---> uname -a: Linux prd-centos8-robot-2c-8g-2171.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 603 4963 19 2130 6797 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:3a:d2:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.122/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:fe3a:d248/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/27/2024 _x86_64_ (2 CPU) 01:23:02 LINUX RESTART (2 CPU) 01:24:01 AM tps rtps wtps bread/s bwrtn/s 01:25:01 AM 93.67 6.96 86.71 1309.61 6598.07 01:26:01 AM 64.00 0.73 63.26 51.32 8475.92 01:27:01 AM 17.61 0.82 16.79 123.43 784.61 01:28:01 AM 53.79 0.20 53.59 12.93 7364.59 01:29:01 AM 11.41 0.00 11.41 0.00 901.90 01:30:00 AM 0.85 0.03 0.82 1.09 104.26 01:30:01 AM 0.00 0.00 0.00 0.00 0.00 01:31:01 AM 1.92 0.00 1.92 0.00 64.05 01:32:01 AM 12.48 0.23 12.25 34.13 546.33 Average: 31.97 1.12 30.84 191.59 3104.78 01:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:25:01 AM 5141188 6960864 2741240 34.78 2688 1998156 815436 9.13 220524 2182828 198760 01:26:01 AM 5221704 7057020 2660724 33.76 2688 2012400 683968 7.66 228912 2085116 20 01:27:01 AM 5138216 7011848 2744212 34.81 2688 2048672 744680 8.34 250372 2141704 30980 01:28:01 AM 4982420 7028392 2900008 36.79 2688 2215560 677820 7.59 262480 2261144 15936 01:29:01 AM 4985112 7030852 2897316 36.76 2688 2215572 677820 7.59 262496 2261492 4 01:30:00 AM 4884484 6932836 2997944 38.03 2688 2218184 825112 9.24 262680 2360368 20 01:30:01 AM 4883884 6932252 2998544 38.04 2688 2218188 825112 9.24 262680 2360732 40 01:31:01 AM 4859316 6907700 3023112 38.35 2688 2218200 832896 9.33 262680 2385704 16 01:32:01 AM 5094552 6966884 2787876 35.37 2688 2047880 746672 8.36 283216 2152216 16760 Average: 5021208 6980961 2861220 36.30 2688 2132535 758835 8.50 255116 2243478 29171 01:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 66.97 52.79 673.79 6.81 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 24.09 20.41 268.62 4.97 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 21.13 18.84 8.48 5.73 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 226.36 212.65 327.56 49.41 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 342.42 329.61 66.13 59.80 0.00 0.00 0.00 0.00 01:30:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:00 AM eth0 99.69 85.62 1117.71 7.45 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 7.69 7.69 0.99 0.50 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 412.30 371.08 5215.76 23.97 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 86.10 74.25 622.33 29.25 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 159.63 145.45 1034.54 23.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/27/2024 _x86_64_ (2 CPU) 01:23:02 LINUX RESTART (2 CPU) 01:24:01 AM CPU %user %nice %system %iowait %steal %idle 01:25:01 AM all 38.81 0.00 5.42 1.47 0.12 54.17 01:25:01 AM 0 33.28 0.00 4.83 1.26 0.12 60.52 01:25:01 AM 1 44.34 0.00 6.02 1.68 0.13 47.82 01:26:01 AM all 18.91 0.00 2.33 1.44 0.08 77.24 01:26:01 AM 0 14.34 0.00 2.35 0.97 0.07 82.27 01:26:01 AM 1 23.47 0.00 2.30 1.92 0.10 72.21 01:27:01 AM all 19.62 0.00 2.92 0.19 0.07 77.20 01:27:01 AM 0 6.11 0.00 2.39 0.28 0.07 91.16 01:27:01 AM 1 33.14 0.00 3.45 0.10 0.07 63.24 01:28:01 AM all 26.16 0.00 4.12 0.66 0.11 68.94 01:28:01 AM 0 17.67 0.00 4.02 0.77 0.10 77.44 01:28:01 AM 1 34.70 0.00 4.23 0.55 0.12 60.40 01:29:01 AM all 1.07 0.00 1.12 0.15 0.07 97.59 01:29:01 AM 0 1.21 0.00 1.38 0.25 0.07 97.10 01:29:01 AM 1 0.92 0.00 0.87 0.05 0.07 98.09 01:30:00 AM all 7.85 0.00 1.83 0.02 0.05 90.26 01:30:00 AM 0 7.43 0.00 2.11 0.02 0.05 90.39 01:30:00 AM 1 8.26 0.00 1.55 0.02 0.05 90.12 01:30:01 AM all 8.43 0.00 0.80 0.00 0.00 90.76 01:30:01 AM 0 15.97 0.00 0.84 0.00 0.00 83.19 01:30:01 AM 1 1.54 0.00 0.77 0.00 0.00 97.69 01:31:01 AM all 7.30 0.00 1.21 0.01 0.10 91.38 01:31:01 AM 0 7.13 0.00 1.40 0.00 0.08 91.39 01:31:01 AM 1 7.47 0.00 1.02 0.02 0.12 91.38 01:32:01 AM all 17.73 0.00 2.22 0.11 0.07 79.87 01:32:01 AM 0 9.38 0.00 2.34 0.10 0.07 88.11 01:32:01 AM 1 26.08 0.00 2.10 0.12 0.07 71.63 Average: all 17.22 0.00 2.65 0.51 0.08 79.54 Average: 0 12.12 0.00 2.60 0.46 0.08 84.75 Average: 1 22.31 0.00 2.70 0.56 0.09 74.34