---> uname -a: Linux prd-centos8-builder-2c-4g-369.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 498 1124 17 2042 2892 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:11:09:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe11:99e/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) 04/12/2026 _x86_64_ (2 CPU) 07:03:52 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 60.98 0.32 60.66 9.73 5736.89 07:07:01 AM 66.22 2.20 64.02 109.32 9399.08 07:08:01 AM 25.68 0.25 25.43 40.13 1527.80 07:09:01 AM 19.84 0.07 19.78 3.07 508.33 07:10:00 AM 18.29 0.00 18.29 0.00 648.55 07:11:01 AM 16.99 1.09 15.90 69.24 477.69 Average: 34.67 0.66 34.01 38.66 3049.39 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1306352 3001944 2447324 65.20 2104 1863336 636636 13.26 144948 2011336 166600 07:07:01 AM 1057908 2899604 2695768 71.82 2104 2003436 714224 14.87 151496 2226120 62864 07:08:01 AM 1148024 2953312 2605652 69.42 2104 1966512 664864 13.84 173940 2113424 9356 07:09:01 AM 1130000 2942840 2623676 69.90 2104 1974036 672656 14.01 211688 2093224 15980 07:10:00 AM 1079152 2920840 2674524 71.25 2104 2002976 696880 14.51 214664 2141732 44824 07:11:01 AM 1174936 2987480 2578740 68.70 2104 1973724 631720 13.15 398000 1860776 13228 Average: 1149395 2951003 2604281 69.38 2104 1964003 669497 13.94 215789 2074435 52142 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 76.34 60.00 894.21 7.09 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 47.24 37.91 656.50 7.13 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 11.83 13.70 13.19 5.06 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 11.46 13.38 8.67 6.23 0.00 0.00 0.00 0.00 07:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:00 AM eth0 12.93 13.81 11.32 4.85 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 16.20 13.45 16.25 7.22 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 29.34 25.37 266.69 6.26 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) 04/12/2026 _x86_64_ (2 CPU) 07:03:52 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 36.33 0.00 4.13 1.62 3.33 54.60 07:06:01 AM 0 45.29 0.00 5.29 1.25 3.30 44.87 07:06:01 AM 1 27.41 0.00 2.97 1.99 3.35 64.28 07:07:01 AM all 36.48 0.00 3.86 2.75 3.18 53.72 07:07:01 AM 0 18.17 0.00 2.79 3.60 3.21 72.24 07:07:01 AM 1 55.06 0.00 4.96 1.88 3.16 34.95 07:08:01 AM all 35.41 0.00 2.95 0.94 2.95 57.75 07:08:01 AM 0 28.27 0.00 3.12 1.18 2.90 64.52 07:08:01 AM 1 42.57 0.00 2.78 0.69 2.99 50.97 07:09:01 AM all 37.47 0.00 2.60 0.36 3.01 56.56 07:09:01 AM 0 22.83 0.00 2.52 0.34 2.96 71.35 07:09:01 AM 1 52.22 0.00 2.67 0.38 3.07 41.66 07:10:00 AM all 32.89 0.00 2.56 0.37 2.01 62.18 07:10:00 AM 0 24.45 0.00 2.43 0.37 2.03 70.73 07:10:00 AM 1 41.36 0.00 2.69 0.37 1.99 53.60 07:11:01 AM all 40.44 0.00 3.22 0.40 1.77 54.16 07:11:01 AM 0 27.58 0.00 2.45 0.33 1.71 67.93 07:11:01 AM 1 53.37 0.00 4.00 0.46 1.84 40.33 Average: all 36.51 0.00 3.22 1.07 2.71 56.48 Average: 0 27.76 0.00 3.10 1.18 2.69 65.27 Average: 1 45.30 0.00 3.34 0.97 2.73 47.66