---> uname -a: Linux prd-centos8-robot-2c-8g-6302.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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 602 4983 19 2110 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:c5:a6:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.156/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fec5:a6d8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/13/2024 _x86_64_ (2 CPU) 01:21:52 LINUX RESTART (2 CPU) 01:22:02 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 224.91 167.11 57.79 14257.84 39585.55 01:24:01 AM 119.54 6.60 112.95 1269.71 10330.22 01:25:01 AM 55.31 0.58 54.73 26.26 5409.21 01:26:01 AM 24.68 0.98 23.69 130.49 1665.81 01:27:01 AM 62.72 0.03 62.69 3.47 7421.88 01:28:01 AM 4.30 0.02 4.28 0.13 238.16 01:29:01 AM 3.95 0.25 3.70 34.39 197.30 01:30:01 AM 40.17 0.25 39.92 25.06 1962.71 Average: 66.62 21.68 44.94 1942.85 8286.36 01:22:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 5498456 7034688 2383992 30.24 2688 1729384 753088 8.43 161996 1941260 110104 01:24:01 AM 5262312 7059652 2620136 33.24 2688 1974268 696372 7.80 186360 2091920 106236 01:25:01 AM 5179440 7008188 2703008 34.29 2688 2005784 725924 8.13 209196 2148064 14656 01:26:01 AM 5017056 6959804 2865392 36.35 2688 2116752 774112 8.67 237076 2271564 102980 01:27:01 AM 5009624 7018776 2872824 36.45 2688 2178672 693676 7.77 234172 2261472 32 01:28:01 AM 4965624 6977188 2916824 37.00 2688 2181084 747864 8.37 234236 2305184 24 01:29:01 AM 5135572 6995176 2746876 34.85 2688 2030480 710348 7.95 230796 2140548 6676 01:30:01 AM 5085336 6939140 2797112 35.49 2688 2028844 796700 8.92 429260 2017112 176 Average: 5144178 6999076 2738270 34.74 2688 2030658 737260 8.26 240386 2147140 42610 01:22:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 307.59 185.33 1354.27 54.56 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 60.55 47.07 622.79 7.15 0.00 0.00 0.00 0.00 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 21.29 18.41 164.85 5.10 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 39.65 33.09 283.75 7.14 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 547.39 478.14 142.67 101.94 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 19.83 16.00 18.42 3.05 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 171.63 140.85 1413.42 31.14 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 16.76 16.44 13.46 7.56 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 147.75 116.77 499.94 27.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/13/2024 _x86_64_ (2 CPU) 01:21:52 LINUX RESTART (2 CPU) 01:22:02 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 36.51 0.03 9.84 19.36 0.13 34.13 01:23:01 AM 0 38.66 0.02 9.32 19.35 0.15 32.51 01:23:01 AM 1 34.37 0.03 10.36 19.38 0.10 35.75 01:24:01 AM all 37.40 0.00 6.02 4.03 0.11 52.44 01:24:01 AM 0 44.51 0.00 6.64 5.13 0.10 43.62 01:24:01 AM 1 30.30 0.00 5.39 2.93 0.12 61.26 01:25:01 AM all 20.90 0.00 2.06 1.61 0.07 75.36 01:25:01 AM 0 25.31 0.00 2.47 1.48 0.07 70.67 01:25:01 AM 1 16.48 0.00 1.65 1.74 0.07 80.06 01:26:01 AM all 20.09 0.00 2.74 0.84 0.08 76.25 01:26:01 AM 0 22.52 0.00 2.59 0.90 0.08 73.92 01:26:01 AM 1 17.67 0.00 2.89 0.78 0.08 78.58 01:27:01 AM all 18.68 0.00 3.47 1.31 0.09 76.45 01:27:01 AM 0 16.69 0.00 3.04 1.27 0.08 78.91 01:27:01 AM 1 20.67 0.00 3.89 1.34 0.10 73.99 01:28:01 AM all 6.47 0.00 0.35 0.12 0.04 93.02 01:28:01 AM 0 8.36 0.00 0.30 0.12 0.05 91.17 01:28:01 AM 1 4.59 0.00 0.40 0.12 0.03 94.86 01:29:01 AM all 6.52 0.00 1.56 0.03 0.07 91.82 01:29:01 AM 0 8.52 0.00 1.70 0.02 0.07 89.70 01:29:01 AM 1 4.54 0.00 1.42 0.03 0.07 93.94 01:30:01 AM all 29.95 0.00 2.44 1.07 0.09 66.45 01:30:01 AM 0 48.16 0.00 2.88 1.05 0.08 47.82 01:30:01 AM 1 11.72 0.00 1.99 1.09 0.10 85.11 Average: all 22.05 0.00 3.55 3.51 0.08 70.80 Average: 0 26.59 0.00 3.61 3.63 0.09 66.08 Average: 1 17.51 0.00 3.48 3.39 0.08 75.53