---> uname -a: Linux prd-centos8-robot-2c-8g-3270.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 579 4996 19 2122 6822 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:c4:d9:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.245/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85793sec preferred_lft 85793sec inet6 fe80::f816:3eff:fec4:d984/64 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) 01:19:31 LINUX RESTART (2 CPU) 01:20:00 AM tps rtps wtps bread/s bwrtn/s 01:20:01 AM 486.82 456.59 30.23 32669.77 2037.21 01:21:01 AM 90.35 44.92 45.43 11029.66 38437.54 01:22:01 AM 116.73 6.91 109.81 1303.30 9626.07 01:23:01 AM 44.23 0.70 43.53 50.79 5518.18 01:24:01 AM 12.08 0.85 11.23 123.96 512.58 01:25:01 AM 59.54 2.70 56.84 406.07 7216.28 01:26:01 AM 10.80 0.02 10.78 0.13 897.52 01:27:01 AM 3.32 0.00 3.32 0.00 102.38 01:28:01 AM 0.20 0.00 0.20 0.00 12.16 01:29:01 AM 19.41 0.32 19.09 44.79 1108.76 Average: 40.69 7.34 33.35 1514.33 7036.16 01:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:01 AM 7278860 7334248 603576 7.66 2688 258868 362456 4.60 105356 259464 12920 01:21:01 AM 5542736 7044900 2339700 29.68 2688 1695424 742636 8.32 184100 1874072 93372 01:22:01 AM 5191328 6991884 2691108 34.14 2688 1977780 748920 8.39 211336 2136984 112124 01:23:01 AM 5190280 7009892 2692156 34.15 2688 1996888 701184 7.85 221612 2123692 4 01:24:01 AM 5157640 7028784 2724796 34.57 2688 2046464 688152 7.71 246500 2126840 44380 01:25:01 AM 5021840 7057120 2860596 36.29 2688 2204672 647176 7.25 266040 2216704 15952 01:26:01 AM 4924364 6959752 2958072 37.53 2688 2204940 771520 8.64 266204 2316108 16 01:27:01 AM 4882152 6917580 3000284 38.06 2688 2204976 827984 9.27 266204 2357772 24 01:28:01 AM 5024980 7061472 2857456 36.25 2688 2206040 638700 7.15 266576 2216588 768 01:29:01 AM 5161124 7026300 2721312 34.52 2688 2040056 695944 7.79 441108 1928016 176 Average: 5337530 7043193 2544906 32.29 2688 1883611 682467 7.64 247504 1955624 27974 01:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 6.20 5.43 1.26 1.70 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 238.47 157.73 1101.24 57.72 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 56.25 49.18 667.60 6.50 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 27.20 21.75 268.89 4.91 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 18.54 11.45 6.55 4.19 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 228.68 176.37 340.79 44.36 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 139.04 133.06 996.59 696.74 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 369.64 336.01 4981.82 21.72 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 341.97 299.15 3740.50 19.96 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 37.64 26.89 74.16 19.53 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 161.56 134.31 1349.88 97.07 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) 01:19:31 LINUX RESTART (2 CPU) 01:20:00 AM CPU %user %nice %system %iowait %steal %idle 01:20:01 AM all 7.11 0.00 17.79 57.31 0.00 17.79 01:20:01 AM 0 4.72 0.00 19.69 56.69 0.00 18.90 01:20:01 AM 1 9.52 0.00 15.87 57.94 0.00 16.67 01:21:01 AM all 30.81 0.02 6.73 20.10 0.10 42.24 01:21:01 AM 0 24.92 0.03 7.73 16.69 0.10 50.53 01:21:01 AM 1 36.76 0.00 5.72 23.55 0.10 33.86 01:22:01 AM all 38.57 0.00 5.47 4.70 0.11 51.14 01:22:01 AM 0 28.53 0.00 4.92 6.08 0.10 60.37 01:22:01 AM 1 48.63 0.00 6.02 3.33 0.12 41.90 01:23:01 AM all 16.06 0.00 1.87 1.68 0.06 80.34 01:23:01 AM 0 3.30 0.00 1.57 1.89 0.07 93.17 01:23:01 AM 1 28.83 0.00 2.17 1.47 0.05 67.47 01:24:01 AM all 16.36 0.00 2.18 0.37 0.08 81.02 01:24:01 AM 0 24.01 0.00 2.25 0.30 0.08 73.36 01:24:01 AM 1 8.72 0.00 2.10 0.43 0.08 88.67 01:25:01 AM all 27.75 0.00 4.13 2.28 0.12 65.74 01:25:01 AM 0 17.95 0.00 3.57 1.67 0.10 76.71 01:25:01 AM 1 37.54 0.00 4.68 2.88 0.13 54.77 01:26:01 AM all 9.09 0.00 0.59 0.37 0.08 89.87 01:26:01 AM 0 9.18 0.00 0.49 0.00 0.08 90.25 01:26:01 AM 1 8.99 0.00 0.69 0.74 0.08 89.50 01:27:01 AM all 10.01 0.00 1.27 0.03 0.12 88.57 01:27:01 AM 0 13.93 0.00 1.86 0.07 0.14 84.01 01:27:01 AM 1 6.10 0.00 0.68 0.00 0.10 93.13 01:28:01 AM all 8.79 0.00 1.05 0.00 0.09 90.06 01:28:01 AM 0 5.43 0.00 0.86 0.00 0.10 93.61 01:28:01 AM 1 12.20 0.00 1.24 0.00 0.09 86.48 01:29:01 AM all 16.83 0.00 2.45 0.28 0.07 80.37 01:29:01 AM 0 10.37 0.00 2.10 0.27 0.07 87.19 01:29:01 AM 1 23.29 0.00 2.80 0.28 0.07 73.55 Average: all 19.34 0.00 2.89 3.41 0.09 74.27 Average: 0 15.26 0.00 2.85 3.11 0.09 78.68 Average: 1 23.42 0.00 2.93 3.72 0.09 69.85