---> uname -a: Linux prd-centos8-builder-2c-4g-355.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 496 1123 17 2045 2894 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:d0:af:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.51/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fed0:af0c/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) 05/08/2026 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 56.73 0.50 56.23 36.12 5752.73 06:07:01 PM 67.26 2.10 65.16 84.39 9642.73 06:08:01 PM 25.72 0.28 25.44 40.65 1556.60 06:09:01 PM 20.58 0.07 20.51 3.07 511.16 06:10:01 PM 17.11 0.00 17.11 0.00 632.72 06:11:01 PM 18.32 1.10 17.22 69.69 510.41 Average: 34.29 0.67 33.61 38.99 3100.81 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1371680 3056044 2382004 63.46 2104 1851984 579528 12.07 144504 1947176 161128 06:07:01 PM 1105624 2949336 2648060 70.55 2104 2005424 659036 13.72 151404 2180476 62988 06:08:01 PM 1161388 2969768 2592296 69.06 2104 1969492 633040 13.18 174320 2099764 9360 06:09:01 PM 1115168 2956308 2638516 70.29 2104 2002224 655968 13.66 214340 2106548 41084 06:10:01 PM 1081064 2926928 2672620 71.20 2104 2006944 684092 14.25 215228 2139312 45796 06:11:01 PM 1175468 2986892 2578216 68.68 2104 1972100 620932 12.93 397560 1861928 8736 Average: 1168399 2974213 2585285 68.87 2104 1968028 638766 13.30 216226 2055867 54849 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 78.37 64.66 964.43 6.77 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 60.94 47.89 787.48 8.04 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 11.96 13.83 12.80 5.14 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 12.38 14.10 9.81 6.69 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 13.06 13.68 11.09 4.63 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 20.22 17.16 17.27 8.02 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 32.82 28.55 300.46 6.55 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) 05/08/2026 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 37.08 0.00 4.47 1.35 3.01 54.11 06:06:01 PM 0 24.71 0.00 3.33 1.33 2.73 67.90 06:06:01 PM 1 49.50 0.00 5.61 1.36 3.28 40.25 06:07:01 PM all 35.03 0.00 3.93 2.34 3.07 55.63 06:07:01 PM 0 32.82 0.00 3.85 2.43 3.04 57.87 06:07:01 PM 1 37.25 0.00 4.02 2.25 3.11 53.38 06:08:01 PM all 34.45 0.00 2.81 0.85 3.36 58.53 06:08:01 PM 0 29.75 0.00 3.07 0.39 3.57 63.22 06:08:01 PM 1 39.19 0.00 2.56 1.31 3.14 53.80 06:09:01 PM all 36.50 0.00 2.51 0.22 2.88 57.88 06:09:01 PM 0 20.11 0.00 2.02 0.20 2.76 74.91 06:09:01 PM 1 53.08 0.00 3.01 0.25 3.01 40.65 06:10:01 PM all 33.09 0.00 2.38 0.62 2.76 61.15 06:10:01 PM 0 23.30 0.00 1.50 0.82 2.65 71.73 06:10:01 PM 1 42.93 0.00 3.27 0.41 2.88 50.50 06:11:01 PM all 38.22 0.00 3.25 0.51 2.95 55.06 06:11:01 PM 0 24.80 0.00 2.10 0.39 2.69 70.02 06:11:01 PM 1 51.75 0.00 4.41 0.63 3.22 39.99 Average: all 35.73 0.00 3.23 0.98 3.01 57.06 Average: 0 25.91 0.00 2.64 0.93 2.91 67.62 Average: 1 45.61 0.00 3.81 1.03 3.11 46.44