---> uname -a: Linux prd-centos8-robot-2c-8g-368.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 577 4991 19 2128 6824 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:e0:b3:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.132/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fee0:b380/64 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) 03/22/2024 _x86_64_ (2 CPU) 01:07:43 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 186.52 144.97 41.55 14207.83 38953.03 01:10:01 AM 82.72 7.06 75.66 1311.56 5044.92 01:11:01 AM 74.56 0.73 73.83 51.32 8766.43 01:12:01 AM 17.58 0.82 16.76 123.43 1513.35 01:13:01 AM 58.54 0.20 58.34 12.93 7726.93 01:14:01 AM 9.08 0.02 9.06 0.13 819.06 01:15:01 AM 2.10 0.03 2.07 1.87 156.04 01:16:01 AM 24.51 0.55 23.96 71.19 1348.41 Average: 56.95 19.30 37.65 1972.65 8041.33 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5607652 7073680 2274784 28.86 2688 1660876 702920 7.87 171296 1826468 45228 01:10:01 AM 5278000 7035444 2604436 33.04 2688 1939480 701972 7.86 213412 2068416 182848 01:11:01 AM 5218224 7050240 2664212 33.80 2688 2009252 669396 7.50 229616 2089168 35380 01:12:01 AM 5250552 7087556 2631884 33.39 2688 2014220 627644 7.03 240528 2045496 4 01:13:01 AM 5017364 7060140 2865072 36.35 2688 2212404 634544 7.10 262720 2224872 15944 01:14:01 AM 4978412 7022372 2904024 36.84 2688 2213600 700624 7.84 263040 2264680 272 01:15:01 AM 4971396 7017896 2911040 36.93 2688 2216140 700624 7.84 263168 2271880 76 01:16:01 AM 5161300 7033920 2721136 34.52 2688 2048508 663948 7.43 441612 1929164 184 Average: 5185362 7047656 2697074 34.22 2688 2039310 675209 7.56 260674 2090018 34992 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 262.45 143.95 916.21 55.41 0.00 0.00 0.00 0.00 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 83.19 67.51 967.69 8.62 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 31.99 24.01 269.86 5.41 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 16.89 6.96 4.66 2.63 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 242.93 217.10 329.91 48.07 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 28.51 24.14 9.41 4.50 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 20.76 22.38 5.32 5.56 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 49.08 38.16 88.81 28.86 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 91.97 68.03 323.99 19.88 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) 03/22/2024 _x86_64_ (2 CPU) 01:07:43 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 29.72 0.08 8.92 3.12 0.08 58.08 01:09:01 AM 0 27.36 0.05 9.44 2.90 0.08 60.17 01:09:01 AM 1 32.08 0.12 8.40 3.34 0.07 55.99 01:10:01 AM all 39.48 0.00 5.18 1.28 0.12 53.94 01:10:01 AM 0 42.92 0.00 5.63 0.75 0.10 50.60 01:10:01 AM 1 36.04 0.00 4.73 1.82 0.13 57.29 01:11:01 AM all 21.48 0.00 3.22 1.69 0.07 73.54 01:11:01 AM 0 31.77 0.00 3.80 1.99 0.07 62.37 01:11:01 AM 1 11.20 0.00 2.64 1.40 0.07 84.70 01:12:01 AM all 11.34 0.00 0.83 0.14 0.08 87.61 01:12:01 AM 0 14.46 0.00 1.07 0.17 0.07 84.24 01:12:01 AM 1 8.21 0.00 0.60 0.12 0.08 90.98 01:13:01 AM all 32.01 0.00 5.03 0.89 0.12 61.95 01:13:01 AM 0 27.37 0.00 5.44 1.32 0.12 65.76 01:13:01 AM 1 36.66 0.00 4.62 0.47 0.12 58.13 01:14:01 AM all 7.73 0.00 0.74 0.12 0.06 91.35 01:14:01 AM 0 9.36 0.00 0.77 0.10 0.07 89.70 01:14:01 AM 1 6.11 0.00 0.72 0.13 0.05 92.99 01:15:01 AM all 9.83 0.00 0.53 0.02 0.07 89.56 01:15:01 AM 0 10.83 0.00 0.57 0.02 0.07 88.51 01:15:01 AM 1 8.82 0.00 0.49 0.02 0.07 90.61 01:16:01 AM all 28.08 0.00 3.21 0.24 0.09 68.37 01:16:01 AM 0 43.52 0.00 3.65 0.38 0.08 52.36 01:16:01 AM 1 12.62 0.00 2.77 0.10 0.10 84.41 Average: all 22.47 0.01 3.46 0.94 0.08 73.04 Average: 0 25.97 0.01 3.80 0.95 0.08 69.19 Average: 1 18.97 0.01 3.12 0.92 0.09 76.89