---> uname -a: Linux prd-centos8-robot-2c-8g-1613.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 575 5004 19 2118 6826 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:ca:a8:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.80/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:feca:a8ef/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) 03/18/2024 _x86_64_ (2 CPU) 11:49:42 LINUX RESTART (2 CPU) 11:50:00 AM tps rtps wtps bread/s bwrtn/s 11:50:01 AM 131.76 108.24 23.53 2221.18 8650.59 11:51:01 AM 201.45 142.14 59.31 14150.25 39184.87 11:52:01 AM 112.48 6.71 105.76 1270.24 9392.87 11:53:01 AM 42.34 0.63 41.71 48.93 5189.02 11:54:01 AM 26.12 1.02 25.11 133.42 1580.74 11:55:01 AM 45.51 0.03 45.48 3.47 7210.23 11:56:01 AM 2.03 0.02 2.02 0.93 86.24 11:57:01 AM 15.23 0.30 14.93 43.86 655.91 11:58:01 AM 23.46 0.43 23.03 53.98 880.47 Average: 58.71 19.07 39.64 1963.71 8023.88 11:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 AM 7299156 7280612 583272 7.40 2688 197756 525712 6.67 90096 324632 5292 11:51:01 AM 5508348 7053324 2374080 30.12 2688 1736960 715520 8.01 187400 1900752 107228 11:52:01 AM 5220344 7030688 2662084 33.77 2688 1987888 685708 7.68 210336 2108768 103304 11:53:01 AM 5155424 6983904 2727004 34.60 2688 2005860 717332 8.03 230280 2150584 136 11:54:01 AM 4902864 6987776 2979564 37.80 2688 2255088 739740 8.28 291720 2318588 225716 11:55:01 AM 5023600 7062564 2858828 36.27 2688 2208912 630656 7.06 261216 2223076 8 11:56:01 AM 4919308 6958856 2963120 37.59 2688 2209496 760056 8.51 261388 2326076 16 11:57:01 AM 5163792 7024636 2718636 34.49 2688 2036388 679128 7.60 434944 1931972 13356 11:58:01 AM 5107168 6973000 2775260 35.21 2688 2041804 728848 8.16 436788 1987664 16944 Average: 5366667 7039484 2515761 31.92 2688 1853350 686967 7.69 267130 1919124 52444 11:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 AM eth0 23.53 24.71 37.82 5.17 0.00 0.00 0.00 0.00 11:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 AM eth0 267.41 158.85 1281.60 57.87 0.00 0.00 0.00 0.00 11:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 AM eth0 47.87 39.45 499.56 7.29 0.00 0.00 0.00 0.00 11:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 AM eth0 31.41 21.81 250.59 4.91 0.00 0.00 0.00 0.00 11:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 AM eth0 34.16 28.67 284.35 6.15 0.00 0.00 0.00 0.00 11:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 AM eth0 205.93 181.77 50.11 41.29 0.00 0.00 0.00 0.00 11:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 AM eth0 140.59 118.33 1460.97 9.07 0.00 0.00 0.00 0.00 11:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 AM eth0 56.66 43.99 233.35 21.67 0.00 0.00 0.00 0.00 11:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 AM eth0 14.53 13.76 10.79 6.90 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 99.68 75.74 508.10 19.37 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) 03/18/2024 _x86_64_ (2 CPU) 11:49:42 LINUX RESTART (2 CPU) 11:50:00 AM CPU %user %nice %system %iowait %steal %idle 11:50:01 AM all 94.71 0.00 5.29 0.00 0.00 0.00 11:50:01 AM 0 95.29 0.00 4.71 0.00 0.00 0.00 11:50:01 AM 1 94.12 0.00 5.88 0.00 0.00 0.00 11:51:01 AM all 40.63 0.06 10.52 14.41 0.10 34.27 11:51:01 AM 0 34.22 0.02 10.88 15.04 0.08 39.76 11:51:01 AM 1 47.13 0.10 10.17 13.77 0.12 28.71 11:52:01 AM all 38.45 0.00 5.54 3.48 0.12 52.42 11:52:01 AM 0 33.99 0.00 4.72 4.50 0.13 56.66 11:52:01 AM 1 42.91 0.00 6.36 2.46 0.10 48.17 11:53:01 AM all 21.61 0.00 1.95 2.52 0.08 73.86 11:53:01 AM 0 14.16 0.00 1.49 1.37 0.07 82.92 11:53:01 AM 1 29.11 0.00 2.41 3.67 0.08 64.73 11:54:01 AM all 18.86 0.00 3.25 1.00 0.08 76.81 11:54:01 AM 0 11.49 0.00 2.47 1.19 0.08 84.77 11:54:01 AM 1 26.22 0.00 4.02 0.82 0.08 68.86 11:55:01 AM all 14.73 0.00 2.64 2.43 0.06 80.14 11:55:01 AM 0 10.91 0.00 2.45 2.59 0.05 84.00 11:55:01 AM 1 18.53 0.00 2.83 2.28 0.07 76.30 11:56:01 AM all 5.54 0.00 0.69 0.01 0.07 93.70 11:56:01 AM 0 1.33 0.00 0.42 0.00 0.07 98.18 11:56:01 AM 1 9.80 0.00 0.96 0.02 0.07 89.16 11:57:01 AM all 20.22 0.00 2.65 0.51 0.08 76.54 11:57:01 AM 0 4.03 0.00 1.77 0.25 0.08 93.87 11:57:01 AM 1 36.41 0.00 3.52 0.77 0.08 59.21 11:58:01 AM all 30.44 0.00 2.69 0.81 0.10 65.97 11:58:01 AM 0 13.97 0.00 2.62 0.57 0.10 82.74 11:58:01 AM 1 46.90 0.00 2.75 1.05 0.10 49.19 Average: all 23.94 0.01 3.74 3.12 0.09 69.11 Average: 0 15.65 0.00 3.35 3.17 0.08 77.74 Average: 1 32.26 0.01 4.12 3.08 0.09 60.43