---> uname -a: Linux prd-centos8-robot-2c-8g-8834.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 577 4999 19 2120 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:13:f5:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.174/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe13:f53f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/18/2024 _x86_64_ (2 CPU) 04:09:10 LINUX RESTART (2 CPU) 04:10:00 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 146.90 85.84 61.06 1904.42 117138.05 04:11:01 AM 106.40 39.59 66.81 6967.41 18328.36 04:12:01 AM 82.29 0.08 82.21 2.53 7666.69 04:13:01 AM 39.09 0.70 38.39 50.52 4911.40 04:14:01 AM 20.24 0.98 19.26 132.89 1244.02 04:15:01 AM 50.67 0.03 50.64 3.47 6609.48 04:16:01 AM 7.07 0.02 7.05 0.93 710.03 04:17:01 AM 16.34 0.30 16.04 43.85 685.22 Average: 46.29 6.17 40.11 1031.22 6035.42 04:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 6133780 7352832 1748656 22.18 2688 1422356 393472 4.99 110976 1401656 398632 04:11:01 AM 5384664 7021356 2497772 31.69 2688 1826808 743312 8.32 222288 1982488 104380 04:12:01 AM 5198364 7013036 2684072 34.05 2688 1992096 733048 8.21 212384 2128104 88728 04:13:01 AM 5186812 7015728 2695624 34.20 2688 2006164 702612 7.87 222284 2128096 8 04:14:01 AM 5076356 7002236 2806080 35.60 2688 2100224 721216 8.08 259896 2191428 71172 04:15:01 AM 5026704 7060292 2855732 36.23 2688 2203052 631164 7.07 263812 2217280 15944 04:16:01 AM 4923512 6957672 2958924 37.54 2688 2203632 774532 8.67 263976 2319328 212 04:17:01 AM 5133196 6996168 2749240 34.88 2688 2037560 713420 7.99 438452 1958488 13356 Average: 5257924 7052415 2624512 33.30 2688 1973986 676597 7.58 249258 2040858 86554 04:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 1.77 0.00 0.10 0.00 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 274.94 169.98 1542.30 58.43 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 26.22 24.23 235.33 5.85 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 28.05 16.25 265.21 2.20 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 42.92 34.41 293.58 8.05 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 236.23 208.37 54.54 47.49 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 92.72 80.35 963.61 7.65 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 87.67 71.29 685.97 23.50 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 112.38 86.18 575.68 21.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/18/2024 _x86_64_ (2 CPU) 04:09:10 LINUX RESTART (2 CPU) 04:10:00 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 0.93 0.00 4.65 94.42 0.00 0.00 04:10:01 AM 0 0.93 0.00 3.74 95.33 0.00 0.00 04:10:01 AM 1 0.93 0.00 5.56 93.52 0.00 0.00 04:11:01 AM all 31.87 0.02 6.51 13.45 0.11 48.04 04:11:01 AM 0 24.50 0.03 6.49 12.84 0.10 56.03 04:11:01 AM 1 39.23 0.00 6.52 14.07 0.12 40.07 04:12:01 AM all 33.24 0.00 4.31 10.70 0.13 51.62 04:12:01 AM 0 28.06 0.00 3.65 10.61 0.15 57.53 04:12:01 AM 1 38.42 0.00 4.97 10.79 0.12 45.71 04:13:01 AM all 10.36 0.00 1.19 3.63 0.08 84.75 04:13:01 AM 0 1.52 0.00 0.75 2.94 0.07 94.73 04:13:01 AM 1 19.22 0.00 1.62 4.32 0.08 74.76 04:14:01 AM all 23.57 0.00 3.03 0.89 0.09 72.42 04:14:01 AM 0 21.00 0.00 3.06 0.94 0.08 74.92 04:14:01 AM 1 26.12 0.00 3.00 0.85 0.10 69.93 04:15:01 AM all 21.57 0.00 3.62 6.00 0.08 68.73 04:15:01 AM 0 19.75 0.00 3.41 6.17 0.08 70.59 04:15:01 AM 1 23.40 0.00 3.82 5.83 0.08 66.87 04:16:01 AM all 4.53 0.00 0.55 0.15 0.05 94.72 04:16:01 AM 0 3.53 0.00 0.55 0.22 0.05 95.64 04:16:01 AM 1 5.53 0.00 0.54 0.08 0.05 93.80 04:17:01 AM all 21.71 0.00 2.66 0.23 0.08 75.32 04:17:01 AM 0 14.92 0.00 2.79 0.35 0.08 81.86 04:17:01 AM 1 28.50 0.00 2.52 0.12 0.08 68.77 Average: all 20.94 0.00 3.13 5.24 0.09 70.60 Average: 0 16.15 0.00 2.96 5.10 0.09 75.70 Average: 1 25.74 0.00 3.29 5.39 0.09 65.49