---> uname -a: Linux prd-centos8-builder-2c-4g-3703.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 471 1154 17 2039 2918 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:00:bc:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe00:bcb2/64 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) 09/14/2025 _x86_64_ (2 CPU) 15:03:55 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 55.40 0.42 54.98 11.20 5751.25 03:07:01 PM 65.59 0.47 65.12 53.32 8610.81 03:08:01 PM 29.40 0.08 29.32 1.87 3102.22 03:09:01 PM 20.96 0.27 20.70 41.86 801.52 03:10:01 PM 16.93 0.00 16.93 0.00 654.53 03:11:01 PM 16.77 0.37 16.41 18.12 461.64 03:12:01 PM 17.55 0.38 17.16 38.66 517.73 Average: 31.80 0.28 31.52 23.57 2842.73 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1377248 3021808 2376428 63.31 2104 1812444 617908 12.87 144728 1941380 130184 03:07:01 PM 1244576 3007096 2509100 66.84 2104 1923836 607548 12.65 148388 2040044 40356 03:08:01 PM 1099364 2933120 2654312 70.71 2104 1994672 680988 14.18 175052 2159892 52508 03:09:01 PM 1130736 2964528 2622940 69.88 2104 1994756 644548 13.42 209576 2093316 41556 03:10:01 PM 1203040 3004204 2550636 67.95 2104 1962108 609136 12.68 207992 2020544 4 03:11:01 PM 1192604 2992956 2561072 68.23 2104 1961224 623508 12.98 391944 1848996 7508 03:12:01 PM 1209844 3014396 2543832 67.77 2104 1964804 592656 12.34 391708 1831292 20100 Average: 1208202 2991158 2545474 67.81 2104 1944835 625185 13.02 238484 1990781 41745 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 64.86 55.08 829.54 5.91 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 24.23 20.73 227.07 4.94 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 44.91 37.88 586.47 7.15 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 12.25 13.96 12.81 5.72 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 9.91 11.35 8.16 4.08 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 18.37 15.69 16.85 6.87 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 10.88 10.98 8.60 5.38 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 26.49 23.67 241.37 5.72 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) 09/14/2025 _x86_64_ (2 CPU) 15:03:55 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 38.19 0.00 4.24 1.10 3.66 52.81 03:06:01 PM 0 33.49 0.00 3.53 1.13 3.79 58.06 03:06:01 PM 1 42.91 0.00 4.96 1.07 3.53 47.53 03:07:01 PM all 37.47 0.00 4.53 1.96 3.19 52.85 03:07:01 PM 0 29.59 0.00 4.36 1.15 3.42 61.48 03:07:01 PM 1 45.42 0.00 4.71 2.78 2.96 44.13 03:08:01 PM all 37.48 0.00 2.50 0.94 3.25 55.84 03:08:01 PM 0 25.52 0.00 1.96 1.04 3.60 67.88 03:08:01 PM 1 49.61 0.00 3.04 0.83 2.89 43.62 03:09:01 PM all 36.47 0.00 2.65 0.43 3.17 57.28 03:09:01 PM 0 7.99 0.00 1.33 0.31 3.53 86.84 03:09:01 PM 1 65.76 0.00 4.02 0.55 2.80 26.88 03:10:01 PM all 36.09 0.00 2.49 0.27 3.43 57.72 03:10:01 PM 0 18.58 0.00 1.95 0.18 3.70 75.59 03:10:01 PM 1 53.87 0.00 3.05 0.36 3.15 39.56 03:11:01 PM all 35.08 0.00 3.01 0.64 3.80 57.46 03:11:01 PM 0 42.89 0.00 3.35 0.56 3.68 49.52 03:11:01 PM 1 27.33 0.00 2.67 0.73 3.92 65.35 03:12:01 PM all 40.27 0.00 3.41 0.32 3.53 52.48 03:12:01 PM 0 35.48 0.00 3.46 0.34 3.41 57.31 03:12:01 PM 1 45.05 0.00 3.36 0.29 3.65 47.64 Average: all 37.29 0.00 3.26 0.81 3.43 55.21 Average: 0 27.61 0.00 2.84 0.67 3.59 65.29 Average: 1 47.06 0.00 3.68 0.94 3.28 45.03