---> uname -a: Linux prd-centos8-builder-2c-4g-8245.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 492 1131 17 2041 2897 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:6e:12:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.37/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe6e:120e/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) 03/06/2026 _x86_64_ (2 CPU) 18:03:53 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 57.92 0.32 57.61 9.73 5707.30 06:07:01 PM 66.63 1.50 65.13 99.43 9173.91 06:08:01 PM 25.48 0.28 25.20 40.66 1965.59 06:09:01 PM 18.69 0.07 18.63 3.07 499.17 06:10:01 PM 18.05 0.97 17.08 23.97 635.77 06:11:01 PM 18.65 0.90 17.75 46.36 497.24 Average: 34.23 0.67 33.56 37.20 3079.23 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1352900 3037556 2400776 63.96 2104 1852588 591812 12.32 144092 1965960 163036 06:07:01 PM 1140968 2954008 2612708 69.60 2104 1974968 653996 13.62 149748 2143836 49352 06:08:01 PM 1200300 3003892 2553376 68.02 2104 1964652 603976 12.58 173256 2061080 9360 06:09:01 PM 1197412 3001140 2556264 68.10 2104 1964744 601824 12.53 210556 2026748 8452 06:10:01 PM 1143552 2947640 2610124 69.54 2104 1965456 657548 13.69 211756 2078184 8460 06:11:01 PM 1107384 2913068 2646292 70.50 2104 1966900 684792 14.26 395916 1929404 8348 Average: 1190419 2976217 2563257 68.29 2104 1948218 632325 13.17 214221 2034202 41168 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 72.07 59.27 935.83 6.50 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 38.02 31.62 519.39 8.57 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 22.41 21.31 226.67 5.54 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 10.86 13.56 8.56 6.21 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 18.66 18.13 15.84 13.62 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 16.77 16.07 16.79 8.76 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 29.80 26.66 287.10 8.20 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) 03/06/2026 _x86_64_ (2 CPU) 18:03:53 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.37 0.00 4.33 0.88 2.72 53.69 06:06:01 PM 0 38.77 0.00 3.94 1.36 3.02 52.91 06:06:01 PM 1 37.98 0.00 4.73 0.40 2.42 54.48 06:07:01 PM all 35.64 0.00 3.90 2.48 2.17 55.81 06:07:01 PM 0 49.19 0.00 4.70 3.47 2.37 40.27 06:07:01 PM 1 22.17 0.00 3.11 1.49 1.97 71.27 06:08:01 PM all 35.98 0.00 3.09 0.68 2.17 58.08 06:08:01 PM 0 53.70 0.00 4.24 0.22 2.30 39.53 06:08:01 PM 1 18.37 0.00 1.94 1.14 2.04 76.51 06:09:01 PM all 37.90 0.00 2.55 0.45 2.92 56.18 06:09:01 PM 0 56.86 0.00 3.30 0.43 2.52 36.89 06:09:01 PM 1 19.29 0.00 1.81 0.47 3.31 75.12 06:10:01 PM all 35.15 0.00 2.68 0.32 2.21 59.65 06:10:01 PM 0 49.34 0.00 3.28 0.18 2.06 45.13 06:10:01 PM 1 21.06 0.00 2.07 0.46 2.35 74.05 06:11:01 PM all 39.37 0.00 2.80 0.51 2.59 54.74 06:11:01 PM 0 54.06 0.00 3.73 0.59 2.58 39.03 06:11:01 PM 1 24.77 0.00 1.87 0.43 2.59 70.34 Average: all 37.07 0.00 3.22 0.89 2.46 56.36 Average: 0 50.30 0.00 3.87 1.04 2.48 42.31 Average: 1 23.92 0.00 2.58 0.73 2.45 70.32