---> uname -a: Linux prd-centos8-robot-2c-8g-2832.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 610 4964 19 2122 6791 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:8a:d5:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe8a:d5da/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) 12/15/2024 _x86_64_ (2 CPU) 02:10:47 LINUX RESTART (2 CPU) 02:11:01 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 199.17 151.33 47.83 14563.45 38150.75 02:13:01 AM 100.90 7.11 93.79 1262.38 7631.97 02:14:01 AM 62.43 0.63 61.80 48.92 8465.29 02:15:01 AM 12.43 0.42 12.01 64.77 529.87 02:16:01 AM 56.26 0.03 56.22 3.47 7297.37 02:17:01 AM 8.03 0.00 8.03 0.00 778.62 02:18:01 AM 2.07 0.10 1.97 32.93 84.50 02:19:01 AM 26.90 0.63 26.26 73.19 1235.14 Average: 58.52 20.03 38.49 2006.22 8021.86 02:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5606656 7074564 2275776 28.87 2688 1663268 716232 8.02 176664 1827196 70992 02:13:01 AM 5222680 7025612 2659752 33.74 2688 1981372 713116 7.98 210812 2117700 192640 02:14:01 AM 5145072 6980584 2737360 34.73 2688 2013136 753096 8.43 221900 2174860 8 02:15:01 AM 5121908 7007592 2760524 35.02 2688 2061276 735968 8.24 246644 2167684 45968 02:16:01 AM 4996236 7035244 2886196 36.62 2688 2208952 674236 7.55 258016 2257824 16564 02:17:01 AM 4996992 7036004 2885440 36.61 2688 2208956 674236 7.55 258012 2257848 16 02:18:01 AM 4994144 7035592 2888288 36.64 2688 2211392 670972 7.51 258464 2259740 920 02:19:01 AM 5182872 7048708 2699560 34.25 2688 2041660 666240 7.46 448076 1907116 184 Average: 5158320 7030488 2724112 34.56 2688 2048752 700512 7.84 259824 2121246 40912 02:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 248.30 149.35 1014.24 55.96 0.00 0.00 0.00 0.00 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 79.91 66.44 914.13 9.67 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 41.17 25.67 435.51 3.58 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 11.54 11.06 5.87 4.12 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 220.65 160.32 334.84 42.32 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 1.23 0.80 0.27 0.42 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 161.89 122.70 1477.19 9.78 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 47.63 36.49 82.53 23.63 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 101.53 71.60 533.06 18.68 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) 12/15/2024 _x86_64_ (2 CPU) 02:10:47 LINUX RESTART (2 CPU) 02:11:01 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 37.42 0.07 11.43 29.48 0.11 21.48 02:12:01 AM 0 35.98 0.03 10.77 28.10 0.10 25.01 02:12:01 AM 1 38.87 0.10 12.11 30.86 0.12 17.94 02:13:01 AM all 37.13 0.00 6.16 3.53 0.13 53.04 02:13:01 AM 0 29.73 0.00 5.36 3.56 0.13 61.22 02:13:01 AM 1 44.58 0.00 6.97 3.51 0.13 44.81 02:14:01 AM all 11.17 0.00 1.54 6.37 0.07 80.86 02:14:01 AM 0 3.70 0.00 1.25 6.57 0.07 88.41 02:14:01 AM 1 18.64 0.00 1.82 6.16 0.07 73.31 02:15:01 AM all 15.84 0.00 2.29 1.02 0.06 80.80 02:15:01 AM 0 14.65 0.00 2.44 0.99 0.05 81.87 02:15:01 AM 1 17.03 0.00 2.13 1.06 0.07 79.72 02:16:01 AM all 24.37 0.00 4.09 5.99 2.02 63.54 02:16:01 AM 0 9.88 0.00 3.09 5.48 3.79 77.77 02:16:01 AM 1 39.54 0.00 5.15 6.52 0.16 48.63 02:17:01 AM all 0.08 0.00 0.10 0.18 0.03 99.61 02:17:01 AM 0 0.08 0.00 0.12 0.35 0.03 99.42 02:17:01 AM 1 0.08 0.00 0.08 0.00 0.03 99.80 02:18:01 AM all 5.43 0.00 0.76 0.03 0.07 93.71 02:18:01 AM 0 3.45 0.00 0.55 0.00 0.08 95.91 02:18:01 AM 1 7.43 0.00 0.96 0.07 0.05 91.49 02:19:01 AM all 27.72 0.00 3.22 0.64 0.08 68.34 02:19:01 AM 0 19.39 0.00 2.74 0.78 0.07 77.02 02:19:01 AM 1 36.07 0.00 3.70 0.50 0.08 59.65 Average: all 19.83 0.01 3.68 5.84 0.31 70.33 Average: 0 14.57 0.00 3.27 5.67 0.53 75.95 Average: 1 25.13 0.01 4.08 6.01 0.09 64.67