18 2.33 2.55 38.89 03:07:01 PM 1 23.14 0.00 3.28 2.97 3.02 67.59 03:08:01 PM all 37.85 0.00 2.55 0.51 2.12 56.97 03:08:01 PM 0 58.84 0.00 2.70 0.40 2.57 35.50 03:08:01 PM 1 16.85 0.00 2.40 0.61 1.67 78.47 03:09:01 PM all 36.59 0.00 2.55 0.51 2.82 57.52 03:09:01 PM 0 49.30 0.00 3.27 0.63 2.71 44.10 03:09:01 PM 1 23.97 0.00 1.84 0.39 2.94 70.86 03:10:01 PM all 33.93 0.00 2.62 0.29 2.96 60.19 03:10:01 PM 0 46.18 0.00 3.19 0.51 3.04 47.09 03:10:01 PM 1 21.74 0.00 2.05 0.07 2.89 73.25 03:11:01 PM all 38.60 0.00 2.85 0.53 2.17 55.84 03:11:01 PM 0 56.39 0.00 3.62 0.45 2.44 37.09 03:11:01 PM 1 20.91 0.00 2.08 0.61 1.90 74.50 03:12:01 PM all 40.32 0.00 3.22 0.42 2.29 53.74 03:12:01 PM 0 62.55 0.00 3.87 0.30 2.70 30.58 03:12:01 PM 1 18.18 0.00 2.58 0.55 1.88 76.81 Average: all 37.51 0.00 3.17 0.91 2.52 55.89 Average: 0 52.41 0.00 3.71 1.00 2.65 40.24 Average: 1 22.67 0.00 2.63 0.83 2.38 71.48