---> uname -a: Linux prd-centos8-robot-2c-8g-896.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: 2799.996 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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 577 4816 19 2304 6818 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:6b:7c:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.200/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:fe6b:7c78/64 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) 03/16/2024 _x86_64_ (2 CPU) 23:50:35 LINUX RESTART (2 CPU) 11:51:01 PM tps rtps wtps bread/s bwrtn/s 11:52:01 PM 94.62 46.72 47.90 5113.10 32003.02 11:53:01 PM 93.50 41.14 52.37 6769.08 9379.42 11:54:01 PM 90.19 0.10 90.09 2.67 8712.83 11:55:01 PM 34.46 0.67 33.79 49.45 3826.22 11:56:01 PM 6.31 0.82 5.50 123.43 175.46 11:57:01 PM 0.58 0.00 0.58 0.00 7.60 11:58:01 PM 61.80 2.62 59.18 263.25 7921.66 11:59:01 PM 25.71 0.32 25.40 37.06 1513.30 Average: 50.90 11.55 39.35 1544.82 7942.74 11:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 PM 6135084 7353184 1747352 22.17 2688 1421948 369164 4.68 111332 1404072 144496 11:53:01 PM 5398020 7024376 2484416 31.52 2688 1816772 742740 8.32 218084 1975680 92760 11:54:01 PM 5133612 6979908 2748824 34.87 2688 2023540 746604 8.36 212804 2194836 104188 11:55:01 PM 5141488 6984744 2740948 34.77 2688 2020488 726732 8.14 231904 2167176 14744 11:56:01 PM 5251176 7084696 2631260 33.38 2688 2010728 649392 7.27 239708 2048936 4 11:57:01 PM 5195568 7032576 2686868 34.09 2688 2014212 681276 7.63 244172 2099628 3504 11:58:01 PM 4970608 7017632 2911828 36.94 2688 2216500 681016 7.63 268020 2272732 16080 11:59:01 PM 4954496 7000192 2927940 37.15 2688 2215120 694992 7.78 450592 2106308 176 Average: 5272506 7059664 2609930 33.11 2688 1967414 661490 7.41 247077 2033671 46994 11:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 3.55 2.67 0.83 0.57 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 294.99 195.62 1536.49 57.57 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 47.80 39.35 484.84 7.72 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 15.03 6.26 5.58 2.73 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 14.08 11.51 3.81 2.70 0.00 0.00 0.00 0.00 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 6.68 6.17 1.83 1.54 0.00 0.00 0.00 0.00 11:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM eth0 65.84 58.28 305.24 19.76 0.00 0.00 0.00 0.00 11:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM eth0 15.15 14.80 13.99 6.95 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 57.89 41.83 294.09 12.44 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) 03/16/2024 _x86_64_ (2 CPU) 23:50:35 LINUX RESTART (2 CPU) 11:51:01 PM CPU %user %nice %system %iowait %steal %idle 11:52:01 PM all 11.09 0.03 4.56 79.33 0.09 4.91 11:52:01 PM 0 11.27 0.05 4.56 76.17 0.10 7.84 11:52:01 PM 1 10.89 0.02 4.55 82.56 0.07 1.91 11:53:01 PM all 31.05 0.02 6.31 14.21 0.10 48.32 11:53:01 PM 0 29.53 0.02 6.90 13.98 0.10 49.48 11:53:01 PM 1 32.57 0.02 5.71 14.43 0.10 47.17 11:54:01 PM all 38.81 0.00 4.50 3.82 0.11 52.76 11:54:01 PM 0 34.81 0.00 4.38 3.27 0.10 57.44 11:54:01 PM 1 42.81 0.00 4.63 4.36 0.12 48.08 11:55:01 PM all 12.84 0.00 1.68 1.39 0.08 84.01 11:55:01 PM 0 13.29 0.00 2.03 0.77 0.07 83.84 11:55:01 PM 1 12.40 0.00 1.34 2.00 0.08 84.18 11:56:01 PM all 3.82 0.00 1.15 0.18 0.07 94.77 11:56:01 PM 0 0.99 0.00 0.99 0.10 0.07 97.86 11:56:01 PM 1 6.66 0.00 1.32 0.27 0.07 91.68 11:57:01 PM all 1.95 0.00 0.92 0.00 0.06 97.07 11:57:01 PM 0 0.74 0.00 0.82 0.00 0.07 98.37 11:57:01 PM 1 3.16 0.00 1.02 0.00 0.05 95.77 11:58:01 PM all 33.58 0.00 4.98 3.54 0.12 57.78 11:58:01 PM 0 29.09 0.00 4.88 2.86 0.12 63.06 11:58:01 PM 1 38.07 0.00 5.08 4.21 0.12 52.52 11:59:01 PM all 23.99 0.00 2.09 0.62 0.08 73.22 11:59:01 PM 0 16.28 0.00 1.87 0.87 0.10 80.88 11:59:01 PM 1 31.69 0.00 2.32 0.37 0.07 65.56 Average: all 19.66 0.01 3.27 12.72 0.09 64.26 Average: 0 17.00 0.01 3.30 12.18 0.09 67.43 Average: 1 22.32 0.00 3.24 13.27 0.08 61.09