---> uname -a: Linux prd-centos8-builder-2c-4g-2638.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 493 1136 17 2036 2897 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:e6:ca:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.233/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fee6:ca13/64 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) 09/02/2025 _x86_64_ (2 CPU) 07:03:55 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 59.50 2.10 57.40 219.66 6023.28 07:07:01 AM 64.34 0.47 63.87 53.32 7084.65 07:08:01 AM 34.17 0.08 34.09 1.87 4598.07 07:09:01 AM 20.38 0.27 20.11 41.85 865.48 07:10:01 AM 16.33 0.00 16.33 0.00 412.46 07:11:01 AM 15.74 0.37 15.38 18.13 626.44 07:12:01 AM 18.76 0.38 18.38 38.65 539.34 Average: 32.74 0.52 32.22 53.35 2878.43 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1385024 3025008 2368660 63.10 2104 1807764 585128 12.18 142452 1932032 128404 07:07:01 AM 1221024 2982384 2532660 67.47 2104 1922728 609880 12.70 145472 2070172 89592 07:08:01 AM 1114976 2945048 2638708 70.30 2104 1990840 648664 13.51 173464 2146816 55088 07:09:01 AM 1180328 2978604 2573356 68.56 2104 1958956 606044 12.62 206208 2047820 8428 07:10:01 AM 1182628 2981404 2571056 68.49 2104 1959448 608576 12.67 206344 2044304 8844 07:11:01 AM 1187044 2989672 2566640 68.38 2104 1963328 596940 12.43 391292 1855648 12204 07:12:01 AM 1198768 3002240 2554916 68.06 2104 1963700 586592 12.21 390324 1843508 21592 Average: 1209970 2986337 2543714 67.77 2104 1938109 605975 12.62 236508 1991471 46307 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 59.00 42.74 789.41 5.00 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 27.10 24.43 264.37 5.28 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 47.33 37.92 588.33 7.06 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 11.75 13.68 12.46 5.20 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 9.61 12.00 8.08 5.03 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 16.88 16.43 17.80 6.64 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 11.73 13.23 9.07 13.20 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 26.20 22.92 241.36 6.77 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) 09/02/2025 _x86_64_ (2 CPU) 07:03:55 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 35.47 0.00 4.12 1.91 5.41 53.10 07:06:01 AM 0 34.03 0.00 4.07 1.11 5.46 55.33 07:06:01 AM 1 36.91 0.00 4.16 2.71 5.36 50.85 07:07:01 AM all 35.38 0.00 3.93 2.75 5.88 52.06 07:07:01 AM 0 27.78 0.00 3.40 2.39 5.87 60.55 07:07:01 AM 1 43.05 0.00 4.46 3.10 5.89 43.50 07:08:01 AM all 32.85 0.00 2.85 1.21 5.27 57.81 07:08:01 AM 0 29.80 0.00 2.32 1.24 5.49 61.15 07:08:01 AM 1 35.94 0.00 3.39 1.19 5.05 54.43 07:09:01 AM all 35.09 0.00 2.50 0.53 5.23 56.66 07:09:01 AM 0 33.15 0.00 2.65 0.45 5.20 58.55 07:09:01 AM 1 37.04 0.00 2.35 0.60 5.26 54.76 07:10:01 AM all 35.53 0.00 2.08 0.50 4.70 57.19 07:10:01 AM 0 28.85 0.00 2.18 0.54 4.45 63.99 07:10:01 AM 1 42.21 0.00 1.98 0.47 4.95 50.39 07:11:01 AM all 32.07 0.00 2.88 0.50 4.21 60.33 07:11:01 AM 0 31.15 0.00 2.81 0.55 4.31 61.17 07:11:01 AM 1 32.99 0.00 2.96 0.46 4.10 59.49 07:12:01 AM all 38.84 0.00 3.06 0.47 4.44 53.19 07:12:01 AM 0 18.85 0.00 2.13 0.48 4.28 74.25 07:12:01 AM 1 59.04 0.00 4.00 0.46 4.60 31.90 Average: all 35.03 0.00 3.06 1.13 5.02 55.76 Average: 0 29.09 0.00 2.79 0.97 5.01 62.14 Average: 1 41.01 0.00 3.33 1.28 5.03 49.34