---> uname -a: Linux prd-centos8-robot-2c-8g-15429.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 597 4996 19 2103 6803 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:f3:aa:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.212/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fef3:aa36/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/11/2024 _x86_64_ (2 CPU) 07:19:43 LINUX RESTART (2 CPU) 07:20:00 AM tps rtps wtps bread/s bwrtn/s 07:20:01 AM 1013.33 1000.95 12.38 40099.05 1176.19 07:21:01 AM 86.59 37.65 48.93 6633.92 38693.49 07:22:01 AM 96.42 6.60 89.82 1268.11 7516.14 07:23:01 AM 76.89 0.60 76.29 27.06 7191.39 07:24:01 AM 23.78 0.85 22.93 125.18 2002.73 07:25:01 AM 38.90 0.17 38.74 5.86 2702.13 07:26:01 AM 41.39 0.28 41.11 37.46 6000.35 07:27:01 AM 39.65 0.47 39.19 48.92 1929.12 Average: 60.04 9.14 50.91 1260.91 9413.29 07:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:01 AM 7094904 7279628 787544 9.99 2688 386392 490864 6.23 93672 442816 13248 07:21:01 AM 5597868 7091452 2284580 28.98 2688 1687600 707804 7.93 160244 1844428 73844 07:22:01 AM 5262140 7032088 2620308 33.24 2688 1951824 730752 8.18 189976 2103864 141488 07:23:01 AM 5205972 7019080 2676476 33.95 2688 1990272 720380 8.07 195276 2135436 46932 07:24:01 AM 5233476 7051624 2648972 33.61 2688 1995292 681468 7.63 214580 2087544 4 07:25:01 AM 4983292 6989844 2899156 36.78 2688 2175784 718248 8.04 227440 2301240 159720 07:26:01 AM 5089176 6954808 2793272 35.44 2688 2038736 761924 8.53 238296 2194432 19296 07:27:01 AM 5131296 6981668 2751152 34.90 2688 2025468 732668 8.20 426320 1972520 2980 Average: 5449766 7050024 2432682 30.86 2688 1781421 693014 7.76 218226 1885285 57189 07:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 20.00 10.48 3.55 1.30 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 256.83 146.52 953.03 51.02 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 70.61 58.11 906.41 7.27 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 19.01 15.58 149.12 4.49 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 13.66 8.35 4.90 3.06 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 42.67 32.69 316.57 8.35 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 221.70 188.79 103.33 50.72 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 16.64 15.38 13.13 7.10 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 91.41 66.35 348.65 18.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/11/2024 _x86_64_ (2 CPU) 07:19:43 LINUX RESTART (2 CPU) 07:20:00 AM CPU %user %nice %system %iowait %steal %idle 07:20:01 AM all 20.39 0.00 18.45 50.49 0.00 10.68 07:20:01 AM 0 21.36 0.00 27.18 41.75 0.00 9.71 07:20:01 AM 1 19.42 0.00 9.71 59.22 0.00 11.65 07:21:01 AM all 29.42 0.00 5.68 11.79 0.08 53.02 07:21:01 AM 0 25.28 0.00 5.73 10.31 0.08 58.60 07:21:01 AM 1 33.58 0.00 5.64 13.28 0.08 47.42 07:22:01 AM all 34.15 0.00 4.75 4.56 0.12 56.42 07:22:01 AM 0 47.59 0.00 5.61 4.12 0.12 42.56 07:22:01 AM 1 20.77 0.00 3.90 4.99 0.12 70.22 07:23:01 AM all 23.04 0.00 3.18 2.88 0.08 70.82 07:23:01 AM 0 34.18 0.00 3.81 2.65 0.07 59.30 07:23:01 AM 1 11.92 0.00 2.55 3.12 0.08 82.33 07:24:01 AM all 12.60 0.00 1.26 2.21 0.06 83.88 07:24:01 AM 0 21.73 0.00 1.43 3.79 0.05 73.00 07:24:01 AM 1 3.49 0.00 1.09 0.64 0.07 94.71 07:25:01 AM all 28.93 0.00 4.30 1.59 0.11 65.08 07:25:01 AM 0 33.98 0.00 4.60 1.98 0.10 59.34 07:25:01 AM 1 23.86 0.00 3.99 1.21 0.12 70.82 07:26:01 AM all 12.56 0.00 2.09 2.29 0.07 82.99 07:26:01 AM 0 16.43 0.00 2.13 3.08 0.07 78.29 07:26:01 AM 1 8.70 0.00 2.04 1.51 0.07 87.69 07:27:01 AM all 29.25 0.00 2.57 0.57 0.09 67.52 07:27:01 AM 0 31.69 0.00 2.65 0.40 0.08 65.17 07:27:01 AM 1 26.81 0.00 2.49 0.74 0.10 69.86 Average: all 24.27 0.00 3.44 3.81 0.09 68.40 Average: 0 30.10 0.00 3.77 3.85 0.08 62.20 Average: 1 18.44 0.00 3.11 3.77 0.09 74.59