---> uname -a: Linux prd-centos8-robot-2c-8g-12343.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 576 4987 19 2134 6825 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:c3:f2:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.105/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fec3:f2c9/64 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) 12/03/2024 _x86_64_ (2 CPU) 00:55:11 LINUX RESTART (2 CPU) 12:56:01 AM tps rtps wtps bread/s bwrtn/s 12:57:01 AM 85.19 12.66 72.53 2332.16 5758.31 12:58:01 AM 87.37 0.70 86.67 50.78 10498.55 12:59:02 AM 30.52 0.42 30.11 64.78 1636.35 01:00:01 AM 45.20 0.03 45.16 3.52 7076.68 01:01:01 AM 2.55 0.13 2.42 32.39 70.21 01:02:01 AM 2.17 0.08 2.08 3.46 116.71 01:03:01 AM 13.13 0.33 12.80 37.85 555.80 Average: 38.00 2.06 35.94 361.56 3664.94 12:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:01 AM 5343724 7074052 2538708 32.21 2688 1911860 660316 7.39 209232 2003904 162256 12:58:01 AM 5205140 7045628 2677292 33.97 2688 2017392 688352 7.71 230236 2101180 1120 12:59:02 AM 4929868 6994272 2952564 37.46 2688 2234492 736520 8.25 285324 2300740 197440 01:00:01 AM 5026972 7069792 2855460 36.23 2688 2212104 633672 7.10 257276 2222796 4 01:01:01 AM 4984976 7029476 2897456 36.76 2688 2213796 699128 7.83 257668 2264244 740 01:02:01 AM 4979992 7026552 2902440 36.82 2688 2215852 699128 7.83 257868 2269344 1188 01:03:01 AM 5121736 6998056 2760696 35.02 2688 2051800 708016 7.93 293584 2114624 21496 Average: 5084630 7033975 2797802 35.49 2688 2122471 689305 7.72 255884 2182405 54892 12:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 79.56 63.51 869.95 7.74 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 60.46 44.52 513.19 8.81 0.00 0.00 0.00 0.00 12:59:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:02 AM eth0 43.30 31.31 295.60 6.87 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 223.03 191.92 48.53 42.71 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 21.18 13.56 5.71 5.02 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 26.84 21.26 8.11 5.12 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 62.00 44.45 86.69 27.93 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 73.41 58.32 261.62 14.82 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) 12/03/2024 _x86_64_ (2 CPU) 00:55:11 LINUX RESTART (2 CPU) 12:56:01 AM CPU %user %nice %system %iowait %steal %idle 12:57:01 AM all 28.97 0.00 5.14 2.47 0.07 63.35 12:57:01 AM 0 38.39 0.00 6.28 2.52 0.08 52.73 12:57:01 AM 1 19.56 0.00 4.00 2.42 0.07 73.96 12:58:01 AM all 22.95 0.00 3.28 2.81 0.08 70.88 12:58:01 AM 0 38.97 0.00 4.31 2.60 0.08 54.04 12:58:01 AM 1 7.03 0.00 2.27 3.01 0.08 87.61 12:59:02 AM all 22.82 0.00 2.88 1.06 0.09 73.14 12:59:02 AM 0 33.26 0.00 3.76 1.04 0.10 61.85 12:59:02 AM 1 12.40 0.00 2.00 1.09 0.08 84.42 01:00:01 AM all 11.81 0.00 2.41 1.59 0.09 84.09 01:00:01 AM 0 14.59 0.00 2.34 1.66 0.09 81.32 01:00:01 AM 1 9.04 0.00 2.49 1.53 0.09 86.86 01:01:01 AM all 4.14 0.00 0.38 0.09 0.07 95.32 01:01:01 AM 0 6.80 0.00 0.59 0.12 0.07 92.43 01:01:01 AM 1 1.49 0.00 0.18 0.07 0.07 98.20 01:02:01 AM all 9.79 0.00 0.74 0.02 0.08 89.37 01:02:01 AM 0 12.84 0.00 0.88 0.02 0.08 86.17 01:02:01 AM 1 6.75 0.00 0.60 0.02 0.07 92.57 01:03:01 AM all 21.07 0.00 2.46 0.17 0.09 76.22 01:03:01 AM 0 29.50 0.00 3.02 0.15 0.10 67.22 01:03:01 AM 1 12.63 0.00 1.89 0.18 0.08 85.22 Average: all 17.39 0.00 2.47 1.17 0.08 78.89 Average: 0 24.94 0.00 3.03 1.15 0.09 70.79 Average: 1 9.85 0.00 1.92 1.19 0.08 86.97