---> uname -a: Linux prd-centos8-robot-2c-8g-942.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: 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 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 621 4948 19 2127 6779 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:2b:7b:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.246/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe2b:7be9/64 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) 01/12/2025 _x86_64_ (2 CPU) 00:54:34 LINUX RESTART (2 CPU) 12:55:01 AM tps rtps wtps bread/s bwrtn/s 12:56:01 AM 104.32 39.62 64.70 7194.40 6057.83 12:57:01 AM 89.22 0.73 88.49 53.05 10277.76 12:58:01 AM 28.70 0.42 28.28 64.79 2493.45 12:59:01 AM 57.65 6.75 50.90 1249.18 7172.51 01:00:01 AM 5.47 0.10 5.37 32.13 218.43 01:01:01 AM 1.93 0.07 1.87 2.13 103.43 01:02:01 AM 7.96 0.42 7.54 39.70 292.04 01:03:01 AM 26.14 0.52 25.62 63.85 1342.90 Average: 40.17 6.08 34.09 1087.34 3494.54 12:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 AM 5361088 7029488 2521344 31.99 2688 1851796 707228 7.92 187844 2014784 170556 12:57:01 AM 5291328 7085628 2591104 32.87 2688 1972336 655920 7.34 206824 2041612 30692 12:58:01 AM 5118412 6999428 2764020 35.07 2688 2056128 733448 8.21 233552 2179424 63812 12:59:01 AM 5011912 7047532 2870520 36.42 2688 2205604 680648 7.62 259008 2234200 24 01:00:01 AM 4973996 7011244 2908436 36.90 2688 2207240 763108 8.54 259272 2275236 372 01:01:01 AM 4967276 7006364 2915156 36.98 2688 2209088 745160 8.34 259420 2282356 1004 01:02:01 AM 5078396 6949428 2804036 35.57 2688 2044976 753212 8.43 295508 2153200 22724 01:03:01 AM 5066776 6941688 2815656 35.72 2688 2050624 775544 8.68 453400 2014068 16704 Average: 5108648 7008850 2773784 35.19 2688 2074724 726784 8.14 269354 2149360 38236 12:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 341.20 222.23 1662.41 65.00 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 63.93 49.90 587.87 8.72 0.00 0.00 0.00 0.00 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 37.61 30.91 297.17 7.32 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 217.31 153.70 47.97 40.42 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 22.70 13.71 5.52 2.13 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 25.95 20.27 7.73 5.15 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 61.23 42.61 86.49 27.66 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 18.41 17.13 15.33 8.48 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 98.54 68.81 338.79 20.61 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) 01/12/2025 _x86_64_ (2 CPU) 00:54:34 LINUX RESTART (2 CPU) 12:55:01 AM CPU %user %nice %system %iowait %steal %idle 12:56:01 AM all 44.48 0.02 7.38 2.02 0.09 46.01 12:56:01 AM 0 43.78 0.03 8.62 1.44 0.10 46.02 12:56:01 AM 1 45.17 0.00 6.15 2.61 0.08 45.99 12:57:01 AM all 22.76 0.00 3.60 2.06 0.08 71.50 12:57:01 AM 0 28.17 0.00 3.79 2.75 0.10 65.19 12:57:01 AM 1 17.35 0.00 3.42 1.37 0.07 77.80 12:58:01 AM all 20.98 0.00 2.42 1.40 0.07 75.13 12:58:01 AM 0 24.09 0.00 2.76 1.59 0.07 71.50 12:58:01 AM 1 17.86 0.00 2.09 1.22 0.07 78.76 12:59:01 AM all 17.51 0.00 3.65 2.72 0.07 76.06 12:59:01 AM 0 19.45 0.00 4.00 2.22 0.07 74.26 12:59:01 AM 1 15.56 0.00 3.31 3.21 0.07 77.85 01:00:01 AM all 3.89 0.00 0.36 0.03 0.04 95.67 01:00:01 AM 0 4.90 0.00 0.35 0.03 0.03 94.69 01:00:01 AM 1 2.89 0.00 0.37 0.03 0.05 96.66 01:01:01 AM all 8.70 0.00 0.73 0.02 0.07 90.49 01:01:01 AM 0 11.69 0.00 0.84 0.02 0.07 87.39 01:01:01 AM 1 5.71 0.00 0.62 0.02 0.07 93.59 01:02:01 AM all 20.51 0.00 2.35 0.08 0.09 76.97 01:02:01 AM 0 31.08 0.00 2.73 0.08 0.10 66.00 01:02:01 AM 1 9.93 0.00 1.97 0.07 0.08 87.95 01:03:01 AM all 26.18 0.00 2.76 1.35 0.07 69.64 01:03:01 AM 0 36.17 0.00 3.20 2.09 0.07 58.47 01:03:01 AM 1 16.18 0.00 2.32 0.62 0.07 80.82 Average: all 20.63 0.00 2.91 1.21 0.07 75.18 Average: 0 24.92 0.00 3.29 1.28 0.08 70.44 Average: 1 16.33 0.00 2.53 1.14 0.07 79.92