---> uname -a: Linux prd-centos8-robot-2c-8g-10376.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 610 4926 19 2160 6789 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:53:b8:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.149/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe53:b860/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/24/2023 _x86_64_ (2 CPU) 01:33:29 LINUX RESTART (2 CPU) 01:34:01 AM tps rtps wtps bread/s bwrtn/s 01:35:01 AM 101.05 24.51 76.54 4945.68 10921.01 01:36:01 AM 88.32 0.08 88.24 2.27 8311.71 01:37:01 AM 42.35 1.42 40.94 151.42 5157.70 01:38:01 AM 52.64 2.68 49.96 444.33 3116.26 01:39:01 AM 40.62 0.27 40.35 37.32 6030.81 01:40:01 AM 31.34 0.47 30.87 48.92 1519.53 Average: 59.39 4.90 54.48 938.36 5842.84 01:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:35:01 AM 5412972 7101916 2469500 31.33 2688 1872148 646684 7.24 183156 1968500 130168 01:36:01 AM 5136820 6994132 2745652 34.83 2688 2032580 749704 8.39 186516 2212636 136020 01:37:01 AM 5217372 7079368 2665100 33.81 2688 2038288 661540 7.41 213080 2103468 28 01:38:01 AM 4954252 7017336 2928220 37.15 2688 2231308 714880 8.00 233228 2322808 159096 01:39:01 AM 4998716 6921568 2883756 36.58 2688 2094888 793308 8.88 243932 2277544 19600 01:40:01 AM 5025152 6948352 2857320 36.25 2688 2097560 773884 8.67 433136 2068656 18360 Average: 5124214 7010445 2758258 34.99 2688 2061129 723333 8.10 248841 2158935 77212 01:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 286.45 175.67 1524.76 53.58 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 58.44 47.13 664.05 8.51 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 13.45 10.16 6.35 3.54 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 49.04 37.79 317.80 9.15 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 170.34 138.84 96.52 47.14 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 18.13 16.56 13.62 15.86 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 99.31 71.03 437.18 22.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/24/2023 _x86_64_ (2 CPU) 01:33:29 LINUX RESTART (2 CPU) 01:34:01 AM CPU %user %nice %system %iowait %steal %idle 01:35:01 AM all 37.47 0.00 6.88 4.53 0.11 51.01 01:35:01 AM 0 42.82 0.00 7.81 4.76 0.12 44.50 01:35:01 AM 1 32.12 0.00 5.96 4.31 0.10 57.50 01:36:01 AM all 36.03 0.00 4.40 1.99 0.10 57.48 01:36:01 AM 0 49.31 0.00 5.40 2.37 0.10 42.83 01:36:01 AM 1 22.78 0.00 3.42 1.60 0.10 72.10 01:37:01 AM all 13.32 0.00 1.52 1.14 0.08 83.94 01:37:01 AM 0 20.75 0.00 1.20 0.47 0.08 77.50 01:37:01 AM 1 5.90 0.00 1.84 1.82 0.07 90.38 01:38:01 AM all 28.89 0.00 4.35 1.77 0.10 64.89 01:38:01 AM 0 33.37 0.00 4.53 1.67 0.10 60.33 01:38:01 AM 1 24.35 0.00 4.16 1.88 0.10 69.51 01:39:01 AM all 13.82 0.00 1.86 1.17 0.06 83.09 01:39:01 AM 0 21.53 0.00 1.59 0.65 0.07 76.15 01:39:01 AM 1 6.11 0.00 2.13 1.69 0.05 90.02 01:40:01 AM all 29.31 0.00 2.82 0.65 0.11 67.10 01:40:01 AM 0 38.50 0.00 3.17 1.05 0.10 57.17 01:40:01 AM 1 20.08 0.00 2.47 0.25 0.12 77.08 Average: all 26.48 0.00 3.64 1.88 0.09 67.91 Average: 0 34.39 0.00 3.95 1.83 0.09 59.74 Average: 1 18.55 0.00 3.33 1.93 0.09 76.10