---> uname -a: Linux prd-centos8-robot-2c-8g-1866.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 568 4964 19 2164 6832 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:5b:a2:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.251/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fe5b:a2b7/64 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) 03/26/2024 _x86_64_ (2 CPU) 04:06:49 LINUX RESTART (2 CPU) 04:07:02 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 195.45 150.14 45.31 13609.29 38287.86 04:09:01 AM 79.19 13.31 65.87 2466.92 5873.20 04:10:01 AM 88.35 0.75 87.60 51.98 9536.20 04:11:01 AM 8.67 0.00 8.67 0.00 1392.52 04:12:01 AM 34.84 0.98 33.86 132.89 1793.00 04:13:01 AM 38.17 0.03 38.14 3.47 6896.80 04:14:01 AM 16.10 0.27 15.83 35.19 1245.01 Average: 65.53 23.36 42.18 2303.34 9224.66 04:07:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 5825804 7197216 2056624 26.09 2688 1570748 637856 7.14 153776 1644968 24904 04:09:01 AM 5360892 7071948 2521536 31.99 2688 1893852 681272 7.63 210236 1991936 146736 04:10:01 AM 5188056 7023056 2694372 34.18 2688 2012364 736948 8.25 221556 2127796 36460 04:11:01 AM 5218008 7053016 2664420 33.80 2688 2012364 679440 7.61 229468 2090668 4 04:12:01 AM 4989904 7033732 2892524 36.70 2688 2213832 697208 7.81 260332 2265796 177976 04:13:01 AM 4989544 7035468 2892884 36.70 2688 2215684 692604 7.76 262484 2256588 172 04:14:01 AM 5096444 7004112 2785984 35.34 2688 2082660 730508 8.18 298980 2135536 37960 Average: 5238379 7059793 2644049 33.54 2688 2000215 693691 7.77 233833 2073327 60602 04:07:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 144.14 74.34 769.32 28.16 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 157.41 116.05 1149.36 35.05 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 49.92 36.82 467.48 8.70 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 8.42 1.43 1.99 0.60 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 36.49 33.07 287.62 8.44 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 222.88 186.20 53.88 35.60 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 110.95 88.07 441.78 61.24 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 104.23 76.58 452.35 25.39 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) 03/26/2024 _x86_64_ (2 CPU) 04:06:49 LINUX RESTART (2 CPU) 04:07:02 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 31.17 0.09 8.60 44.54 0.09 15.52 04:08:01 AM 0 30.22 0.05 9.23 46.59 0.09 13.83 04:08:01 AM 1 32.12 0.12 7.97 42.50 0.09 17.21 04:09:01 AM all 35.21 0.00 6.09 4.20 0.13 54.37 04:09:01 AM 0 25.24 0.00 5.77 2.89 0.15 65.95 04:09:01 AM 1 45.23 0.00 6.42 5.51 0.12 42.73 04:10:01 AM all 33.66 0.00 3.85 2.73 0.09 59.67 04:10:01 AM 0 26.34 0.00 3.53 2.95 0.08 67.10 04:10:01 AM 1 40.99 0.00 4.17 2.52 0.10 52.23 04:11:01 AM all 1.44 0.00 0.61 0.48 0.03 97.45 04:11:01 AM 0 2.09 0.00 0.52 0.00 0.03 97.36 04:11:01 AM 1 0.80 0.00 0.70 0.95 0.02 97.53 04:12:01 AM all 31.67 0.00 3.82 0.96 0.09 63.45 04:12:01 AM 0 13.65 0.00 3.08 0.40 0.08 82.78 04:12:01 AM 1 49.72 0.00 4.57 1.52 0.10 44.09 04:13:01 AM all 12.80 0.00 1.93 2.08 0.07 83.11 04:13:01 AM 0 13.10 0.00 2.23 2.48 0.07 82.12 04:13:01 AM 1 12.51 0.00 1.64 1.69 0.07 84.10 04:14:01 AM all 22.02 0.00 2.07 0.33 0.08 75.49 04:14:01 AM 0 9.76 0.00 1.89 0.51 0.10 87.73 04:14:01 AM 1 34.11 0.00 2.25 0.15 0.07 63.42 Average: all 23.98 0.01 3.84 7.80 0.08 64.28 Average: 0 17.18 0.01 3.74 7.88 0.09 71.11 Average: 1 30.77 0.02 3.95 7.72 0.08 57.46