---> uname -a: Linux prd-centos8-robot-2c-8g-8079.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 574 4971 19 2150 6824 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:3c:5f:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.82/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85733sec preferred_lft 85733sec inet6 fe80::f816:3eff:fe3c:5fcb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/15/2023 _x86_64_ (2 CPU) 07:21:06 LINUX RESTART (2 CPU) 07:22:01 AM tps rtps wtps bread/s bwrtn/s 07:23:01 AM 70.14 22.93 47.22 4928.49 4528.99 07:24:01 AM 95.02 0.08 94.94 2.27 9079.54 07:25:01 AM 45.22 0.60 44.62 26.79 5470.18 07:26:01 AM 12.11 0.82 11.30 124.65 350.69 07:27:01 AM 0.45 0.00 0.45 0.00 6.55 07:28:01 AM 2.68 0.00 2.68 0.00 417.65 07:29:01 AM 63.65 0.20 63.45 9.33 7046.32 07:30:01 AM 16.85 0.00 16.85 0.00 1334.81 07:31:01 AM 12.33 0.25 12.08 34.39 451.30 07:32:01 AM 35.18 0.45 34.73 48.39 1752.17 Average: 35.36 2.53 32.83 517.46 3043.96 07:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:23:01 AM 5405056 7041824 2477408 31.43 2688 1827276 729752 8.17 195196 1990964 104028 07:24:01 AM 5122752 6995556 2759712 35.01 2688 2048800 727756 8.15 188564 2224992 142080 07:25:01 AM 5189496 7050420 2692968 34.16 2688 2037180 670556 7.51 202016 2141108 1084 07:26:01 AM 5205400 7070284 2677064 33.96 2688 2041120 662332 7.42 213732 2113504 4 07:27:01 AM 5205416 7070300 2677048 33.96 2688 2041120 662332 7.42 213852 2113704 4 07:28:01 AM 5135036 7030160 2747428 34.85 2688 2070064 692948 7.76 217720 2175860 28624 07:29:01 AM 4999248 7051364 2883216 36.58 2688 2221092 659088 7.38 232172 2272284 28504 07:30:01 AM 4958144 7010712 2924320 37.10 2688 2221560 733748 8.22 232212 2312680 472 07:31:01 AM 5043384 6937692 2839080 36.02 2688 2067756 783900 8.78 231316 2250932 30572 07:32:01 AM 5081048 6981852 2801416 35.54 2688 2074792 734796 8.23 424828 2022092 30600 Average: 5134498 7024016 2747966 34.86 2688 2065076 705721 7.90 235161 2161812 36597 07:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 282.51 171.99 1517.67 52.44 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 56.53 44.52 663.73 8.04 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 10.60 4.42 8.64 1.68 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 13.91 9.35 4.02 2.84 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 9.30 7.55 1.72 1.69 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 6.27 5.73 2.24 1.60 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 235.77 203.35 353.61 49.05 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 23.75 17.51 26.48 2.56 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 171.73 146.05 1662.02 26.12 0.00 0.00 0.00 0.00 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 17.38 14.55 13.28 6.93 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 82.78 62.50 425.37 15.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/15/2023 _x86_64_ (2 CPU) 07:21:06 LINUX RESTART (2 CPU) 07:22:01 AM CPU %user %nice %system %iowait %steal %idle 07:23:01 AM all 32.41 0.00 5.87 3.08 0.09 58.55 07:23:01 AM 0 23.84 0.00 5.38 2.14 0.10 68.54 07:23:01 AM 1 41.00 0.00 6.37 4.02 0.08 48.52 07:24:01 AM all 35.43 0.00 4.79 2.97 0.11 56.70 07:24:01 AM 0 16.88 0.00 3.75 2.16 0.10 77.11 07:24:01 AM 1 54.05 0.00 5.84 3.77 0.12 36.22 07:25:01 AM all 9.59 0.00 1.65 1.06 0.06 87.64 07:25:01 AM 0 5.54 0.00 1.19 0.17 0.07 93.04 07:25:01 AM 1 13.64 0.00 2.12 1.95 0.05 82.24 07:26:01 AM all 8.89 0.00 0.94 0.13 0.04 90.00 07:26:01 AM 0 8.76 0.00 0.85 0.13 0.03 90.23 07:26:01 AM 1 9.02 0.00 1.04 0.13 0.05 89.77 07:27:01 AM all 0.74 0.00 0.69 0.00 0.04 98.52 07:27:01 AM 0 0.87 0.00 0.70 0.00 0.05 98.38 07:27:01 AM 1 0.62 0.00 0.69 0.00 0.03 98.66 07:28:01 AM all 6.13 0.00 1.39 0.13 0.04 92.31 07:28:01 AM 0 2.99 0.00 1.13 0.22 0.03 95.63 07:28:01 AM 1 9.27 0.00 1.65 0.05 0.05 88.98 07:29:01 AM all 26.91 0.00 3.96 1.56 0.10 67.47 07:29:01 AM 0 22.47 0.00 3.58 1.37 0.10 72.48 07:29:01 AM 1 31.34 0.00 4.35 1.75 0.10 62.46 07:30:01 AM all 2.73 0.00 0.37 0.70 0.04 96.16 07:30:01 AM 0 0.90 0.00 0.25 0.37 0.03 98.45 07:30:01 AM 1 4.56 0.00 0.49 1.04 0.05 93.86 07:31:01 AM all 17.02 0.00 2.27 0.07 0.09 80.55 07:31:01 AM 0 4.76 0.00 1.44 0.05 0.08 93.67 07:31:01 AM 1 29.38 0.00 3.11 0.08 0.10 67.32 07:32:01 AM all 25.61 0.00 2.64 0.74 0.07 70.94 07:32:01 AM 0 17.90 0.00 2.89 0.67 0.07 78.48 07:32:01 AM 1 33.31 0.00 2.38 0.82 0.07 63.43 Average: all 16.55 0.00 2.46 1.05 0.07 79.88 Average: 0 10.49 0.00 2.12 0.73 0.07 86.60 Average: 1 22.61 0.00 2.80 1.36 0.07 73.15