---> uname -a: Linux prd-centos8-builder-2c-4g-206.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 488 1132 17 2044 2900 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:44:31:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe44:315d/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) 04/10/2026 _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 63.31 0.32 63.00 9.73 6026.07 05:07:01 PM 67.91 3.15 64.76 132.76 9442.45 05:08:01 PM 25.54 0.28 25.26 40.65 1512.40 05:09:01 PM 20.14 0.07 20.08 3.07 500.08 05:10:01 PM 16.54 0.00 16.54 0.00 546.95 05:11:01 PM 17.69 1.10 16.59 69.70 486.82 Average: 35.19 0.82 34.37 42.65 3085.72 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1329496 3025740 2424180 64.58 2104 1864024 616712 12.84 144792 1988232 166648 05:07:01 PM 1058304 2901228 2695372 71.81 2104 2004744 698924 14.55 152172 2224848 62856 05:08:01 PM 1118728 2952028 2634948 70.20 2104 1994664 658276 13.71 203380 2111276 36188 05:09:01 PM 1095720 2938676 2657956 70.81 2104 2004292 665944 13.87 214360 2124112 44812 05:10:01 PM 1051184 2895120 2702492 72.00 2104 2005276 719228 14.98 215416 2167492 45796 05:11:01 PM 1179816 2989204 2573860 68.57 2104 1970440 616592 12.84 397836 1855984 8736 Average: 1138875 2950333 2614801 69.66 2104 1973907 662613 13.80 221326 2078657 60839 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 74.24 60.18 895.83 6.94 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 55.15 43.34 662.07 17.02 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 12.00 13.43 17.77 5.28 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 12.16 13.95 9.06 6.59 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 12.55 13.56 10.75 4.43 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 17.64 15.59 16.77 7.53 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 30.62 26.67 268.70 7.96 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) 04/10/2026 _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 37.64 0.00 4.35 1.65 1.95 54.42 05:06:01 PM 0 51.70 0.00 5.36 2.03 2.01 38.90 05:06:01 PM 1 23.67 0.00 3.34 1.27 1.88 69.83 05:07:01 PM all 38.91 0.00 4.07 1.87 1.95 53.20 05:07:01 PM 0 56.38 0.00 5.03 1.82 2.22 34.56 05:07:01 PM 1 21.50 0.00 3.10 1.93 1.69 71.78 05:08:01 PM all 36.72 0.00 2.98 0.61 1.79 57.89 05:08:01 PM 0 55.18 0.00 3.48 0.45 2.03 38.85 05:08:01 PM 1 18.39 0.00 2.48 0.78 1.56 76.80 05:09:01 PM all 38.57 0.00 2.66 0.24 2.13 56.40 05:09:01 PM 0 66.56 0.00 3.92 0.43 2.10 26.98 05:09:01 PM 1 11.04 0.00 1.41 0.05 2.15 85.35 05:10:01 PM all 34.34 0.00 2.45 0.58 1.74 60.89 05:10:01 PM 0 41.82 0.00 2.46 0.60 1.91 53.21 05:10:01 PM 1 26.86 0.00 2.44 0.56 1.58 68.56 05:11:01 PM all 39.92 0.00 3.38 0.48 2.00 54.22 05:11:01 PM 0 51.47 0.00 4.02 0.30 2.08 42.14 05:11:01 PM 1 28.41 0.00 2.75 0.66 1.92 66.26 Average: all 37.68 0.00 3.31 0.91 1.93 56.17 Average: 0 53.84 0.00 4.05 0.94 2.06 39.12 Average: 1 21.63 0.00 2.59 0.87 1.80 73.11