---> uname -a: Linux prd-centos8-builder-2c-4g-330.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 473 1149 17 2042 2917 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:25:28:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.102/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe25:2898/64 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) 04/11/2026 _x86_64_ (2 CPU) 19:03:53 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 59.52 0.32 59.21 9.73 5492.37 07:07:01 PM 64.70 2.17 62.53 108.76 9420.16 07:08:01 PM 26.89 0.28 26.61 40.65 1534.37 07:09:01 PM 19.88 0.07 19.81 3.07 493.97 07:10:01 PM 16.24 0.00 16.24 0.00 609.51 07:11:02 PM 18.76 1.10 17.66 69.71 516.26 Average: 34.33 0.66 33.68 38.66 3011.11 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1330204 3025980 2423472 64.56 2104 1863508 602764 12.55 145140 1986664 166680 07:07:01 PM 1068576 2910296 2685100 71.53 2104 2003408 698688 14.55 151768 2214040 62860 07:08:01 PM 1114724 2956300 2638952 70.30 2104 2002868 654500 13.63 213136 2107736 45732 07:09:01 PM 1094960 2937616 2658716 70.83 2104 2003944 669944 13.95 214440 2126460 45796 07:10:01 PM 1056672 2905256 2697004 71.85 2104 2009948 722360 15.04 215752 2161348 51696 07:11:02 PM 1182496 2990656 2571180 68.50 2104 1969104 620320 12.92 397356 1855804 8724 Average: 1141272 2954351 2612404 69.60 2104 1975463 661429 13.77 222932 2075342 63581 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 75.82 62.91 896.15 7.12 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 48.90 41.05 656.08 7.41 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 12.05 14.06 13.25 5.67 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 13.45 14.11 11.86 6.42 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 12.36 13.08 10.56 4.22 0.00 0.00 0.00 0.00 07:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:02 PM eth0 18.03 18.28 16.96 14.59 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 30.10 27.25 267.47 7.57 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) 04/11/2026 _x86_64_ (2 CPU) 19:03:53 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.45 0.00 4.33 1.15 1.83 54.24 07:06:01 PM 0 48.61 0.00 5.55 1.39 2.09 42.36 07:06:01 PM 1 28.26 0.00 3.11 0.91 1.56 66.15 07:07:01 PM all 37.69 0.00 3.90 2.16 1.73 54.52 07:07:01 PM 0 44.27 0.00 3.95 2.01 1.93 47.84 07:07:01 PM 1 31.10 0.00 3.85 2.31 1.53 61.21 07:08:01 PM all 37.03 0.00 3.19 0.64 1.55 57.59 07:08:01 PM 0 48.12 0.00 3.60 0.33 1.81 46.14 07:08:01 PM 1 25.93 0.00 2.79 0.95 1.29 69.05 07:09:01 PM all 39.20 0.00 2.68 0.24 1.42 56.46 07:09:01 PM 0 51.06 0.00 3.26 0.40 1.69 43.59 07:09:01 PM 1 27.33 0.00 2.09 0.08 1.15 69.34 07:10:01 PM all 33.78 0.00 2.52 0.27 1.36 62.06 07:10:01 PM 0 49.09 0.00 3.36 0.40 1.76 45.39 07:10:01 PM 1 18.43 0.00 1.68 0.15 0.97 78.77 07:11:02 PM all 40.20 0.00 3.31 0.52 1.54 54.43 07:11:02 PM 0 57.53 0.00 4.07 0.45 1.80 36.15 07:11:02 PM 1 22.91 0.00 2.56 0.58 1.28 72.68 Average: all 37.73 0.00 3.32 0.83 1.57 56.55 Average: 0 49.78 0.00 3.97 0.83 1.85 43.58 Average: 1 25.66 0.00 2.68 0.83 1.30 69.53