---> uname -a: Linux prd-centos8-builder-2c-4g-10888.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 1131 17 2043 2899 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:7a:5d:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.99/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe7a:5da6/64 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) 12/03/2025 _x86_64_ (2 CPU) 23:03:54 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 62.55 0.32 62.23 9.73 5934.87 11:07:01 PM 65.89 0.50 65.39 53.86 8597.28 11:08:01 PM 22.03 0.05 21.98 1.33 2445.31 11:09:01 PM 22.71 0.27 22.44 41.85 939.45 11:10:01 PM 17.49 0.00 17.49 0.00 660.03 11:11:01 PM 18.16 0.57 17.59 27.19 497.63 11:12:01 PM 18.73 0.38 18.34 38.65 531.16 Average: 32.51 0.30 32.21 24.66 2800.69 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1354100 3036884 2399576 63.93 2104 1850332 606108 12.62 144012 1964668 162292 11:07:01 PM 1199516 2965944 2554160 68.04 2104 1927980 651260 13.56 147480 2087284 23048 11:08:01 PM 1074396 2912208 2679280 71.38 2104 1998772 707520 14.73 173956 2186536 56260 11:09:01 PM 1101124 2939028 2652552 70.67 2104 1998856 685312 14.27 209216 2123488 41556 11:10:01 PM 1180260 2985572 2573416 68.56 2104 1966208 637052 13.27 206800 2045652 4 11:11:01 PM 1155424 2960220 2598252 69.22 2104 1965600 668720 13.93 390668 1887160 7496 11:12:01 PM 1172524 2981384 2581152 68.76 2104 1969176 637900 13.28 390412 1869948 20088 Average: 1176763 2968749 2576913 68.65 2104 1953846 656267 13.67 237506 2023534 44392 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 74.31 64.26 864.22 6.63 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 23.26 22.83 157.12 8.34 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 42.74 36.76 582.62 6.29 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 12.68 14.03 12.89 5.77 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 10.35 11.61 8.66 4.08 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 16.23 15.56 16.39 6.92 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 11.25 11.95 8.92 5.75 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 27.26 25.29 235.82 6.26 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) 12/03/2025 _x86_64_ (2 CPU) 23:03:54 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.56 0.00 4.40 1.46 1.75 53.84 11:06:01 PM 0 27.50 0.00 3.55 1.71 1.66 65.58 11:06:01 PM 1 49.64 0.00 5.24 1.22 1.83 42.07 11:07:01 PM all 35.13 0.00 3.71 1.96 1.47 57.73 11:07:01 PM 0 19.03 0.00 2.96 2.19 1.20 74.63 11:07:01 PM 1 51.29 0.00 4.47 1.74 1.74 40.76 11:08:01 PM all 31.69 0.00 2.20 0.40 1.34 64.37 11:08:01 PM 0 10.09 0.00 1.20 0.13 1.03 87.55 11:08:01 PM 1 53.38 0.00 3.20 0.67 1.65 41.09 11:09:01 PM all 38.07 0.00 2.66 0.77 1.49 57.01 11:09:01 PM 0 29.03 0.00 2.06 0.75 1.49 66.67 11:09:01 PM 1 47.16 0.00 3.27 0.80 1.48 47.29 11:10:01 PM all 36.51 0.00 2.32 0.53 1.51 59.13 11:10:01 PM 0 20.85 0.00 1.83 0.62 1.11 75.59 11:10:01 PM 1 52.15 0.00 2.81 0.45 1.90 42.69 11:11:01 PM all 36.29 0.00 2.80 0.36 1.83 58.71 11:11:01 PM 0 21.66 0.00 2.55 0.13 1.57 74.09 11:11:01 PM 1 50.97 0.00 3.06 0.58 2.09 43.30 11:12:01 PM all 40.97 0.00 3.22 0.42 2.13 53.26 11:12:01 PM 0 26.11 0.00 2.19 0.33 2.05 69.32 11:12:01 PM 1 55.92 0.00 4.25 0.51 2.22 37.10 Average: all 36.75 0.00 3.04 0.84 1.65 57.72 Average: 0 22.04 0.00 2.33 0.84 1.45 73.34 Average: 1 51.50 0.00 3.76 0.85 1.85 42.04