---> uname -a: Linux prd-centos8-builder-2c-4g-5732.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 486 1141 17 2037 2904 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:c6:c4:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.137/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fec6:c42a/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) 10/06/2025 _x86_64_ (2 CPU) 08:03:57 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 57.16 3.75 53.42 521.43 5658.15 08:07:01 AM 67.56 0.48 67.08 53.32 8229.47 08:08:01 AM 30.58 0.08 30.49 1.87 3646.36 08:09:01 AM 21.99 0.27 21.73 41.85 910.20 08:10:01 AM 16.59 0.00 16.59 0.00 641.15 08:11:01 AM 18.48 0.37 18.11 18.13 515.09 08:12:01 AM 18.59 0.38 18.21 38.65 528.31 Average: 32.99 0.76 32.23 96.47 2875.51 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1403012 3043544 2350664 62.62 2104 1808408 581492 12.11 142832 1916280 131480 08:07:01 AM 1236716 3000676 2516960 67.05 2104 1925436 604324 12.58 147512 2051860 61216 08:08:01 AM 1083376 2915808 2670300 71.14 2104 1993520 682524 14.21 174128 2177540 55348 08:09:01 AM 1107600 2940232 2646076 70.49 2104 1993600 654160 13.62 208992 2118404 41556 08:10:01 AM 1216952 3017000 2536724 67.58 2104 1960952 599604 12.49 206732 2010484 4 08:11:01 AM 1150212 2950580 2603464 69.36 2104 1961248 646600 13.46 390808 1894172 8672 08:12:01 AM 1153428 2956844 2600248 69.27 2104 1963776 640600 13.34 390720 1891192 20212 Average: 1193042 2974955 2560634 68.22 2104 1943849 629901 13.12 237389 2008562 45498 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 59.70 49.62 795.11 5.27 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 28.51 26.42 266.08 7.61 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 48.03 43.29 591.50 7.58 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 12.63 14.46 12.95 5.86 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 10.36 11.58 8.61 4.02 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 15.99 15.76 16.69 7.17 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 11.58 12.06 9.13 5.92 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 26.68 24.74 242.86 6.20 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) 10/06/2025 _x86_64_ (2 CPU) 08:03:57 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 39.41 0.00 4.15 0.98 2.34 53.12 08:06:01 AM 0 57.24 0.00 5.23 1.08 2.37 34.08 08:06:01 AM 1 21.71 0.00 3.08 0.89 2.31 72.01 08:07:01 AM all 37.79 0.00 4.41 2.20 2.08 53.53 08:07:01 AM 0 48.43 0.00 4.72 1.51 2.39 42.96 08:07:01 AM 1 27.12 0.00 4.09 2.89 1.78 64.12 08:08:01 AM all 38.30 0.00 2.63 0.33 1.75 56.99 08:08:01 AM 0 61.02 0.00 2.79 0.37 2.04 33.78 08:08:01 AM 1 15.62 0.00 2.47 0.30 1.46 80.15 08:09:01 AM all 36.80 0.00 2.66 0.65 1.86 58.04 08:09:01 AM 0 60.10 0.00 3.49 0.65 2.22 33.54 08:09:01 AM 1 13.58 0.00 1.84 0.65 1.49 82.45 08:10:01 AM all 35.92 0.00 2.45 0.31 1.76 59.56 08:10:01 AM 0 61.27 0.00 3.69 0.28 1.93 32.83 08:10:01 AM 1 10.72 0.00 1.22 0.33 1.60 86.13 08:11:01 AM all 37.05 0.00 3.03 0.56 1.72 57.63 08:11:01 AM 0 44.99 0.00 3.75 0.80 1.84 48.62 08:11:01 AM 1 29.12 0.00 2.31 0.33 1.61 66.63 08:12:01 AM all 40.97 0.00 3.26 0.41 2.01 53.35 08:12:01 AM 0 61.87 0.00 4.72 0.63 2.19 30.59 08:12:01 AM 1 20.23 0.00 1.81 0.18 1.83 75.94 Average: all 38.03 0.00 3.23 0.78 1.93 56.03 Average: 0 56.41 0.00 4.05 0.76 2.14 36.63 Average: 1 19.72 0.00 2.40 0.79 1.72 75.36