---> uname -a: Linux prd-centos8-robot-2c-8g-8595.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 616 4917 19 2163 6783 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:08:86:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.70/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe08:8661/64 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) 12/16/2023 _x86_64_ (2 CPU) 23:24:29 LINUX RESTART (2 CPU) 11:25:02 PM tps rtps wtps bread/s bwrtn/s 11:26:01 PM 92.26 16.77 75.48 3170.32 6413.37 11:27:01 PM 80.77 0.08 80.69 2.27 7961.49 11:28:01 PM 44.23 0.60 43.63 26.80 5422.16 11:29:01 PM 13.66 0.98 12.68 130.47 1037.13 11:30:01 PM 67.34 2.55 64.80 441.85 7449.58 11:31:01 PM 36.58 0.50 36.08 59.44 1641.53 Average: 55.70 3.54 52.16 631.48 4983.28 11:25:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 PM 5374032 7076220 2508440 31.82 2688 1885048 686432 7.69 185956 2003600 138604 11:27:01 PM 5105820 6983828 2776652 35.23 2688 2053888 765812 8.57 189364 2239996 146912 11:28:01 PM 5127596 7000488 2754876 34.95 2688 2049056 721980 8.08 207568 2196680 12716 11:29:01 PM 5026472 6980076 2856000 36.23 2688 2127620 762340 8.54 229672 2268784 68832 11:30:01 PM 4935272 7001868 2947200 37.39 2688 2235236 719220 8.05 239088 2322744 824 11:31:01 PM 5106556 7014068 2775916 35.22 2688 2081160 710836 7.96 430300 1990848 10428 Average: 5112625 7009425 2769847 35.14 2688 2072001 727770 8.15 246991 2170442 63053 11:25:02 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 256.37 155.79 1494.86 50.99 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 54.22 43.26 643.40 8.23 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 7.90 5.93 4.54 2.49 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 35.72 27.79 282.67 5.77 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 229.92 191.89 79.34 48.01 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 44.48 33.52 74.11 21.99 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 104.35 76.14 426.85 22.84 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) 12/16/2023 _x86_64_ (2 CPU) 23:24:29 LINUX RESTART (2 CPU) 11:25:02 PM CPU %user %nice %system %iowait %steal %idle 11:26:01 PM all 38.09 0.00 6.21 2.76 0.14 52.80 11:26:01 PM 0 46.54 0.00 6.15 2.06 0.12 45.14 11:26:01 PM 1 29.72 0.00 6.28 3.46 0.15 60.39 11:27:01 PM all 31.56 0.00 3.69 4.44 0.10 60.21 11:27:01 PM 0 30.93 0.00 3.95 4.73 0.10 60.30 11:27:01 PM 1 32.20 0.00 3.43 4.15 0.10 60.12 11:28:01 PM all 12.10 0.00 1.67 1.88 0.07 84.29 11:28:01 PM 0 19.99 0.00 2.17 2.01 0.07 75.76 11:28:01 PM 1 4.21 0.00 1.17 1.75 0.07 92.80 11:29:01 PM all 16.62 0.00 2.36 0.75 0.08 80.20 11:29:01 PM 0 25.61 0.00 2.88 1.04 0.10 70.37 11:29:01 PM 1 7.72 0.00 1.84 0.45 0.05 89.95 11:30:01 PM all 22.66 0.00 3.59 1.66 0.08 72.03 11:30:01 PM 0 36.75 0.00 4.52 1.34 0.08 57.30 11:30:01 PM 1 8.60 0.00 2.65 1.97 0.07 86.71 11:31:01 PM all 24.39 0.00 2.94 0.55 0.08 72.04 11:31:01 PM 0 21.71 0.00 2.96 0.35 0.07 74.91 11:31:01 PM 1 27.07 0.00 2.92 0.75 0.08 69.17 Average: all 24.19 0.00 3.40 2.00 0.09 70.31 Average: 0 30.19 0.00 3.76 1.92 0.09 64.03 Average: 1 18.22 0.00 3.04 2.09 0.09 76.57