---> uname -a: Linux prd-centos8-robot-2c-8g-4463.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: 2799.996 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 571 4961 19 2165 6830 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:d1:ad:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.217/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fed1:adaa/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) 11/05/2024 _x86_64_ (2 CPU) 02:19:20 LINUX RESTART (2 CPU) 02:20:00 AM tps rtps wtps bread/s bwrtn/s 02:20:01 AM 50.93 15.74 35.19 274.07 56792.59 02:21:01 AM 78.57 54.21 24.36 6428.93 25230.03 02:22:01 AM 122.66 7.03 115.63 1260.25 9991.99 02:23:01 AM 44.02 1.02 43.00 111.43 5656.43 02:24:01 AM 22.05 0.03 22.01 2.27 1334.48 02:25:01 AM 42.70 0.03 42.67 3.47 6814.18 02:26:01 AM 2.85 0.10 2.75 32.13 91.12 02:27:01 AM 20.74 0.42 20.33 47.72 2309.51 Average: 47.66 8.99 38.67 1124.34 7473.50 02:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 AM 6104072 7363016 1778352 22.56 2688 1465716 373152 4.73 114392 1445560 588644 02:21:01 AM 5632256 7112604 2250168 28.55 2688 1674296 655608 7.34 177120 1793128 73992 02:22:01 AM 5200456 7029304 2681968 34.02 2688 2006992 682036 7.64 211368 2128988 139604 02:23:01 AM 5264444 7100260 2617980 33.21 2688 2013208 622892 6.97 239448 2032420 20 02:24:01 AM 4940564 7001428 2941860 37.32 2688 2230928 724912 8.12 284728 2288964 198892 02:25:01 AM 5040788 7075812 2841636 36.05 2688 2204660 639392 7.16 256920 2208912 4 02:26:01 AM 4965256 7022076 2917168 37.01 2688 2226472 710068 7.95 257040 2282720 20852 02:27:01 AM 5099092 7007192 2783332 35.31 2688 2084224 708388 7.93 466364 1966904 13348 Average: 5280866 7088962 2601558 33.00 2688 1988312 639556 7.16 250922 2018450 129420 02:20:00 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 0.00 0.00 0.00 0.00 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 243.74 143.38 950.01 54.82 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 95.82 78.96 1003.55 11.06 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 40.92 25.27 256.93 5.18 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 37.88 29.30 291.56 5.70 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 194.42 133.74 42.44 37.07 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 71.47 53.86 378.52 6.40 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 84.39 54.52 119.13 56.56 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 109.52 73.95 433.47 25.19 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) 11/05/2024 _x86_64_ (2 CPU) 02:19:20 LINUX RESTART (2 CPU) 02:20:00 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 0.93 0.00 3.70 50.46 0.00 44.91 02:20:01 AM 0 0.93 0.00 1.85 7.41 0.00 89.81 02:20:01 AM 1 0.93 0.00 5.56 93.52 0.00 0.00 02:21:01 AM all 26.20 0.03 5.56 20.94 0.10 47.16 02:21:01 AM 0 31.09 0.02 6.09 21.92 0.10 40.78 02:21:01 AM 1 21.30 0.05 5.03 19.97 0.10 53.54 02:22:01 AM all 35.50 0.00 5.98 5.21 0.12 53.19 02:22:01 AM 0 32.85 0.00 5.86 6.39 0.12 54.78 02:22:01 AM 1 38.15 0.00 6.11 4.03 0.12 51.60 02:23:01 AM all 17.51 0.00 2.07 3.00 0.08 77.35 02:23:01 AM 0 13.70 0.00 2.00 5.27 0.07 78.95 02:23:01 AM 1 21.31 0.00 2.14 0.72 0.08 75.75 02:24:01 AM all 16.59 0.00 2.77 0.72 0.06 79.86 02:24:01 AM 0 17.08 0.00 3.03 0.87 0.07 78.96 02:24:01 AM 1 16.11 0.00 2.50 0.58 0.05 80.76 02:25:01 AM all 10.95 0.00 2.37 2.29 0.07 84.31 02:25:01 AM 0 11.35 0.00 2.58 2.73 0.07 83.28 02:25:01 AM 1 10.56 0.00 2.17 1.85 0.07 85.35 02:26:01 AM all 5.80 0.00 0.35 0.02 0.05 93.78 02:26:01 AM 0 8.12 0.00 0.39 0.03 0.07 91.39 02:26:01 AM 1 3.51 0.00 0.32 0.00 0.03 96.14 02:27:01 AM all 21.09 0.00 2.77 0.47 0.07 75.61 02:27:01 AM 0 31.68 0.00 3.33 0.71 0.07 64.21 02:27:01 AM 1 10.64 0.00 2.21 0.23 0.07 86.85 Average: all 19.05 0.00 3.13 4.77 0.08 72.97 Average: 0 20.78 0.00 3.33 5.42 0.08 70.39 Average: 1 17.33 0.01 2.93 4.12 0.07 75.53