---> uname -a: Linux prd-centos8-robot-2c-8g-10301.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: 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 587 4950 19 2159 6812 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:66:f9:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.132/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe66:f9fd/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) 12/23/2023 _x86_64_ (2 CPU) 23:24:18 LINUX RESTART (2 CPU) 11:25:01 PM tps rtps wtps bread/s bwrtn/s 11:26:01 PM 73.41 12.86 60.55 2195.67 5749.28 11:27:01 PM 96.17 0.08 96.08 2.27 9044.76 11:28:01 PM 49.90 1.38 48.52 149.15 5509.26 11:29:01 PM 44.28 0.20 44.08 8.13 2860.82 11:30:01 PM 50.77 2.78 47.98 475.71 6217.69 11:31:01 PM 37.16 0.47 36.70 48.91 1838.21 Average: 58.61 2.96 55.65 479.99 5203.20 11:25:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 PM 5337204 7020384 2545268 32.29 2688 1871440 746780 8.36 206956 2040236 121976 11:27:01 PM 5136124 7005696 2746348 34.84 2688 2045976 706632 7.91 188624 2212992 142080 11:28:01 PM 5210480 7072492 2671992 33.90 2688 2038228 654124 7.32 213576 2110252 36 11:29:01 PM 4947624 6997492 2934848 37.23 2688 2218092 700152 7.84 225596 2335764 159028 11:30:01 PM 5046904 6967504 2835568 35.97 2688 2094916 744552 8.34 244236 2235216 19620 11:31:01 PM 5098372 7005252 2784100 35.32 2688 2081652 717296 8.03 431948 2001004 2864 Average: 5129451 7011470 2753021 34.93 2688 2058384 711589 7.97 251823 2155911 74267 11:25:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 151.17 105.76 998.65 24.16 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 56.36 46.61 664.22 8.48 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 11.95 9.30 6.26 3.45 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 40.46 32.11 312.25 7.01 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 252.72 218.38 119.45 63.30 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 16.69 15.28 13.12 6.87 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 88.22 71.24 352.31 18.88 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) 12/23/2023 _x86_64_ (2 CPU) 23:24:18 LINUX RESTART (2 CPU) 11:25:01 PM CPU %user %nice %system %iowait %steal %idle 11:26:01 PM all 28.14 0.00 4.48 5.12 0.09 62.17 11:26:01 PM 0 25.68 0.00 5.10 5.18 0.08 63.95 11:26:01 PM 1 30.58 0.00 3.86 5.07 0.10 60.39 11:27:01 PM all 32.82 0.00 4.41 4.25 0.10 58.41 11:27:01 PM 0 28.69 0.00 4.15 4.21 0.10 62.86 11:27:01 PM 1 36.97 0.00 4.68 4.29 0.10 53.96 11:28:01 PM all 19.92 0.00 2.12 2.21 0.08 75.67 11:28:01 PM 0 14.63 0.00 1.72 2.94 0.08 80.62 11:28:01 PM 1 25.20 0.00 2.52 1.49 0.07 70.72 11:29:01 PM all 26.58 0.00 3.82 3.50 0.11 65.99 11:29:01 PM 0 28.15 0.00 4.18 4.89 0.10 62.68 11:29:01 PM 1 25.02 0.00 3.47 2.10 0.12 69.29 11:30:01 PM all 15.46 0.00 2.54 2.83 0.08 79.10 11:30:01 PM 0 9.04 0.00 2.18 3.15 0.07 85.56 11:30:01 PM 1 21.88 0.00 2.90 2.51 0.08 72.62 11:31:01 PM all 28.21 0.00 2.57 1.16 0.10 67.96 11:31:01 PM 0 22.89 0.00 2.45 1.37 0.12 73.17 11:31:01 PM 1 33.52 0.00 2.69 0.94 0.08 62.76 Average: all 25.18 0.00 3.32 3.18 0.09 68.22 Average: 0 21.50 0.00 3.29 3.62 0.09 71.49 Average: 1 28.86 0.00 3.35 2.73 0.09 64.96