---> uname -a: Linux prd-centos8-robot-2c-8g-18158.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4983 19 2126 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:63:4d:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.47/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fe63:4dbb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/20/2024 _x86_64_ (2 CPU) 04:09:06 LINUX RESTART (2 CPU) 04:10:00 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 30.41 0.00 30.41 0.00 27318.92 04:11:01 AM 54.27 17.44 36.82 3639.05 31974.18 04:12:01 AM 87.89 6.86 81.02 1300.10 6411.08 04:13:01 AM 80.11 0.62 79.49 27.46 8413.85 04:14:01 AM 28.08 0.87 27.21 125.71 2174.47 04:15:01 AM 57.19 0.20 56.99 9.33 5694.42 04:16:01 AM 22.15 0.02 22.13 0.13 2968.42 04:17:01 AM 18.84 0.25 18.59 34.39 1699.90 04:18:01 AM 37.51 0.45 37.06 48.39 1607.23 Average: 48.20 3.33 44.87 646.13 7678.86 04:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 6073952 7339384 1808504 22.94 2688 1465832 357172 4.53 101508 1457396 909588 04:11:01 AM 5640780 7119988 2241676 28.44 2688 1673304 647520 7.25 154328 1811064 78372 04:12:01 AM 5256956 7016800 2625500 33.31 2688 1942040 725704 8.13 188604 2116892 174748 04:13:01 AM 5221652 7032088 2660804 33.76 2688 1987292 683352 7.65 195016 2117304 46928 04:14:01 AM 5250608 7065688 2631848 33.39 2688 1992312 649720 7.27 213876 2073572 12 04:15:01 AM 5034072 7038548 2848384 36.14 2688 2173624 647808 7.25 232400 2241748 75180 04:16:01 AM 4967080 6994500 2915376 36.99 2688 2197132 708920 7.94 232440 2308148 23516 04:17:01 AM 5117104 6986104 2765352 35.08 2688 2044440 715856 8.02 269524 2145076 26084 04:18:01 AM 5083352 6958456 2799104 35.51 2688 2050396 742124 8.31 447844 2003528 29496 Average: 5293951 7061284 2588505 32.84 2688 1947375 653131 7.31 226171 2030525 151547 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 2.70 0.00 0.18 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 258.83 152.77 912.24 48.74 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 83.07 65.86 939.18 7.81 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 24.46 18.21 159.15 12.35 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 16.36 8.60 5.20 3.02 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 251.97 220.86 362.57 45.74 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 70.44 60.64 429.14 8.27 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 61.08 44.72 96.26 57.45 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 17.56 17.36 13.34 14.33 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 97.68 73.40 363.53 24.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/20/2024 _x86_64_ (2 CPU) 04:09:06 LINUX RESTART (2 CPU) 04:10:00 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 0.34 0.00 1.69 97.30 0.34 0.34 04:10:01 AM 0 0.00 0.00 2.04 97.96 0.00 0.00 04:10:01 AM 1 0.67 0.00 1.34 96.64 0.67 0.67 04:11:01 AM all 16.99 0.00 3.90 55.30 0.08 23.72 04:11:01 AM 0 16.89 0.00 3.82 51.03 0.10 28.15 04:11:01 AM 1 17.09 0.00 3.98 59.58 0.07 19.28 04:12:01 AM all 33.58 0.00 4.61 3.81 0.10 57.91 04:12:01 AM 0 38.59 0.00 4.98 4.73 0.10 51.60 04:12:01 AM 1 28.57 0.00 4.24 2.89 0.10 64.20 04:13:01 AM all 24.72 0.00 3.25 2.69 0.10 69.24 04:13:01 AM 0 25.12 0.00 2.27 2.37 0.12 70.13 04:13:01 AM 1 24.32 0.00 4.24 3.01 0.08 68.35 04:14:01 AM all 12.51 0.00 1.18 5.68 0.05 80.57 04:14:01 AM 0 12.59 0.00 1.22 6.52 0.05 79.61 04:14:01 AM 1 12.44 0.00 1.14 4.84 0.05 81.54 04:15:01 AM all 33.19 0.00 5.03 2.48 0.11 59.19 04:15:01 AM 0 45.35 0.00 5.52 2.57 0.13 46.43 04:15:01 AM 1 21.06 0.00 4.55 2.38 0.08 71.91 04:16:01 AM all 6.79 0.00 0.64 2.69 0.05 89.83 04:16:01 AM 0 12.37 0.00 0.74 2.28 0.05 84.56 04:16:01 AM 1 1.24 0.00 0.54 3.09 0.05 95.08 04:17:01 AM all 20.05 0.00 2.06 0.43 0.09 77.36 04:17:01 AM 0 28.23 0.00 2.87 0.22 0.12 68.55 04:17:01 AM 1 12.00 0.00 1.27 0.64 0.07 86.02 04:18:01 AM all 31.98 0.00 2.92 0.63 0.08 64.39 04:18:01 AM 0 38.30 0.00 2.97 0.65 0.08 57.99 04:18:01 AM 1 25.66 0.00 2.87 0.60 0.08 70.78 Average: all 22.44 0.00 2.95 9.47 0.08 65.06 Average: 0 27.12 0.00 3.05 9.08 0.09 60.65 Average: 1 17.76 0.00 2.85 9.86 0.08 69.45