---> uname -a: Linux prd-centos8-builder-2c-4g-10388.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 475 1148 17 2041 2914 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:be:bc:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.185/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:febe:bce6/64 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) 04/03/2026 _x86_64_ (2 CPU) 00:03:51 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 60.71 0.32 60.40 9.73 5792.24 12:07:01 AM 69.43 2.16 67.27 108.69 9702.56 12:08:01 AM 24.26 0.30 23.96 40.79 1539.45 12:09:01 AM 18.73 0.07 18.66 3.07 505.83 12:10:01 AM 15.60 0.00 15.60 0.00 597.29 12:11:01 AM 18.24 0.90 17.34 46.38 503.57 Average: 34.50 0.62 33.87 34.78 3107.42 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1355496 3042512 2398180 63.89 2104 1854804 591480 12.32 144224 1963700 162608 12:07:01 AM 1109296 2949424 2644380 70.45 2104 2002048 687068 14.31 150808 2177292 61876 12:08:01 AM 1196352 3001248 2557324 68.13 2104 1966124 612440 12.75 173464 2066312 9356 12:09:01 AM 1185260 2990252 2568416 68.42 2104 1966220 620912 12.93 210612 2041028 8448 12:10:01 AM 1154436 2965716 2599240 69.25 2104 1972608 664728 13.84 211552 2069452 14840 12:11:01 AM 1116080 2929808 2637596 70.27 2104 1974848 681016 14.18 396216 1922996 15448 Average: 1186153 2979827 2567523 68.40 2104 1956109 642941 13.39 214479 2040130 45429 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 70.08 59.33 823.08 6.41 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 52.26 41.36 729.91 7.59 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 11.16 13.11 12.43 4.80 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 11.30 13.78 8.65 6.25 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 12.71 13.24 10.84 4.46 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 16.86 15.29 15.78 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 29.06 26.02 266.82 6.17 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) 04/03/2026 _x86_64_ (2 CPU) 00:03:51 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 37.97 0.00 4.82 1.98 1.94 53.30 12:06:01 AM 0 29.79 0.00 4.14 2.09 2.02 61.96 12:06:01 AM 1 46.19 0.00 5.50 1.87 1.85 44.59 12:07:01 AM all 37.22 0.00 4.25 2.57 1.80 54.16 12:07:01 AM 0 34.02 0.00 4.29 1.92 1.96 57.81 12:07:01 AM 1 40.43 0.00 4.21 3.23 1.65 50.48 12:08:01 AM all 36.79 0.00 3.16 0.69 1.62 57.74 12:08:01 AM 0 13.54 0.00 2.29 0.48 1.46 82.22 12:08:01 AM 1 60.20 0.00 4.03 0.90 1.77 33.10 12:09:01 AM all 38.40 0.00 2.71 0.43 2.08 56.37 12:09:01 AM 0 27.97 0.00 2.47 0.35 2.10 67.11 12:09:01 AM 1 48.89 0.00 2.96 0.52 2.05 45.58 12:10:01 AM all 34.85 0.00 2.75 0.36 1.61 60.44 12:10:01 AM 0 14.06 0.00 1.79 0.35 1.41 82.39 12:10:01 AM 1 55.76 0.00 3.70 0.37 1.80 38.37 12:11:01 AM all 39.85 0.00 3.03 0.65 1.66 54.81 12:11:01 AM 0 20.57 0.00 2.14 0.78 1.43 75.08 12:11:01 AM 1 59.15 0.00 3.92 0.52 1.89 34.52 Average: all 37.52 0.00 3.45 1.11 1.78 56.14 Average: 0 23.33 0.00 2.85 0.99 1.73 71.09 Average: 1 51.77 0.00 4.05 1.23 1.84 41.11