---> uname -a: Linux prd-centos8-robot-2c-8g-2521.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: 2799.996 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 594 4982 19 2120 6805 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:06:7b:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.166/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85766sec preferred_lft 85766sec inet6 fe80::f816:3eff:fe06:7bd1/64 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) 02/03/2024 _x86_64_ (2 CPU) 23:04:41 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 95.35 38.79 56.56 6656.31 37524.01 11:07:01 PM 83.09 6.90 76.19 1301.17 6683.11 11:08:01 PM 98.77 0.30 98.47 18.93 10066.91 11:09:01 PM 27.07 0.37 26.71 9.60 1931.01 11:10:01 PM 9.45 0.82 8.63 124.63 233.52 11:11:01 PM 0.45 0.00 0.45 0.00 7.25 11:12:01 PM 26.64 0.17 26.47 5.86 2371.49 11:13:01 PM 52.97 2.55 50.42 441.93 6730.51 11:14:01 PM 21.49 0.25 21.24 33.99 1419.08 11:15:01 PM 40.72 0.47 40.25 48.92 1843.50 Average: 45.60 5.06 40.54 864.15 6881.16 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5650756 7132660 2231700 28.31 2688 1676000 626180 7.01 153436 1801124 78128 11:07:01 PM 5283616 7047752 2598840 32.97 2688 1946396 686008 7.68 187188 2091148 178372 11:08:01 PM 5224292 7040608 2658164 33.72 2688 1992824 663488 7.43 187748 2124356 47344 11:09:01 PM 5204344 7021480 2678112 33.98 2688 1994128 687992 7.70 202836 2129928 1072 11:10:01 PM 5234288 7055360 2648168 33.60 2688 1998072 659512 7.38 215192 2086920 4 11:11:01 PM 5233304 7054420 2649152 33.61 2688 1998076 659512 7.38 215312 2088004 4 11:12:01 PM 5052220 6971988 2830236 35.91 2688 2094244 769444 8.62 233112 2241808 43056 11:13:01 PM 5012656 7036448 2869800 36.41 2688 2193296 659668 7.39 240840 2257604 28728 11:14:01 PM 5102772 6971896 2779684 35.26 2688 2041848 718960 8.05 237536 2182008 5364 11:15:01 PM 5116456 6983596 2766000 35.09 2688 2041952 707312 7.92 434764 1979300 3032 Average: 5211470 7031621 2670986 33.89 2688 1997684 683808 7.66 230796 2098220 38510 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 229.61 143.00 906.09 53.32 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 76.97 64.58 967.64 7.67 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 28.91 19.23 165.44 5.06 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 12.08 4.27 3.91 1.72 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.22 0.22 0.02 0.02 0.00 0.00 0.00 0.00 11:10:01 PM eth0 5.25 4.67 2.20 1.51 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 4.27 3.65 0.84 0.84 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 31.54 29.69 281.04 5.31 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 140.66 120.51 63.43 26.30 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 72.63 52.05 84.21 35.60 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 16.78 16.83 14.26 7.96 0.00 0.00 0.00 0.00 Average: lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 61.87 45.85 248.91 14.53 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) 02/03/2024 _x86_64_ (2 CPU) 23:04:41 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 25.89 0.00 5.82 39.54 0.13 28.63 11:06:01 PM 0 21.71 0.00 6.20 36.50 0.14 35.46 11:06:01 PM 1 30.02 0.00 5.44 42.55 0.12 21.87 11:07:01 PM all 32.66 0.00 4.52 6.11 0.11 56.60 11:07:01 PM 0 29.58 0.00 4.20 7.26 0.12 58.85 11:07:01 PM 1 35.75 0.00 4.84 4.96 0.10 54.35 11:08:01 PM all 27.59 0.00 3.78 11.58 0.16 56.89 11:08:01 PM 0 14.33 0.00 2.78 10.24 0.18 72.46 11:08:01 PM 1 40.96 0.00 4.79 12.94 0.14 41.18 11:09:01 PM all 5.58 0.00 0.82 6.30 0.10 87.20 11:09:01 PM 0 2.03 0.00 0.62 7.24 0.05 90.06 11:09:01 PM 1 9.14 0.00 1.03 5.35 0.15 84.33 11:10:01 PM all 7.53 0.00 0.57 0.57 0.07 91.27 11:10:01 PM 0 2.84 0.00 0.50 0.50 0.05 96.10 11:10:01 PM 1 12.22 0.00 0.64 0.64 0.08 86.42 11:11:01 PM all 0.51 0.00 0.39 0.00 0.04 99.06 11:11:01 PM 0 0.38 0.00 0.40 0.00 0.05 99.17 11:11:01 PM 1 0.63 0.00 0.38 0.00 0.03 98.95 11:12:01 PM all 14.13 0.00 2.14 9.91 0.08 73.73 11:12:01 PM 0 8.66 0.00 1.74 9.66 0.07 79.87 11:12:01 PM 1 19.67 0.00 2.55 10.17 0.10 67.52 11:13:01 PM all 19.97 0.00 3.14 8.68 0.08 68.12 11:13:01 PM 0 17.43 0.00 2.97 8.89 0.09 70.63 11:13:01 PM 1 22.48 0.00 3.31 8.47 0.08 65.65 11:14:01 PM all 7.84 0.00 1.39 1.15 0.08 89.55 11:14:01 PM 0 6.27 0.00 1.58 1.22 0.07 90.86 11:14:01 PM 1 9.39 0.00 1.20 1.07 0.08 88.25 11:15:01 PM all 32.42 0.00 2.87 0.71 0.08 63.92 11:15:01 PM 0 22.72 0.00 3.32 1.20 0.08 72.67 11:15:01 PM 1 42.10 0.00 2.42 0.22 0.08 55.18 Average: all 17.39 0.00 2.54 8.40 0.09 71.57 Average: 0 12.57 0.00 2.42 8.21 0.09 76.70 Average: 1 22.22 0.00 2.65 8.59 0.10 66.44