---> uname -a: Linux prd-centos8-robot-2c-8g-21299.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 578 5013 19 2105 6823 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:ff:b9:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.80/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:feff:b96e/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) 07/17/2024 _x86_64_ (2 CPU) 04:09:21 LINUX RESTART (2 CPU) 04:10:00 AM tps rtps wtps bread/s bwrtn/s 04:10:02 AM 151.33 61.60 89.73 3318.63 135949.43 04:11:01 AM 106.47 38.08 68.39 7029.37 6678.21 04:12:01 AM 86.84 0.70 86.14 50.78 9417.98 04:13:01 AM 15.53 0.85 14.68 123.98 1138.49 04:14:01 AM 62.08 0.12 61.96 35.45 7987.17 04:15:01 AM 15.25 0.35 14.90 37.99 577.20 04:16:01 AM 25.44 0.52 24.93 63.85 1039.44 Average: 52.51 7.08 45.43 1222.98 5423.14 04:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:02 AM 5998128 7272072 1884296 23.91 2688 1476892 472468 5.29 126232 1516624 7128 04:11:01 AM 5392440 7081380 2489984 31.59 2688 1872048 658792 7.38 209316 1960472 131304 04:12:01 AM 5200192 7017060 2682232 34.03 2688 1994488 704540 7.89 221280 2115208 26088 04:13:01 AM 5164812 7011800 2717612 34.48 2688 2023576 707992 7.93 246804 2122976 24032 04:14:01 AM 5019532 7034004 2862892 36.32 2688 2184412 689116 7.72 259972 2229388 280 04:15:01 AM 5152592 7000544 2729832 34.63 2688 2023888 700084 7.84 281640 2095944 16772 04:16:01 AM 5134364 6987116 2748060 34.86 2688 2028944 721228 8.08 439480 1957292 16136 Average: 5294580 7057711 2587844 32.83 2688 1943464 664889 7.44 254961 1999701 31677 04:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:02 AM eth0 4.56 0.00 0.31 0.00 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 309.11 193.97 1599.38 58.73 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 56.01 43.35 480.72 8.42 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 16.40 9.57 8.46 3.66 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 255.53 222.98 317.20 49.06 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 45.99 34.56 74.41 21.74 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 19.48 18.09 16.77 8.54 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 115.75 86.16 409.92 24.75 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) 07/17/2024 _x86_64_ (2 CPU) 04:09:21 LINUX RESTART (2 CPU) 04:10:00 AM CPU %user %nice %system %iowait %steal %idle 04:10:02 AM all 71.96 0.00 6.86 20.78 0.00 0.39 04:10:02 AM 0 75.10 0.00 5.22 18.88 0.00 0.80 04:10:02 AM 1 68.97 0.00 8.43 22.61 0.00 0.00 04:11:01 AM all 40.84 0.02 7.55 3.80 0.12 47.67 04:11:01 AM 0 42.00 0.00 8.00 3.82 0.12 46.05 04:11:01 AM 1 39.68 0.03 7.10 3.79 0.12 49.28 04:12:01 AM all 26.13 0.00 3.50 3.05 0.13 67.19 04:12:01 AM 0 11.64 0.00 2.63 3.28 0.13 82.32 04:12:01 AM 1 40.69 0.00 4.37 2.83 0.12 52.00 04:13:01 AM all 12.96 0.00 1.88 0.47 0.06 84.64 04:13:01 AM 0 16.91 0.00 2.02 0.77 0.07 80.23 04:13:01 AM 1 9.00 0.00 1.74 0.17 0.05 89.05 04:14:01 AM all 25.48 0.00 4.40 1.92 0.11 68.10 04:14:01 AM 0 20.29 0.00 3.91 1.72 0.10 73.98 04:14:01 AM 1 30.64 0.00 4.89 2.11 0.12 62.23 04:15:01 AM all 14.22 0.00 1.88 0.69 0.15 83.06 04:15:01 AM 0 6.53 0.00 1.53 0.62 0.15 91.17 04:15:01 AM 1 21.86 0.00 2.22 0.77 0.15 75.00 04:16:01 AM all 26.85 0.00 2.99 2.19 0.13 67.84 04:16:01 AM 0 24.28 0.00 3.27 2.45 0.13 69.87 04:16:01 AM 1 29.44 0.00 2.71 1.93 0.14 65.79 Average: all 24.70 0.00 3.71 2.15 0.12 69.32 Average: 0 20.58 0.00 3.56 2.22 0.12 73.52 Average: 1 28.81 0.01 3.86 2.08 0.11 65.13