---> uname -a: Linux prd-centos8-builder-2c-4g-2701.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 505 1124 17 2035 2885 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:53:71:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.164/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe53:716b/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) 09/03/2025 _x86_64_ (2 CPU) 00:03:54 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 55.58 0.68 54.90 20.93 5712.60 12:07:01 AM 68.72 0.48 68.23 53.44 7407.21 12:08:01 AM 35.24 0.08 35.15 1.87 4706.48 12:09:01 AM 18.60 0.27 18.33 41.86 493.33 12:10:01 AM 12.13 0.00 12.13 0.00 339.89 12:11:01 AM 21.72 0.37 21.35 18.12 808.13 12:12:01 AM 18.63 0.38 18.24 38.65 539.47 Average: 32.94 0.32 32.62 24.98 2858.18 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1369388 3009948 2384288 63.52 2104 1808640 615728 12.82 143652 1950704 127480 12:07:01 AM 1231308 2990964 2522368 67.20 2104 1921084 615772 12.82 147280 2058296 77292 12:08:01 AM 1039944 2876596 2713732 72.30 2104 1997520 732368 15.25 175568 2217776 48340 12:09:01 AM 1064544 2896728 2689132 71.64 2104 1993176 704324 14.67 208840 2161632 42732 12:10:01 AM 1170904 2969300 2582772 68.81 2104 1959356 633036 13.18 206964 2056708 8840 12:11:01 AM 1104812 2904068 2648864 70.57 2104 1960348 691168 14.39 390964 1939116 9372 12:12:01 AM 1118672 2921456 2635004 70.20 2104 1963352 674396 14.04 390800 1925592 21364 Average: 1157082 2938437 2596594 69.17 2104 1943354 666685 13.88 237724 2044261 47917 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 66.53 53.67 819.35 5.73 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 24.77 22.41 235.12 5.18 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 41.55 35.82 586.16 7.03 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 12.13 14.78 13.03 6.00 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 11.38 12.26 9.65 3.94 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 13.79 14.89 14.88 6.79 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 11.00 12.26 9.01 5.84 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 25.88 23.73 241.02 5.79 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) 09/03/2025 _x86_64_ (2 CPU) 00:03:54 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 38.29 0.00 4.37 1.19 2.85 53.30 12:06:01 AM 0 32.52 0.00 4.27 0.82 2.83 59.56 12:06:01 AM 1 44.06 0.00 4.47 1.57 2.87 47.03 12:07:01 AM all 36.81 0.00 4.46 2.37 2.92 53.44 12:07:01 AM 0 24.97 0.00 3.70 2.54 3.06 65.73 12:07:01 AM 1 48.80 0.00 5.22 2.20 2.77 41.01 12:08:01 AM all 37.54 0.00 2.56 0.75 2.74 56.41 12:08:01 AM 0 34.08 0.00 2.18 0.99 2.43 60.32 12:08:01 AM 1 40.99 0.00 2.93 0.51 3.05 52.51 12:09:01 AM all 37.03 0.00 2.44 0.52 2.73 57.28 12:09:01 AM 0 30.46 0.00 2.60 0.48 2.65 63.81 12:09:01 AM 1 43.60 0.00 2.27 0.56 2.81 50.76 12:10:01 AM all 34.47 0.00 2.54 0.31 2.44 60.22 12:10:01 AM 0 34.48 0.00 2.65 0.54 2.47 59.85 12:10:01 AM 1 34.47 0.00 2.43 0.08 2.42 60.59 12:11:01 AM all 38.35 0.00 2.94 0.63 2.54 55.53 12:11:01 AM 0 30.89 0.00 2.63 0.25 2.58 63.66 12:11:01 AM 1 45.86 0.00 3.25 1.02 2.51 47.36 12:12:01 AM all 40.55 0.00 3.33 0.51 2.73 52.88 12:12:01 AM 0 28.43 0.00 2.52 0.58 2.47 66.01 12:12:01 AM 1 52.68 0.00 4.15 0.44 3.00 39.73 Average: all 37.58 0.00 3.23 0.90 2.71 55.58 Average: 0 30.83 0.00 2.94 0.89 2.64 62.71 Average: 1 44.35 0.00 3.53 0.91 2.77 48.44