---> uname -a: Linux prd-centos8-robot-2c-8g-191.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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 601 4795 19 2300 6793 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:a4:11:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.85/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fea4:11c3/64 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) 03/14/2024 _x86_64_ (2 CPU) 12:20:25 LINUX RESTART (2 CPU) 12:21:02 PM tps rtps wtps bread/s bwrtn/s 12:22:01 PM 89.04 24.85 64.19 6790.17 6672.01 12:23:01 PM 79.46 0.08 79.38 2.53 8161.47 12:24:01 PM 34.69 1.48 33.21 172.90 3806.22 12:25:01 PM 33.01 0.17 32.84 9.46 1717.28 12:26:01 PM 35.18 0.03 35.14 3.47 6865.57 12:27:01 PM 22.89 0.23 22.66 43.45 967.23 Average: 48.94 4.42 44.52 1154.87 4692.92 12:21:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:22:01 PM 5261008 7017348 2621420 33.26 2688 1939788 746100 8.35 251020 2053384 196040 12:23:01 PM 5131524 6986804 2750904 34.90 2688 2032568 751768 8.42 219256 2189628 119964 12:24:01 PM 5255768 7092044 2626660 33.32 2688 2013812 643668 7.21 240560 2041752 28 12:25:01 PM 4948264 7000812 2934164 37.22 2688 2222516 706996 7.92 261312 2306816 189564 12:26:01 PM 4999036 7040932 2883392 36.58 2688 2212008 666416 7.46 262616 2250592 8 12:27:01 PM 4924080 6965196 2958348 37.53 2688 2210948 729864 8.17 445104 2143040 160 Average: 5086613 7017189 2795815 35.47 2688 2105273 707469 7.92 279978 2164202 84294 12:21:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 PM eth0 290.58 191.04 1562.17 53.75 0.00 0.00 0.00 0.00 12:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 PM eth0 52.29 46.26 480.63 7.95 0.00 0.00 0.00 0.00 12:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 PM eth0 11.95 11.13 6.13 3.82 0.00 0.00 0.00 0.00 12:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 PM eth0 39.30 34.99 286.34 7.85 0.00 0.00 0.00 0.00 12:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 PM eth0 578.74 453.12 113.47 99.84 0.00 0.00 0.00 0.00 12:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 PM eth0 27.06 22.33 32.56 20.80 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 166.30 126.29 410.40 32.27 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) 03/14/2024 _x86_64_ (2 CPU) 12:20:25 LINUX RESTART (2 CPU) 12:21:02 PM CPU %user %nice %system %iowait %steal %idle 12:22:01 PM all 38.88 0.00 6.87 3.32 0.10 50.83 12:22:01 PM 0 39.15 0.00 6.41 2.53 0.10 51.81 12:22:01 PM 1 38.62 0.00 7.32 4.10 0.10 49.85 12:23:01 PM all 36.48 0.00 4.02 3.52 0.08 55.89 12:23:01 PM 0 35.77 0.00 3.45 4.00 0.08 56.70 12:23:01 PM 1 37.20 0.00 4.58 3.05 0.08 55.08 12:24:01 PM all 15.10 0.00 1.95 1.54 0.05 81.35 12:24:01 PM 0 20.08 0.00 1.92 0.67 0.05 77.28 12:24:01 PM 1 10.13 0.00 1.98 2.42 0.05 85.42 12:25:01 PM all 25.09 0.00 3.92 0.71 0.07 70.22 12:25:01 PM 0 14.50 0.00 3.35 0.58 0.07 81.50 12:25:01 PM 1 35.68 0.00 4.48 0.83 0.07 58.94 12:26:01 PM all 8.56 0.00 2.13 2.68 0.05 86.58 12:26:01 PM 0 6.00 0.00 2.33 2.21 0.05 89.41 12:26:01 PM 1 11.12 0.00 1.93 3.15 0.05 83.75 12:27:01 PM all 20.16 0.00 2.24 0.62 0.06 76.93 12:27:01 PM 0 11.37 0.00 2.02 0.53 0.05 86.02 12:27:01 PM 1 28.92 0.00 2.45 0.70 0.07 67.86 Average: all 24.02 0.00 3.51 2.06 0.07 70.34 Average: 0 21.11 0.00 3.24 1.75 0.07 73.83 Average: 1 26.93 0.00 3.78 2.37 0.07 66.85