---> uname -a: Linux prd-centos8-robot-2c-8g-15423.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 4976 19 2131 6810 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:01:b5:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.170/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85772sec preferred_lft 85772sec inet6 fe80::f816:3eff:fe01:b5c0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/11/2024 _x86_64_ (2 CPU) 07:20:15 LINUX RESTART (2 CPU) 07:21:01 AM tps rtps wtps bread/s bwrtn/s 07:22:01 AM 81.94 14.33 67.61 2533.29 6090.04 07:23:01 AM 86.32 0.08 86.24 2.27 7816.11 07:24:01 AM 34.17 0.57 33.61 25.72 3832.82 07:25:01 AM 12.68 0.82 11.86 124.63 314.53 07:26:01 AM 0.37 0.00 0.37 0.00 5.95 07:27:01 AM 6.43 0.17 6.26 5.86 489.09 07:28:01 AM 65.57 0.03 65.54 3.47 7817.55 07:29:01 AM 7.58 0.02 7.56 0.13 799.78 07:30:01 AM 22.76 0.32 22.44 44.12 1466.46 Average: 35.31 1.81 33.50 304.40 3181.34 07:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:22:01 AM 5387760 7080340 2494688 31.65 2688 1876032 657820 7.37 183952 1991728 131716 07:23:01 AM 5133440 6972980 2749008 34.88 2688 2015868 761992 8.53 196056 2207964 127900 07:24:01 AM 5218048 7027940 2664400 33.80 2688 1987200 685736 7.68 194820 2123072 8 07:25:01 AM 5247332 7062232 2635116 33.43 2688 1992204 663192 7.43 214048 2074184 16 07:26:01 AM 5246952 7061860 2635496 33.43 2688 1992204 663192 7.43 214252 2074192 16 07:27:01 AM 5150300 7013208 2732148 34.66 2688 2038328 716652 8.02 225664 2152944 42004 07:28:01 AM 5033404 7036212 2849044 36.14 2688 2172820 659220 7.38 232544 2239580 828 07:29:01 AM 4983536 7000344 2898912 36.78 2688 2186820 706036 7.91 232584 2290696 16 07:30:01 AM 5095064 6969192 2787384 35.36 2688 2050012 744900 8.34 437700 2000308 26248 Average: 5166204 7024923 2716244 34.46 2688 2034610 695416 7.79 236847 2128296 36528 07:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 154.73 109.96 1100.15 33.66 0.00 0.00 0.00 0.00 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 46.20 38.50 463.29 7.56 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 8.31 1.88 2.54 0.48 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:25:01 AM eth0 11.83 7.35 4.54 2.81 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 8.80 7.22 1.74 1.71 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 18.56 17.66 61.31 4.22 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 221.01 197.98 295.62 45.34 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 64.95 51.32 263.89 6.86 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 57.45 41.34 105.82 47.82 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 65.76 52.58 255.44 16.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/11/2024 _x86_64_ (2 CPU) 07:20:15 LINUX RESTART (2 CPU) 07:21:01 AM CPU %user %nice %system %iowait %steal %idle 07:22:01 AM all 33.76 0.00 5.60 6.83 0.11 53.70 07:22:01 AM 0 32.51 0.00 6.22 7.90 0.12 53.25 07:22:01 AM 1 35.01 0.00 4.98 5.77 0.10 54.14 07:23:01 AM all 34.75 0.00 4.30 4.74 0.13 56.09 07:23:01 AM 0 27.43 0.00 4.16 4.53 0.12 63.76 07:23:01 AM 1 42.08 0.00 4.44 4.94 0.13 48.40 07:24:01 AM all 2.56 0.00 0.73 1.40 0.04 95.27 07:24:01 AM 0 4.24 0.00 0.75 1.44 0.03 93.53 07:24:01 AM 1 0.87 0.00 0.70 1.37 0.05 97.01 07:25:01 AM all 11.96 0.00 1.03 0.32 0.05 86.64 07:25:01 AM 0 9.15 0.00 1.02 0.17 0.03 89.63 07:25:01 AM 1 14.76 0.00 1.04 0.47 0.07 83.67 07:26:01 AM all 0.83 0.00 0.68 0.00 0.03 98.46 07:26:01 AM 0 0.80 0.00 0.60 0.00 0.03 98.56 07:26:01 AM 1 0.85 0.00 0.77 0.00 0.03 98.35 07:27:01 AM all 9.45 0.00 2.04 0.23 0.06 88.23 07:27:01 AM 0 7.03 0.00 1.95 0.30 0.05 90.67 07:27:01 AM 1 11.86 0.00 2.14 0.15 0.07 85.78 07:28:01 AM all 23.83 0.00 3.59 2.70 0.08 69.80 07:28:01 AM 0 19.33 0.00 3.01 2.98 0.08 74.60 07:28:01 AM 1 28.33 0.00 4.17 2.43 0.08 64.99 07:29:01 AM all 7.26 0.00 0.52 0.16 0.05 92.01 07:29:01 AM 0 4.46 0.00 0.38 0.32 0.05 94.78 07:29:01 AM 1 10.13 0.00 0.65 0.00 0.05 89.16 07:30:01 AM all 23.56 0.00 2.64 0.45 0.09 73.25 07:30:01 AM 0 28.64 0.00 2.64 0.45 0.08 68.18 07:30:01 AM 1 18.47 0.00 2.65 0.45 0.10 78.33 Average: all 16.44 0.00 2.35 1.87 0.07 79.27 Average: 0 14.83 0.00 2.30 2.01 0.07 80.79 Average: 1 18.05 0.00 2.40 1.73 0.08 77.74