---> uname -a: Linux prd-centos8-robot-2c-8g-3828.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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: 2799.996 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 568 5006 19 2122 6832 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:d2:b7:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.66/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fed2:b7db/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/02/2024 _x86_64_ (2 CPU) 05:41:10 LINUX RESTART (2 CPU) 05:42:01 AM tps rtps wtps bread/s bwrtn/s 05:43:01 AM 86.05 16.34 69.71 3203.33 5860.78 05:44:01 AM 89.49 0.75 88.74 52.52 9141.74 05:45:01 AM 21.96 0.85 21.11 123.96 1828.41 05:46:01 AM 42.74 0.20 42.54 12.93 2820.46 05:47:01 AM 24.36 0.02 24.34 0.13 5464.05 05:48:02 AM 1.72 0.07 1.65 3.20 70.14 05:49:01 AM 12.67 0.25 12.42 35.65 539.02 Average: 39.92 2.65 37.27 491.34 3682.51 05:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:43:01 AM 5395232 7094448 2487196 31.55 2688 1881940 649724 7.27 210528 1954828 137040 05:44:01 AM 5197896 7022776 2684532 34.06 2688 2001784 706784 7.91 221912 2115320 39768 05:45:01 AM 5264328 7093724 2618100 33.21 2688 2006772 639836 7.16 240660 2032104 12 05:46:01 AM 5048448 7076244 2833980 35.95 2688 2197508 638864 7.15 262336 2202952 152320 05:47:01 AM 5003740 7032248 2878688 36.52 2688 2198532 693212 7.76 262660 2242880 284 05:48:02 AM 4999040 7029124 2883388 36.58 2688 2200136 693212 7.76 262792 2247496 948 05:49:01 AM 5136780 7002208 2745648 34.83 2688 2040356 706776 7.91 284608 2106644 21148 Average: 5149352 7050110 2733076 34.67 2688 2075290 675487 7.56 249357 2128889 50217 05:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM eth0 289.49 169.19 1536.38 60.28 0.00 0.00 0.00 0.00 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 51.73 42.35 483.83 8.23 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 9.66 7.60 4.44 2.99 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 211.33 168.61 330.84 39.92 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 24.61 20.78 8.59 4.68 0.00 0.00 0.00 0.00 05:48:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:02 AM eth0 16.01 16.38 4.60 4.21 0.00 0.00 0.00 0.00 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 60.81 46.95 86.22 28.12 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 94.89 67.46 351.34 21.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/02/2024 _x86_64_ (2 CPU) 05:41:10 LINUX RESTART (2 CPU) 05:42:01 AM CPU %user %nice %system %iowait %steal %idle 05:43:01 AM all 39.27 0.00 6.55 3.13 0.13 50.93 05:43:01 AM 0 33.60 0.00 7.15 3.84 0.13 55.27 05:43:01 AM 1 44.92 0.00 5.95 2.42 0.12 46.60 05:44:01 AM all 35.06 0.00 3.98 2.82 0.09 58.05 05:44:01 AM 0 27.85 0.00 3.54 3.42 0.08 65.11 05:44:01 AM 1 42.27 0.00 4.42 2.22 0.10 51.00 05:45:01 AM all 12.52 0.00 1.28 0.46 0.06 85.69 05:45:01 AM 0 12.55 0.00 1.27 0.40 0.07 85.72 05:45:01 AM 1 12.49 0.00 1.28 0.52 0.05 85.66 05:46:01 AM all 32.89 0.00 5.08 1.28 0.13 60.62 05:46:01 AM 0 22.31 0.00 4.46 1.42 0.12 71.70 05:46:01 AM 1 43.45 0.00 5.70 1.15 0.13 49.57 05:47:01 AM all 6.23 0.00 0.92 16.31 0.06 76.47 05:47:01 AM 0 4.64 0.00 0.90 17.60 0.05 76.81 05:47:01 AM 1 7.83 0.00 0.94 15.03 0.07 76.14 05:48:02 AM all 6.98 0.00 0.50 0.02 0.03 92.47 05:48:02 AM 0 10.59 0.00 0.65 0.00 0.03 88.73 05:48:02 AM 1 3.38 0.00 0.35 0.03 0.03 96.20 05:49:01 AM all 21.29 0.00 2.13 0.20 0.08 76.29 05:49:01 AM 0 8.43 0.00 1.90 0.22 0.07 89.37 05:49:01 AM 1 34.15 0.00 2.36 0.19 0.08 63.22 Average: all 22.06 0.00 2.92 3.46 0.08 71.48 Average: 0 17.17 0.00 2.84 3.85 0.08 76.06 Average: 1 26.94 0.00 3.00 3.08 0.08 66.90