---> uname -a: Linux prd-centos8-builder-2c-4g-861.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 490 1132 17 2042 2900 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:26:fe:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.134/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe26:fe70/64 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) 04/18/2026 _x86_64_ (2 CPU) 16:03:55 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 62.71 0.42 62.30 11.20 6137.50 04:07:01 PM 68.34 2.17 66.18 108.76 10136.70 04:08:01 PM 24.06 0.28 23.78 40.65 1503.17 04:09:01 PM 19.78 0.07 19.71 3.07 514.13 04:10:01 PM 16.87 0.00 16.87 0.00 629.94 04:11:01 PM 18.41 0.90 17.51 46.38 471.61 Average: 35.03 0.64 34.39 35.01 3232.10 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1348436 3033296 2405248 64.08 2104 1852536 617912 12.87 144416 1969988 161900 04:07:01 PM 1092304 2933488 2661380 70.90 2104 2002740 689964 14.37 151196 2193152 61872 04:08:01 PM 1190668 2996440 2563016 68.28 2104 1966808 623424 12.98 173904 2069932 9360 04:09:01 PM 1189692 2995684 2563992 68.31 2104 1966904 621740 12.95 211160 2034616 8452 04:10:01 PM 1155236 2961008 2598448 69.22 2104 1966900 660336 13.75 211536 2068836 8440 04:11:01 PM 1142500 2948936 2611184 69.56 2104 1967356 671324 13.98 395612 1897988 7368 Average: 1186473 2978142 2567211 68.39 2104 1953874 647450 13.48 214637 2039085 42899 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 79.44 66.26 964.86 6.98 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 53.28 43.25 746.58 7.69 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 11.28 12.55 12.54 4.48 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.80 13.36 8.89 6.19 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 12.69 13.33 10.80 4.44 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 15.91 14.81 16.29 12.79 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 30.73 27.26 293.32 7.10 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) 04/18/2026 _x86_64_ (2 CPU) 16:03:55 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 38.06 0.00 4.39 1.41 2.10 54.04 04:06:01 PM 0 45.59 0.00 4.99 1.34 2.19 45.89 04:06:01 PM 1 30.55 0.00 3.79 1.47 2.02 62.17 04:07:01 PM all 36.05 0.00 3.97 2.21 1.97 55.79 04:07:01 PM 0 54.74 0.00 5.02 2.07 2.37 35.79 04:07:01 PM 1 17.36 0.00 2.92 2.35 1.57 75.80 04:08:01 PM all 37.35 0.00 3.14 0.69 1.96 56.86 04:08:01 PM 0 50.66 0.00 3.60 0.60 2.24 42.90 04:08:01 PM 1 24.03 0.00 2.69 0.78 1.68 70.83 04:09:01 PM all 37.94 0.00 2.58 0.69 2.13 56.66 04:09:01 PM 0 48.61 0.00 3.42 0.65 2.06 45.27 04:09:01 PM 1 27.31 0.00 1.75 0.74 2.20 68.00 04:10:01 PM all 33.00 0.00 2.40 0.60 2.16 61.84 04:10:01 PM 0 39.99 0.00 2.53 0.66 2.23 54.59 04:10:01 PM 1 26.01 0.00 2.27 0.54 2.09 69.08 04:11:01 PM all 39.09 0.00 3.01 0.55 2.05 55.30 04:11:01 PM 0 60.82 0.00 4.19 0.58 2.11 32.30 04:11:01 PM 1 17.51 0.00 1.85 0.51 2.00 78.14 Average: all 36.91 0.00 3.25 1.02 2.06 56.75 Average: 0 50.06 0.00 3.96 0.98 2.20 42.80 Average: 1 23.80 0.00 2.54 1.07 1.93 70.67