---> uname -a: Linux prd-centos8-robot-2c-8g-12023.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 577 4987 19 2133 6823 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:af:bd:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.105/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85786sec preferred_lft 85786sec inet6 fe80::f816:3eff:feaf:bda9/64 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) 12/02/2024 _x86_64_ (2 CPU) 00:01:02 LINUX RESTART (2 CPU) 12:02:01 AM tps rtps wtps bread/s bwrtn/s 12:03:01 AM 91.19 35.84 55.35 5410.86 5319.93 12:04:01 AM 89.39 0.70 88.69 50.79 9999.02 12:05:01 AM 23.73 0.42 23.31 64.78 1760.16 12:06:01 AM 39.18 2.48 36.69 392.60 2592.77 12:07:01 AM 28.46 0.05 28.41 3.60 5731.16 12:08:01 AM 2.82 0.08 2.73 7.73 80.44 12:09:01 AM 0.45 0.00 0.45 0.00 5.60 12:10:00 AM 0.49 0.08 0.41 32.43 8.06 12:10:01 AM 1.23 0.00 1.23 0.00 9.88 12:11:01 AM 27.70 0.57 27.13 66.39 1251.59 Average: 33.71 4.47 29.24 669.90 2972.05 12:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 AM 5289760 7012200 2592664 32.89 2688 1907360 745248 8.34 243864 2037180 161700 12:04:01 AM 5172108 7006936 2710316 34.38 2688 2011532 707372 7.92 221196 2139048 34720 12:05:01 AM 5256492 7092724 2625932 33.31 2688 2013480 638216 7.15 240632 2041548 4 12:06:01 AM 4985680 7035492 2896744 36.75 2688 2219008 668840 7.49 259700 2268880 157712 12:07:01 AM 5016432 7066032 2865992 36.36 2688 2219132 629920 7.05 263012 2229408 4 12:08:01 AM 5016948 7066800 2865476 36.35 2688 2219372 631612 7.07 263032 2229512 4 12:09:01 AM 5016916 7066768 2865508 36.35 2688 2219372 631612 7.07 263032 2229448 4 12:10:00 AM 5015184 7067384 2867240 36.38 2688 2221720 640856 7.18 263596 2230784 1280 12:10:01 AM 5013920 7066132 2868504 36.39 2688 2221724 640856 7.18 263588 2231776 1292 12:11:01 AM 5107964 6983792 2774460 35.20 2688 2051588 718704 8.05 452768 1972204 192 Average: 5089140 7046426 2793284 35.44 2688 2130429 665324 7.45 273442 2160979 35691 12:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 314.78 196.12 1565.19 60.96 0.00 0.00 0.00 0.00 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 69.02 55.87 675.00 8.85 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 17.18 13.70 6.22 4.63 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 46.18 39.01 301.30 9.36 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 554.75 403.15 108.78 93.38 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 2.62 2.02 0.56 0.49 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 2.65 1.95 0.44 0.43 0.00 0.00 0.00 0.00 12:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:00 AM eth0 86.89 50.64 22.82 6.00 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 127.16 104.94 58.70 22.37 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 52.79 37.86 82.24 23.30 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 127.49 89.01 307.01 23.07 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) 12/02/2024 _x86_64_ (2 CPU) 00:01:02 LINUX RESTART (2 CPU) 12:02:01 AM CPU %user %nice %system %iowait %steal %idle 12:03:01 AM all 31.73 0.03 6.41 7.47 0.13 54.25 12:03:01 AM 0 25.14 0.03 5.90 6.16 0.13 62.64 12:03:01 AM 1 38.33 0.02 6.93 8.77 0.12 45.84 12:04:01 AM all 28.53 0.00 4.21 6.65 0.10 60.51 12:04:01 AM 0 18.29 0.00 3.77 6.61 0.10 71.23 12:04:01 AM 1 38.76 0.00 4.65 6.70 0.10 49.79 12:05:01 AM all 10.96 0.00 1.49 1.87 0.07 85.61 12:05:01 AM 0 8.99 0.00 1.62 2.24 0.05 87.10 12:05:01 AM 1 12.93 0.00 1.37 1.50 0.08 84.11 12:06:01 AM all 24.58 0.00 4.14 0.98 0.09 70.21 12:06:01 AM 0 27.14 0.00 4.32 1.22 0.08 67.23 12:06:01 AM 1 22.01 0.00 3.96 0.75 0.10 73.17 12:07:01 AM all 3.98 0.00 1.47 1.53 0.05 92.97 12:07:01 AM 0 5.06 0.00 1.47 1.71 0.05 91.71 12:07:01 AM 1 2.90 0.00 1.47 1.36 0.05 94.22 12:08:01 AM all 0.35 0.00 0.13 0.03 0.03 99.47 12:08:01 AM 0 0.13 0.00 0.12 0.03 0.03 99.68 12:08:01 AM 1 0.57 0.00 0.13 0.02 0.03 99.25 12:09:01 AM all 0.35 0.00 0.08 0.00 0.04 99.53 12:09:01 AM 0 0.12 0.00 0.08 0.00 0.05 99.75 12:09:01 AM 1 0.58 0.00 0.07 0.00 0.03 99.32 12:10:00 AM all 2.87 0.00 0.49 0.03 0.03 96.57 12:10:00 AM 0 1.77 0.00 0.31 0.00 0.05 97.88 12:10:00 AM 1 3.96 0.00 0.68 0.07 0.02 95.27 12:10:01 AM all 3.73 0.00 3.11 0.00 0.00 93.17 12:10:01 AM 0 3.70 0.00 3.70 0.00 0.00 92.59 12:10:01 AM 1 3.75 0.00 2.50 0.00 0.00 93.75 12:11:01 AM all 26.99 0.00 3.30 0.34 0.10 69.27 12:11:01 AM 0 13.15 0.00 2.89 0.28 0.12 83.56 12:11:01 AM 1 40.81 0.00 3.72 0.40 0.08 54.99 Average: all 14.49 0.00 2.42 2.10 0.07 80.92 Average: 0 11.10 0.00 2.28 2.03 0.07 84.51 Average: 1 17.88 0.00 2.56 2.17 0.07 77.33