---> uname -a: Linux prd-centos8-builder-2c-4g-2632.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 490 1138 17 2036 2899 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:5c:c1:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.126/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe5c:c1bc/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) 05:04:03 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 90.22 6.50 83.72 935.82 5863.95 05:07:01 AM 68.33 0.03 68.29 0.27 7278.71 05:08:01 AM 31.14 0.52 30.62 54.92 4559.71 05:09:01 AM 23.24 0.27 22.98 41.85 973.91 05:10:01 AM 17.14 0.00 17.14 0.00 418.39 05:11:01 AM 16.86 0.37 16.49 18.12 676.13 05:12:01 AM 18.63 0.38 18.24 38.65 543.45 Average: 37.93 1.15 36.78 155.65 2901.87 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1270676 2943088 2483000 66.15 2104 1842496 692804 14.43 178324 2020676 149492 05:07:01 AM 1201824 2960432 2551852 67.98 2104 1920440 644492 13.42 146260 2089048 88684 05:08:01 AM 1160872 2958168 2592804 69.07 2104 1957924 650060 13.54 171224 2101872 21948 05:09:01 AM 1196264 2994568 2557412 68.13 2104 1959184 611472 12.73 206660 2031792 8420 05:10:01 AM 1200860 2999664 2552816 68.01 2104 1959676 603344 12.56 207036 2025988 8840 05:11:01 AM 1179956 2986576 2573720 68.57 2104 1967456 616908 12.85 392260 1861556 16104 05:12:01 AM 1200740 3004384 2552936 68.01 2104 1963932 595540 12.40 390816 1842532 21592 Average: 1201599 2978126 2552077 67.99 2104 1938730 630660 13.13 241797 1996209 45011 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 79.41 54.25 881.42 9.42 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 25.94 22.99 263.91 4.99 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 37.74 30.26 583.93 6.09 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 11.80 13.28 12.38 5.32 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 9.20 12.13 7.63 5.20 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 17.01 15.32 17.78 6.24 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 11.50 12.23 9.13 5.93 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 27.51 22.92 253.72 6.17 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) 05:04:03 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 33.58 0.00 4.16 3.54 5.04 53.67 05:06:01 AM 0 28.00 0.00 3.72 2.62 4.75 60.91 05:06:01 AM 1 39.18 0.00 4.61 4.47 5.33 46.41 05:07:01 AM all 36.71 0.00 4.17 2.86 4.47 51.79 05:07:01 AM 0 28.87 0.00 3.39 3.36 4.69 59.68 05:07:01 AM 1 44.63 0.00 4.95 2.35 4.25 43.81 05:08:01 AM all 34.32 0.00 3.22 0.92 3.58 57.97 05:08:01 AM 0 16.83 0.00 2.42 0.72 3.06 76.97 05:08:01 AM 1 51.85 0.00 4.02 1.12 4.10 38.91 05:09:01 AM all 35.23 0.00 2.59 0.91 3.92 57.34 05:09:01 AM 0 30.87 0.00 2.40 1.27 3.77 61.69 05:09:01 AM 1 39.60 0.00 2.79 0.55 4.08 52.98 05:10:01 AM all 36.75 0.00 2.13 0.53 3.80 56.79 05:10:01 AM 0 20.61 0.00 1.76 0.52 3.56 73.55 05:10:01 AM 1 52.98 0.00 2.50 0.54 4.04 39.94 05:11:01 AM all 32.51 0.00 3.01 0.56 3.56 60.36 05:11:01 AM 0 27.39 0.00 2.93 0.44 3.22 66.02 05:11:01 AM 1 37.62 0.00 3.08 0.67 3.90 54.73 05:12:01 AM all 38.48 0.00 3.13 0.43 4.10 53.87 05:12:01 AM 0 21.57 0.00 2.14 0.24 4.00 72.04 05:12:01 AM 1 55.62 0.00 4.13 0.62 4.19 35.43 Average: all 35.37 0.00 3.20 1.40 4.07 55.96 Average: 0 24.88 0.00 2.68 1.31 3.87 67.25 Average: 1 45.90 0.00 3.73 1.48 4.27 44.62