---> uname -a: Linux prd-centos8-builder-2c-4g-743.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:bd:59:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.88/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:febd:597d/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) 04/17/2026 _x86_64_ (2 CPU) 15:03:58 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 61.98 0.42 61.56 11.20 6194.75 03:07:01 PM 70.53 2.20 68.33 109.30 10162.45 03:08:01 PM 25.65 0.25 25.40 40.13 1541.99 03:09:01 PM 19.56 0.07 19.49 3.07 494.05 03:10:02 PM 17.69 0.00 17.69 0.00 646.93 03:11:01 PM 17.21 0.91 16.30 47.17 470.01 Average: 35.49 0.64 34.85 35.11 3259.49 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1323324 3008428 2430356 64.75 2104 1852836 620992 12.93 148604 1992028 163664 03:07:01 PM 1099304 2940720 2654376 70.71 2104 2002844 659680 13.74 151176 2185796 61876 03:08:01 PM 1177540 2983432 2576140 68.63 2104 1966896 617088 12.85 173568 2084384 9356 03:09:01 PM 1162172 2968144 2591508 69.04 2104 1966988 629860 13.12 210872 2063956 8436 03:10:02 PM 1098372 2940672 2655308 70.74 2104 2003348 663236 13.81 214448 2123204 44800 03:11:01 PM 1102948 2909784 2650732 70.62 2104 1967596 692084 14.41 395556 1935592 7480 Average: 1160610 2958530 2593070 69.08 2104 1960085 647157 13.48 215704 2064160 49269 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 74.74 61.25 926.94 6.56 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 59.08 49.35 785.72 10.70 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 10.98 12.75 12.40 4.90 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 12.08 13.50 8.74 6.29 0.00 0.00 0.00 0.00 03:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:02 PM eth0 14.75 14.78 16.58 4.98 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 16.16 14.83 15.19 6.91 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 31.34 27.78 295.05 6.72 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) 04/17/2026 _x86_64_ (2 CPU) 15:03:58 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 38.21 0.00 4.38 1.47 1.67 54.26 03:06:01 PM 0 23.56 0.00 3.31 2.19 1.31 69.63 03:06:01 PM 1 52.93 0.00 5.46 0.75 2.02 38.84 03:07:01 PM all 37.18 0.00 4.07 2.37 1.74 54.64 03:07:01 PM 0 20.75 0.00 3.34 2.69 1.28 71.93 03:07:01 PM 1 53.62 0.00 4.81 2.05 2.19 37.33 03:08:01 PM all 37.43 0.00 2.87 0.73 1.24 57.73 03:08:01 PM 0 14.95 0.00 1.42 0.67 0.67 82.31 03:08:01 PM 1 59.87 0.00 4.32 0.80 1.81 33.19 03:09:01 PM all 39.34 0.00 2.52 0.27 1.21 56.67 03:09:01 PM 0 40.34 0.00 2.80 0.08 1.10 55.67 03:09:01 PM 1 38.34 0.00 2.23 0.45 1.32 57.67 03:10:02 PM all 34.21 0.00 2.51 0.32 1.15 61.82 03:10:02 PM 0 38.77 0.00 2.77 0.37 1.17 56.93 03:10:02 PM 1 29.65 0.00 2.25 0.27 1.13 66.71 03:11:01 PM all 40.41 0.00 2.88 0.25 1.29 55.17 03:11:01 PM 0 40.32 0.00 2.73 0.08 1.30 55.56 03:11:01 PM 1 40.51 0.00 3.03 0.41 1.27 54.78 Average: all 37.79 0.00 3.21 0.90 1.38 56.72 Average: 0 29.74 0.00 2.73 1.02 1.14 65.37 Average: 1 45.84 0.00 3.68 0.79 1.63 48.07