---> uname -a: Linux prd-centos8-robot-2c-8g-3326.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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: 2799.996 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 602 4924 19 2170 6796 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:26:70:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:fe26:707d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/03/2025 _x86_64_ (2 CPU) 01:52:21 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 109.85 40.54 69.31 5754.88 6610.45 01:55:01 AM 92.45 0.92 91.54 65.84 10896.77 01:56:01 AM 33.27 0.42 32.86 64.78 2783.46 01:57:01 AM 77.10 6.97 70.14 1292.98 8154.39 01:58:01 AM 9.80 0.20 9.60 11.60 1032.82 01:59:01 AM 2.20 0.02 2.18 0.13 71.65 02:00:01 AM 0.43 0.00 0.43 0.00 13.60 02:01:01 AM 21.26 0.40 20.86 46.78 875.26 Average: 43.30 6.18 37.11 904.64 3804.79 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5371976 7051772 2510456 31.85 2688 1862608 689724 7.72 186536 2007404 161732 01:55:01 AM 5151068 6993080 2731364 34.65 2688 2018000 747800 8.37 198888 2182416 42008 01:56:01 AM 5105840 7013128 2776592 35.23 2688 2079600 722196 8.09 228440 2188624 57972 01:57:01 AM 4942404 7039132 2940028 37.30 2688 2264016 664228 7.44 260712 2297580 25932 01:58:01 AM 4902016 6999268 2980416 37.81 2688 2264540 733080 8.21 260840 2336780 4 01:59:01 AM 4755112 6852476 3127320 39.67 2688 2264652 888772 9.95 260840 2482188 4 02:00:01 AM 4820832 6918544 3061600 38.84 2688 2265008 805320 9.02 260840 2416796 88 02:01:01 AM 5088520 6999072 2793912 35.44 2688 2083856 719216 8.05 458268 1976788 22300 Average: 5017221 6983309 2865211 36.35 2688 2137785 746292 8.36 264420 2236072 38755 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 320.16 201.78 1777.33 62.94 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 70.16 52.37 734.67 8.46 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 22.61 15.31 25.77 5.32 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 242.59 185.15 359.27 45.21 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 20.39 12.23 4.51 1.25 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 223.95 236.61 5699.45 701.86 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 193.94 190.42 5760.18 12.49 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 89.55 69.69 1062.88 22.64 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 147.92 120.44 1927.96 107.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/03/2025 _x86_64_ (2 CPU) 01:52:21 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 39.28 0.03 6.66 1.07 0.11 52.86 01:54:01 AM 0 29.20 0.00 5.45 0.98 0.10 64.26 01:54:01 AM 1 49.37 0.05 7.88 1.15 0.12 41.44 01:55:01 AM all 25.36 0.00 3.52 1.18 0.08 69.85 01:55:01 AM 0 8.67 0.00 2.41 1.11 0.07 87.74 01:55:01 AM 1 42.11 0.00 4.64 1.25 0.10 51.90 01:56:01 AM all 23.10 0.00 3.31 0.27 0.07 73.25 01:56:01 AM 0 24.26 0.00 3.69 0.25 0.07 71.73 01:56:01 AM 1 21.95 0.00 2.93 0.28 0.07 74.77 01:57:01 AM all 27.84 0.00 5.29 0.98 0.10 65.79 01:57:01 AM 0 22.71 0.00 4.95 1.10 0.10 71.14 01:57:01 AM 1 32.99 0.00 5.63 0.85 0.10 60.43 01:58:01 AM all 1.15 0.00 0.25 0.10 0.04 98.45 01:58:01 AM 0 0.60 0.00 0.20 0.17 0.03 99.00 01:58:01 AM 1 1.71 0.00 0.30 0.03 0.05 97.91 01:59:01 AM all 17.69 0.00 1.21 0.01 0.09 81.00 01:59:01 AM 0 16.22 0.00 1.04 0.02 0.08 82.64 01:59:01 AM 1 19.16 0.00 1.38 0.00 0.10 79.35 02:00:01 AM all 13.03 0.00 1.12 0.00 0.11 85.74 02:00:01 AM 0 15.12 0.00 1.34 0.00 0.12 83.41 02:00:01 AM 1 10.91 0.00 0.88 0.00 0.10 88.10 02:01:01 AM all 20.86 0.00 3.10 0.10 0.08 75.86 02:01:01 AM 0 9.37 0.00 2.50 0.07 0.07 88.00 02:01:01 AM 1 32.42 0.00 3.71 0.13 0.08 63.66 Average: all 21.06 0.00 3.06 0.46 0.08 75.32 Average: 0 15.77 0.00 2.70 0.46 0.08 80.99 Average: 1 26.37 0.01 3.43 0.47 0.09 69.63