---> uname -a: Linux prd-centos8-robot-2c-8g-4856.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 620 4968 19 2108 6781 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:f7:89:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.197/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fef7:89c1/64 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) 07/27/2024 _x86_64_ (2 CPU) 02:56:17 LINUX RESTART (2 CPU) 02:57:01 AM tps rtps wtps bread/s bwrtn/s 02:58:01 AM 109.81 58.91 50.90 6189.67 28502.42 02:59:01 AM 117.53 7.00 110.53 1265.84 9867.58 03:00:01 AM 31.86 1.32 30.54 152.35 3583.09 03:01:01 AM 15.24 0.03 15.21 2.27 1183.16 03:02:01 AM 52.64 0.12 52.52 5.33 6925.10 03:03:01 AM 9.03 0.10 8.93 32.92 797.92 03:04:01 AM 18.06 0.40 17.66 46.79 716.73 Average: 50.60 9.70 40.90 1099.26 7368.12 02:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 AM 5494152 7058796 2388280 30.30 2688 1755016 710436 7.95 192528 1907616 112380 02:59:01 AM 5214628 7033304 2667804 33.84 2688 1995520 667000 7.47 213320 2108476 86944 03:00:01 AM 5260524 7084500 2621908 33.26 2688 2001312 629908 7.05 241800 2035424 24 03:01:01 AM 5142416 7025724 2740016 34.76 2688 2057796 677092 7.58 255044 2130328 51604 03:02:01 AM 5005468 7027756 2876964 36.50 2688 2191628 664944 7.45 262032 2239400 15944 03:03:01 AM 4796536 6820376 3085896 39.15 2688 2193180 884708 9.91 262332 2447152 136 03:04:01 AM 5116760 6968168 2765672 35.09 2688 2027172 708400 7.93 440068 1973628 13356 Average: 5147212 7002661 2735220 34.70 2688 2031661 706070 7.91 266732 2120289 40055 02:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 269.93 163.66 1317.37 57.62 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 76.64 62.21 757.40 9.31 0.00 0.00 0.00 0.00 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 19.04 9.36 11.04 3.21 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 21.01 17.93 73.60 4.20 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 187.14 164.95 235.30 40.60 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 155.15 133.91 1552.44 10.21 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 42.16 33.31 79.79 21.67 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 110.16 83.63 575.27 20.98 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) 07/27/2024 _x86_64_ (2 CPU) 02:56:17 LINUX RESTART (2 CPU) 02:57:01 AM CPU %user %nice %system %iowait %steal %idle 02:58:01 AM all 31.80 0.05 6.41 24.21 0.13 37.40 02:58:01 AM 0 37.68 0.03 5.25 21.19 0.12 35.74 02:58:01 AM 1 25.89 0.07 7.59 27.24 0.13 39.08 02:59:01 AM all 37.71 0.00 5.55 4.52 0.12 52.11 02:59:01 AM 0 41.33 0.00 6.10 5.56 0.12 46.89 02:59:01 AM 1 34.08 0.00 5.01 3.47 0.12 57.32 03:00:01 AM all 11.75 0.00 1.54 3.83 0.08 82.80 03:00:01 AM 0 8.31 0.00 1.32 3.84 0.07 86.46 03:00:01 AM 1 15.20 0.00 1.76 3.81 0.08 79.15 03:01:01 AM all 10.13 0.00 2.10 3.83 0.06 83.88 03:01:01 AM 0 15.05 0.00 2.47 3.31 0.05 79.12 03:01:01 AM 1 5.21 0.00 1.72 4.36 0.07 88.64 03:02:01 AM all 20.57 0.00 3.58 6.28 0.10 69.46 03:02:01 AM 0 17.54 0.00 3.21 5.96 0.10 73.19 03:02:01 AM 1 23.61 0.00 3.96 6.60 0.10 65.74 03:03:01 AM all 5.50 0.00 0.67 0.34 0.08 93.40 03:03:01 AM 0 3.18 0.00 0.42 0.60 0.08 95.71 03:03:01 AM 1 7.84 0.00 0.93 0.07 0.08 91.07 03:04:01 AM all 20.19 0.00 2.78 1.12 0.11 75.80 03:04:01 AM 0 24.19 0.00 2.79 1.12 0.12 71.79 03:04:01 AM 1 16.20 0.00 2.77 1.12 0.10 79.80 Average: all 19.67 0.01 3.23 6.29 0.10 70.69 Average: 0 21.04 0.00 3.08 5.94 0.09 69.85 Average: 1 18.30 0.01 3.39 6.65 0.10 71.54