---> uname -a: Linux prd-centos8-robot-2c-8g-7152.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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 578 5012 19 2106 6822 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:78:94:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.18/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe78:94a2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/16/2024 _x86_64_ (2 CPU) 06:20:14 LINUX RESTART (2 CPU) 06:21:01 AM tps rtps wtps bread/s bwrtn/s 06:22:01 AM 60.32 17.62 42.70 3757.94 4087.94 06:23:01 AM 94.65 6.60 88.05 1269.71 8163.50 06:24:01 AM 51.07 0.58 50.49 26.26 4206.80 06:25:01 AM 21.39 0.75 20.64 121.01 1598.53 06:26:01 AM 28.17 0.17 28.01 5.86 2722.53 06:27:01 AM 45.06 0.03 45.03 3.47 6318.30 06:28:01 AM 28.94 0.28 28.66 35.32 1756.21 06:29:01 AM 40.46 0.47 39.99 48.93 1836.78 Average: 46.26 3.31 42.95 658.78 3836.27 06:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:01 AM 5505468 7079352 2376988 30.16 2688 1766100 691508 7.74 163912 1926836 81144 06:23:01 AM 5292816 7092604 2589640 32.85 2688 1976688 648560 7.26 185940 2062656 106208 06:24:01 AM 5276956 7092688 2605500 33.05 2688 1992956 628020 7.03 202012 2057628 32608 06:25:01 AM 5208028 7039512 2674428 33.93 2688 2008644 689252 7.72 222232 2107300 10820 06:26:01 AM 5092004 7011788 2790452 35.40 2688 2094256 739756 8.28 234004 2201676 37720 06:27:01 AM 5035996 7046000 2846460 36.11 2688 2179732 664996 7.45 235644 2237304 28720 06:28:01 AM 5144968 6993224 2737488 34.73 2688 2023652 726368 8.13 244120 2141640 29364 06:29:01 AM 5098384 6950884 2784072 35.32 2688 2027548 765068 8.57 426920 2007744 27392 Average: 5206828 7038256 2675628 33.94 2688 2008697 694191 7.77 239348 2092848 44247 06:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 251.12 174.67 1499.59 57.69 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 39.19 32.12 389.72 5.74 0.00 0.00 0.00 0.00 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 21.10 14.13 163.57 3.51 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 13.14 7.20 4.93 2.94 0.00 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 27.77 26.84 280.33 4.94 0.00 0.00 0.00 0.00 06:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 AM eth0 181.14 135.11 71.14 38.73 0.00 0.00 0.00 0.00 06:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 AM eth0 47.37 35.85 71.58 20.12 0.00 0.00 0.00 0.00 06:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 AM eth0 18.70 17.65 14.73 8.55 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 74.95 55.45 312.03 17.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/16/2024 _x86_64_ (2 CPU) 06:20:14 LINUX RESTART (2 CPU) 06:21:01 AM CPU %user %nice %system %iowait %steal %idle 06:22:01 AM all 27.69 0.00 4.80 6.33 0.10 61.08 06:22:01 AM 0 27.03 0.00 5.50 7.60 0.10 59.77 06:22:01 AM 1 28.35 0.00 4.11 5.05 0.10 62.39 06:23:01 AM all 34.58 0.00 5.82 5.33 0.13 54.15 06:23:01 AM 0 37.79 0.00 5.78 5.30 0.13 50.99 06:23:01 AM 1 31.34 0.00 5.85 5.36 0.12 57.32 06:24:01 AM all 14.91 0.00 1.87 11.99 0.32 70.91 06:24:01 AM 0 18.77 0.00 2.53 15.26 0.27 63.18 06:24:01 AM 1 11.06 0.00 1.22 8.74 0.37 78.62 06:25:01 AM all 13.42 0.00 1.12 16.71 0.09 68.65 06:25:01 AM 0 10.07 0.00 0.99 25.53 0.08 63.33 06:25:01 AM 1 16.77 0.00 1.26 7.92 0.10 73.96 06:26:01 AM all 12.09 0.00 1.64 10.83 0.07 75.37 06:26:01 AM 0 15.61 0.00 1.85 10.97 0.05 71.52 06:26:01 AM 1 8.58 0.00 1.44 10.69 0.08 79.21 06:27:01 AM all 19.38 0.00 3.05 5.08 0.10 72.39 06:27:01 AM 0 26.38 0.00 3.45 5.18 0.10 64.89 06:27:01 AM 1 12.41 0.00 2.65 4.98 0.10 79.86 06:28:01 AM all 16.45 0.00 2.10 1.03 0.10 80.31 06:28:01 AM 0 21.96 0.00 2.33 1.52 0.10 74.09 06:28:01 AM 1 10.93 0.00 1.88 0.54 0.10 86.56 06:29:01 AM all 33.16 0.00 3.21 0.78 0.09 62.77 06:29:01 AM 0 25.03 0.00 3.14 1.02 0.10 70.71 06:29:01 AM 1 41.28 0.00 3.28 0.53 0.08 54.83 Average: all 21.44 0.00 2.95 7.26 0.12 68.22 Average: 0 22.82 0.00 3.19 9.04 0.12 64.82 Average: 1 20.06 0.00 2.70 5.48 0.13 71.62