---> uname -a: Linux prd-centos8-robot-2c-8g-1494.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 563 5036 19 2097 6839 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:76:75:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.185/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85731sec preferred_lft 85731sec inet6 fe80::f816:3eff:fe76:75b9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/02/2024 _x86_64_ (2 CPU) 23:05:11 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:02 PM 115.11 6.88 108.23 1301.70 9100.32 11:08:01 PM 51.24 0.66 50.58 28.60 5587.97 11:09:01 PM 13.98 0.82 13.16 125.02 407.51 11:10:01 PM 44.07 2.48 41.59 272.18 2658.11 11:11:01 PM 25.60 0.00 25.60 0.00 5192.92 11:12:01 PM 2.55 0.00 2.55 0.00 79.50 11:13:01 PM 0.10 0.00 0.10 0.00 0.90 11:14:01 PM 0.10 0.00 0.10 0.00 0.78 11:15:01 PM 1.73 0.03 1.70 1.87 66.54 11:16:01 PM 28.49 0.70 27.79 82.77 1165.93 Average: 28.26 1.16 27.10 181.47 2420.98 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:02 PM 5302116 7088276 2580324 32.74 2688 1964392 643800 7.21 186352 2056320 115564 11:08:01 PM 5225444 7028892 2656996 33.71 2688 1981372 693276 7.76 195304 2115876 12 11:09:01 PM 5283240 7091732 2599200 32.97 2688 1986392 630588 7.06 217616 2038068 8 11:10:01 PM 5072676 7076236 2809764 35.65 2688 2174428 632744 7.08 243048 2202128 145152 11:11:01 PM 5068096 7071412 2814344 35.70 2688 2174400 632744 7.08 243176 2202024 4 11:12:01 PM 5068180 7071496 2814260 35.70 2688 2174400 632744 7.08 243176 2201960 4 11:13:01 PM 5068144 7071460 2814296 35.70 2688 2174400 632744 7.08 243176 2201972 4 11:14:01 PM 5068180 7071500 2814260 35.70 2688 2174404 632744 7.08 243176 2201984 8 11:15:01 PM 5068124 7072484 2814316 35.70 2688 2175444 635000 7.11 243708 2201708 784 11:16:01 PM 5234780 7078404 2647660 33.59 2688 2020460 635924 7.12 437032 1864484 184 Average: 5145898 7072189 2736542 34.72 2688 2100009 640231 7.17 249576 2128652 26172 11:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:02 PM eth0 75.84 61.23 926.56 7.68 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 29.99 16.60 168.90 4.61 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 12.98 10.45 5.52 3.85 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 44.24 37.15 291.61 10.10 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 12.21 7.46 2.88 2.74 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 1.73 1.02 0.23 0.16 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 1.48 1.03 0.21 0.16 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 1.33 1.03 0.19 0.20 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 43.01 30.49 7.00 5.77 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 43.24 36.72 74.16 31.95 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 26.60 20.33 147.69 6.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/02/2024 _x86_64_ (2 CPU) 23:05:11 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:02 PM all 39.62 0.00 5.39 2.68 0.15 52.15 11:07:02 PM 0 45.92 0.00 5.13 3.15 0.18 45.62 11:07:02 PM 1 33.32 0.00 5.66 2.22 0.12 58.69 11:08:01 PM all 16.50 0.00 2.02 1.78 0.05 79.66 11:08:01 PM 0 20.28 0.00 2.52 2.49 0.05 74.66 11:08:01 PM 1 12.73 0.00 1.51 1.07 0.05 84.64 11:09:01 PM all 12.06 0.00 1.21 0.23 0.08 86.43 11:09:01 PM 0 7.99 0.00 1.28 0.15 0.07 90.51 11:09:01 PM 1 16.13 0.00 1.14 0.30 0.08 82.35 11:10:01 PM all 29.97 0.00 3.93 1.80 0.09 64.21 11:10:01 PM 0 38.25 0.00 4.57 2.84 0.08 54.25 11:10:01 PM 1 21.69 0.00 3.28 0.77 0.10 74.16 11:11:01 PM all 0.41 0.00 0.42 1.74 0.08 97.35 11:11:01 PM 0 0.65 0.00 0.45 1.98 0.08 96.83 11:11:01 PM 1 0.17 0.00 0.38 1.50 0.08 97.86 11:12:01 PM all 0.23 0.00 0.08 0.02 0.03 99.64 11:12:01 PM 0 0.37 0.00 0.05 0.00 0.02 99.57 11:12:01 PM 1 0.10 0.00 0.10 0.03 0.05 99.72 11:13:01 PM all 0.35 0.00 0.04 0.00 0.03 99.58 11:13:01 PM 0 0.28 0.00 0.03 0.00 0.02 99.67 11:13:01 PM 1 0.42 0.00 0.05 0.00 0.03 99.50 11:14:01 PM all 0.18 0.00 0.07 0.00 0.04 99.72 11:14:01 PM 0 0.08 0.00 0.08 0.00 0.03 99.80 11:14:01 PM 1 0.27 0.00 0.05 0.00 0.05 99.63 11:15:01 PM all 2.30 0.00 0.32 0.01 0.05 97.32 11:15:01 PM 0 1.96 0.00 0.30 0.00 0.05 97.69 11:15:01 PM 1 2.65 0.00 0.34 0.02 0.05 96.95 11:16:01 PM all 31.38 0.00 2.74 0.53 0.09 65.26 11:16:01 PM 0 30.66 0.00 3.02 0.62 0.10 65.60 11:16:01 PM 1 32.11 0.00 2.45 0.43 0.08 64.92 Average: all 13.30 0.00 1.62 0.88 0.07 84.13 Average: 0 14.63 0.00 1.74 1.12 0.07 82.43 Average: 1 11.97 0.00 1.50 0.63 0.07 85.83