---> uname -a: Linux prd-centos8-robot-2c-8g-10255.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 588 4977 19 2131 6813 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:62:4e:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.160/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fe62:4e40/64 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) 04/23/2024 _x86_64_ (2 CPU) 00:15:45 LINUX RESTART (2 CPU) 12:16:01 AM tps rtps wtps bread/s bwrtn/s 12:17:01 AM 198.35 145.68 52.67 14400.02 39184.57 12:18:01 AM 67.24 6.76 60.48 1270.91 4855.51 12:19:01 AM 86.20 0.78 85.42 53.06 9196.53 12:20:01 AM 19.88 0.82 19.06 123.43 1717.78 12:21:01 AM 61.00 2.72 58.29 406.46 7526.75 12:22:01 AM 8.83 0.03 8.80 1.07 838.99 12:23:01 AM 1.90 0.00 1.90 0.00 64.71 12:24:01 AM 0.13 0.00 0.13 0.00 1.48 12:25:01 AM 26.62 0.53 26.09 70.24 1370.83 Average: 52.24 17.48 34.76 1813.98 7195.46 12:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:17:01 AM 5586660 7095628 2295776 29.13 2688 1702124 677212 7.58 186088 1829932 69332 12:18:01 AM 5339092 7075112 2543344 32.27 2688 1917936 655292 7.34 211632 2011124 162884 12:19:01 AM 5206288 7032352 2676148 33.95 2688 2003012 689484 7.72 222124 2108668 37104 12:20:01 AM 5221492 7055660 2660944 33.76 2688 2011232 691812 7.75 245216 2070432 3284 12:21:01 AM 5011956 7054256 2870480 36.42 2688 2211704 652500 7.31 267080 2227584 15956 12:22:01 AM 4965456 7009208 2916980 37.01 2688 2213164 716912 8.03 267384 2275952 8 12:23:01 AM 4947908 6991676 2934528 37.23 2688 2213180 752116 8.42 267384 2293436 24 12:24:01 AM 5008900 7054748 2873536 36.45 2688 2215260 648144 7.26 267764 2232604 2084 12:25:01 AM 5109344 6985072 2773092 35.18 2688 2051356 726496 8.13 444592 1979884 180 Average: 5155233 7039301 2727203 34.60 2688 2059885 689996 7.73 264363 2114402 32317 12:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 250.38 142.77 1110.19 56.85 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 48.63 42.89 615.57 4.88 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 44.76 29.93 323.47 6.46 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 17.48 9.96 6.11 3.73 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 256.84 218.86 344.94 48.83 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 94.48 92.83 35.71 36.63 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 289.09 288.69 201.18 115.78 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 152.51 149.49 88.52 50.94 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 46.93 35.65 82.31 25.64 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 133.46 112.34 312.01 38.86 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) 04/23/2024 _x86_64_ (2 CPU) 00:15:45 LINUX RESTART (2 CPU) 12:16:01 AM CPU %user %nice %system %iowait %steal %idle 12:17:01 AM all 38.18 0.06 9.65 10.92 0.09 41.10 12:17:01 AM 0 37.70 0.07 9.02 10.35 0.08 42.77 12:17:01 AM 1 38.66 0.05 10.29 11.48 0.10 39.43 12:18:01 AM all 26.63 0.00 4.05 1.98 0.08 67.26 12:18:01 AM 0 30.33 0.00 4.43 1.60 0.08 63.57 12:18:01 AM 1 22.94 0.00 3.66 2.37 0.08 70.95 12:19:01 AM all 27.47 0.00 3.32 2.97 0.12 66.13 12:19:01 AM 0 39.85 0.00 3.67 3.00 0.10 53.38 12:19:01 AM 1 15.11 0.00 2.96 2.95 0.13 78.84 12:20:01 AM all 13.57 0.00 1.68 0.64 0.08 84.04 12:20:01 AM 0 21.61 0.00 2.03 0.89 0.08 75.39 12:20:01 AM 1 5.54 0.00 1.34 0.38 0.07 92.67 12:21:01 AM all 31.34 0.00 4.65 2.43 0.11 61.47 12:21:01 AM 0 41.75 0.00 5.10 1.89 0.10 51.16 12:21:01 AM 1 20.95 0.00 4.21 2.97 0.12 71.76 12:22:01 AM all 9.39 0.00 0.51 0.82 0.07 89.21 12:22:01 AM 0 17.98 0.00 0.67 0.10 0.07 81.18 12:22:01 AM 1 0.84 0.00 0.35 1.54 0.07 97.21 12:23:01 AM all 23.31 0.00 0.49 0.01 0.09 76.09 12:23:01 AM 0 32.54 0.00 0.59 0.00 0.10 66.77 12:23:01 AM 1 14.11 0.00 0.40 0.02 0.08 85.39 12:24:01 AM all 20.36 0.00 0.47 0.00 0.08 79.09 12:24:01 AM 0 2.69 0.00 0.32 0.00 0.07 96.92 12:24:01 AM 1 37.99 0.00 0.62 0.00 0.10 61.29 12:25:01 AM all 28.40 0.00 3.07 0.41 0.08 68.03 12:25:01 AM 0 33.42 0.00 3.46 0.27 0.08 62.77 12:25:01 AM 1 23.39 0.00 2.68 0.55 0.08 73.29 Average: all 24.30 0.01 3.10 2.24 0.09 70.27 Average: 0 28.67 0.01 3.25 2.01 0.09 65.98 Average: 1 19.93 0.01 2.94 2.47 0.09 74.56