---> uname -a: Linux prd-centos8-robot-2c-8g-4393.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: 2800.000 BogoMIPS: 5600.00 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 532 5072 19 2092 6869 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:09:86:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.190/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe09:867a/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) 03/08/2024 _x86_64_ (2 CPU) 01:09:33 LINUX RESTART (2 CPU) 01:10:00 AM tps rtps wtps bread/s bwrtn/s 01:10:01 AM 140.00 0.00 140.00 0.00 277561.60 01:11:01 AM 57.23 18.58 38.65 5034.72 16725.54 01:12:01 AM 108.48 6.68 101.80 1272.51 8101.45 01:13:01 AM 51.36 0.55 50.81 25.73 5340.38 01:14:01 AM 35.64 1.02 34.62 131.42 1814.60 01:15:01 AM 40.61 0.28 40.33 37.46 6355.17 01:16:01 AM 25.19 0.47 24.73 48.92 1022.64 Average: 53.39 4.58 48.81 1088.08 7497.47 01:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 AM 6043696 7326428 1838744 23.33 2688 1482896 398240 5.05 92456 1490988 244252 01:11:01 AM 5591620 7110752 2290820 29.06 2688 1712716 653136 7.31 161048 1851720 79460 01:12:01 AM 5276660 7068160 2605780 33.06 2688 1970124 647784 7.25 186872 2082976 111964 01:13:01 AM 5200200 7006488 2682240 34.03 2688 1984228 707732 7.92 210504 2129788 136 01:14:01 AM 5075752 7074256 2806688 35.61 2688 2169184 620892 6.95 232220 2208924 171920 01:15:01 AM 5241532 7084672 2640908 33.50 2688 2015452 606552 6.79 230408 2042676 4216 01:16:01 AM 5242388 7080644 2640052 33.49 2688 2015052 636644 7.13 429676 1865096 192 Average: 5381693 7107343 2500747 31.73 2688 1907093 610140 6.83 220455 1953167 87449 01:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 7.20 5.60 1.45 1.78 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 268.71 151.07 1141.03 54.79 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 66.31 52.98 737.59 8.32 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 23.01 16.65 164.52 4.69 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 39.82 31.06 286.93 7.17 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 256.87 183.94 111.46 54.69 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 17.83 16.88 14.14 8.20 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 111.73 75.18 407.88 22.90 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) 03/08/2024 _x86_64_ (2 CPU) 01:09:33 LINUX RESTART (2 CPU) 01:10:00 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 0.81 0.00 2.83 46.56 0.00 49.80 01:10:01 AM 0 0.00 0.00 0.81 0.00 0.00 99.19 01:10:01 AM 1 1.63 0.00 4.88 93.50 0.00 0.00 01:11:01 AM all 22.90 0.00 4.49 18.84 0.08 53.69 01:11:01 AM 0 20.83 0.00 4.49 14.78 0.08 59.81 01:11:01 AM 1 24.97 0.00 4.49 22.88 0.07 47.59 01:12:01 AM all 38.99 0.00 5.63 4.47 0.12 50.79 01:12:01 AM 0 44.70 0.00 5.92 4.74 0.13 44.50 01:12:01 AM 1 33.28 0.00 5.33 4.20 0.12 57.06 01:13:01 AM all 21.97 0.00 2.08 2.34 0.08 73.53 01:13:01 AM 0 36.24 0.00 2.64 1.89 0.07 59.17 01:13:01 AM 1 7.72 0.00 1.52 2.80 0.08 87.88 01:14:01 AM all 25.62 0.00 3.68 0.87 0.09 69.73 01:14:01 AM 0 23.46 0.00 3.75 1.08 0.08 71.62 01:14:01 AM 1 27.79 0.00 3.62 0.65 0.10 67.84 01:15:01 AM all 9.34 0.00 2.27 1.62 0.06 86.71 01:15:01 AM 0 8.71 0.00 1.84 0.97 0.07 88.41 01:15:01 AM 1 9.97 0.00 2.70 2.28 0.05 85.00 01:16:01 AM all 31.68 0.00 2.39 0.31 0.08 65.54 01:16:01 AM 0 41.87 0.00 2.33 0.22 0.08 55.49 01:16:01 AM 1 21.48 0.00 2.45 0.40 0.08 75.58 Average: all 25.02 0.00 3.42 4.85 0.08 66.62 Average: 0 29.24 0.00 3.48 3.90 0.09 63.29 Average: 1 20.81 0.00 3.36 5.79 0.08 69.96