---> uname -a: Linux prd-centos8-robot-2c-8g-2665.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 598 4946 19 2152 6802 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:46:24:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.88/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85858sec preferred_lft 85858sec inet6 fe80::f816:3eff:fe46:24d2/64 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) 01/18/2025 _x86_64_ (2 CPU) 01:14:16 LINUX RESTART (2 CPU) 01:15:01 AM tps rtps wtps bread/s bwrtn/s 01:16:01 AM 105.95 45.36 60.58 6026.58 22895.37 01:17:01 AM 96.05 0.73 95.32 53.05 10849.15 01:18:01 AM 18.66 0.48 18.18 64.25 1513.43 01:19:01 AM 1.82 0.03 1.78 0.53 36.70 01:20:01 AM 50.63 6.86 43.76 1270.35 2925.38 01:21:01 AM 24.51 0.00 24.51 0.00 5544.05 01:22:01 AM 2.15 0.10 2.05 32.13 517.05 01:23:01 AM 28.15 0.65 27.50 74.12 1830.63 Average: 40.97 6.78 34.19 939.79 5771.16 01:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:16:01 AM 5300284 6995484 2582148 32.76 2688 1880088 746540 8.36 219508 2052208 200236 01:17:01 AM 5195076 6993768 2687356 34.09 2688 1976380 701356 7.85 198400 2144772 30688 01:18:01 AM 5281220 7081528 2601212 33.00 2688 1978312 628612 7.04 217380 2045132 4 01:19:01 AM 5236924 7040500 2645508 33.56 2688 1981576 666576 7.46 221080 2085156 3272 01:20:01 AM 5018304 7058592 2864128 36.34 2688 2209948 616992 6.91 258208 2241468 156432 01:21:01 AM 5013500 7053472 2868932 36.40 2688 2209952 616992 6.91 258204 2241356 8 01:22:01 AM 5007956 7055060 2874476 36.47 2688 2217084 626768 7.02 258208 2247188 1980 01:23:01 AM 5153208 7049536 2729224 34.62 2688 2072236 692620 7.76 461476 1920416 188 Average: 5150809 7040992 2731623 34.65 2688 2065697 662057 7.41 261558 2122212 49101 01:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 290.32 179.02 1570.65 57.26 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 57.21 45.67 668.31 8.13 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 11.53 9.46 5.00 3.43 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 8.93 5.55 2.24 1.63 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 217.28 185.87 340.26 45.72 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 7.33 4.63 1.60 1.35 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 90.83 59.79 273.12 7.03 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 52.94 39.41 106.67 48.67 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 91.80 65.93 371.13 21.60 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) 01/18/2025 _x86_64_ (2 CPU) 01:14:16 LINUX RESTART (2 CPU) 01:15:01 AM CPU %user %nice %system %iowait %steal %idle 01:16:01 AM all 34.73 0.03 6.77 12.93 0.15 45.38 01:16:01 AM 0 30.79 0.05 7.80 10.22 0.15 50.99 01:16:01 AM 1 38.66 0.02 5.74 15.64 0.15 39.78 01:17:01 AM all 27.91 0.00 4.01 4.60 0.13 63.35 01:17:01 AM 0 19.18 0.00 3.25 4.02 0.13 73.42 01:17:01 AM 1 36.64 0.00 4.77 5.17 0.13 53.29 01:18:01 AM all 10.65 0.00 1.32 2.47 0.08 85.48 01:18:01 AM 0 4.00 0.00 1.29 3.21 0.08 91.41 01:18:01 AM 1 17.31 0.00 1.34 1.73 0.08 79.53 01:19:01 AM all 1.08 0.00 0.85 0.01 0.05 98.01 01:19:01 AM 0 1.15 0.00 0.84 0.00 0.05 97.96 01:19:01 AM 1 1.00 0.00 0.87 0.02 0.05 98.06 01:20:01 AM all 29.56 0.00 4.94 3.36 0.14 62.00 01:20:01 AM 0 22.92 0.00 4.22 2.53 0.12 70.22 01:20:01 AM 1 36.22 0.00 5.67 4.19 0.15 53.77 01:21:01 AM all 0.38 0.00 0.38 5.05 0.05 94.13 01:21:01 AM 0 0.20 0.00 0.37 4.01 0.05 95.37 01:21:01 AM 1 0.57 0.00 0.40 6.08 0.05 92.90 01:22:01 AM all 7.22 0.00 0.64 0.15 0.09 91.90 01:22:01 AM 0 4.22 0.00 0.58 0.31 0.07 94.83 01:22:01 AM 1 10.22 0.00 0.70 0.00 0.12 88.97 01:23:01 AM all 29.43 0.00 3.29 0.77 0.11 66.40 01:23:01 AM 0 35.67 0.00 3.85 0.75 0.10 59.63 01:23:01 AM 1 23.18 0.00 2.73 0.79 0.12 73.18 Average: all 17.57 0.00 2.77 3.66 0.10 75.90 Average: 0 14.73 0.01 2.76 3.12 0.09 79.28 Average: 1 20.42 0.00 2.77 4.19 0.11 72.51