---> uname -a: Linux prd-centos8-robot-2c-8g-3455.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 564 5015 19 2118 6837 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:2d:df:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.24/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe2d:df37/64 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) 03/20/2024 _x86_64_ (2 CPU) 10:19:13 LINUX RESTART (2 CPU) 10:20:00 AM tps rtps wtps bread/s bwrtn/s 10:20:01 AM 69.05 64.29 4.76 3571.43 130.95 10:21:01 AM 67.64 21.48 46.17 6537.15 5108.18 10:22:01 AM 96.43 3.35 93.08 55.06 8782.70 10:23:01 AM 33.61 1.45 32.16 170.61 3782.74 10:24:01 AM 45.40 0.23 45.17 15.19 2879.67 10:25:01 AM 32.79 0.25 32.54 34.26 6022.29 10:26:01 AM 21.76 0.52 21.25 64.66 1001.85 Average: 49.65 4.68 44.97 1151.86 4585.83 10:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 AM 5968752 7258220 1913684 24.28 2688 1488536 469560 5.26 126976 1526592 14988 10:21:01 AM 5407176 7022224 2475260 31.40 2688 1806136 756676 8.47 216172 1965800 92632 10:22:01 AM 5129156 6982544 2753280 34.93 2688 2030392 753652 8.44 218148 2189392 119848 10:23:01 AM 5269044 7103616 2613392 33.15 2688 2011780 618020 6.92 239104 2027964 28 10:24:01 AM 5036876 7077376 2845560 36.10 2688 2210028 627124 7.02 261584 2214288 160300 10:25:01 AM 5104072 6984380 2778364 35.25 2688 2055656 721340 8.08 269976 2154804 20796 10:26:01 AM 5162800 7026504 2719636 34.50 2688 2039564 680568 7.62 438500 1930932 1340 Average: 5296839 7064981 2585597 32.80 2688 1948870 660991 7.40 252923 2001396 58562 10:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 4.76 1.19 0.29 0.05 0.00 0.00 0.00 0.00 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 280.32 182.02 1537.36 54.26 0.00 0.00 0.00 0.00 10:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM eth0 45.86 39.19 497.78 7.52 0.00 0.00 0.00 0.00 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 12.61 7.68 5.98 3.20 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 192.00 140.20 319.77 40.18 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 56.93 38.80 71.17 19.07 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 16.43 14.66 12.97 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 100.47 70.27 406.56 21.84 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) 03/20/2024 _x86_64_ (2 CPU) 10:19:13 LINUX RESTART (2 CPU) 10:20:00 AM CPU %user %nice %system %iowait %steal %idle 10:20:01 AM all 92.36 0.00 6.37 0.64 0.64 0.00 10:20:01 AM 0 90.36 0.00 8.43 0.00 1.20 0.00 10:20:01 AM 1 94.59 0.00 4.05 1.35 0.00 0.00 10:21:01 AM all 31.22 0.00 5.80 3.10 0.09 59.79 10:21:01 AM 0 38.17 0.00 6.04 4.27 0.08 51.44 10:21:01 AM 1 24.25 0.00 5.56 1.93 0.10 68.16 10:22:01 AM all 40.64 0.00 5.04 2.84 0.12 51.37 10:22:01 AM 0 53.95 0.00 6.16 3.47 0.12 36.30 10:22:01 AM 1 27.35 0.00 3.92 2.20 0.12 66.42 10:23:01 AM all 14.87 0.00 1.55 0.87 0.07 82.65 10:23:01 AM 0 23.07 0.00 1.75 1.04 0.07 74.07 10:23:01 AM 1 6.66 0.00 1.35 0.70 0.07 91.22 10:24:01 AM all 31.98 0.00 4.83 0.78 0.11 62.30 10:24:01 AM 0 26.74 0.00 4.77 0.80 0.10 67.58 10:24:01 AM 1 37.22 0.00 4.89 0.75 0.12 57.02 10:25:01 AM all 9.96 0.00 1.70 1.41 0.07 86.86 10:25:01 AM 0 12.42 0.00 1.44 1.82 0.07 84.25 10:25:01 AM 1 7.50 0.00 1.96 1.00 0.07 89.47 10:26:01 AM all 28.08 0.00 2.66 0.41 0.08 68.76 10:26:01 AM 0 32.73 0.00 2.60 0.42 0.08 64.17 10:26:01 AM 1 23.43 0.00 2.72 0.40 0.08 73.36 Average: all 26.27 0.00 3.60 1.56 0.09 68.47 Average: 0 31.32 0.00 3.80 1.96 0.09 62.82 Average: 1 21.23 0.00 3.40 1.16 0.09 74.12