---> uname -a: Linux prd-centos8-robot-2c-8g-9389.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: 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 550 5035 19 2111 6852 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:34:bb:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:fe34:bb85/64 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) 02/25/2024 _x86_64_ (2 CPU) 01:22:26 LINUX RESTART (2 CPU) 01:23:01 AM tps rtps wtps bread/s bwrtn/s 01:24:01 AM 97.53 25.19 72.35 6303.91 11986.57 01:25:01 AM 92.63 0.63 92.00 28.00 8557.52 01:26:01 AM 27.19 0.85 26.34 125.56 2132.09 01:27:01 AM 49.95 0.20 49.75 9.33 3614.50 01:28:01 AM 17.58 0.02 17.56 0.13 4217.28 01:29:01 AM 1.98 0.00 1.98 0.00 146.32 01:30:01 AM 0.27 0.00 0.27 0.00 85.99 01:31:01 AM 0.37 0.00 0.37 0.00 36.70 01:32:01 AM 0.30 0.00 0.30 0.00 31.74 01:33:01 AM 27.61 0.50 27.11 59.45 1529.12 Average: 31.54 2.74 28.80 652.76 3233.95 01:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 AM 5398600 7090628 2483840 31.51 2688 1876208 672708 7.53 185932 1984476 132220 01:25:01 AM 5237736 7045384 2644704 33.55 2688 1985432 686192 7.68 195652 2109064 47472 01:26:01 AM 5296800 7109300 2585640 32.80 2688 1990468 639824 7.16 218064 2027864 4 01:27:01 AM 5092192 7091832 2790248 35.40 2688 2170580 632932 7.09 236628 2189828 117828 01:28:01 AM 5049072 7049560 2833368 35.95 2688 2171428 684480 7.66 236748 2228484 572 01:29:01 AM 5040776 7044000 2841664 36.05 2688 2174160 739944 8.29 236764 2236612 832 01:30:01 AM 5034136 7039148 2848304 36.13 2688 2175968 772000 8.64 236764 2243108 160 01:31:01 AM 5029644 7035648 2852796 36.19 2688 2176952 772000 8.64 236768 2247620 188 01:32:01 AM 5077840 7086988 2804600 35.58 2688 2180088 642256 7.19 237056 2200248 2504 01:33:01 AM 5165064 7022472 2717376 34.47 2688 2033756 699768 7.84 436212 1936484 188 Average: 5142186 7061496 2740254 34.76 2688 2093504 694210 7.77 245659 2140379 30197 01:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 312.09 189.24 1554.83 53.31 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 46.26 39.18 488.02 7.81 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 18.36 10.70 5.85 3.69 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 248.02 219.73 330.99 51.54 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 40.75 38.24 12.06 4.46 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 172.23 168.86 34.54 17.29 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 73.30 69.92 15.99 8.64 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 33.76 30.92 7.85 7.87 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 57.11 42.88 15.71 7.41 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 55.43 40.82 98.29 44.46 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 105.74 85.05 256.44 20.65 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) 02/25/2024 _x86_64_ (2 CPU) 01:22:26 LINUX RESTART (2 CPU) 01:23:01 AM CPU %user %nice %system %iowait %steal %idle 01:24:01 AM all 37.13 0.00 6.82 7.33 0.11 48.61 01:24:01 AM 0 37.94 0.00 5.78 6.69 0.10 49.49 01:24:01 AM 1 36.31 0.00 7.86 7.98 0.12 47.74 01:25:01 AM all 33.45 0.00 3.96 3.34 0.10 59.15 01:25:01 AM 0 38.63 0.00 4.12 2.99 0.12 54.15 01:25:01 AM 1 28.27 0.00 3.81 3.69 0.08 64.15 01:26:01 AM all 11.62 0.00 1.26 0.68 0.09 86.35 01:26:01 AM 0 10.14 0.00 1.32 0.72 0.07 87.75 01:26:01 AM 1 13.09 0.00 1.20 0.63 0.12 84.96 01:27:01 AM all 29.83 0.00 4.33 2.68 0.08 63.07 01:27:01 AM 0 11.86 0.00 3.04 2.09 0.10 82.91 01:27:01 AM 1 47.91 0.00 5.63 3.28 0.07 43.12 01:28:01 AM all 4.31 0.00 0.59 1.06 0.06 93.99 01:28:01 AM 0 6.53 0.00 0.61 1.01 0.07 91.78 01:28:01 AM 1 2.09 0.00 0.57 1.11 0.05 96.18 01:29:01 AM all 15.65 0.00 0.75 0.02 0.08 83.50 01:29:01 AM 0 10.25 0.00 0.88 0.00 0.07 88.81 01:29:01 AM 1 21.11 0.00 0.63 0.03 0.10 78.13 01:30:01 AM all 10.17 0.00 0.42 0.00 0.08 89.33 01:30:01 AM 0 5.68 0.00 0.50 0.00 0.08 93.73 01:30:01 AM 1 14.65 0.00 0.34 0.00 0.08 84.93 01:31:01 AM all 8.56 0.00 0.29 0.00 0.08 91.07 01:31:01 AM 0 6.40 0.00 0.34 0.00 0.08 93.18 01:31:01 AM 1 10.70 0.00 0.25 0.00 0.08 88.96 01:32:01 AM all 11.88 0.00 0.43 0.00 0.07 87.63 01:32:01 AM 0 6.90 0.00 0.38 0.00 0.07 92.65 01:32:01 AM 1 16.86 0.00 0.47 0.00 0.07 82.61 01:33:01 AM all 29.53 0.00 2.97 0.65 0.08 66.77 01:33:01 AM 0 15.80 0.00 2.35 0.73 0.08 81.02 01:33:01 AM 1 43.26 0.00 3.59 0.57 0.08 52.50 Average: all 19.22 0.00 2.18 1.58 0.08 76.93 Average: 0 15.02 0.00 1.93 1.42 0.08 81.54 Average: 1 23.42 0.00 2.44 1.73 0.09 72.33