---> uname -a: Linux prd-centos8-builder-2c-4g-4046.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 517 1128 17 2020 2873 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:a4:d2:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.89/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fea4:d229/64 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) 06/28/2025 _x86_64_ (2 CPU) 15:04:00 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 85.96 6.41 79.54 911.01 5581.08 03:07:01 PM 55.95 0.03 55.91 0.27 6325.22 03:08:01 PM 35.90 0.52 35.39 54.92 4624.19 03:09:01 PM 22.79 0.27 22.53 41.85 932.82 03:10:01 PM 17.28 0.00 17.28 0.00 428.04 03:11:01 PM 14.15 0.00 14.15 0.00 585.42 03:12:01 PM 15.08 0.77 14.31 56.90 425.69 Average: 35.30 1.14 34.16 152.15 2700.37 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1267552 2931204 2486124 66.23 2104 1834680 728372 15.17 177668 2028628 141164 03:07:01 PM 1216132 2960236 2537544 67.60 2104 1906844 662136 13.79 146172 2079076 86572 03:08:01 PM 1180744 2962532 2572932 68.54 2104 1943424 652908 13.60 170888 2085068 21948 03:09:01 PM 1194172 2977480 2559504 68.19 2104 1945180 634784 13.22 204364 2037360 8860 03:10:01 PM 1087588 2870920 2666088 71.03 2104 1945220 739388 15.40 204552 2143260 8908 03:11:01 PM 1082616 2865876 2671060 71.16 2104 1945184 742220 15.46 205376 2147744 8860 03:12:01 PM 1166360 2958216 2587316 68.93 2104 1953596 644140 13.41 391736 1877500 15440 Average: 1170738 2932352 2582938 68.81 2104 1924875 686278 14.29 214394 2056948 41679 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 67.43 51.54 815.04 9.14 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 23.49 21.19 236.73 4.59 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 39.49 28.27 548.94 5.50 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 12.60 14.03 12.85 5.48 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 7.88 10.95 6.58 5.17 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 12.20 12.51 10.25 3.90 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 15.71 13.54 15.85 7.07 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 25.54 21.72 235.19 5.84 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) 06/28/2025 _x86_64_ (2 CPU) 15:04:00 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 34.56 0.00 4.45 3.38 6.09 51.53 03:06:01 PM 0 37.04 0.00 4.92 3.90 6.43 47.70 03:06:01 PM 1 32.07 0.00 3.98 2.85 5.75 55.35 03:07:01 PM all 36.80 0.00 4.25 1.86 5.84 51.24 03:07:01 PM 0 30.12 0.00 3.02 1.74 5.65 59.47 03:07:01 PM 1 43.55 0.00 5.49 1.98 6.03 42.94 03:08:01 PM all 34.46 0.00 3.42 1.24 4.65 56.22 03:08:01 PM 0 32.33 0.00 3.44 1.00 4.74 58.49 03:08:01 PM 1 36.61 0.00 3.40 1.49 4.56 53.95 03:09:01 PM all 36.91 0.00 2.55 0.68 5.25 54.61 03:09:01 PM 0 32.06 0.00 2.20 1.03 5.11 59.60 03:09:01 PM 1 41.79 0.00 2.91 0.33 5.38 49.59 03:10:01 PM all 37.78 0.00 2.31 0.53 5.44 53.93 03:10:01 PM 0 28.84 0.00 2.15 0.51 4.91 63.59 03:10:01 PM 1 46.77 0.00 2.48 0.54 5.97 44.23 03:11:01 PM all 32.33 0.00 2.65 0.36 4.76 59.89 03:11:01 PM 0 29.82 0.00 2.77 0.43 4.57 62.42 03:11:01 PM 1 34.85 0.00 2.54 0.30 4.95 57.36 03:12:01 PM all 37.31 0.00 3.26 0.42 6.15 52.86 03:12:01 PM 0 31.60 0.00 2.97 0.23 5.82 59.38 03:12:01 PM 1 43.03 0.00 3.55 0.61 6.48 46.33 Average: all 35.74 0.00 3.27 1.21 5.45 54.32 Average: 0 31.69 0.00 3.07 1.27 5.32 58.66 Average: 1 39.81 0.00 3.48 1.16 5.59 49.96