---> uname -a: Linux prd-centos8-robot-2c-8g-26835.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 616 4960 19 2120 6784 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:45:3b:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.85/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85847sec preferred_lft 85847sec inet6 fe80::f816:3eff:fe45:3b9c/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) 09/24/2024 _x86_64_ (2 CPU) 02:58:13 LINUX RESTART (2 CPU) 02:59:03 AM tps rtps wtps bread/s bwrtn/s 03:00:01 AM 95.23 13.54 81.68 2423.57 6640.58 03:01:01 AM 82.84 0.70 82.14 50.78 9148.93 03:02:01 AM 29.19 0.50 28.69 66.61 2541.28 03:03:01 AM 49.75 0.03 49.72 3.47 7048.88 03:04:01 AM 5.02 0.10 4.92 32.13 216.03 03:05:01 AM 1.97 0.00 1.97 0.00 67.33 03:06:01 AM 0.15 0.00 0.15 0.00 9.35 03:07:01 AM 18.21 0.42 17.80 47.73 713.03 Average: 35.05 1.86 33.18 319.32 3284.41 02:59:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:01 AM 5310760 7035664 2571660 32.63 2688 1907268 710260 7.95 210848 2035644 155436 03:01:01 AM 5140024 6972828 2742396 34.79 2688 2009924 740832 8.30 222000 2170872 30080 03:02:01 AM 5024392 6965512 2858028 36.26 2688 2114732 767344 8.59 259248 2239180 85800 03:03:01 AM 4992960 7025576 2889460 36.66 2688 2201984 664844 7.44 260340 2249984 8 03:04:01 AM 4925632 6959440 2956788 37.51 2688 2203196 766396 8.58 260468 2317460 88 03:05:01 AM 4873296 6907156 3009124 38.18 2688 2203248 845828 9.47 260468 2369192 20 03:06:01 AM 4879792 6913904 3002628 38.09 2688 2203500 809988 9.07 260468 2362392 32 03:07:01 AM 5083356 6945372 2799064 35.51 2688 2037816 753028 8.43 445280 2001936 13368 Average: 5028776 6965682 2853644 36.20 2688 2110208 757315 8.48 272390 2218332 35604 02:59:03 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 164.93 118.37 1162.10 21.96 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 55.18 43.39 475.19 7.54 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 41.37 33.81 276.65 8.17 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 176.66 127.31 47.35 41.36 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 61.14 70.04 10.99 605.40 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 549.57 477.99 6443.30 120.00 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 406.40 352.46 4964.52 22.94 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 60.71 40.83 104.45 21.82 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 189.59 158.18 1687.66 106.48 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) 09/24/2024 _x86_64_ (2 CPU) 02:58:13 LINUX RESTART (2 CPU) 02:59:03 AM CPU %user %nice %system %iowait %steal %idle 03:00:01 AM all 31.53 0.00 5.73 3.06 0.11 59.56 03:00:01 AM 0 46.49 0.00 7.29 3.27 0.10 42.85 03:00:01 AM 1 16.60 0.00 4.18 2.85 0.12 76.24 03:01:01 AM all 21.55 0.00 2.76 2.57 0.09 73.02 03:01:01 AM 0 23.39 0.00 2.96 2.86 0.08 70.70 03:01:01 AM 1 19.72 0.00 2.56 2.27 0.10 75.35 03:02:01 AM all 22.19 0.00 3.29 1.47 0.08 72.97 03:02:01 AM 0 33.92 0.00 3.68 2.06 0.08 60.26 03:02:01 AM 1 10.57 0.00 2.91 0.89 0.08 85.55 03:03:01 AM all 14.80 0.00 2.92 1.86 0.09 80.32 03:03:01 AM 0 19.64 0.00 3.62 2.24 0.10 74.40 03:03:01 AM 1 9.97 0.00 2.24 1.48 0.08 86.22 03:04:01 AM all 7.70 0.00 0.31 0.03 0.07 91.90 03:04:01 AM 0 8.74 0.00 0.35 0.05 0.07 90.79 03:04:01 AM 1 6.67 0.00 0.27 0.00 0.07 93.00 03:05:01 AM all 14.62 0.00 1.59 0.01 0.13 83.64 03:05:01 AM 0 13.58 0.00 1.43 0.00 0.13 84.85 03:05:01 AM 1 15.67 0.00 1.75 0.02 0.13 82.43 03:06:01 AM all 10.52 0.00 1.17 0.00 0.11 88.21 03:06:01 AM 0 8.87 0.00 0.88 0.00 0.10 90.15 03:06:01 AM 1 12.16 0.00 1.45 0.00 0.12 86.26 03:07:01 AM all 21.50 0.00 2.88 0.20 0.08 75.35 03:07:01 AM 0 25.73 0.00 3.47 0.15 0.07 70.58 03:07:01 AM 1 17.24 0.00 2.27 0.25 0.08 80.15 Average: all 18.01 0.00 2.57 1.14 0.10 78.18 Average: 0 22.46 0.00 2.95 1.32 0.09 73.17 Average: 1 13.56 0.00 2.20 0.97 0.10 83.18