---> uname -a: Linux prd-centos8-robot-2c-8g-4648.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: 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 540 5050 19 2106 6861 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:42:cd:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.144/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:fe42:cd8c/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) 03/09/2024 _x86_64_ (2 CPU) 01:03:37 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 94.85 25.41 69.44 6362.81 31081.74 01:06:01 AM 95.47 0.63 94.84 27.99 7931.56 01:07:01 AM 38.24 0.85 37.39 125.56 3886.42 01:08:01 AM 54.13 0.20 53.93 9.33 4797.10 01:09:01 AM 13.95 0.00 13.95 0.00 3067.82 01:10:01 AM 4.47 0.02 4.45 0.13 185.60 01:11:01 AM 0.73 0.00 0.73 0.00 112.51 01:12:01 AM 0.43 0.03 0.40 1.87 53.49 01:13:01 AM 20.63 0.50 20.13 59.45 1124.44 Average: 35.88 3.07 32.81 731.94 5804.78 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5384264 7044756 2498176 31.69 2688 1850864 740092 8.29 203924 2005912 129584 01:06:01 AM 5262084 7069248 2620356 33.24 2688 1984296 674148 7.55 190544 2089956 97964 01:07:01 AM 5299604 7111072 2582836 32.77 2688 1989340 631676 7.07 217596 2025804 32 01:08:01 AM 5092948 7091100 2789492 35.39 2688 2169436 622236 6.97 236048 2190364 84404 01:09:01 AM 5090800 7088968 2791640 35.42 2688 2169444 637684 7.14 236076 2190504 4 01:10:01 AM 5049252 7049100 2833188 35.94 2688 2171132 691812 7.75 236252 2231624 544 01:11:01 AM 5043568 7046024 2838872 36.02 2688 2173736 691812 7.75 236256 2237368 116 01:12:01 AM 5083740 7089256 2798700 35.51 2688 2176788 627848 7.03 236660 2197060 1808 01:13:01 AM 5205516 7056756 2676924 33.96 2688 2027352 658744 7.38 433984 1899208 3428 Average: 5167975 7071809 2714465 34.44 2688 2079154 664006 7.43 247482 2118644 35320 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 263.68 174.16 1532.06 52.49 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 48.58 40.24 506.71 8.22 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 18.99 12.10 6.82 13.75 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 428.04 340.94 367.27 73.12 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 183.74 162.84 37.00 30.06 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 42.37 34.51 15.47 5.82 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 25.75 27.88 6.27 5.64 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 21.91 19.48 12.63 4.56 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 53.45 41.95 85.04 31.28 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 120.73 94.90 285.49 24.99 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) 03/09/2024 _x86_64_ (2 CPU) 01:03:37 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 32.81 0.00 6.46 8.11 0.09 52.53 01:05:01 AM 0 27.38 0.00 6.69 6.37 0.10 59.45 01:05:01 AM 1 38.25 0.00 6.23 9.85 0.08 45.59 01:06:01 AM all 38.73 0.00 4.92 2.98 0.10 53.27 01:06:01 AM 0 20.57 0.00 3.83 3.12 0.08 72.40 01:06:01 AM 1 56.94 0.00 6.01 2.84 0.12 34.10 01:07:01 AM all 12.03 0.00 1.37 0.87 0.08 85.66 01:07:01 AM 0 3.56 0.00 1.54 1.17 0.08 93.66 01:07:01 AM 1 20.51 0.00 1.20 0.57 0.07 77.65 01:08:01 AM all 30.48 0.00 4.80 1.64 0.12 62.97 01:08:01 AM 0 22.51 0.00 4.00 1.37 0.10 72.03 01:08:01 AM 1 38.49 0.00 5.61 1.91 0.13 53.87 01:09:01 AM all 0.72 0.00 0.62 2.06 0.05 96.56 01:09:01 AM 0 1.02 0.00 0.64 0.75 0.05 97.54 01:09:01 AM 1 0.42 0.00 0.60 3.36 0.05 95.57 01:10:01 AM all 10.15 0.00 0.44 0.03 0.07 89.32 01:10:01 AM 0 3.76 0.00 0.30 0.05 0.05 95.84 01:10:01 AM 1 16.57 0.00 0.59 0.00 0.08 82.76 01:11:01 AM all 13.60 0.00 0.37 0.00 0.07 85.96 01:11:01 AM 0 13.20 0.00 0.37 0.00 0.07 86.36 01:11:01 AM 1 14.00 0.00 0.37 0.00 0.07 85.56 01:12:01 AM all 6.41 0.00 0.33 0.00 0.08 93.18 01:12:01 AM 0 4.37 0.00 0.30 0.00 0.07 95.27 01:12:01 AM 1 8.45 0.00 0.35 0.00 0.10 91.10 01:13:01 AM all 26.59 0.00 2.74 0.32 0.08 70.27 01:13:01 AM 0 11.85 0.00 2.39 0.42 0.08 85.26 01:13:01 AM 1 41.31 0.00 3.10 0.22 0.07 55.30 Average: all 19.06 0.00 2.45 1.78 0.08 76.63 Average: 0 12.02 0.00 2.23 1.47 0.08 84.20 Average: 1 26.12 0.00 2.68 2.08 0.09 69.04