---> uname -a: Linux prd-centos8-robot-2c-8g-1863.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 605 4966 19 2124 6795 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:9f:e7:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.238/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fe9f:e713/64 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) 04:06:43 LINUX RESTART (2 CPU) 04:07:01 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 207.08 146.97 60.11 14354.58 40138.02 04:09:01 AM 107.01 6.71 100.30 1270.24 8805.41 04:10:01 AM 47.28 1.45 45.83 170.61 5327.16 04:11:01 AM 37.52 0.20 37.32 11.73 2655.86 04:12:01 AM 28.53 0.03 28.50 3.47 5905.88 04:13:01 AM 14.11 0.25 13.86 35.05 460.36 04:14:01 AM 24.60 0.50 24.10 63.72 1084.24 Average: 66.59 22.30 44.29 2272.88 9196.98 04:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 5504820 7047748 2377608 30.16 2688 1735336 708304 7.93 187900 1903788 95820 04:09:01 AM 5190836 7007072 2691592 34.15 2688 1993716 753128 8.43 211960 2133640 103420 04:10:01 AM 5237328 7077576 2645100 33.56 2688 2017468 675340 7.56 240268 2055748 36 04:11:01 AM 4951740 6997824 2930688 37.18 2688 2215548 708880 7.94 258236 2297180 161776 04:12:01 AM 4938316 6984756 2944112 37.35 2688 2216164 728568 8.16 262720 2302668 436 04:13:01 AM 5022428 6920064 2860000 36.28 2688 2072864 787320 8.82 271412 2231820 33640 04:14:01 AM 5082884 6955204 2799544 35.52 2688 2048196 742416 8.31 439032 2008164 16148 Average: 5132622 6998606 2749806 34.89 2688 2042756 729137 8.16 267361 2133287 58754 04:07:01 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 296.12 171.51 1382.90 55.09 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 51.08 41.87 500.35 15.03 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 35.64 26.21 268.98 5.21 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 40.42 30.82 286.38 7.15 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 219.46 185.29 68.07 35.71 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 96.88 82.82 1635.18 25.53 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 18.36 18.25 15.28 8.63 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 108.28 79.54 593.90 21.76 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) 04:06:43 LINUX RESTART (2 CPU) 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 38.68 0.05 10.94 13.89 0.12 36.32 04:08:01 AM 0 42.12 0.07 10.47 11.69 0.10 35.55 04:08:01 AM 1 35.22 0.03 11.42 16.10 0.14 37.09 04:09:01 AM all 39.62 0.00 5.72 2.66 0.12 51.88 04:09:01 AM 0 53.36 0.00 6.86 2.05 0.13 37.60 04:09:01 AM 1 25.91 0.00 4.60 3.26 0.10 66.13 04:10:01 AM all 21.85 0.00 2.14 1.44 0.08 74.49 04:10:01 AM 0 33.24 0.00 2.29 1.52 0.08 62.87 04:10:01 AM 1 10.45 0.00 1.99 1.35 0.08 86.12 04:11:01 AM all 25.71 0.00 3.97 0.78 0.09 69.45 04:11:01 AM 0 29.61 0.00 4.43 1.05 0.10 64.81 04:11:01 AM 1 21.81 0.00 3.50 0.50 0.08 74.10 04:12:01 AM all 8.73 0.00 1.63 1.11 0.06 88.47 04:12:01 AM 0 6.43 0.00 1.62 1.27 0.07 90.61 04:12:01 AM 1 11.04 0.00 1.64 0.94 0.05 86.32 04:13:01 AM all 15.76 0.00 1.84 0.22 0.09 82.09 04:13:01 AM 0 26.05 0.00 2.42 0.17 0.10 71.26 04:13:01 AM 1 5.55 0.00 1.25 0.27 0.08 92.85 04:14:01 AM all 32.15 0.00 3.36 0.28 0.08 64.14 04:14:01 AM 0 44.61 0.00 3.92 0.28 0.07 51.12 04:14:01 AM 1 19.69 0.00 2.80 0.27 0.08 77.16 Average: all 26.06 0.01 4.22 2.88 0.09 66.74 Average: 0 33.63 0.01 4.56 2.56 0.09 59.15 Average: 1 18.49 0.00 3.87 3.21 0.09 74.34