---> uname -a: Linux prd-centos8-robot-2c-8g-2534.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 596 4983 19 2117 6804 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:8f:95:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.146/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fe8f:9565/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/28/2024 _x86_64_ (2 CPU) 01:09:02 LINUX RESTART (2 CPU) 01:10:01 AM tps rtps wtps bread/s bwrtn/s 01:11:01 AM 85.46 13.06 72.40 2395.20 6035.83 01:12:01 AM 80.44 0.72 79.72 51.45 9145.75 01:13:01 AM 23.61 0.85 22.76 123.96 1800.30 01:14:01 AM 10.25 0.17 10.08 9.47 1107.63 01:15:01 AM 52.97 0.03 52.93 3.47 7375.64 01:16:01 AM 5.40 0.02 5.38 0.13 228.65 01:17:01 AM 26.11 0.55 25.56 71.19 1189.25 Average: 40.61 2.20 38.41 379.34 3840.70 01:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:11:01 AM 5289508 6999948 2592920 32.89 2688 1893200 760572 8.52 209816 2062064 149764 01:12:01 AM 5160112 6989016 2722316 34.54 2688 2005728 755044 8.45 220964 2148416 36452 01:13:01 AM 5228956 7062212 2653472 33.66 2688 2010712 688232 7.71 239900 2067376 4 01:14:01 AM 5055760 6983068 2826668 35.86 2688 2101880 778808 8.72 258316 2213300 73304 01:15:01 AM 4997436 7038368 2884992 36.60 2688 2210752 676816 7.58 262100 2247424 88 01:16:01 AM 4999476 7041380 2882952 36.57 2688 2211724 686172 7.68 262576 2247064 760 01:17:01 AM 5104184 6965760 2778244 35.25 2688 2037124 750360 8.40 437400 1990152 172 Average: 5119347 7011393 2763081 35.05 2688 2067303 728001 8.15 270153 2139399 37221 01:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 197.88 125.87 1204.68 31.53 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 48.45 37.27 418.35 7.25 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 14.10 7.33 5.10 2.95 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 33.51 24.73 289.35 4.90 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 180.56 174.79 48.36 42.81 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 11.28 8.90 6.09 1.55 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 42.98 34.51 78.51 22.26 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 75.54 59.06 292.95 16.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/28/2024 _x86_64_ (2 CPU) 01:09:02 LINUX RESTART (2 CPU) 01:10:01 AM CPU %user %nice %system %iowait %steal %idle 01:11:01 AM all 35.56 0.00 5.79 2.33 0.10 56.22 01:11:01 AM 0 37.69 0.00 5.85 2.57 0.10 53.79 01:11:01 AM 1 33.42 0.00 5.73 2.09 0.10 58.67 01:12:01 AM all 32.30 0.00 3.88 3.06 0.12 60.64 01:12:01 AM 0 39.05 0.00 4.17 3.30 0.13 53.34 01:12:01 AM 1 25.57 0.00 3.60 2.81 0.10 67.92 01:13:01 AM all 11.83 0.00 1.24 0.43 0.08 86.43 01:13:01 AM 0 12.49 0.00 1.39 0.63 0.07 85.42 01:13:01 AM 1 11.16 0.00 1.08 0.23 0.08 87.44 01:14:01 AM all 11.57 0.00 2.00 0.62 0.05 85.77 01:14:01 AM 0 7.02 0.00 1.69 0.65 0.05 90.59 01:14:01 AM 1 16.12 0.00 2.31 0.58 0.05 80.94 01:15:01 AM all 21.17 0.00 3.41 2.00 0.08 73.35 01:15:01 AM 0 26.48 0.00 3.54 2.05 0.08 67.85 01:15:01 AM 1 15.85 0.00 3.28 1.94 0.07 78.86 01:16:01 AM all 1.56 0.00 0.25 0.03 0.03 98.13 01:16:01 AM 0 2.66 0.00 0.25 0.00 0.03 97.06 01:16:01 AM 1 0.47 0.00 0.25 0.05 0.03 99.20 01:17:01 AM all 29.62 0.00 3.21 0.39 0.08 66.69 01:17:01 AM 0 43.37 0.00 3.40 0.45 0.10 52.68 01:17:01 AM 1 15.87 0.00 3.02 0.33 0.07 80.70 Average: all 20.52 0.00 2.83 1.27 0.08 75.31 Average: 0 24.12 0.00 2.90 1.38 0.08 71.52 Average: 1 16.93 0.00 2.75 1.15 0.07 79.10