---> uname -a: Linux prd-centos8-builder-2c-4g-2825.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 499 1130 17 2036 2890 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:b2:13:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.80/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:feb2:13c2/64 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) 09/04/2025 _x86_64_ (2 CPU) 14:04:02 LINUX RESTART (2 CPU) 02:05:02 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 72.56 7.08 65.48 966.26 4706.67 02:07:01 PM 70.79 0.03 70.75 0.27 7372.12 02:08:01 PM 43.45 0.53 42.92 54.92 5883.47 02:09:01 PM 23.59 0.20 23.39 38.79 980.64 02:10:01 PM 16.04 0.07 15.98 3.07 430.02 02:11:01 PM 15.43 0.00 15.43 0.00 619.41 02:12:01 PM 21.86 0.55 21.31 33.45 817.37 Average: 37.59 1.20 36.40 154.78 2968.54 02:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1373484 2949100 2380192 63.41 2104 1751224 698484 14.54 148184 1969624 75804 02:07:01 PM 1243232 2997064 2510444 66.88 2104 1915876 605096 12.60 144736 2051472 114328 02:08:01 PM 1173872 2971504 2579804 68.73 2104 1958248 630640 13.13 157952 2097568 22372 02:09:01 PM 1099348 2930632 2654328 70.71 2104 1992056 668676 13.92 208972 2125200 41572 02:10:01 PM 1158980 2957016 2594696 69.12 2104 1959004 644876 13.43 206436 2068336 8432 02:11:01 PM 1153192 2951232 2600484 69.28 2104 1959012 654452 13.63 207168 2073720 8432 02:12:01 PM 1165912 2964128 2587764 68.94 2104 1959092 634308 13.21 391172 1877508 7380 Average: 1195431 2960097 2558245 68.15 2104 1927787 648076 13.50 209231 2037633 39760 02:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 92.29 65.51 957.24 16.31 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 23.53 19.11 259.41 3.68 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 45.88 34.77 587.20 5.98 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 12.03 15.03 13.14 5.74 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 9.78 11.56 7.43 5.00 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 12.08 12.86 10.40 4.07 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 15.56 13.44 15.41 7.28 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 30.02 24.52 262.69 6.84 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) 09/04/2025 _x86_64_ (2 CPU) 14:04:02 LINUX RESTART (2 CPU) 02:05:02 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 30.40 0.00 3.98 3.34 9.51 52.78 02:06:01 PM 0 31.78 0.00 4.67 3.86 9.46 50.23 02:06:01 PM 1 29.02 0.00 3.28 2.82 9.56 55.32 02:07:01 PM all 33.22 0.00 4.60 2.74 8.88 50.56 02:07:01 PM 0 40.94 0.00 5.54 2.86 8.77 41.89 02:07:01 PM 1 25.64 0.00 3.68 2.62 8.99 59.07 02:08:01 PM all 32.29 0.00 2.94 1.87 7.78 55.12 02:08:01 PM 0 43.51 0.00 3.05 1.51 7.92 44.01 02:08:01 PM 1 21.22 0.00 2.83 2.23 7.64 66.08 02:09:01 PM all 31.47 0.00 2.58 0.87 8.17 56.91 02:09:01 PM 0 30.82 0.00 2.79 0.76 8.26 57.37 02:09:01 PM 1 32.13 0.00 2.37 0.97 8.08 56.44 02:10:01 PM all 35.00 0.00 2.53 0.34 7.71 54.43 02:10:01 PM 0 40.00 0.00 3.09 0.32 7.49 49.09 02:10:01 PM 1 30.05 0.00 1.96 0.36 7.92 59.70 02:11:01 PM all 30.22 0.00 2.47 0.45 7.49 59.37 02:11:01 PM 0 34.55 0.00 2.31 0.60 7.81 54.72 02:11:01 PM 1 25.87 0.00 2.63 0.30 7.17 64.02 02:12:01 PM all 33.68 0.00 2.78 1.13 9.05 53.35 02:12:01 PM 0 44.26 0.00 3.69 1.19 8.81 42.05 02:12:01 PM 1 23.47 0.00 1.91 1.07 9.29 64.25 Average: all 32.33 0.00 3.12 1.53 8.37 54.64 Average: 0 37.96 0.00 3.59 1.58 8.36 48.51 Average: 1 26.75 0.00 2.67 1.48 8.38 60.72