---> uname -a: Linux prd-centos8-robot-2c-8g-25721.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 617 4951 19 2128 6783 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:8b:43:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.78/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fe8b:43eb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/22/2024 _x86_64_ (2 CPU) 02:58:17 LINUX RESTART (2 CPU) 02:59:01 AM tps rtps wtps bread/s bwrtn/s 03:00:01 AM 105.76 40.18 65.58 7064.33 6711.74 03:01:01 AM 94.22 0.72 93.50 50.92 9780.07 03:02:01 AM 19.89 0.48 19.41 66.50 1789.49 03:03:01 AM 62.46 0.03 62.43 3.47 7834.34 03:04:01 AM 5.78 0.10 5.68 32.12 245.43 03:05:01 AM 1.93 0.03 1.90 1.87 93.92 03:06:01 AM 2.10 0.18 1.91 4.26 186.29 03:07:01 AM 26.86 0.67 26.19 97.43 1338.90 Average: 39.87 5.30 34.57 915.07 3497.01 02:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:01 AM 5249212 6998280 2633220 33.41 2688 1931620 786256 8.80 245576 2063476 177636 03:01:01 AM 5164928 6997692 2717504 34.48 2688 2009800 751684 8.42 221056 2149020 30076 03:02:01 AM 5161528 7032140 2720904 34.52 2688 2046548 703812 7.88 244028 2127612 34568 03:03:01 AM 5000228 7032992 2882204 36.56 2688 2201852 670880 7.51 259572 2243856 92 03:04:01 AM 4962960 6996932 2919472 37.04 2688 2203052 725804 8.13 259764 2283604 240 03:05:01 AM 4957724 6992992 2924708 37.10 2688 2204356 741316 8.30 259976 2288668 588 03:06:01 AM 5153756 7025268 2728676 34.62 2688 2042080 668656 7.49 256520 2097444 4152 03:07:01 AM 5130640 7003952 2751792 34.91 2688 2048244 705152 7.90 450064 1950404 1312 Average: 5097622 7010031 2784810 35.33 2688 2085944 719195 8.05 274570 2150510 31083 02:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 301.10 194.40 1571.52 62.63 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 59.28 48.32 613.06 8.49 0.00 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 12.89 9.25 5.90 3.71 0.00 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 176.51 140.17 307.49 29.33 0.00 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 5.28 3.45 3.27 0.59 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 32.98 23.41 8.30 4.61 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 57.31 39.26 71.08 25.63 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 25.61 22.43 28.86 14.92 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 83.87 60.08 326.16 18.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/22/2024 _x86_64_ (2 CPU) 02:58:17 LINUX RESTART (2 CPU) 02:59:01 AM CPU %user %nice %system %iowait %steal %idle 03:00:01 AM all 34.69 0.03 7.26 4.83 0.13 53.06 03:00:01 AM 0 21.22 0.03 6.28 3.73 0.13 68.61 03:00:01 AM 1 48.26 0.02 8.24 5.95 0.12 37.42 03:01:01 AM all 28.52 0.00 4.40 3.88 0.12 63.09 03:01:01 AM 0 26.55 0.00 4.20 4.21 0.12 64.93 03:01:01 AM 1 30.48 0.00 4.60 3.55 0.12 61.25 03:02:01 AM all 13.74 0.00 2.03 0.74 0.08 83.42 03:02:01 AM 0 14.66 0.00 2.19 0.70 0.08 82.37 03:02:01 AM 1 12.83 0.00 1.87 0.77 0.07 84.47 03:03:01 AM all 23.28 0.00 3.97 2.20 0.10 70.44 03:03:01 AM 0 16.79 0.00 3.88 1.94 0.12 77.28 03:03:01 AM 1 29.77 0.00 4.07 2.47 0.08 63.61 03:04:01 AM all 1.21 0.00 0.21 0.12 0.04 98.42 03:04:01 AM 0 0.70 0.00 0.20 0.00 0.07 99.03 03:04:01 AM 1 1.72 0.00 0.22 0.23 0.02 97.81 03:05:01 AM all 9.12 0.00 0.94 0.00 0.08 89.86 03:05:01 AM 0 8.92 0.00 0.74 0.00 0.07 90.28 03:05:01 AM 1 9.33 0.00 1.14 0.00 0.08 89.44 03:06:01 AM all 10.38 0.00 1.24 0.01 0.07 88.31 03:06:01 AM 0 5.17 0.00 1.20 0.00 0.07 93.56 03:06:01 AM 1 15.58 0.00 1.27 0.02 0.07 83.07 03:07:01 AM all 28.07 0.00 3.58 0.64 0.09 67.61 03:07:01 AM 0 20.15 0.00 3.33 0.50 0.10 75.92 03:07:01 AM 1 35.99 0.00 3.84 0.78 0.08 59.31 Average: all 18.61 0.00 2.95 1.55 0.09 76.80 Average: 0 14.26 0.00 2.75 1.38 0.09 81.51 Average: 1 22.96 0.00 3.15 1.71 0.08 72.09