---> uname -a: Linux prd-centos8-builder-2c-4g-2917.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 499 1130 17 2036 2891 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:a6:38:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.53/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fea6:38e8/64 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) 17:03:54 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 56.80 0.32 56.48 9.73 5671.99 05:07:01 PM 71.92 0.47 71.45 53.32 8963.21 05:08:01 PM 25.96 0.28 25.67 40.65 2673.14 05:09:02 PM 17.11 0.07 17.04 3.07 438.70 05:10:01 PM 14.64 0.00 14.64 0.00 607.01 05:11:01 PM 19.27 0.55 18.72 33.45 543.13 Average: 34.34 0.28 34.05 23.43 3156.31 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1327972 2997120 2425716 64.62 2104 1836956 633272 13.19 147216 1988300 150340 05:07:01 PM 1187508 2947784 2566180 68.36 2104 1921592 653920 13.62 147684 2101896 22748 05:08:01 PM 1194860 2993904 2558828 68.17 2104 1959492 612644 12.76 172296 2067176 8860 05:09:02 PM 1204180 3003288 2549508 67.92 2104 1959584 602616 12.55 206572 2023736 8860 05:10:01 PM 1171916 2978768 2581772 68.78 2104 1967272 626976 13.06 208472 2052152 7696 05:11:01 PM 1187132 2985880 2566556 68.37 2104 1959172 613992 12.79 391336 1855620 7520 Average: 1212261 2984457 2541427 67.70 2104 1934011 623903 12.99 212263 2014813 34337 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 71.06 60.63 895.37 6.50 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 20.78 20.20 156.39 5.74 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 48.77 40.30 594.52 6.88 0.00 0.00 0.00 0.00 05:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:02 PM eth0 11.01 13.26 8.21 5.91 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 12.35 13.18 10.55 4.07 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 14.43 14.41 15.83 7.67 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 29.78 27.03 280.88 6.13 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) 17:03:54 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 38.86 0.00 4.38 1.50 2.03 53.23 05:06:01 PM 0 27.84 0.00 3.74 1.37 2.00 65.05 05:06:01 PM 1 49.93 0.00 5.02 1.63 2.06 41.36 05:07:01 PM all 37.92 0.00 4.27 2.24 1.85 53.72 05:07:01 PM 0 25.34 0.00 3.22 2.34 1.58 67.52 05:07:01 PM 1 50.53 0.00 5.33 2.13 2.13 39.87 05:08:01 PM all 36.52 0.00 2.92 0.67 1.67 58.22 05:08:01 PM 0 15.91 0.00 2.19 1.13 1.28 79.49 05:08:01 PM 1 57.25 0.00 3.66 0.20 2.05 36.84 05:09:02 PM all 39.58 0.00 2.72 0.31 1.99 55.40 05:09:02 PM 0 20.37 0.00 2.38 0.46 1.84 74.95 05:09:02 PM 1 58.93 0.00 3.07 0.15 2.15 35.70 05:10:01 PM all 34.43 0.00 2.67 0.17 1.78 60.96 05:10:01 PM 0 30.21 0.00 2.21 0.07 1.74 65.78 05:10:01 PM 1 38.66 0.00 3.13 0.27 1.82 56.12 05:11:01 PM all 39.59 0.00 2.94 0.47 2.15 54.85 05:11:01 PM 0 32.89 0.00 2.83 0.40 2.15 61.73 05:11:01 PM 1 46.31 0.00 3.05 0.55 2.14 47.95 Average: all 37.83 0.00 3.32 0.89 1.91 56.05 Average: 0 25.42 0.00 2.76 0.96 1.76 69.09 Average: 1 50.29 0.00 3.88 0.82 2.06 42.95