---> uname -a: Linux prd-centos8-robot-2c-8g-4957.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 605 4975 19 2117 6795 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:47:2e:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.83/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe47:2e0f/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) 11/07/2024 _x86_64_ (2 CPU) 02:18:38 LINUX RESTART (2 CPU) 02:19:01 AM tps rtps wtps bread/s bwrtn/s 02:20:01 AM 113.54 66.88 46.66 7783.04 37786.51 02:21:01 AM 115.84 6.98 108.86 1258.44 9561.05 02:22:01 AM 48.14 0.63 47.51 48.93 6164.72 02:23:01 AM 29.17 0.42 28.76 64.78 1542.70 02:24:01 AM 41.66 0.03 41.63 3.47 6807.37 02:25:01 AM 12.11 0.42 11.70 69.04 395.03 02:26:01 AM 24.55 0.53 24.01 64.79 1095.20 Average: 55.01 10.84 44.16 1327.74 9051.38 02:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 AM 5585772 7067084 2296652 29.14 2688 1675248 705760 7.90 177808 1839880 78116 02:21:01 AM 5220796 7019812 2661628 33.77 2688 1977092 703692 7.88 210440 2109632 125564 02:22:01 AM 5111692 6968200 2770732 35.15 2688 2033828 746900 8.36 233444 2191884 25572 02:23:01 AM 4956328 6986152 2926096 37.12 2688 2199888 712076 7.97 255268 2303204 170844 02:24:01 AM 5009952 7041676 2872472 36.44 2688 2201348 653132 7.31 256992 2240144 8 02:25:01 AM 5053036 6941972 2829388 35.89 2688 2064528 750592 8.40 278304 2196528 30880 02:26:01 AM 5136196 7000384 2746228 34.84 2688 2040168 699828 7.84 447672 1947776 16608 Average: 5153396 7003611 2729028 34.62 2688 2027443 710283 7.95 265704 2118435 63942 02:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 268.75 154.31 1015.00 54.76 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 70.55 56.95 758.97 8.65 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 48.03 33.21 438.29 6.05 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 38.20 29.06 294.99 6.88 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 198.25 145.88 42.64 39.69 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 66.38 39.67 76.90 19.03 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 18.96 17.38 14.67 8.19 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 101.31 68.07 377.39 20.47 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) 11/07/2024 _x86_64_ (2 CPU) 02:18:38 LINUX RESTART (2 CPU) 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 28.23 0.03 7.83 26.33 0.08 37.49 02:20:01 AM 0 20.06 0.03 7.92 27.34 0.08 44.57 02:20:01 AM 1 36.43 0.03 7.75 25.32 0.08 30.38 02:21:01 AM all 32.72 0.00 5.88 6.36 0.12 54.92 02:21:01 AM 0 27.22 0.00 5.68 7.12 0.13 59.85 02:21:01 AM 1 38.22 0.00 6.08 5.60 0.12 49.98 02:22:01 AM all 17.74 0.00 1.94 5.47 0.08 74.77 02:22:01 AM 0 18.49 0.00 1.94 6.04 0.08 73.45 02:22:01 AM 1 16.98 0.00 1.94 4.90 0.08 76.10 02:23:01 AM all 24.06 0.00 3.32 1.20 0.08 71.33 02:23:01 AM 0 19.75 0.00 3.09 1.30 0.07 75.79 02:23:01 AM 1 28.38 0.00 3.54 1.10 0.10 66.87 02:24:01 AM all 6.97 0.00 1.61 2.00 0.05 89.37 02:24:01 AM 0 6.65 0.00 1.52 1.44 0.05 90.34 02:24:01 AM 1 7.29 0.00 1.70 2.56 0.05 88.40 02:25:01 AM all 10.59 0.00 1.50 0.17 0.05 87.70 02:25:01 AM 0 10.64 0.00 1.29 0.20 0.05 87.82 02:25:01 AM 1 10.53 0.00 1.71 0.13 0.05 87.58 02:26:01 AM all 26.55 0.00 3.39 0.54 0.09 69.43 02:26:01 AM 0 16.17 0.00 2.92 0.42 0.08 80.41 02:26:01 AM 1 36.92 0.00 3.86 0.67 0.10 58.46 Average: all 20.98 0.00 3.64 5.99 0.08 69.30 Average: 0 17.00 0.00 3.48 6.25 0.08 73.19 Average: 1 24.96 0.00 3.79 5.74 0.08 65.42