---> uname -a: Linux prd-centos8-robot-2c-8g-16360.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 568 4969 19 2158 6832 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:3d:51:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.42/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe3d:511b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/28/2024 _x86_64_ (2 CPU) 03:59:06 LINUX RESTART (2 CPU) 04:00:00 AM tps rtps wtps bread/s bwrtn/s 04:00:01 AM 64.94 0.00 64.94 0.00 134316.88 04:01:01 AM 109.35 54.72 54.63 7432.19 8408.71 04:02:01 AM 86.88 0.17 86.72 4.39 7904.23 04:03:01 AM 32.46 0.75 31.71 52.12 3700.12 04:04:01 AM 17.08 1.10 15.98 131.31 1229.08 04:05:01 AM 51.15 0.03 51.12 3.47 7052.03 04:06:01 AM 7.02 0.25 6.77 34.26 947.41 04:07:01 AM 27.38 0.52 26.86 64.66 1992.48 Average: 47.37 8.20 39.17 1101.10 4700.25 04:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:01 AM 6020092 7297984 1862344 23.63 2688 1483960 476464 6.04 126080 1511736 16732 04:01:01 AM 5396316 7030984 2486120 31.54 2688 1824644 750852 8.41 222068 1968696 82036 04:02:01 AM 5134528 6978180 2747908 34.86 2688 2020440 762656 8.54 214892 2186776 114244 04:03:01 AM 5265924 7092032 2616512 33.19 2688 2003276 626292 7.01 232252 2037212 16 04:04:01 AM 5092504 7014016 2789932 35.39 2688 2095856 716112 8.02 259796 2173800 70536 04:05:01 AM 5040232 7068572 2842204 36.06 2688 2197772 627064 7.02 263456 2199604 88 04:06:01 AM 5117780 7024852 2764656 35.07 2688 2079904 689604 7.72 274980 2129580 29136 04:07:01 AM 5110684 7016416 2771752 35.16 2688 2080680 717568 8.03 460088 1959168 1488 Average: 5272258 7065380 2610178 33.11 2688 1973316 670826 7.51 256702 2020822 39284 04:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 315.63 197.23 1547.41 61.96 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 47.67 40.65 497.48 7.61 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 14.56 6.41 5.62 2.81 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 33.41 30.48 276.28 6.15 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 186.02 178.11 47.44 42.56 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 126.56 88.80 478.62 55.92 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 17.31 17.68 14.66 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 105.68 79.76 408.92 26.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/28/2024 _x86_64_ (2 CPU) 03:59:06 LINUX RESTART (2 CPU) 04:00:00 AM CPU %user %nice %system %iowait %steal %idle 04:00:01 AM all 96.58 0.00 3.42 0.00 0.00 0.00 04:00:01 AM 0 95.89 0.00 4.11 0.00 0.00 0.00 04:00:01 AM 1 97.26 0.00 2.74 0.00 0.00 0.00 04:01:01 AM all 33.14 0.03 6.80 7.16 0.10 52.76 04:01:01 AM 0 40.79 0.05 8.15 6.98 0.10 43.93 04:01:01 AM 1 25.52 0.00 5.46 7.35 0.10 61.56 04:02:01 AM all 39.63 0.00 4.70 2.93 0.12 52.63 04:02:01 AM 0 45.81 0.00 5.53 2.46 0.12 46.08 04:02:01 AM 1 33.46 0.00 3.87 3.39 0.12 59.16 04:03:01 AM all 14.93 0.00 1.54 1.16 0.08 82.30 04:03:01 AM 0 16.85 0.00 1.67 1.35 0.08 80.05 04:03:01 AM 1 13.01 0.00 1.40 0.97 0.07 84.55 04:04:01 AM all 12.98 0.00 2.33 2.32 0.05 82.32 04:04:01 AM 0 8.90 0.00 1.95 1.49 0.05 87.62 04:04:01 AM 1 17.07 0.00 2.70 3.15 0.05 77.02 04:05:01 AM all 21.17 0.00 3.37 2.47 0.09 72.90 04:05:01 AM 0 17.75 0.00 3.50 2.44 0.10 76.21 04:05:01 AM 1 24.60 0.00 3.23 2.51 0.08 69.58 04:06:01 AM all 12.88 0.00 1.64 0.27 0.08 85.14 04:06:01 AM 0 10.73 0.00 1.66 0.27 0.07 87.27 04:06:01 AM 1 15.04 0.00 1.61 0.27 0.08 82.99 04:07:01 AM all 32.27 0.00 2.83 0.50 0.10 64.30 04:07:01 AM 0 41.71 0.00 3.22 0.30 0.10 54.67 04:07:01 AM 1 22.83 0.00 2.44 0.70 0.10 73.93 Average: all 24.01 0.00 3.32 2.40 0.09 70.19 Average: 0 26.21 0.01 3.67 2.18 0.09 67.84 Average: 1 21.80 0.00 2.96 2.62 0.09 72.53