---> uname -a: Linux prd-centos8-robot-2c-8g-4463.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 559 4996 19 2142 6842 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:f8:b9:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.46/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:fef8:b9a0/64 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) 12/21/2024 _x86_64_ (2 CPU) 02:11:36 LINUX RESTART (2 CPU) 02:12:02 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 104.91 58.41 46.50 7822.33 38580.89 02:14:01 AM 105.81 0.22 105.60 11.60 9993.05 02:15:01 AM 39.91 0.77 39.14 53.59 5338.46 02:16:01 AM 17.08 0.38 16.69 64.25 894.90 02:17:01 AM 69.42 9.23 60.19 1641.99 7693.50 02:18:01 AM 4.18 0.10 4.08 32.13 203.83 02:19:01 AM 1.80 0.03 1.77 1.87 108.50 02:20:01 AM 4.45 0.32 4.13 36.92 216.79 02:21:01 AM 15.58 0.10 15.48 10.80 781.16 Average: 40.23 7.64 32.60 1062.69 7032.45 02:12:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5626832 7117848 2255588 28.62 2688 1685572 657648 7.36 178912 1801412 66472 02:14:01 AM 5267644 7032868 2614776 33.17 2688 1944384 702636 7.87 187352 2091880 106152 02:15:01 AM 5279688 7078824 2602732 33.02 2688 1977376 625572 7.00 208860 2052860 1124 02:16:01 AM 5193936 7051012 2688484 34.11 2688 2032544 673616 7.54 229224 2110664 47168 02:17:01 AM 5039164 7090176 2843256 36.07 2688 2221140 601316 6.73 264672 2204108 1040 02:18:01 AM 5002860 7055244 2879560 36.53 2688 2222524 655676 7.34 264868 2243340 424 02:19:01 AM 4999652 7053144 2882768 36.57 2688 2223632 655676 7.34 265076 2246632 28 02:20:01 AM 5139308 7029532 2743112 34.80 2688 2064020 680832 7.62 263084 2124640 9800 02:21:01 AM 5117428 7002444 2764992 35.08 2688 2061112 681884 7.64 457228 1961052 13364 Average: 5185168 7056788 2697252 34.22 2688 2048034 659428 7.38 257697 2092954 27286 02:12:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 269.69 157.46 1115.18 58.38 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 61.83 51.68 704.07 6.36 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 45.11 31.39 439.68 6.13 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 30.22 22.34 116.92 5.82 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 229.16 164.09 227.38 40.99 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 12.38 6.72 3.80 1.18 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 28.91 21.56 9.18 3.97 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 65.29 45.93 83.71 28.01 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 9.11 8.55 7.28 3.96 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 83.18 56.45 299.31 17.12 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) 12/21/2024 _x86_64_ (2 CPU) 02:11:36 LINUX RESTART (2 CPU) 02:12:02 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 29.08 0.03 6.89 25.23 0.10 38.66 02:13:01 AM 0 33.28 0.05 7.84 25.19 0.12 33.52 02:13:01 AM 1 24.90 0.02 5.95 25.27 0.09 43.78 02:14:01 AM all 27.02 0.00 3.90 2.56 0.08 66.44 02:14:01 AM 0 29.54 0.00 4.91 3.16 0.08 62.31 02:14:01 AM 1 24.52 0.00 2.89 1.97 0.07 70.56 02:15:01 AM all 14.89 0.00 2.24 4.35 0.10 78.42 02:15:01 AM 0 16.02 0.00 2.14 7.10 0.10 74.65 02:15:01 AM 1 13.77 0.00 2.34 1.60 0.10 82.19 02:16:01 AM all 18.38 0.00 2.19 1.07 0.07 78.30 02:16:01 AM 0 21.22 0.00 2.02 0.83 0.07 75.86 02:16:01 AM 1 15.54 0.00 2.35 1.30 0.07 80.73 02:17:01 AM all 19.53 0.00 4.14 3.10 0.07 73.16 02:17:01 AM 0 19.49 0.00 4.36 2.69 0.07 73.40 02:17:01 AM 1 19.57 0.00 3.92 3.52 0.07 72.93 02:18:01 AM all 2.19 0.00 0.28 0.07 0.03 97.44 02:18:01 AM 0 4.07 0.00 0.40 0.02 0.02 95.50 02:18:01 AM 1 0.32 0.00 0.15 0.12 0.03 99.38 02:19:01 AM all 8.23 0.00 0.83 0.01 0.06 90.88 02:19:01 AM 0 11.79 0.00 1.12 0.00 0.05 87.04 02:19:01 AM 1 4.67 0.00 0.54 0.02 0.07 94.71 02:20:01 AM all 16.18 0.00 1.73 0.04 0.07 81.98 02:20:01 AM 0 17.97 0.00 1.60 0.05 0.08 80.29 02:20:01 AM 1 14.40 0.00 1.86 0.03 0.05 83.66 02:21:01 AM all 16.24 0.00 1.57 0.22 0.06 81.92 02:21:01 AM 0 22.10 0.00 1.92 0.10 0.05 75.83 02:21:01 AM 1 10.37 0.00 1.22 0.33 0.07 88.01 Average: all 16.83 0.00 2.63 4.01 0.07 76.46 Average: 0 19.45 0.01 2.91 4.28 0.07 73.28 Average: 1 14.20 0.00 2.35 3.74 0.07 79.64