---> uname -a: Linux prd-centos8-robot-2c-8g-1022.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: 2800.000 BogoMIPS: 5600.00 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 635 4911 19 2149 6766 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:ca:2f:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.19/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85821sec preferred_lft 85821sec inet6 fe80::f816:3eff:feca:2fe9/64 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) 01/12/2025 _x86_64_ (2 CPU) 04:01:03 LINUX RESTART (2 CPU) 04:02:01 AM tps rtps wtps bread/s bwrtn/s 04:03:01 AM 121.61 0.38 121.23 16.13 11308.00 04:04:01 AM 38.64 1.02 37.62 113.16 4425.11 04:05:01 AM 61.14 6.82 54.32 1252.19 5919.56 04:06:01 AM 15.49 0.00 15.49 0.00 2642.12 04:07:01 AM 4.45 0.12 4.33 33.06 423.10 04:08:01 AM 0.60 0.00 0.60 0.00 10.36 04:09:01 AM 0.47 0.00 0.47 0.00 168.79 04:10:01 AM 12.86 0.32 12.55 36.92 489.54 Average: 31.91 1.08 30.83 181.42 3173.22 04:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:03:01 AM 5178556 7001280 2703876 34.30 2688 2001308 741004 8.30 190724 2175196 136732 04:04:01 AM 5289552 7089744 2592880 32.89 2688 1978172 642224 7.19 217696 2034504 12 04:05:01 AM 5023344 7063292 2859088 36.27 2688 2209584 663212 7.43 258360 2228212 67284 04:06:01 AM 5024948 7064516 2857484 36.25 2688 2209584 646860 7.24 258356 2228104 4 04:07:01 AM 4962276 7011192 2920156 37.05 2688 2218932 729072 8.16 258684 2289820 4 04:08:01 AM 4949640 6998596 2932792 37.21 2688 2218972 747744 8.37 258684 2302572 4 04:09:01 AM 4943544 6997476 2938888 37.28 2688 2223948 747744 8.37 258684 2308372 32 04:10:01 AM 5043428 6936672 2839004 36.02 2688 2069096 769612 8.62 304304 2184416 31796 Average: 5051911 7020346 2830521 35.91 2688 2141200 710934 7.96 250686 2218900 29484 04:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 108.02 88.12 1273.24 12.27 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 16.38 9.43 7.03 3.81 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 246.04 180.97 341.36 39.43 0.00 0.00 0.00 0.00 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 1.50 0.73 0.18 0.12 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 170.70 161.09 100.08 60.07 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 290.69 285.24 422.50 105.71 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 147.98 142.79 280.29 43.70 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 64.91 43.44 96.91 42.18 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 130.77 113.97 315.18 38.41 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) 01/12/2025 _x86_64_ (2 CPU) 04:01:03 LINUX RESTART (2 CPU) 04:02:01 AM CPU %user %nice %system %iowait %steal %idle 04:03:01 AM all 36.30 0.00 5.11 4.01 0.12 54.47 04:03:01 AM 0 40.83 0.00 5.30 4.15 0.12 49.60 04:03:01 AM 1 31.72 0.00 4.91 3.87 0.12 59.38 04:04:01 AM all 16.42 0.00 1.90 4.39 0.06 77.23 04:04:01 AM 0 22.75 0.00 2.19 4.74 0.07 70.26 04:04:01 AM 1 10.10 0.00 1.62 4.04 0.05 84.19 04:05:01 AM all 28.41 0.00 5.42 2.69 0.08 63.39 04:05:01 AM 0 35.48 0.00 6.41 3.20 0.08 54.84 04:05:01 AM 1 21.37 0.00 4.44 2.19 0.08 71.93 04:06:01 AM all 0.31 0.00 0.18 0.63 0.03 98.85 04:06:01 AM 0 0.23 0.00 0.12 0.45 0.03 99.17 04:06:01 AM 1 0.38 0.00 0.25 0.80 0.03 98.53 04:07:01 AM all 20.74 0.00 1.06 0.12 0.09 77.99 04:07:01 AM 0 12.72 0.00 0.91 0.13 0.08 86.15 04:07:01 AM 1 28.70 0.00 1.21 0.10 0.10 69.89 04:08:01 AM all 23.09 0.00 0.55 0.00 0.08 76.27 04:08:01 AM 0 3.44 0.00 0.37 0.00 0.08 96.11 04:08:01 AM 1 42.77 0.00 0.74 0.00 0.08 56.41 04:09:01 AM all 17.97 0.00 0.42 0.07 0.08 81.47 04:09:01 AM 0 3.05 0.00 0.28 0.13 0.07 96.46 04:09:01 AM 1 33.06 0.00 0.56 0.00 0.08 66.30 04:10:01 AM all 15.43 0.00 1.96 0.08 0.08 82.46 04:10:01 AM 0 11.24 0.00 1.82 0.05 0.07 86.82 04:10:01 AM 1 19.62 0.00 2.10 0.10 0.08 78.10 Average: all 19.82 0.00 2.08 1.50 0.08 76.52 Average: 0 16.23 0.00 2.18 1.61 0.08 79.91 Average: 1 23.42 0.00 1.98 1.39 0.08 73.13