---> uname -a: Linux prd-centos8-robot-2c-8g-7932.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 604 4981 19 2111 6796 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:90:09:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.91/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85679sec preferred_lft 85679sec inet6 fe80::f816:3eff:fe90:92d/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) 02/19/2024 _x86_64_ (2 CPU) 04:04:44 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 104.32 38.39 65.93 6579.94 39281.76 04:07:01 AM 112.08 6.60 105.48 1269.92 8831.88 04:08:01 AM 56.56 1.37 55.20 148.62 5378.61 04:09:01 AM 26.46 0.20 26.26 8.13 1509.86 04:10:01 AM 55.50 0.03 55.46 3.47 7245.03 04:11:01 AM 4.43 0.02 4.42 0.13 172.09 04:12:01 AM 1.85 0.00 1.85 0.00 110.81 04:13:01 AM 0.50 0.00 0.50 0.00 88.02 04:14:01 AM 0.20 0.00 0.20 0.00 15.48 04:15:01 AM 0.25 0.03 0.22 1.87 9.63 04:16:01 AM 22.75 0.32 22.43 44.13 1177.97 Average: 34.99 4.27 30.72 732.42 5802.21 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 5532400 7070604 2350048 29.81 2688 1731152 702632 7.87 163560 1906568 93264 04:07:01 AM 5235448 7029320 2647000 33.58 2688 1971144 702000 7.86 186848 2119684 108996 04:08:01 AM 5240988 7052912 2641460 33.51 2688 1989512 694348 7.77 216724 2079992 36 04:09:01 AM 5004404 7000504 2878044 36.51 2688 2167044 717480 8.03 233828 2279216 159148 04:10:01 AM 5025644 7027016 2856804 36.24 2688 2171468 671984 7.52 235952 2245948 28 04:11:01 AM 4988564 6991008 2893884 36.71 2688 2172520 726852 8.14 236128 2283136 564 04:12:01 AM 4981636 6986656 2900812 36.80 2688 2175120 726852 8.14 236136 2290220 1664 04:13:01 AM 4975156 6981056 2907292 36.88 2688 2175976 726852 8.14 236136 2296524 72 04:14:01 AM 4974784 6981032 2907664 36.89 2688 2176332 726852 8.14 236136 2296872 8 04:15:01 AM 5014428 7023404 2868020 36.38 2688 2179052 669980 7.50 236540 2256876 2472 04:16:01 AM 5098988 6952720 2783460 35.31 2688 2029988 754704 8.45 434476 2002080 26256 Average: 5097495 7008748 2784953 35.33 2688 2085392 710958 7.96 241133 2187011 35683 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 251.70 166.51 1281.84 52.42 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 53.81 44.56 615.78 7.93 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 25.17 19.51 164.84 4.85 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 42.12 30.76 284.44 6.87 0.00 0.00 0.00 0.00 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 506.71 457.41 142.99 103.66 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 28.05 21.26 12.20 3.88 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 29.72 31.71 8.30 6.25 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 14.76 15.33 3.28 3.27 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 9.95 9.78 2.07 1.82 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 15.16 15.08 4.30 4.00 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 59.94 45.78 91.27 31.56 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 94.29 77.98 237.40 20.59 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) 02/19/2024 _x86_64_ (2 CPU) 04:04:44 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 33.54 0.00 6.29 13.21 0.12 46.84 04:06:01 AM 0 30.48 0.00 6.05 16.57 0.14 46.76 04:06:01 AM 1 36.55 0.00 6.53 9.89 0.10 46.92 04:07:01 AM all 38.88 0.00 5.61 3.86 0.10 51.55 04:07:01 AM 0 33.83 0.00 4.76 3.49 0.10 57.82 04:07:01 AM 1 43.94 0.00 6.46 4.23 0.10 45.26 04:08:01 AM all 22.07 0.00 2.28 2.07 0.11 73.47 04:08:01 AM 0 14.39 0.00 1.67 2.79 0.13 81.02 04:08:01 AM 1 29.78 0.00 2.90 1.34 0.08 65.89 04:09:01 AM all 19.42 0.00 3.33 0.66 0.08 76.51 04:09:01 AM 0 18.12 0.00 3.09 0.60 0.08 78.11 04:09:01 AM 1 20.72 0.00 3.57 0.72 0.08 74.91 04:10:01 AM all 13.67 0.00 2.65 1.33 0.08 82.27 04:10:01 AM 0 11.20 0.00 2.34 0.80 0.08 85.57 04:10:01 AM 1 16.16 0.00 2.96 1.85 0.08 78.94 04:11:01 AM all 5.22 0.00 0.33 0.06 0.06 94.33 04:11:01 AM 0 2.41 0.00 0.27 0.00 0.05 97.28 04:11:01 AM 1 8.04 0.00 0.40 0.12 0.07 91.37 04:12:01 AM all 13.94 0.00 0.30 0.01 0.08 85.66 04:12:01 AM 0 11.26 0.00 0.27 0.00 0.08 88.39 04:12:01 AM 1 16.64 0.00 0.34 0.02 0.08 82.93 04:13:01 AM all 6.81 0.00 0.23 0.00 0.09 92.86 04:13:01 AM 0 3.87 0.00 0.20 0.00 0.08 95.85 04:13:01 AM 1 9.76 0.00 0.27 0.00 0.10 89.88 04:14:01 AM all 4.35 0.00 0.13 0.00 0.09 95.42 04:14:01 AM 0 5.68 0.00 0.15 0.00 0.10 94.07 04:14:01 AM 1 3.03 0.00 0.12 0.00 0.08 96.77 04:15:01 AM all 6.92 0.00 0.24 0.00 0.07 92.77 04:15:01 AM 0 1.74 0.00 0.17 0.00 0.05 98.05 04:15:01 AM 1 12.12 0.00 0.32 0.00 0.08 87.48 04:16:01 AM all 22.35 0.00 2.67 0.29 0.09 74.60 04:16:01 AM 0 12.98 0.00 2.74 0.23 0.10 83.95 04:16:01 AM 1 31.70 0.00 2.60 0.35 0.08 65.27 Average: CPU %user %nice %system %iowait %steal %idle Average: all 17.01 0.00 2.19 1.94 0.09 78.78 Average: 0 13.24 0.00 1.97 2.20 0.09 82.50 Average: 1 20.77 0.00 2.41 1.68 0.09 75.06