---> uname -a: Linux prd-centos8-robot-2c-8g-3328.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 560 5015 19 2121 6841 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:14:b5:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.31/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fe14:b55b/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) 03/31/2024 _x86_64_ (2 CPU) 05:29:38 LINUX RESTART (2 CPU) 05:30:00 AM tps rtps wtps bread/s bwrtn/s 05:30:01 AM 805.80 805.80 0.00 51373.91 0.00 05:31:01 AM 153.20 110.86 42.34 12672.09 37341.22 05:32:01 AM 90.05 10.71 79.34 1892.70 5993.42 05:33:01 AM 74.94 0.73 74.20 51.32 8416.98 05:34:01 AM 13.31 0.17 13.15 31.06 1448.53 05:35:01 AM 30.79 0.82 29.97 101.83 1634.96 05:36:01 AM 40.64 2.53 38.11 396.60 6689.24 05:37:01 AM 11.76 0.23 11.53 34.12 380.66 05:38:01 AM 21.35 0.52 20.83 64.66 1054.92 Average: 55.59 16.96 38.63 1977.09 7860.08 05:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 AM 7381148 7388936 501288 6.36 2688 221304 390408 4.95 99136 220676 9968 05:31:01 AM 5736956 7155920 2145480 27.22 2688 1615500 659656 7.39 166464 1708720 46392 05:32:01 AM 5288460 7031904 2593976 32.91 2688 1925396 744444 8.34 212152 2058596 172752 05:33:01 AM 5220976 7040604 2661460 33.76 2688 1996900 716884 8.03 222196 2093608 36444 05:34:01 AM 5237392 7057960 2645044 33.56 2688 1997832 684856 7.67 237664 2061520 20 05:35:01 AM 4982916 7006400 2899520 36.78 2688 2192796 721232 8.08 258656 2268956 185068 05:36:01 AM 5043688 7078824 2838748 36.01 2688 2204660 646644 7.24 266672 2197468 28 05:37:01 AM 5086132 6967592 2796304 35.48 2688 2056380 757848 8.49 273196 2169232 34720 05:38:01 AM 5174592 7041840 2707844 34.35 2688 2042892 680728 7.62 443476 1914540 1500 Average: 5461362 7085553 2421074 30.71 2688 1805962 666967 7.47 242179 1854813 54099 05:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 AM eth0 246.09 147.60 851.50 57.20 0.00 0.00 0.00 0.00 05:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 AM eth0 76.07 63.08 908.84 7.98 0.00 0.00 0.00 0.00 05:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM eth0 28.11 23.10 277.33 5.44 0.00 0.00 0.00 0.00 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 15.71 4.95 4.72 2.53 0.00 0.00 0.00 0.00 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 44.95 34.52 296.71 8.46 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 562.86 477.79 114.29 98.59 0.00 0.00 0.00 0.00 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 91.95 67.36 94.14 23.81 0.00 0.00 0.00 0.00 05:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM eth0 18.05 14.01 13.28 6.66 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 135.28 103.90 319.68 26.30 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) 03/31/2024 _x86_64_ (2 CPU) 05:29:38 LINUX RESTART (2 CPU) 05:30:00 AM CPU %user %nice %system %iowait %steal %idle 05:30:01 AM all 20.44 0.00 45.26 14.60 0.00 19.71 05:30:01 AM 0 19.12 0.00 32.35 10.29 0.00 38.24 05:30:01 AM 1 21.74 0.00 57.97 18.84 0.00 1.45 05:31:01 AM all 21.80 0.07 7.81 19.77 0.11 50.44 05:31:01 AM 0 21.78 0.03 6.93 22.57 0.13 48.54 05:31:01 AM 1 21.81 0.10 8.69 16.97 0.08 52.34 05:32:01 AM all 39.89 0.00 5.41 2.83 0.10 51.77 05:32:01 AM 0 31.71 0.00 4.70 3.10 0.08 60.40 05:32:01 AM 1 48.06 0.00 6.12 2.57 0.12 43.14 05:33:01 AM all 23.22 0.00 2.82 3.04 0.09 70.82 05:33:01 AM 0 16.20 0.00 2.38 2.78 0.10 78.54 05:33:01 AM 1 30.22 0.00 3.27 3.30 0.08 63.12 05:34:01 AM all 11.60 0.00 0.95 0.33 0.08 87.04 05:34:01 AM 0 6.52 0.00 0.83 0.38 0.08 92.18 05:34:01 AM 1 16.68 0.00 1.07 0.28 0.07 81.91 05:35:01 AM all 26.31 0.00 4.19 0.91 0.08 68.50 05:35:01 AM 0 16.12 0.00 3.26 0.82 0.08 79.72 05:35:01 AM 1 36.50 0.00 5.13 1.00 0.08 57.29 05:36:01 AM all 8.10 0.00 2.37 1.60 0.06 87.87 05:36:01 AM 0 8.02 0.00 2.06 1.39 0.07 88.45 05:36:01 AM 1 8.18 0.00 2.68 1.81 0.05 87.28 05:37:01 AM all 15.26 0.00 2.19 0.17 0.05 82.33 05:37:01 AM 0 9.53 0.00 2.09 0.27 0.05 88.06 05:37:01 AM 1 21.01 0.00 2.30 0.07 0.05 76.58 05:38:01 AM all 22.21 0.00 2.38 0.22 0.08 75.12 05:38:01 AM 0 16.72 0.00 2.36 0.13 0.07 80.72 05:38:01 AM 1 27.69 0.00 2.40 0.30 0.08 69.52 Average: all 21.06 0.01 3.57 3.61 0.08 71.67 Average: 0 15.83 0.00 3.12 3.92 0.08 77.04 Average: 1 26.28 0.01 4.03 3.29 0.08 66.30