---> uname -a: Linux prd-centos8-robot-2c-8g-38674.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 593 4948 19 2155 6808 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:6c:45:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.158/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85760sec preferred_lft 85760sec inet6 fe80::f816:3eff:fe6c:45ca/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) 10/04/2024 _x86_64_ (2 CPU) 04:04:08 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 99.30 61.72 37.58 6430.78 20177.09 04:07:01 AM 121.75 6.78 114.96 1247.79 10774.52 04:08:01 AM 32.74 1.02 31.73 111.45 3740.43 04:09:01 AM 26.51 0.03 26.47 2.27 1619.46 04:10:01 AM 38.44 0.03 38.40 3.47 6778.71 04:11:01 AM 2.88 0.12 2.77 33.06 361.01 04:12:01 AM 2.42 0.00 2.42 0.00 73.29 04:13:01 AM 0.82 0.00 0.82 0.00 311.63 04:14:01 AM 12.13 0.32 11.81 36.92 449.12 Average: 37.44 7.78 29.66 874.10 4920.87 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 5547632 7082768 2334800 29.62 2688 1726872 696888 7.80 187812 1862932 98120 04:07:01 AM 5154308 7008792 2728124 34.61 2688 2032180 708788 7.94 214080 2171572 112672 04:08:01 AM 5263456 7098208 2618976 33.23 2688 2011844 630212 7.06 240624 2034360 20 04:09:01 AM 5009624 7046672 2872808 36.45 2688 2206012 665460 7.45 255344 2250036 186748 04:10:01 AM 5034140 7070940 2848292 36.13 2688 2206140 632860 7.09 258668 2215400 8 04:11:01 AM 4970688 7016892 2911744 36.94 2688 2215532 700240 7.84 258936 2278648 8 04:12:01 AM 4955164 7001404 2927268 37.14 2688 2215568 734352 8.22 258936 2293484 8 04:13:01 AM 4937700 6993096 2944732 37.36 2688 2224732 749796 8.40 258996 2310844 20 04:14:01 AM 5081316 6980188 2801116 35.54 2688 2074300 707380 7.92 304416 2143844 36472 Average: 5106003 7033218 2776429 35.22 2688 2101464 691775 7.75 248646 2173458 48231 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 285.12 167.63 1214.57 58.66 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 95.05 72.09 969.71 10.25 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 17.55 8.63 7.02 3.51 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 42.47 35.37 299.03 8.78 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 219.41 157.13 43.15 40.17 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 102.62 83.42 86.76 28.89 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 344.39 333.19 425.00 127.46 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 188.50 176.65 394.50 53.85 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 67.91 44.69 100.62 40.49 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 151.45 119.87 393.38 41.34 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) 10/04/2024 _x86_64_ (2 CPU) 04:04:08 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 33.72 0.06 6.55 18.01 0.13 41.53 04:06:01 AM 0 30.81 0.05 7.14 18.26 0.10 43.64 04:06:01 AM 1 36.66 0.07 5.96 17.77 0.15 39.39 04:07:01 AM all 33.00 0.00 5.60 4.96 0.13 56.31 04:07:01 AM 0 31.38 0.00 5.05 3.70 0.12 59.76 04:07:01 AM 1 34.63 0.00 6.16 6.22 0.13 52.85 04:08:01 AM all 16.00 0.00 1.78 1.15 0.06 81.00 04:08:01 AM 0 15.59 0.00 1.42 1.15 0.07 81.77 04:08:01 AM 1 16.42 0.00 2.14 1.15 0.05 80.24 04:09:01 AM all 24.60 0.00 4.24 0.70 0.09 70.37 04:09:01 AM 0 23.34 0.00 3.91 0.99 0.08 71.68 04:09:01 AM 1 25.85 0.00 4.58 0.42 0.10 69.06 04:10:01 AM all 4.22 0.00 1.03 1.92 0.04 92.78 04:10:01 AM 0 3.25 0.00 1.14 1.84 0.03 93.74 04:10:01 AM 1 5.20 0.00 0.92 2.01 0.05 91.82 04:11:01 AM all 17.09 0.00 1.13 0.08 0.08 81.63 04:11:01 AM 0 6.48 0.00 0.45 0.13 0.07 92.87 04:11:01 AM 1 27.76 0.00 1.82 0.02 0.08 70.32 04:12:01 AM all 25.51 0.00 0.65 0.01 0.10 73.72 04:12:01 AM 0 8.62 0.00 0.37 0.02 0.08 90.91 04:12:01 AM 1 42.43 0.00 0.94 0.00 0.12 56.52 04:13:01 AM all 22.05 0.00 0.56 0.05 0.10 77.24 04:13:01 AM 0 35.01 0.00 0.73 0.10 0.12 64.04 04:13:01 AM 1 9.31 0.00 0.38 0.00 0.08 90.22 04:14:01 AM all 15.81 0.00 1.93 0.13 0.07 82.06 04:14:01 AM 0 10.09 0.00 1.44 0.10 0.05 88.33 04:14:01 AM 1 21.54 0.00 2.42 0.17 0.08 75.78 Average: all 21.31 0.01 2.61 2.98 0.09 73.01 Average: 0 18.24 0.01 2.40 2.91 0.08 76.36 Average: 1 24.38 0.01 2.81 3.05 0.10 69.66