---> uname -a: Linux prd-centos8-robot-2c-8g-943.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 571 5003 19 2122 6829 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:23:52:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.125/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85803sec preferred_lft 85803sec inet6 fe80::f816:3eff:fe23:52aa/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) 03/17/2024 _x86_64_ (2 CPU) 01:21:47 LINUX RESTART (2 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 204.35 150.67 53.68 14371.11 39117.71 01:24:01 AM 110.24 6.86 103.38 1273.76 9664.47 01:25:01 AM 47.98 0.67 47.31 49.46 5617.95 01:26:01 AM 7.20 0.82 6.38 123.43 408.10 01:27:01 AM 56.23 0.20 56.03 12.93 7476.47 01:28:01 AM 6.98 0.00 6.98 0.00 679.74 01:29:01 AM 2.02 0.03 1.98 1.07 152.28 01:30:01 AM 0.38 0.00 0.38 0.00 5.50 01:31:01 AM 17.96 0.30 17.66 43.85 829.69 Average: 50.37 17.73 32.65 1764.04 7106.09 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 5521240 7041308 2361188 29.96 2688 1712960 724964 8.12 185064 1893668 104004 01:24:01 AM 5266152 7076228 2616276 33.19 2688 1987596 646616 7.24 210456 2063512 112004 01:25:01 AM 5166980 7009992 2715448 34.45 2688 2020428 704744 7.89 231708 2137792 14760 01:26:01 AM 5182460 7050124 2699968 34.25 2688 2042988 662576 7.42 243312 2104332 32028 01:27:01 AM 5023672 7062656 2858756 36.27 2688 2208792 631164 7.07 261560 2224504 15932 01:28:01 AM 5022680 7061680 2859748 36.28 2688 2208808 631164 7.07 261580 2224500 4 01:29:01 AM 4947052 6988644 2935376 37.24 2688 2211412 727964 8.15 261756 2298808 28 01:30:01 AM 4912488 6954112 2969940 37.68 2688 2211452 782560 8.76 261756 2333692 48 01:31:01 AM 5156112 7021504 2726316 34.59 2688 2041356 684804 7.67 437316 1939420 13364 Average: 5133204 7029583 2749224 34.88 2688 2071755 688506 7.71 261612 2135581 32464 01:22:01 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 253.77 161.70 1199.61 53.75 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 65.08 55.19 631.73 8.13 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 26.38 21.93 251.56 5.48 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 20.39 16.38 5.36 4.06 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 622.71 542.95 403.97 108.18 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 14.71 12.66 8.37 4.76 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 218.73 172.13 1961.68 12.70 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 413.83 376.49 5309.41 24.36 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 81.64 51.12 90.98 27.16 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 190.80 156.73 1095.80 27.62 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) 03/17/2024 _x86_64_ (2 CPU) 01:21:47 LINUX RESTART (2 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 44.18 0.05 10.16 17.50 0.11 28.00 01:23:01 AM 0 41.60 0.07 8.64 18.45 0.12 31.13 01:23:01 AM 1 46.74 0.03 11.66 16.56 0.10 24.90 01:24:01 AM all 38.98 0.00 5.87 2.70 0.11 52.34 01:24:01 AM 0 19.96 0.00 4.50 2.95 0.10 72.49 01:24:01 AM 1 58.06 0.00 7.25 2.46 0.12 32.11 01:25:01 AM all 21.14 0.00 2.15 1.31 0.07 75.34 01:25:01 AM 0 8.48 0.00 1.89 1.80 0.05 87.79 01:25:01 AM 1 33.79 0.00 2.42 0.82 0.08 62.89 01:26:01 AM all 12.03 0.00 2.43 0.23 0.06 85.25 01:26:01 AM 0 20.25 0.00 2.62 0.23 0.05 76.84 01:26:01 AM 1 3.82 0.00 2.24 0.23 0.07 93.64 01:27:01 AM all 27.91 0.00 4.63 1.36 0.10 66.00 01:27:01 AM 0 25.88 0.00 4.49 1.49 0.10 68.04 01:27:01 AM 1 29.95 0.00 4.77 1.23 0.10 63.96 01:28:01 AM all 0.63 0.00 0.28 0.14 0.03 98.92 01:28:01 AM 0 0.40 0.00 0.30 0.23 0.02 99.05 01:28:01 AM 1 0.85 0.00 0.27 0.05 0.03 98.80 01:29:01 AM all 9.37 0.00 2.03 0.01 0.08 88.52 01:29:01 AM 0 15.14 0.00 3.47 0.00 0.08 81.31 01:29:01 AM 1 3.69 0.00 0.62 0.02 0.07 95.60 01:30:01 AM all 8.09 0.00 1.21 0.00 0.08 90.63 01:30:01 AM 0 0.60 0.00 0.13 0.00 0.05 99.21 01:30:01 AM 1 15.63 0.00 2.29 0.00 0.10 81.98 01:31:01 AM all 20.83 0.00 2.88 0.28 0.07 75.94 01:31:01 AM 0 19.57 0.00 3.26 0.35 0.07 76.76 01:31:01 AM 1 22.09 0.00 2.51 0.22 0.07 75.12 Average: all 20.34 0.01 3.51 2.60 0.08 73.47 Average: 0 16.83 0.01 3.25 2.81 0.07 77.03 Average: 1 23.83 0.00 3.77 2.39 0.08 69.92