---> uname -a: Linux prd-centos8-robot-2c-8g-9725.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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: 2800.000 BogoMIPS: 5600.00 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 556 5006 19 2134 6846 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:07:0f:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.41/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe07:f43/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/26/2024 _x86_64_ (2 CPU) 04:07:37 LINUX RESTART (2 CPU) 04:08:02 AM tps rtps wtps bread/s bwrtn/s 04:09:01 AM 60.21 10.81 49.40 3838.08 37433.15 04:10:01 AM 82.41 16.41 65.99 3116.83 5569.19 04:11:01 AM 80.05 0.63 79.41 27.98 8003.60 04:12:01 AM 30.56 0.85 29.71 125.58 2290.90 04:13:01 AM 54.67 0.20 54.47 9.33 5245.10 04:14:01 AM 14.20 0.02 14.18 0.13 3181.25 04:15:01 AM 19.63 0.50 19.13 59.45 1475.86 Average: 48.79 4.19 44.61 1019.10 8965.67 04:08:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:09:01 AM 5996548 7327364 1885892 23.93 2688 1530972 559648 6.27 129632 1503048 2124 04:10:01 AM 5356288 7062852 2526152 32.05 2688 1890176 692280 7.75 186384 2023480 142264 04:11:01 AM 5223200 7031512 2659240 33.74 2688 1985696 687136 7.69 194812 2118092 47364 04:12:01 AM 5202932 7040792 2679508 33.99 2688 2015252 692944 7.76 223472 2112632 24440 04:13:01 AM 5077188 7077196 2805252 35.59 2688 2170856 627132 7.02 235784 2201260 68148 04:14:01 AM 5056212 7077148 2826228 35.85 2688 2191792 617580 6.92 236104 2220956 2384 04:15:01 AM 5171048 7051920 2711392 34.40 2688 2057508 673440 7.54 446736 1919576 10604 Average: 5297631 7095541 2584809 32.79 2688 1977465 650023 7.28 236132 2014149 42475 04:08:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 23.52 16.69 54.60 2.30 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 271.36 169.63 1557.70 52.05 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 47.44 35.69 426.16 7.18 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 15.66 8.95 5.84 3.56 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 255.60 226.36 336.09 52.45 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 75.49 56.66 348.44 7.65 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 53.68 41.90 106.97 52.94 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 106.29 79.55 405.90 25.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/26/2024 _x86_64_ (2 CPU) 04:07:37 LINUX RESTART (2 CPU) 04:08:02 AM CPU %user %nice %system %iowait %steal %idle 04:09:01 AM all 8.38 0.00 3.33 72.54 0.10 15.65 04:09:01 AM 0 7.62 0.00 4.03 69.79 0.09 18.47 04:09:01 AM 1 9.13 0.00 2.63 75.29 0.12 12.83 04:10:01 AM all 41.76 0.00 6.23 3.48 0.11 48.43 04:10:01 AM 0 26.84 0.00 6.05 3.50 0.12 63.49 04:10:01 AM 1 56.69 0.00 6.41 3.46 0.10 33.35 04:11:01 AM all 30.00 0.00 3.70 3.56 0.08 62.65 04:11:01 AM 0 28.74 0.00 3.76 2.44 0.08 64.97 04:11:01 AM 1 31.26 0.00 3.64 4.68 0.08 60.33 04:12:01 AM all 14.92 0.00 1.77 5.53 0.08 77.69 04:12:01 AM 0 18.70 0.00 1.89 4.64 0.08 74.69 04:12:01 AM 1 11.19 0.00 1.65 6.41 0.08 80.67 04:13:01 AM all 28.04 0.00 4.00 2.96 0.13 64.87 04:13:01 AM 0 20.02 0.00 3.78 3.21 0.18 72.81 04:13:01 AM 1 36.10 0.00 4.21 2.70 0.08 56.90 04:14:01 AM all 8.01 0.00 0.68 1.06 0.07 90.17 04:14:01 AM 0 2.70 0.00 0.62 1.38 0.07 95.23 04:14:01 AM 1 13.34 0.00 0.74 0.74 0.07 85.11 04:15:01 AM all 25.00 0.00 2.57 0.37 0.08 71.98 04:15:01 AM 0 18.98 0.00 2.53 0.23 0.10 78.16 04:15:01 AM 1 31.01 0.00 2.60 0.50 0.07 65.82 Average: all 22.38 0.00 3.18 12.53 0.10 61.81 Average: 0 17.72 0.00 3.24 11.93 0.10 67.01 Average: 1 27.04 0.00 3.13 13.13 0.09 56.60