---> uname -a: Linux prd-centos8-robot-2c-8g-9336.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 555 4876 19 2264 6841 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:95:91:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.108/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe95:9108/64 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) 02/24/2024 _x86_64_ (2 CPU) 23:39:01 LINUX RESTART (2 CPU) 11:40:00 PM tps rtps wtps bread/s bwrtn/s 11:40:01 PM 55.74 0.00 55.74 0.00 48996.72 11:41:01 PM 78.46 25.26 53.20 6311.10 10432.04 11:42:01 PM 92.45 0.08 92.37 2.27 7996.18 11:43:01 PM 45.78 1.45 44.33 149.04 4117.36 11:44:01 PM 30.66 0.20 30.46 8.13 1626.71 11:45:01 PM 53.04 2.55 50.49 309.15 6647.34 Average: 60.06 5.88 54.18 1350.52 6337.41 11:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:01 PM 6113832 7343360 1768604 22.44 2688 1429676 372688 4.73 90484 1427624 177732 11:41:01 PM 5428256 7044860 2454180 31.13 2688 1808336 735168 8.23 191032 1978196 87276 11:42:01 PM 5146316 6983304 2736120 34.71 2688 2014044 748020 8.38 196116 2199180 128252 11:43:01 PM 5293516 7106328 2588920 32.84 2688 1990672 631268 7.07 217012 2031708 36 11:44:01 PM 5003372 7011220 2879064 36.53 2688 2178496 687084 7.69 234856 2280728 170824 11:45:01 PM 5030628 7038184 2851808 36.18 2688 2178300 653204 7.31 440824 2044456 10580 Average: 5335987 7087876 2546449 32.31 2688 1933254 637905 7.14 228387 1993649 95783 11:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 8.20 6.56 2.48 0.93 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 253.52 162.85 1531.70 52.50 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 55.66 42.72 504.08 7.82 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 16.56 10.01 7.25 4.10 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 39.02 35.22 287.02 8.46 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 48.98 44.31 28.68 28.66 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 82.45 58.81 469.88 20.23 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) 02/24/2024 _x86_64_ (2 CPU) 23:39:01 LINUX RESTART (2 CPU) 11:40:00 PM CPU %user %nice %system %iowait %steal %idle 11:40:01 PM all 0.41 0.00 1.65 97.94 0.00 0.00 11:40:01 PM 0 0.82 0.00 1.64 97.54 0.00 0.00 11:40:01 PM 1 0.00 0.00 1.65 98.35 0.00 0.00 11:41:01 PM all 32.29 0.00 6.03 18.36 0.13 43.19 11:41:01 PM 0 36.14 0.00 7.46 19.68 0.12 36.60 11:41:01 PM 1 28.44 0.00 4.61 17.04 0.13 49.78 11:42:01 PM all 38.58 0.00 4.76 4.03 0.10 52.53 11:42:01 PM 0 49.16 0.00 5.40 4.25 0.10 41.08 11:42:01 PM 1 28.02 0.00 4.12 3.81 0.10 63.95 11:43:01 PM all 14.12 0.00 1.51 1.94 0.08 82.35 11:43:01 PM 0 20.76 0.00 1.69 2.31 0.08 75.16 11:43:01 PM 1 7.50 0.00 1.34 1.57 0.07 89.53 11:44:01 PM all 23.30 0.00 3.68 0.95 0.08 71.99 11:44:01 PM 0 30.29 0.00 4.46 0.43 0.10 64.73 11:44:01 PM 1 16.32 0.00 2.90 1.47 0.07 79.25 11:45:01 PM all 24.42 0.00 3.04 2.59 0.09 69.85 11:45:01 PM 0 28.44 0.00 3.33 2.11 0.12 66.01 11:45:01 PM 1 20.40 0.00 2.76 3.08 0.07 73.70 Average: all 26.43 0.00 3.79 5.93 0.09 63.75 Average: 0 32.82 0.00 4.45 6.12 0.10 56.50 Average: 1 20.04 0.00 3.14 5.75 0.09 70.98