---> uname -a: Linux prd-centos8-robot-2c-8g-8870.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 551 5021 19 2124 6850 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:72:91:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.52/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85843sec preferred_lft 85843sec inet6 fe80::f816:3eff:fe72:913d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/23/2024 _x86_64_ (2 CPU) 04:06:21 LINUX RESTART (2 CPU) 04:07:01 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 95.27 25.24 70.03 6310.04 18217.76 04:09:01 AM 87.10 0.32 86.79 19.46 7385.49 04:10:01 AM 41.08 0.70 40.38 71.05 4020.46 04:11:01 AM 3.13 0.47 2.67 63.05 49.22 04:12:01 AM 18.63 0.17 18.46 5.86 1538.95 04:13:01 AM 47.73 0.03 47.69 3.47 6549.14 04:14:01 AM 4.20 0.02 4.18 0.13 143.39 04:15:01 AM 28.04 0.50 27.54 59.45 2203.32 Average: 40.65 3.43 37.22 816.71 5013.73 04:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 5369172 7025212 2513260 31.88 2688 1846752 761176 8.52 203696 2019460 104596 04:09:01 AM 5261136 7069004 2621296 33.25 2688 1985384 662516 7.42 187972 2093016 99072 04:10:01 AM 5299760 7109120 2582672 32.76 2688 1987488 619196 6.93 216996 2024084 12 04:11:01 AM 5294232 7106820 2588200 32.84 2688 1990644 627244 7.02 217804 2028432 4 04:12:01 AM 5090784 7018540 2791648 35.42 2688 2102624 721240 8.08 237284 2201396 94236 04:13:01 AM 5058260 7057928 2824172 35.83 2688 2170904 674764 7.56 236404 2218452 156 04:14:01 AM 5068736 7084436 2813696 35.70 2688 2186936 634776 7.11 236776 2207592 15916 04:15:01 AM 5125596 6996332 2756836 34.97 2688 2047328 723232 8.10 442892 1968292 180 Average: 5195960 7058424 2686472 34.08 2688 2039758 678018 7.59 247478 2095090 39272 04:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 316.03 188.02 1533.36 52.37 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 55.26 43.59 504.11 7.92 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 15.20 7.38 6.25 2.99 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 9.68 8.31 1.79 1.86 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 30.51 26.27 283.16 5.50 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 242.23 210.11 53.39 47.89 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 58.00 45.85 269.60 6.89 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 52.97 38.84 99.50 53.49 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 97.49 71.05 343.93 22.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/23/2024 _x86_64_ (2 CPU) 04:06:21 LINUX RESTART (2 CPU) 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 32.55 0.00 6.33 10.46 0.13 50.54 04:08:01 AM 0 27.84 0.00 6.23 9.80 0.13 56.00 04:08:01 AM 1 37.27 0.00 6.43 11.11 0.12 45.07 04:09:01 AM all 38.90 0.00 4.85 3.75 0.11 52.39 04:09:01 AM 0 33.92 0.00 4.95 2.22 0.10 58.80 04:09:01 AM 1 43.89 0.00 4.75 5.29 0.12 45.96 04:10:01 AM all 12.44 0.00 1.27 1.79 0.06 84.44 04:10:01 AM 0 19.67 0.00 1.49 2.89 0.07 75.89 04:10:01 AM 1 5.20 0.00 1.05 0.69 0.05 93.01 04:11:01 AM all 0.83 0.00 0.75 0.07 0.04 98.31 04:11:01 AM 0 0.65 0.00 0.70 0.08 0.05 98.51 04:11:01 AM 1 1.00 0.00 0.80 0.05 0.03 98.12 04:12:01 AM all 14.48 0.00 2.32 0.42 0.07 82.72 04:12:01 AM 0 9.33 0.00 1.82 0.22 0.07 88.57 04:12:01 AM 1 19.62 0.00 2.82 0.62 0.07 76.88 04:13:01 AM all 17.57 0.00 2.82 2.10 0.07 77.44 04:13:01 AM 0 10.40 0.00 2.38 1.31 0.07 85.84 04:13:01 AM 1 24.77 0.00 3.26 2.89 0.07 69.00 04:14:01 AM all 7.37 0.00 0.51 0.04 0.06 92.02 04:14:01 AM 0 2.31 0.00 0.32 0.08 0.07 97.22 04:14:01 AM 1 12.52 0.00 0.70 0.00 0.05 86.73 04:15:01 AM all 30.59 0.00 2.66 0.68 0.08 65.98 04:15:01 AM 0 13.39 0.00 2.56 0.52 0.08 83.45 04:15:01 AM 1 47.78 0.00 2.75 0.85 0.08 48.53 Average: all 19.34 0.00 2.69 2.41 0.08 75.48 Average: 0 14.68 0.00 2.55 2.14 0.08 80.55 Average: 1 24.02 0.00 2.82 2.69 0.07 70.40