---> uname -a: Linux prd-centos8-robot-2c-8g-966.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: 2799.996 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 4987 19 2128 6820 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:12:11:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.55/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85754sec preferred_lft 85754sec inet6 fe80::f816:3eff:fe12:11bc/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) 03/17/2024 _x86_64_ (2 CPU) 01:50:56 LINUX RESTART (2 CPU) 01:52:01 AM tps rtps wtps bread/s bwrtn/s 01:53:01 AM 95.13 6.96 88.17 1309.83 7731.67 01:54:01 AM 69.94 0.70 69.24 50.78 8355.36 01:55:01 AM 24.36 1.02 23.35 133.44 1381.67 01:56:01 AM 52.98 2.30 50.68 220.99 7316.81 01:57:01 AM 2.80 0.00 2.80 0.00 84.12 01:58:01 AM 0.28 0.00 0.28 0.00 3.87 01:59:01 AM 0.20 0.00 0.20 0.00 2.00 02:00:01 AM 0.18 0.00 0.18 0.00 5.40 02:01:01 AM 17.43 0.32 17.11 44.79 792.75 Average: 29.26 1.26 28.00 195.55 2852.76 01:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 AM 5280820 7049192 2601616 33.01 2688 1949332 708740 7.94 217372 2061204 145384 01:54:01 AM 5244100 7076736 2638336 33.47 2688 2009904 660176 7.39 230412 2066236 1156 01:55:01 AM 5081172 7011824 2801264 35.54 2688 2105036 741852 8.31 260064 2190272 73596 01:56:01 AM 5022644 7071608 2859792 36.28 2688 2218484 657684 7.36 267540 2220284 92 01:57:01 AM 5020968 7069932 2861468 36.30 2688 2218484 657684 7.36 267540 2222264 16 01:58:01 AM 5020056 7069024 2862380 36.31 2688 2218488 657684 7.36 267540 2223228 12 01:59:01 AM 5020224 7069192 2862212 36.31 2688 2218488 657684 7.36 267540 2223236 4 02:00:01 AM 4975616 7025420 2906820 36.88 2688 2219324 745212 8.34 267932 2267032 848 02:01:01 AM 5147288 7019164 2735148 34.70 2688 2047004 711724 7.97 441916 1942840 13360 Average: 5090321 7051344 2792115 35.42 2688 2133838 688716 7.71 276428 2157400 26052 01:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 72.84 62.61 859.95 7.82 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 31.32 22.73 252.60 5.56 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 37.19 30.58 286.00 7.31 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 21.78 20.21 16.51 17.83 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 1.13 0.78 0.19 0.16 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 1.23 1.27 0.19 0.17 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 1.22 1.08 0.17 0.14 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 14.45 13.05 3.26 2.87 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 40.40 32.22 70.17 24.23 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 24.62 20.50 165.45 7.34 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) 03/17/2024 _x86_64_ (2 CPU) 01:50:56 LINUX RESTART (2 CPU) 01:52:01 AM CPU %user %nice %system %iowait %steal %idle 01:53:01 AM all 38.43 0.00 5.09 3.73 0.12 52.64 01:53:01 AM 0 38.44 0.00 5.51 3.67 0.12 52.25 01:53:01 AM 1 38.41 0.00 4.67 3.79 0.12 53.02 01:54:01 AM all 21.50 0.00 3.04 4.02 0.09 71.35 01:54:01 AM 0 29.02 0.00 3.25 3.60 0.08 64.04 01:54:01 AM 1 13.97 0.00 2.82 4.43 0.10 78.67 01:55:01 AM all 21.82 0.00 2.37 2.60 0.09 73.11 01:55:01 AM 0 34.69 0.00 3.00 4.54 0.08 57.69 01:55:01 AM 1 9.08 0.00 1.76 0.69 0.10 88.38 01:56:01 AM all 19.96 0.00 3.05 1.71 0.08 75.20 01:56:01 AM 0 21.41 0.00 2.77 1.10 0.08 74.65 01:56:01 AM 1 18.51 0.00 3.34 2.32 0.08 75.75 01:57:01 AM all 0.13 0.00 0.07 0.01 0.03 99.77 01:57:01 AM 0 0.15 0.00 0.10 0.02 0.05 99.68 01:57:01 AM 1 0.10 0.00 0.03 0.00 0.02 99.85 01:58:01 AM all 0.26 0.00 0.07 0.01 0.06 99.61 01:58:01 AM 0 0.48 0.00 0.10 0.02 0.07 99.33 01:58:01 AM 1 0.03 0.00 0.03 0.00 0.05 99.88 01:59:01 AM all 0.32 0.00 0.05 0.00 0.04 99.59 01:59:01 AM 0 0.53 0.00 0.02 0.00 0.03 99.42 01:59:01 AM 1 0.10 0.00 0.08 0.00 0.05 99.77 02:00:01 AM all 5.19 0.00 0.31 0.00 0.07 94.44 02:00:01 AM 0 4.52 0.00 0.33 0.00 0.05 95.10 02:00:01 AM 1 5.86 0.00 0.28 0.00 0.08 93.78 02:01:01 AM all 20.54 0.00 2.53 0.89 0.09 75.95 02:01:01 AM 0 22.05 0.00 2.84 0.90 0.08 74.13 02:01:01 AM 1 19.02 0.00 2.21 0.89 0.10 77.78 Average: all 14.22 0.00 1.84 1.44 0.08 82.42 Average: 0 16.78 0.00 1.99 1.54 0.07 79.63 Average: 1 11.66 0.00 1.69 1.35 0.08 85.22