---> uname -a: Linux prd-centos8-builder-2c-4g-3300.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 9.0G 12G 45% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 491 1155 17 2018 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:21:5f:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.212/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe21:5f16/64 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) 06/20/2025 _x86_64_ (2 CPU) 13:03:44 LINUX RESTART (2 CPU) 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 206.22 132.05 74.17 12457.12 38943.28 01:06:01 PM 58.57 0.32 58.26 9.73 5228.88 01:07:01 PM 71.11 0.50 70.61 53.85 9395.73 01:08:01 PM 24.99 0.25 24.74 40.12 1536.85 01:09:01 PM 17.98 0.07 17.91 3.07 475.30 01:10:01 PM 15.44 0.00 15.44 0.00 644.14 01:11:01 PM 16.12 0.77 15.35 56.89 475.67 Average: 58.28 18.87 39.41 1777.77 8026.84 01:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 1569436 3044260 2184240 58.19 2104 1654128 638956 13.31 138912 1797292 63008 01:06:01 PM 1342680 3018520 2410996 64.23 2104 1843784 623072 12.97 145140 1976564 152344 01:07:01 PM 1120040 2932048 2633636 70.16 2104 1974568 689484 14.36 150820 2167796 57184 01:08:01 PM 1195372 2976788 2558304 68.15 2104 1943096 643280 13.40 173708 2069444 8424 01:09:01 PM 1181604 2963048 2572072 68.52 2104 1943188 656500 13.67 205004 2051676 8424 01:10:01 PM 1121176 2933628 2632500 70.13 2104 1974176 688196 14.33 208016 2109272 39412 01:11:01 PM 1227160 3010892 2526516 67.31 2104 1945548 606376 12.63 390604 1821112 8892 Average: 1251067 2982741 2502609 66.67 2104 1896927 649409 13.52 201743 1999022 48241 01:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 232.53 114.15 935.37 56.92 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 65.94 55.92 815.91 6.27 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 46.57 39.57 588.11 7.44 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 10.36 12.15 12.02 4.59 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 10.65 13.10 8.29 5.96 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 13.11 14.60 11.32 4.94 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 17.84 15.67 16.42 7.60 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 56.30 37.70 339.63 13.29 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) 06/20/2025 _x86_64_ (2 CPU) 13:03:44 LINUX RESTART (2 CPU) 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 38.74 0.03 10.53 10.27 1.73 38.69 01:05:01 PM 0 43.31 0.03 11.85 9.59 1.75 33.46 01:05:01 PM 1 34.18 0.03 9.21 10.96 1.70 43.91 01:06:01 PM all 39.51 0.00 4.33 1.50 1.75 52.91 01:06:01 PM 0 53.60 0.00 5.93 0.57 1.93 37.97 01:06:01 PM 1 25.46 0.00 2.74 2.42 1.58 67.80 01:07:01 PM all 37.78 0.00 4.00 3.03 1.58 53.61 01:07:01 PM 0 44.95 0.00 3.94 2.61 1.81 46.68 01:07:01 PM 1 30.62 0.00 4.06 3.44 1.35 60.53 01:08:01 PM all 37.10 0.00 2.93 0.69 1.59 57.69 01:08:01 PM 0 57.34 0.00 3.71 0.48 1.76 36.71 01:08:01 PM 1 16.95 0.00 2.15 0.89 1.42 78.58 01:09:01 PM all 39.90 0.00 2.54 0.32 1.58 55.66 01:09:01 PM 0 40.57 0.00 2.30 0.33 1.67 55.12 01:09:01 PM 1 39.24 0.00 2.78 0.30 1.48 56.21 01:10:01 PM all 34.06 0.00 2.48 0.51 1.54 61.40 01:10:01 PM 0 39.28 0.00 2.62 0.61 1.69 55.79 01:10:01 PM 1 28.83 0.00 2.34 0.42 1.40 67.02 01:11:01 PM all 40.46 0.00 3.16 0.56 1.55 54.27 01:11:01 PM 0 47.75 0.00 3.13 0.67 1.72 46.74 01:11:01 PM 1 33.19 0.00 3.19 0.45 1.38 61.79 Average: all 38.22 0.00 4.26 2.38 1.62 53.51 Average: 0 46.69 0.00 4.76 2.10 1.76 44.69 Average: 1 29.76 0.00 3.76 2.67 1.47 62.34