---> uname -a: Linux prd-centos8-robot-2c-8g-7308.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 550 4977 19 2170 6851 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:e7:93:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.156/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:fee7:93b9/64 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) 04/13/2024 _x86_64_ (2 CPU) 05:31:27 LINUX RESTART (2 CPU) 05:32:01 AM tps rtps wtps bread/s bwrtn/s 05:33:01 AM 62.34 29.16 33.18 2108.58 28218.20 05:34:01 AM 71.81 52.19 19.62 6016.99 8896.37 05:35:01 AM 80.22 6.93 73.29 1308.63 6175.71 05:36:01 AM 57.22 0.08 57.14 2.53 6966.34 05:37:01 AM 44.71 0.70 44.01 50.52 4747.93 05:38:01 AM 22.89 0.98 21.91 132.89 1490.77 05:39:01 AM 46.75 0.03 46.72 3.47 6860.23 05:40:01 AM 12.18 0.25 11.93 34.26 1214.90 05:41:01 AM 24.01 0.52 23.49 64.65 2111.85 Average: 46.90 10.10 36.81 1080.39 7408.84 05:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 AM 6150932 7364976 1731504 21.97 2688 1421076 368488 4.67 111296 1403852 209248 05:34:01 AM 5638768 7125996 2243668 28.46 2688 1680764 644676 7.22 177416 1788148 60000 05:35:01 AM 5347652 7089268 2534784 32.16 2688 1923596 643812 7.21 211396 2004036 164164 05:36:01 AM 5175704 7021668 2706732 34.34 2688 2023120 696300 7.80 213644 2153896 104488 05:37:01 AM 5188264 7031996 2694172 34.18 2688 2020868 676972 7.58 232332 2120584 15812 05:38:01 AM 5041624 7016864 2840812 36.04 2688 2147960 709416 7.94 265384 2219444 119404 05:39:01 AM 5029916 7061760 2852520 36.19 2688 2201292 637616 7.14 262664 2216328 232 05:40:01 AM 5051452 6987452 2830984 35.92 2688 2109060 711516 7.97 295260 2178904 50984 05:41:01 AM 5138456 7057716 2743980 34.81 2688 2094500 656212 7.35 463336 1932144 16032 Average: 5306974 7084188 2575462 32.67 2688 1958026 638334 7.15 248081 2001926 82263 05:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM eth0 2.72 1.90 0.58 0.40 0.00 0.00 0.00 0.00 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 235.30 149.33 968.69 54.12 0.00 0.00 0.00 0.00 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 66.18 55.10 770.91 6.46 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 33.76 23.86 296.88 5.28 0.00 0.00 0.00 0.00 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 8.85 7.38 4.64 8.93 0.00 0.00 0.00 0.00 05:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM eth0 41.42 34.31 293.95 6.57 0.00 0.00 0.00 0.00 05:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM eth0 169.39 140.75 41.19 29.16 0.00 0.00 0.00 0.00 05:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 AM eth0 132.29 89.94 558.33 63.36 0.00 0.00 0.00 0.00 05:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 AM eth0 25.14 18.43 23.53 7.94 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 79.46 57.89 328.77 20.25 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) 04/13/2024 _x86_64_ (2 CPU) 05:31:27 LINUX RESTART (2 CPU) 05:32:01 AM CPU %user %nice %system %iowait %steal %idle 05:33:01 AM all 9.87 0.02 2.55 79.52 0.17 7.87 05:33:01 AM 0 9.94 0.02 2.50 86.16 0.10 1.28 05:33:01 AM 1 9.81 0.02 2.60 72.83 0.24 14.50 05:34:01 AM all 18.50 0.03 4.78 38.20 0.09 38.39 05:34:01 AM 0 17.36 0.03 4.74 39.13 0.10 38.63 05:34:01 AM 1 19.65 0.03 4.82 37.27 0.09 38.14 05:35:01 AM all 31.69 0.00 4.71 5.88 0.13 57.59 05:35:01 AM 0 19.68 0.00 3.96 5.98 0.13 70.26 05:35:01 AM 1 43.74 0.00 5.46 5.79 0.12 44.89 05:36:01 AM all 20.66 0.00 2.54 11.17 0.08 65.56 05:36:01 AM 0 10.78 0.00 2.19 12.44 0.08 74.50 05:36:01 AM 1 30.57 0.00 2.88 9.89 0.07 56.59 05:37:01 AM all 13.94 0.00 1.78 9.28 0.08 74.91 05:37:01 AM 0 12.28 0.00 1.71 8.56 0.10 77.35 05:37:01 AM 1 15.61 0.00 1.86 10.01 0.07 72.46 05:38:01 AM all 21.53 0.00 2.90 1.76 0.10 73.71 05:38:01 AM 0 13.60 0.00 2.70 1.78 0.10 81.81 05:38:01 AM 1 29.52 0.00 3.10 1.73 0.10 65.55 05:39:01 AM all 18.71 0.00 2.84 4.53 0.08 73.84 05:39:01 AM 0 13.18 0.00 2.75 5.26 0.07 78.75 05:39:01 AM 1 24.31 0.00 2.93 3.80 0.10 68.86 05:40:01 AM all 17.61 0.00 1.68 0.24 0.08 80.38 05:40:01 AM 0 6.42 0.00 1.49 0.18 0.08 91.83 05:40:01 AM 1 29.03 0.00 1.87 0.31 0.09 68.71 05:41:01 AM all 31.16 0.00 3.40 0.52 0.09 64.83 05:41:01 AM 0 19.89 0.00 3.42 0.45 0.10 76.13 05:41:01 AM 1 42.41 0.00 3.37 0.58 0.08 53.55 Average: all 20.44 0.01 3.02 16.68 0.10 59.76 Average: 0 13.68 0.01 2.83 17.65 0.10 65.74 Average: 1 27.24 0.01 3.21 15.70 0.11 53.73