---> uname -a: Linux prd-centos8-robot-2c-8g-327.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 573 4997 19 2126 6827 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:f1:6d:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.209/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85833sec preferred_lft 85833sec inet6 fe80::f816:3eff:fef1:6dbf/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) 03/15/2024 _x86_64_ (2 CPU) 01:20:28 LINUX RESTART (2 CPU) 01:21:01 AM tps rtps wtps bread/s bwrtn/s 01:22:01 AM 116.02 54.03 61.99 8145.37 16718.70 01:23:01 AM 91.33 0.08 91.25 2.53 8711.98 01:24:01 AM 35.94 1.45 34.49 170.61 3837.72 01:25:01 AM 29.89 0.20 29.69 11.73 1627.49 01:26:01 AM 43.00 0.03 42.97 3.47 7093.45 01:27:01 AM 2.78 0.02 2.77 0.13 106.92 01:28:01 AM 1.92 0.02 1.90 0.93 130.41 01:29:01 AM 8.78 0.23 8.55 34.13 316.33 Average: 41.21 7.01 34.20 1046.47 4818.48 01:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:22:01 AM 5397012 7029772 2485412 31.53 2688 1823016 749816 8.40 221012 1971620 110320 01:23:01 AM 5132336 6981828 2750088 34.89 2688 2026872 758972 8.50 213608 2192360 104188 01:24:01 AM 5249296 7086044 2633128 33.41 2688 2013996 652212 7.30 240564 2045552 28 01:25:01 AM 4962668 7003392 2919756 37.04 2688 2210628 701500 7.85 260872 2289828 178036 01:26:01 AM 5017180 7059660 2865244 36.35 2688 2212200 647144 7.25 262424 2229348 20 01:27:01 AM 4971740 7016656 2910684 36.93 2688 2214644 716312 8.02 262600 2273948 1944 01:28:01 AM 4918304 6963404 2964120 37.60 2688 2214820 781500 8.75 262600 2327160 8 01:29:01 AM 5127068 6996524 2755356 34.96 2688 2044420 714460 8.00 282264 2117500 19380 Average: 5096950 7017160 2785474 35.34 2688 2095074 715240 8.01 250743 2180914 51740 01:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 267.01 175.42 1538.04 53.64 0.00 0.00 0.00 0.00 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 49.24 43.28 480.91 7.97 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 12.80 9.96 6.37 3.75 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 37.82 33.17 286.38 7.86 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 634.26 563.83 123.19 111.45 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 31.78 21.76 28.48 3.51 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 183.79 164.50 2333.83 10.83 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 173.97 144.46 1509.59 32.61 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 173.84 144.55 788.39 28.95 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) 03/15/2024 _x86_64_ (2 CPU) 01:20:28 LINUX RESTART (2 CPU) 01:21:01 AM CPU %user %nice %system %iowait %steal %idle 01:22:01 AM all 41.74 0.04 7.49 11.53 0.11 39.09 01:22:01 AM 0 54.28 0.05 6.84 12.97 0.10 25.76 01:22:01 AM 1 29.31 0.03 8.13 10.09 0.12 52.32 01:23:01 AM all 37.35 0.00 4.52 3.11 0.12 54.90 01:23:01 AM 0 45.74 0.00 4.25 2.15 0.13 47.72 01:23:01 AM 1 28.90 0.00 4.79 4.08 0.10 62.13 01:24:01 AM all 16.64 0.00 2.00 0.96 0.07 80.34 01:24:01 AM 0 27.08 0.00 2.57 0.62 0.05 69.68 01:24:01 AM 1 6.21 0.00 1.42 1.30 0.08 90.99 01:25:01 AM all 24.07 0.00 3.96 0.61 0.09 71.27 01:25:01 AM 0 31.03 0.00 4.53 0.55 0.10 63.78 01:25:01 AM 1 17.11 0.00 3.38 0.67 0.08 78.76 01:26:01 AM all 9.45 0.00 2.50 1.59 0.08 86.38 01:26:01 AM 0 13.23 0.00 2.84 2.13 0.07 81.73 01:26:01 AM 1 5.69 0.00 2.16 1.05 0.08 91.02 01:27:01 AM all 5.44 0.00 1.46 0.01 0.06 93.04 01:27:01 AM 0 9.80 0.00 2.61 0.00 0.05 87.54 01:27:01 AM 1 1.07 0.00 0.30 0.02 0.07 98.54 01:28:01 AM all 4.15 0.00 0.64 0.01 0.10 95.11 01:28:01 AM 0 1.69 0.00 0.18 0.02 0.08 98.03 01:28:01 AM 1 6.64 0.00 1.10 0.00 0.12 92.14 01:29:01 AM all 18.94 0.00 2.47 0.10 0.08 78.40 01:29:01 AM 0 22.00 0.00 2.19 0.13 0.08 75.59 01:29:01 AM 1 15.88 0.00 2.76 0.07 0.08 81.21 Average: all 19.70 0.01 3.12 2.22 0.09 74.86 Average: 0 25.55 0.01 3.24 2.29 0.08 68.82 Average: 1 13.83 0.00 3.00 2.15 0.09 80.92