---> uname -a: Linux prd-centos8-builder-2c-4g-2840.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 507 1122 17 2036 2883 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:6e:e4:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.39/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85842sec preferred_lft 85842sec inet6 fe80::f816:3eff:fe6e:e480/64 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) 09/04/2025 _x86_64_ (2 CPU) 19:04:15 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 73.89 17.01 56.88 3681.31 3438.72 07:07:01 PM 76.99 0.00 76.99 0.00 8593.19 07:08:01 PM 42.04 0.50 41.54 53.85 4543.92 07:09:01 PM 27.61 0.05 27.56 1.33 2746.57 07:10:01 PM 15.53 0.27 15.26 41.85 432.25 07:11:01 PM 17.28 0.00 17.28 0.00 598.40 07:12:01 PM 16.44 0.28 16.16 7.86 659.48 07:13:01 PM 16.54 0.47 16.08 48.92 493.30 Average: 35.79 2.32 33.47 479.33 2688.13 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1474924 3001200 2278760 60.71 2104 1703160 652888 13.60 144048 1877808 63404 07:07:01 PM 1276592 2971224 2477092 65.99 2104 1861288 640236 13.33 145152 2030480 47180 07:08:01 PM 1176492 2936908 2577192 68.66 2104 1921544 661936 13.78 147788 2109716 22752 07:09:01 PM 1045472 2878948 2708212 72.15 2104 1994180 716288 14.92 175056 2212488 44836 07:10:01 PM 1143220 2941508 2610464 69.54 2104 1959020 660144 13.75 206244 2083796 8424 07:11:01 PM 1169896 2968748 2583788 68.83 2104 1959520 625096 13.02 206716 2055996 8840 07:12:01 PM 1148148 2947216 2605536 69.41 2104 1959740 650148 13.54 207668 2076064 8840 07:13:01 PM 1178608 2979060 2575076 68.60 2104 1961068 618016 12.87 392888 1861392 8616 Average: 1201669 2953102 2552015 67.99 2104 1914940 653094 13.60 203195 2038468 26612 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 202.07 117.44 1238.66 56.58 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 39.60 29.19 550.92 4.11 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 8.55 9.55 16.86 3.94 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 35.32 24.63 582.78 5.23 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 11.13 12.19 11.92 4.91 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 8.13 10.57 6.69 4.35 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 12.48 13.41 13.98 4.01 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 15.51 13.76 11.62 7.28 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 41.59 28.84 304.15 11.30 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) 09/04/2025 _x86_64_ (2 CPU) 19:04:15 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 34.42 0.00 5.44 4.12 5.80 50.22 07:06:01 PM 0 32.89 0.00 5.59 5.86 5.05 50.61 07:06:01 PM 1 35.93 0.00 5.28 2.41 6.53 49.85 07:07:01 PM all 33.64 0.00 4.47 2.92 6.13 52.84 07:07:01 PM 0 42.34 0.00 4.82 3.40 5.58 43.85 07:07:01 PM 1 25.09 0.00 4.13 2.45 6.67 61.67 07:08:01 PM all 36.48 0.00 3.89 1.31 6.59 51.73 07:08:01 PM 0 32.48 0.00 3.62 1.28 6.46 56.15 07:08:01 PM 1 40.50 0.00 4.16 1.34 6.72 47.28 07:09:01 PM all 35.26 0.00 2.60 1.13 5.62 55.39 07:09:01 PM 0 28.30 0.00 2.51 0.86 5.17 63.15 07:09:01 PM 1 42.17 0.00 2.69 1.40 6.06 47.67 07:10:01 PM all 34.45 0.00 2.67 0.48 6.04 56.37 07:10:01 PM 0 38.93 0.00 3.05 0.41 5.62 52.00 07:10:01 PM 1 30.03 0.00 2.29 0.54 6.46 60.67 07:11:01 PM all 35.61 0.00 2.48 0.50 6.16 55.25 07:11:01 PM 0 17.80 0.00 1.60 0.54 5.98 74.08 07:11:01 PM 1 53.56 0.00 3.38 0.47 6.34 36.25 07:12:01 PM all 32.02 0.00 2.50 0.72 6.09 58.68 07:12:01 PM 0 26.39 0.00 1.90 0.70 6.10 64.90 07:12:01 PM 1 37.67 0.00 3.09 0.74 6.07 52.43 07:13:01 PM all 36.79 0.00 3.36 0.70 7.48 51.68 07:13:01 PM 0 28.02 0.00 3.41 0.66 7.41 60.50 07:13:01 PM 1 45.63 0.00 3.30 0.73 7.55 42.78 Average: all 34.84 0.00 3.42 1.48 6.24 54.03 Average: 0 30.84 0.00 3.30 1.70 5.93 58.23 Average: 1 38.82 0.00 3.54 1.26 6.55 49.84