---> uname -a: Linux prd-centos8-robot-2c-8g-46422.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: 2799.998 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 580 4945 19 2171 6819 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:ca:dc:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.11/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:feca:dc63/64 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) 07/27/2025 _x86_64_ (2 CPU) 00:56:49 LINUX RESTART (2 CPU) 12:57:02 AM tps rtps wtps bread/s bwrtn/s 12:58:01 AM 215.42 157.33 58.09 14875.49 40432.59 12:59:01 AM 119.83 0.72 119.11 52.92 11532.88 01:00:01 AM 35.70 0.42 35.29 64.78 3907.35 01:01:01 AM 78.31 7.00 71.32 1292.60 8458.94 01:02:01 AM 13.38 0.10 13.28 2.03 1260.96 01:03:01 AM 1.80 0.03 1.77 1.87 84.50 01:04:01 AM 8.20 0.32 7.88 36.93 379.67 01:05:01 AM 33.22 0.53 32.69 64.78 1581.57 Average: 63.02 20.56 42.45 2026.41 8402.73 12:57:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 AM 5520700 7066156 2361732 29.96 2688 1738040 707052 7.92 186236 1895224 103100 12:59:01 AM 5197996 7035700 2684436 34.06 2688 2013440 677872 7.59 192540 2144332 104004 01:00:01 AM 5174120 7039528 2708312 34.36 2688 2040688 677932 7.59 222844 2135524 35812 01:01:01 AM 4975228 7060652 2907204 36.88 2688 2253084 633824 7.10 262708 2263180 26916 01:02:01 AM 4936020 7021660 2946412 37.38 2688 2253500 681532 7.63 263048 2303336 20 01:03:01 AM 4931096 7017940 2951336 37.44 2688 2254704 696920 7.80 263260 2308144 508 01:04:01 AM 5073140 6988424 2809292 35.64 2688 2088468 708540 7.93 261412 2188512 18696 01:05:01 AM 5051332 6982260 2831100 35.92 2688 2104912 724644 8.11 465064 2010568 27876 Average: 5107454 7026540 2774978 35.20 2688 2093354 688540 7.71 264639 2156102 39616 12:57:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 307.56 179.45 1434.26 59.33 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 97.33 77.50 1126.24 11.11 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 14.25 9.08 7.08 4.05 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 229.00 170.35 352.41 43.84 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 15.63 9.00 4.11 1.14 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 24.51 21.78 8.15 4.54 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 61.69 44.89 85.27 28.02 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 19.29 16.83 15.74 8.52 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 95.88 65.99 377.69 20.02 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) 07/27/2025 _x86_64_ (2 CPU) 00:56:49 LINUX RESTART (2 CPU) 12:57:02 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 47.15 0.04 10.50 6.86 0.10 35.35 12:58:01 AM 0 45.58 0.07 9.76 6.74 0.10 37.74 12:58:01 AM 1 48.71 0.02 11.24 6.97 0.10 32.96 12:59:01 AM all 38.11 0.00 5.55 2.37 0.11 53.86 12:59:01 AM 0 50.86 0.00 6.71 2.39 0.12 39.93 12:59:01 AM 1 25.43 0.00 4.40 2.36 0.10 67.71 01:00:01 AM all 15.67 0.00 2.37 0.77 0.06 81.13 01:00:01 AM 0 27.02 0.00 2.90 0.87 0.05 69.15 01:00:01 AM 1 4.32 0.00 1.84 0.67 0.07 93.11 01:01:01 AM all 29.31 0.00 5.32 2.02 0.08 63.26 01:01:01 AM 0 34.12 0.00 5.77 2.37 0.08 57.65 01:01:01 AM 1 24.51 0.00 4.87 1.67 0.08 68.87 01:02:01 AM all 1.64 0.00 0.36 0.41 0.04 97.55 01:02:01 AM 0 1.88 0.00 0.37 0.39 0.03 97.32 01:02:01 AM 1 1.41 0.00 0.34 0.42 0.05 97.78 01:03:01 AM all 8.38 0.00 0.83 0.01 0.07 90.72 01:03:01 AM 0 8.44 0.00 0.70 0.02 0.07 90.77 01:03:01 AM 1 8.32 0.00 0.95 0.00 0.07 90.66 01:04:01 AM all 17.03 0.00 1.89 0.03 0.07 80.99 01:04:01 AM 0 22.92 0.00 2.07 0.02 0.07 74.92 01:04:01 AM 1 11.14 0.00 1.71 0.03 0.07 87.06 01:05:01 AM all 32.11 0.00 3.90 0.32 0.08 63.58 01:05:01 AM 0 48.89 0.00 4.57 0.47 0.08 45.99 01:05:01 AM 1 15.33 0.00 3.23 0.18 0.08 81.17 Average: all 23.67 0.01 3.83 1.59 0.08 70.83 Average: 0 29.99 0.01 4.10 1.65 0.08 64.18 Average: 1 17.35 0.00 3.56 1.53 0.08 77.48