---> uname -a: Linux prd-centos8-builder-2c-4g-8464.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 479 1144 17 2041 2910 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:52:42:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe52:425a/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) 11/07/2025 _x86_64_ (2 CPU) 23:03:56 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 58.78 0.53 58.25 14.93 5989.10 11:07:01 PM 69.73 0.50 69.23 53.85 8522.99 11:08:01 PM 31.62 0.05 31.57 1.33 3608.50 11:09:01 PM 18.68 0.27 18.41 41.85 495.53 11:10:01 PM 16.08 0.00 16.08 0.00 633.56 11:11:01 PM 20.60 0.37 20.24 18.12 672.78 11:12:01 PM 18.87 0.39 18.49 39.31 560.17 Average: 33.51 0.30 33.21 24.16 2931.63 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1390652 3036760 2363024 62.95 2104 1814052 603240 12.56 143604 1929588 131236 11:07:01 PM 1243924 3009316 2509752 66.86 2104 1926668 606084 12.62 147336 2043956 47580 11:08:01 PM 1058560 2900652 2695116 71.80 2104 2002860 714588 14.88 175108 2196952 48136 11:09:01 PM 1099752 2937576 2653924 70.70 2104 1998636 675256 14.06 208924 2123720 42660 11:10:01 PM 1208320 3012388 2545356 67.81 2104 1964892 603684 12.57 206780 2016668 4 11:11:01 PM 1161404 2964648 2592272 69.06 2104 1964012 647324 13.48 390652 1881384 7480 11:12:01 PM 1177852 2985184 2575824 68.62 2104 1967588 627584 13.07 390408 1864728 20096 Average: 1191495 2978075 2562181 68.26 2104 1948387 639680 13.32 237545 2008142 42456 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 65.74 55.18 835.75 5.95 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 23.71 20.78 228.22 5.13 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 39.10 30.74 585.03 6.47 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 12.00 14.20 12.90 9.75 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 10.06 11.31 8.41 3.83 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 16.04 16.01 16.75 7.23 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 12.64 12.71 15.52 5.94 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 25.64 23.01 243.76 6.33 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) 11/07/2025 _x86_64_ (2 CPU) 23:03:56 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.33 0.00 4.16 1.48 1.75 54.28 11:06:01 PM 0 25.13 0.00 3.15 1.36 1.64 68.71 11:06:01 PM 1 51.56 0.00 5.17 1.60 1.86 39.81 11:07:01 PM all 37.13 0.00 4.22 2.88 2.09 53.68 11:07:01 PM 0 37.78 0.00 4.75 3.34 2.28 51.85 11:07:01 PM 1 36.49 0.00 3.68 2.42 1.89 55.52 11:08:01 PM all 38.03 0.00 2.76 0.59 2.07 56.55 11:08:01 PM 0 20.52 0.00 2.57 0.76 2.29 73.85 11:08:01 PM 1 55.73 0.00 2.95 0.42 1.85 39.05 11:09:01 PM all 37.08 0.00 2.73 0.68 1.91 57.60 11:09:01 PM 0 12.65 0.00 1.90 0.71 1.82 82.92 11:09:01 PM 1 61.73 0.00 3.57 0.65 2.00 32.06 11:10:01 PM all 36.53 0.00 2.81 0.32 1.63 58.72 11:10:01 PM 0 15.65 0.00 1.89 0.46 1.52 80.48 11:10:01 PM 1 57.53 0.00 3.73 0.17 1.73 36.84 11:11:01 PM all 36.55 0.00 3.11 0.80 2.15 57.40 11:11:01 PM 0 19.70 0.00 2.48 0.88 2.10 74.85 11:11:01 PM 1 53.51 0.00 3.76 0.71 2.19 39.83 11:12:01 PM all 40.60 0.00 3.33 0.40 2.02 53.65 11:12:01 PM 0 36.64 0.00 3.81 0.54 1.87 57.14 11:12:01 PM 1 44.56 0.00 2.85 0.25 2.18 50.16 Average: all 37.74 0.00 3.30 1.02 1.95 55.99 Average: 0 23.97 0.00 2.93 1.15 1.93 70.01 Average: 1 51.59 0.00 3.68 0.89 1.96 41.89