---> uname -a: Linux prd-centos8-robot-2c-8g-10446.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: 2799.998 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 575 4962 19 2159 6824 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:a1:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.82/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fe66:a1db/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) 06:25:08 LINUX RESTART (2 CPU) 06:26:03 AM tps rtps wtps bread/s bwrtn/s 06:27:01 AM 87.64 13.06 74.58 2264.87 6458.63 06:28:01 AM 96.48 0.63 95.85 27.99 9934.34 06:29:01 AM 28.28 0.87 27.41 125.71 2242.53 06:30:01 AM 65.09 2.72 62.38 447.72 6694.77 06:31:01 AM 23.69 0.23 23.46 33.86 2175.47 06:32:01 AM 36.72 0.47 36.25 48.92 1782.74 Average: 56.14 2.94 53.20 481.62 4872.68 06:26:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:27:01 AM 5386232 7085504 2496240 31.67 2688 1882368 664772 7.44 184800 1993416 135484 06:28:01 AM 5179924 7037244 2702548 34.29 2688 2033220 685244 7.67 194552 2157512 50168 06:29:01 AM 5182452 7047744 2700020 34.25 2688 2041448 672968 7.54 216828 2134216 3244 06:30:01 AM 4985784 7048672 2896688 36.75 2688 2231392 655420 7.34 238884 2279024 47080 06:31:01 AM 5082052 6991216 2800420 35.53 2688 2081088 734204 8.22 235172 2202504 4900 06:32:01 AM 5159296 7063668 2723176 34.55 2688 2078644 648600 7.26 430600 1939196 168 Average: 5162623 7045675 2719849 34.51 2688 2058027 676868 7.58 250139 2117645 40174 06:26:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 AM eth0 68.86 55.26 839.93 7.00 0.00 0.00 0.00 0.00 06:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 AM eth0 58.06 43.85 578.78 7.80 0.00 0.00 0.00 0.00 06:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 AM eth0 16.00 9.25 5.95 3.49 0.00 0.00 0.00 0.00 06:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 AM eth0 263.21 212.18 357.72 51.61 0.00 0.00 0.00 0.00 06:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM eth0 50.77 33.06 76.02 17.24 0.00 0.00 0.00 0.00 06:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 AM eth0 16.89 14.68 12.47 6.81 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 79.02 61.41 308.87 15.71 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) 06:25:08 LINUX RESTART (2 CPU) 06:26:03 AM CPU %user %nice %system %iowait %steal %idle 06:27:01 AM all 32.56 0.00 5.24 3.29 0.10 58.82 06:27:01 AM 0 38.47 0.00 5.71 3.96 0.10 51.76 06:27:01 AM 1 26.64 0.00 4.77 2.63 0.09 65.87 06:28:01 AM all 34.34 0.00 4.20 2.05 0.10 59.31 06:28:01 AM 0 45.56 0.00 4.79 2.47 0.10 47.09 06:28:01 AM 1 23.11 0.00 3.61 1.64 0.10 71.54 06:29:01 AM all 12.39 0.00 1.48 0.53 0.07 85.53 06:29:01 AM 0 15.04 0.00 1.65 0.52 0.07 82.72 06:29:01 AM 1 9.73 0.00 1.30 0.55 0.07 88.35 06:30:01 AM all 32.80 0.00 4.48 1.41 0.10 61.21 06:30:01 AM 0 46.77 0.00 5.33 1.35 0.10 46.44 06:30:01 AM 1 18.82 0.00 3.63 1.47 0.10 75.98 06:31:01 AM all 6.64 0.00 1.38 0.75 0.05 91.18 06:31:01 AM 0 9.23 0.00 1.57 0.65 0.03 88.52 06:31:01 AM 1 4.04 0.00 1.19 0.85 0.07 93.85 06:32:01 AM all 28.18 0.00 2.24 0.68 0.08 68.82 06:32:01 AM 0 42.24 0.00 2.45 0.77 0.08 54.45 06:32:01 AM 1 14.09 0.00 2.04 0.60 0.07 83.20 Average: all 24.44 0.00 3.16 1.44 0.08 70.87 Average: 0 32.85 0.00 3.57 1.61 0.08 61.89 Average: 1 16.02 0.00 2.75 1.28 0.08 79.87