---> uname -a: Linux prd-centos8-builder-2c-4g-2307.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 503 1125 17 2036 2886 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:89:b4:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.143/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fe89:b46b/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) 08/29/2025 _x86_64_ (2 CPU) 12:04:00 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 81.03 6.23 74.80 906.21 5550.06 12:07:01 PM 69.73 0.07 69.66 0.80 7605.40 12:08:01 PM 32.02 0.48 31.54 54.38 4564.63 12:09:01 PM 23.04 0.20 22.84 38.78 942.33 12:10:01 PM 19.21 0.07 19.14 3.07 746.14 12:11:01 PM 17.17 0.00 17.17 0.00 670.05 12:12:01 PM 17.01 0.55 16.46 33.46 658.13 Average: 37.03 1.09 35.94 148.10 2962.13 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1256660 2927816 2497016 66.52 2104 1841472 708008 14.74 178700 2035188 148456 12:07:01 PM 1220188 2977428 2533488 67.49 2104 1919200 623180 12.98 145932 2071300 86496 12:08:01 PM 1194676 2990984 2559000 68.17 2104 1956928 608784 12.68 169460 2068160 20900 12:09:01 PM 1082608 2881476 2671068 71.16 2104 1959648 719692 14.99 206644 2142768 8852 12:10:01 PM 1088364 2919932 2665312 71.01 2104 1992384 677012 14.10 210136 2134376 35956 12:11:01 PM 1098152 2929628 2655524 70.74 2104 1992388 669948 13.95 210540 2124476 41572 12:12:01 PM 1161216 2959764 2592460 69.06 2104 1959332 634532 13.21 391724 1880524 7380 Average: 1157409 2941004 2596267 69.17 2104 1945907 663022 13.81 216162 2065256 49945 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 59.22 42.58 786.28 6.93 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 26.32 22.64 263.38 4.47 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 39.35 28.61 583.43 5.49 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 9.21 12.64 11.26 5.26 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 11.06 13.44 8.27 5.91 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 11.59 12.30 10.03 3.73 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 13.73 12.60 14.10 6.22 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 24.35 20.69 239.52 5.43 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) 08/29/2025 _x86_64_ (2 CPU) 12:04:00 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 34.01 0.00 4.25 3.89 4.11 53.73 12:06:01 PM 0 23.29 0.00 3.53 2.16 3.91 67.11 12:06:01 PM 1 44.78 0.00 4.96 5.63 4.32 40.31 12:07:01 PM all 35.83 0.00 4.48 2.84 4.93 51.91 12:07:01 PM 0 36.58 0.00 4.83 3.03 4.31 51.25 12:07:01 PM 1 35.10 0.00 4.14 2.66 5.54 52.56 12:08:01 PM all 34.42 0.00 3.44 0.97 4.15 57.01 12:08:01 PM 0 30.97 0.00 3.25 1.09 4.24 60.45 12:08:01 PM 1 37.88 0.00 3.64 0.85 4.06 53.56 12:09:01 PM all 35.94 0.00 2.26 0.90 5.03 55.87 12:09:01 PM 0 31.50 0.00 2.07 0.53 5.42 60.49 12:09:01 PM 1 40.43 0.00 2.45 1.27 4.65 51.19 12:10:01 PM all 35.49 0.00 2.70 0.84 4.55 56.42 12:10:01 PM 0 28.03 0.00 2.54 0.52 4.79 64.13 12:10:01 PM 1 43.04 0.00 2.86 1.16 4.30 48.63 12:11:01 PM all 32.73 0.00 2.71 0.40 4.54 59.61 12:11:01 PM 0 40.08 0.00 2.93 0.41 4.58 52.00 12:11:01 PM 1 25.43 0.00 2.49 0.39 4.50 67.18 12:12:01 PM all 34.23 0.00 2.76 0.76 3.99 58.26 12:12:01 PM 0 31.10 0.00 3.11 0.70 3.96 61.12 12:12:01 PM 1 37.36 0.00 2.41 0.82 4.01 55.40 Average: all 34.67 0.00 3.23 1.51 4.47 56.12 Average: 0 31.65 0.00 3.18 1.20 4.46 59.51 Average: 1 37.69 0.00 3.28 1.82 4.49 52.72