---> uname -a: Linux prd-centos8-robot-2c-8g-10298.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 579 4983 19 2135 6821 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:83:43:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.105/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe83:4320/64 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) 11/26/2024 _x86_64_ (2 CPU) 00:35:25 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:02 AM 82.29 27.12 55.16 7484.71 11043.39 12:38:01 AM 104.51 3.93 100.58 103.39 10279.57 12:39:01 AM 26.12 0.42 25.71 64.78 2559.16 12:40:01 AM 57.80 2.52 55.28 396.00 7387.74 12:41:01 AM 12.96 0.00 12.96 0.00 990.35 12:42:01 AM 0.52 0.10 0.42 32.13 38.68 12:43:01 AM 9.26 0.37 8.90 39.72 323.44 Average: 41.78 4.92 36.85 1162.60 4647.31 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:02 AM 5399056 7016128 2483376 31.51 2688 1807344 756568 8.47 215016 1976784 95128 12:38:01 AM 5168064 7000944 2714368 34.44 2688 2009392 708624 7.93 220988 2134204 39520 12:39:01 AM 5259320 7093552 2623112 33.28 2688 2011340 623672 6.98 239772 2039848 8 12:40:01 AM 5019768 7065964 2862664 36.32 2688 2215220 627992 7.03 262368 2223564 16556 12:41:01 AM 5024256 7070144 2858176 36.26 2688 2215224 627992 7.03 262364 2223504 4 12:42:01 AM 4979648 7027896 2902784 36.83 2688 2217572 698468 7.82 262632 2267676 512 12:43:01 AM 5112492 6990584 2769940 35.14 2688 2051472 715424 8.01 296428 2115280 18804 Average: 5137515 7037887 2744917 34.82 2688 2075366 679820 7.61 251367 2140123 24362 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:02 AM eth0 345.80 196.07 1540.68 61.71 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 66.28 51.00 686.83 9.25 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 10.65 7.51 4.77 3.13 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 213.23 171.64 334.68 41.47 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 1.47 0.70 0.18 0.12 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 36.69 25.85 11.67 5.42 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 52.75 37.60 82.30 25.20 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 103.93 70.10 379.45 20.93 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) 11/26/2024 _x86_64_ (2 CPU) 00:35:25 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:02 AM all 38.33 0.00 6.98 9.43 0.12 45.15 12:37:02 AM 0 45.56 0.00 7.95 9.54 0.12 36.83 12:37:02 AM 1 31.11 0.00 6.01 9.31 0.12 53.46 12:38:01 AM all 34.38 0.00 5.38 4.31 0.12 55.81 12:38:01 AM 0 41.76 0.00 5.10 4.83 0.12 48.19 12:38:01 AM 1 27.03 0.00 5.66 3.79 0.12 63.40 12:39:01 AM all 10.74 0.00 1.24 2.28 0.06 85.68 12:39:01 AM 0 12.55 0.00 1.15 2.55 0.07 83.68 12:39:01 AM 1 8.92 0.00 1.34 2.00 0.05 87.69 12:40:01 AM all 27.31 0.00 4.73 2.11 0.09 65.75 12:40:01 AM 0 30.81 0.00 4.92 1.87 0.10 62.30 12:40:01 AM 1 23.82 0.00 4.54 2.35 0.08 69.21 12:41:01 AM all 0.08 0.00 0.13 0.46 0.03 99.31 12:41:01 AM 0 0.08 0.00 0.15 0.60 0.03 99.13 12:41:01 AM 1 0.07 0.00 0.12 0.32 0.02 99.48 12:42:01 AM all 9.51 0.00 0.93 0.02 0.07 89.48 12:42:01 AM 0 9.38 0.00 0.87 0.00 0.07 89.68 12:42:01 AM 1 9.63 0.00 0.99 0.03 0.07 89.28 12:43:01 AM all 16.15 0.00 2.03 0.14 0.06 81.61 12:43:01 AM 0 19.98 0.00 2.41 0.25 0.05 77.31 12:43:01 AM 1 12.32 0.00 1.66 0.03 0.07 85.92 Average: all 19.45 0.00 3.05 2.67 0.08 74.76 Average: 0 22.80 0.00 3.21 2.79 0.08 71.12 Average: 1 16.10 0.00 2.89 2.54 0.07 78.40