---> uname -a: Linux prd-centos8-robot-2c-8g-23604.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 579 4972 19 2145 6821 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:23:54:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.44/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85790sec preferred_lft 85790sec inet6 fe80::f816:3eff:fe23:545c/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) 09/18/2024 _x86_64_ (2 CPU) 02:07:58 LINUX RESTART (2 CPU) 02:09:01 AM tps rtps wtps bread/s bwrtn/s 02:10:01 AM 29.22 6.38 22.84 1097.50 3319.06 02:11:01 AM 120.19 6.78 113.41 1247.58 10633.06 02:12:01 AM 38.57 0.67 37.90 49.45 4753.38 02:13:02 AM 2.32 0.38 1.93 64.26 39.18 02:14:01 AM 16.43 0.00 16.43 0.00 1256.38 02:15:01 AM 45.76 0.03 45.73 3.47 6861.44 02:16:01 AM 5.03 0.08 4.95 31.99 199.98 02:17:01 AM 8.70 0.33 8.36 37.05 692.97 02:18:01 AM 23.89 0.53 23.35 64.77 1710.91 Average: 32.26 1.69 30.57 288.99 3277.77 02:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:01 AM 5461188 7046224 2421244 30.72 2688 1775504 712484 7.98 190696 1939764 111624 02:11:01 AM 5149596 6998240 2732836 34.67 2688 2026464 708024 7.93 213080 2174112 139932 02:12:01 AM 5147920 6976204 2734512 34.69 2688 2005408 728128 8.15 231780 2156384 76 02:13:02 AM 5257240 7087272 2625192 33.30 2688 2007284 624620 6.99 239992 2039520 4 02:14:01 AM 5038780 6998668 2843652 36.08 2688 2132336 732344 8.20 260460 2223012 108060 02:15:01 AM 5031332 7058848 2851100 36.17 2688 2196912 631684 7.07 259596 2211396 8 02:16:01 AM 4999384 7028012 2883048 36.58 2688 2198024 665136 7.45 259720 2247260 160 02:17:01 AM 5031744 6955996 2850688 36.17 2688 2097324 749320 8.39 289304 2202672 54656 02:18:01 AM 5149732 7043092 2732700 34.67 2688 2068520 662488 7.42 458400 1923372 16588 Average: 5140768 7021395 2741664 34.78 2688 2056420 690470 7.73 267003 2124166 47901 02:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 107.31 83.56 938.11 20.00 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 64.15 51.95 631.63 8.16 0.00 0.00 0.00 0.00 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 14.26 7.25 6.21 3.42 0.00 0.00 0.00 0.00 02:13:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:02 AM eth0 12.63 7.58 2.54 1.65 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 31.39 27.41 275.07 5.48 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 246.48 174.20 54.50 47.56 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 23.95 15.15 5.34 1.29 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 106.51 69.44 364.71 49.77 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 18.79 17.46 15.31 7.66 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 69.56 50.49 254.80 16.13 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) 09/18/2024 _x86_64_ (2 CPU) 02:07:58 LINUX RESTART (2 CPU) 02:09:01 AM CPU %user %nice %system %iowait %steal %idle 02:10:01 AM all 18.76 0.00 2.71 22.35 0.07 56.11 02:10:01 AM 0 18.51 0.00 2.27 35.96 0.07 43.18 02:10:01 AM 1 19.01 0.00 3.15 8.73 0.07 69.04 02:11:01 AM all 27.52 0.00 5.13 14.31 0.09 52.95 02:11:01 AM 0 13.57 0.00 4.25 18.15 0.08 63.95 02:11:01 AM 1 41.53 0.00 6.01 10.46 0.10 41.90 02:12:01 AM all 14.84 0.00 1.72 3.39 0.08 79.97 02:12:01 AM 0 14.82 0.00 1.96 3.00 0.08 80.13 02:12:01 AM 1 14.86 0.00 1.47 3.78 0.08 79.81 02:13:02 AM all 1.59 0.00 0.69 0.02 0.04 97.66 02:13:02 AM 0 0.99 0.00 0.55 0.00 0.03 98.43 02:13:02 AM 1 2.19 0.00 0.83 0.03 0.05 96.90 02:14:01 AM all 14.24 0.00 2.53 0.73 0.06 82.43 02:14:01 AM 0 14.09 0.00 2.46 0.88 0.07 82.49 02:14:01 AM 1 14.40 0.00 2.60 0.58 0.05 82.37 02:15:01 AM all 14.11 0.00 2.72 4.41 0.08 78.68 02:15:01 AM 0 11.68 0.00 2.53 3.96 0.08 81.75 02:15:01 AM 1 16.53 0.00 2.91 4.86 0.07 75.63 02:16:01 AM all 1.58 0.00 0.24 0.49 0.05 97.63 02:16:01 AM 0 0.58 0.00 0.23 0.92 0.05 98.21 02:16:01 AM 1 2.58 0.00 0.25 0.07 0.05 97.05 02:17:01 AM all 17.10 0.00 1.69 0.82 0.08 80.31 02:17:01 AM 0 7.99 0.00 1.73 0.51 0.07 89.70 02:17:01 AM 1 26.16 0.00 1.65 1.13 0.08 70.98 02:18:01 AM all 25.41 0.00 3.40 2.41 0.08 68.70 02:18:01 AM 0 17.19 0.00 2.76 2.51 0.07 77.47 02:18:01 AM 1 33.65 0.00 4.05 2.31 0.08 59.91 Average: all 15.01 0.00 2.32 5.46 0.07 77.15 Average: 0 11.04 0.00 2.08 7.35 0.07 79.46 Average: 1 18.98 0.00 2.55 3.56 0.07 74.84