---> uname -a: Linux prd-centos8-robot-2c-8g-7631.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 627 4935 19 2134 6774 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:fc:5b:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.166/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fefc:5b0f/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) 01/05/2025 _x86_64_ (2 CPU) 02:01:40 LINUX RESTART (2 CPU) 02:02:01 AM tps rtps wtps bread/s bwrtn/s 02:03:01 AM 178.94 130.09 48.85 12911.03 36954.72 02:04:01 AM 85.39 6.33 79.06 1095.63 6390.67 02:05:01 AM 74.00 0.67 73.34 51.19 9746.13 02:06:01 AM 48.74 9.62 39.13 1703.32 2376.15 02:07:01 AM 32.11 0.03 32.07 3.47 6159.48 02:08:01 AM 2.92 0.10 2.82 32.92 99.68 02:09:01 AM 14.65 0.32 14.33 36.93 649.43 02:10:01 AM 16.11 0.32 15.79 36.25 698.05 Average: 56.61 18.43 38.17 1983.89 7884.35 02:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 AM 5768340 7147900 2114084 26.82 2688 1578992 642552 7.19 155936 1701316 30640 02:04:01 AM 5330000 7095664 2552424 32.38 2688 1944640 651068 7.29 186960 2035260 228240 02:05:01 AM 5185644 7009664 2696780 34.21 2688 2002152 710976 7.96 210724 2146692 25572 02:06:01 AM 4972284 7024212 2910140 36.92 2688 2221508 678608 7.60 260880 2282884 168028 02:07:01 AM 5012084 7063776 2870340 36.41 2688 2221636 638660 7.15 264268 2235708 4 02:08:01 AM 4925572 6978800 2956852 37.51 2688 2223160 737624 8.26 264396 2320568 4 02:09:01 AM 5066864 6944164 2815560 35.72 2688 2052756 757892 8.49 297252 2166072 13208 02:10:01 AM 5053016 6931028 2829408 35.90 2688 2054008 776320 8.69 454372 2027224 36 Average: 5164226 7024401 2718198 34.48 2688 2037356 699212 7.83 261848 2114466 58216 02:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 190.54 99.63 588.89 42.72 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 139.09 107.85 1214.46 23.04 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 44.51 31.81 439.29 6.19 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 42.06 36.23 303.04 9.61 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 195.25 166.61 38.90 32.48 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 105.31 82.19 919.68 6.61 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 103.73 80.34 696.68 27.37 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 11.45 10.13 10.54 5.06 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 103.99 76.85 526.45 19.14 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) 01/05/2025 _x86_64_ (2 CPU) 02:01:40 LINUX RESTART (2 CPU) 02:02:01 AM CPU %user %nice %system %iowait %steal %idle 02:03:01 AM all 22.61 0.06 9.07 48.81 0.16 19.28 02:03:01 AM 0 23.22 0.03 8.84 46.17 0.17 21.55 02:03:01 AM 1 21.98 0.09 9.30 51.54 0.16 16.94 02:04:01 AM all 37.51 0.00 5.81 2.61 0.12 53.95 02:04:01 AM 0 24.86 0.00 4.41 1.77 0.12 68.85 02:04:01 AM 1 50.22 0.00 7.22 3.45 0.12 38.99 02:05:01 AM all 17.70 0.00 2.41 5.84 0.09 73.96 02:05:01 AM 0 16.09 0.00 2.25 4.59 0.08 76.99 02:05:01 AM 1 19.30 0.00 2.56 7.09 0.10 70.95 02:06:01 AM all 30.33 0.00 4.97 1.52 0.09 63.09 02:06:01 AM 0 20.38 0.00 4.44 1.94 0.10 73.15 02:06:01 AM 1 40.29 0.00 5.50 1.10 0.08 53.03 02:07:01 AM all 3.02 0.00 0.90 1.95 0.06 94.08 02:07:01 AM 0 1.52 0.00 0.70 2.02 0.07 95.69 02:07:01 AM 1 4.51 0.00 1.10 1.87 0.05 92.47 02:08:01 AM all 3.56 0.00 0.49 0.03 0.08 95.84 02:08:01 AM 0 2.68 0.00 0.39 0.05 0.08 96.80 02:08:01 AM 1 4.44 0.00 0.59 0.02 0.08 94.87 02:09:01 AM all 16.31 0.00 2.23 0.13 0.08 81.26 02:09:01 AM 0 11.42 0.00 1.82 0.05 0.07 86.64 02:09:01 AM 1 21.21 0.00 2.63 0.22 0.08 75.85 02:10:01 AM all 14.69 0.00 1.52 40.19 0.06 43.54 02:10:01 AM 0 15.05 0.00 1.72 31.37 0.07 51.80 02:10:01 AM 1 14.33 0.00 1.32 49.01 0.05 35.29 Average: all 18.20 0.01 3.40 12.49 0.09 65.81 Average: 0 14.39 0.00 3.06 10.92 0.09 71.54 Average: 1 22.03 0.01 3.74 14.07 0.09 60.05