---> uname -a: Linux prd-centos8-robot-2c-8g-2778.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 572 5001 19 2124 6829 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:3c:05:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.112/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe3c:5c5/64 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) 03/29/2024 _x86_64_ (2 CPU) 01:09:56 LINUX RESTART (2 CPU) 01:10:00 AM tps rtps wtps bread/s bwrtn/s 01:11:01 AM 231.63 181.52 50.11 15821.71 37755.51 01:12:01 AM 92.10 6.96 85.14 1309.83 7189.55 01:13:01 AM 73.32 0.70 72.62 50.79 8662.11 01:14:01 AM 31.16 1.02 30.14 133.42 1624.46 01:15:01 AM 37.49 0.03 37.45 3.47 6942.57 01:16:01 AM 19.06 0.33 18.73 44.93 790.58 Average: 81.29 32.26 49.04 2936.76 10584.24 01:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:11:01 AM 5610348 7101936 2272088 28.82 2688 1685476 673596 7.54 178004 1817384 88796 01:12:01 AM 5192904 6998464 2689532 34.12 2688 1984856 741420 8.30 219076 2141920 186608 01:13:01 AM 5190272 7026652 2692164 34.15 2688 2013688 699268 7.83 231204 2118484 1084 01:14:01 AM 4894140 6989608 2988296 37.91 2688 2265160 726324 8.13 293916 2329580 228444 01:15:01 AM 4980176 7028480 2902260 36.82 2688 2217868 698112 7.82 262472 2268376 248 01:16:01 AM 5141004 7008960 2741432 34.78 2688 2043208 701372 7.85 436820 1957444 13340 Average: 5168141 7025683 2714295 34.43 2688 2035043 706682 7.91 270249 2105531 86420 01:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:11:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 221.35 132.00 1222.31 55.10 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 79.86 63.83 865.80 8.26 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 33.03 25.88 270.95 6.30 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 42.22 30.12 294.85 6.61 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 219.04 185.89 49.07 41.52 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 46.33 34.56 76.93 20.33 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 107.35 78.89 465.83 23.13 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) 03/29/2024 _x86_64_ (2 CPU) 01:09:56 LINUX RESTART (2 CPU) 01:10:00 AM CPU %user %nice %system %iowait %steal %idle 01:11:01 AM all 52.74 0.07 11.27 16.92 0.11 18.88 01:11:01 AM 0 54.69 0.08 12.04 16.70 0.10 16.38 01:11:01 AM 1 50.80 0.07 10.50 17.15 0.12 21.38 01:12:01 AM all 40.50 0.00 5.58 2.05 0.11 51.77 01:12:01 AM 0 32.91 0.00 4.71 2.03 0.12 60.24 01:12:01 AM 1 48.09 0.00 6.46 2.06 0.10 43.29 01:13:01 AM all 22.92 0.00 3.04 2.29 0.06 71.69 01:13:01 AM 0 18.48 0.00 2.58 1.67 0.05 77.22 01:13:01 AM 1 27.37 0.00 3.49 2.92 0.07 66.14 01:14:01 AM all 25.46 0.00 3.36 0.88 0.09 70.20 01:14:01 AM 0 12.20 0.00 2.30 0.53 0.08 84.89 01:14:01 AM 1 38.74 0.00 4.43 1.23 0.10 55.50 01:15:01 AM all 15.65 0.00 2.51 2.90 0.08 78.87 01:15:01 AM 0 14.25 0.00 2.46 3.11 0.07 80.12 01:15:01 AM 1 17.05 0.00 2.56 2.69 0.08 77.62 01:16:01 AM all 20.19 0.00 2.70 0.48 0.07 76.56 01:16:01 AM 0 14.63 0.00 2.81 0.58 0.05 81.93 01:16:01 AM 1 25.74 0.00 2.59 0.38 0.08 71.21 Average: all 29.63 0.01 4.76 4.28 0.08 61.23 Average: 0 24.58 0.01 4.50 4.12 0.08 66.70 Average: 1 34.68 0.01 5.02 4.43 0.09 55.77