---> uname -a: Linux prd-centos8-robot-2c-8g-1400.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 569 4992 19 2135 6832 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:dc:c2:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.133/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fedc:c285/64 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) 03/24/2024 _x86_64_ (2 CPU) 05:43:01 LINUX RESTART (2 CPU) 05:44:01 AM tps rtps wtps bread/s bwrtn/s 05:45:01 AM 89.74 44.19 45.55 5766.48 18598.82 05:46:01 AM 110.56 6.72 103.85 1270.45 9773.39 05:47:01 AM 40.84 0.63 40.20 48.92 5172.79 05:48:01 AM 12.75 0.85 11.90 123.98 554.74 05:49:01 AM 58.81 2.70 56.11 406.00 7445.50 05:50:01 AM 14.93 0.25 14.68 34.25 979.81 05:51:01 AM 23.86 0.52 23.35 64.66 1139.73 Average: 50.21 7.98 42.23 1102.12 6237.87 05:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 AM 5475736 7027044 2406700 30.53 2688 1743228 746160 8.35 190208 1932752 121436 05:46:01 AM 5238524 7054428 2643912 33.54 2688 1993256 672788 7.53 212096 2091156 103200 05:47:01 AM 5187876 7022948 2694560 34.18 2688 2012332 696712 7.80 222272 2128684 4 05:48:01 AM 5172648 7047980 2709788 34.38 2688 2050440 651032 7.29 245120 2115136 32840 05:49:01 AM 5010440 7067984 2871996 36.44 2688 2227300 628784 7.04 266856 2231376 15956 05:50:01 AM 5112184 6996172 2770252 35.14 2688 2057020 712892 7.98 259220 2153092 4756 05:51:01 AM 5158476 7038948 2723960 34.56 2688 2056260 676272 7.57 443736 1931356 84 Average: 5193698 7036501 2688738 34.11 2688 2019977 683520 7.65 262787 2083365 39754 05:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 273.03 172.28 1321.29 54.99 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 45.19 38.21 498.61 12.84 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 29.24 19.73 266.38 3.30 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 11.65 11.85 5.68 4.18 0.00 0.00 0.00 0.00 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 225.62 167.69 325.34 36.73 0.00 0.00 0.00 0.00 05:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM eth0 68.78 51.94 78.31 26.16 0.00 0.00 0.00 0.00 05:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 AM eth0 15.65 16.16 12.90 7.22 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 95.60 68.27 358.37 20.78 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) 03/24/2024 _x86_64_ (2 CPU) 05:43:01 LINUX RESTART (2 CPU) 05:44:01 AM CPU %user %nice %system %iowait %steal %idle 05:45:01 AM all 24.92 0.04 5.40 30.42 0.10 39.12 05:45:01 AM 0 27.38 0.02 6.59 29.71 0.10 36.21 05:45:01 AM 1 22.47 0.07 4.22 31.12 0.10 42.02 05:46:01 AM all 37.34 0.00 5.58 5.85 0.10 51.13 05:46:01 AM 0 46.10 0.00 6.45 6.48 0.10 40.87 05:46:01 AM 1 28.59 0.00 4.71 5.21 0.10 61.38 05:47:01 AM all 12.68 0.00 1.30 1.38 0.07 84.58 05:47:01 AM 0 14.88 0.00 1.28 1.22 0.07 82.55 05:47:01 AM 1 10.47 0.00 1.32 1.54 0.07 86.61 05:48:01 AM all 18.32 0.00 2.32 1.58 0.08 77.71 05:48:01 AM 0 26.82 0.00 2.52 2.33 0.08 68.25 05:48:01 AM 1 9.81 0.00 2.12 0.82 0.08 87.17 05:49:01 AM all 26.30 0.00 4.04 2.49 0.09 67.08 05:49:01 AM 0 33.51 0.00 4.44 2.79 0.10 59.15 05:49:01 AM 1 19.08 0.00 3.63 2.19 0.08 75.02 05:50:01 AM all 8.83 0.00 1.58 0.69 0.07 88.84 05:50:01 AM 0 11.68 0.00 1.75 0.52 0.07 85.98 05:50:01 AM 1 5.97 0.00 1.40 0.87 0.07 91.69 05:51:01 AM all 27.80 0.00 2.52 1.91 0.08 67.69 05:51:01 AM 0 33.57 0.00 2.69 2.34 0.08 61.32 05:51:01 AM 1 22.03 0.00 2.35 1.49 0.07 74.06 Average: all 22.31 0.01 3.25 6.32 0.08 68.03 Average: 0 27.71 0.00 3.67 6.47 0.09 62.06 Average: 1 16.92 0.01 2.82 6.17 0.08 74.00