---> uname -a: Linux prd-centos8-robot-2c-8g-5247.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 562 4874 19 2261 6834 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:f3:d2:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.186/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fef3:d232/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/11/2024 _x86_64_ (2 CPU) 00:36:04 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 115.98 6.88 109.10 1301.92 8967.54 12:39:01 AM 59.94 0.62 59.32 27.60 5996.30 12:40:01 AM 11.38 0.85 10.53 125.54 554.42 12:41:02 AM 60.25 2.63 57.62 304.65 6931.30 12:42:01 AM 34.88 0.47 34.40 49.75 1568.90 Average: 56.55 2.30 54.26 362.91 4814.37 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5215508 7001588 2666924 33.83 2688 1964472 726552 8.14 186312 2136368 113524 12:39:01 AM 5224268 7028548 2658164 33.72 2688 1982444 708452 7.93 205024 2111268 1084 12:40:01 AM 5203084 7051432 2679348 33.99 2688 2025212 687456 7.70 223584 2109192 38588 12:41:02 AM 5024676 7029256 2857756 36.25 2688 2175536 692876 7.76 243704 2245152 12692 12:42:01 AM 5030320 7034212 2852112 36.18 2688 2175136 666168 7.46 443068 2040404 176 Average: 5139571 7029007 2742861 34.80 2688 2064560 696301 7.80 260338 2128477 33213 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 80.20 67.04 954.44 8.02 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 24.08 19.51 167.36 6.26 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 15.33 14.36 4.92 3.97 0.00 0.00 0.00 0.00 12:41:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:02 AM eth0 73.53 62.15 306.19 30.26 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 17.83 17.18 14.60 8.19 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 42.27 36.11 290.40 11.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/11/2024 _x86_64_ (2 CPU) 00:36:04 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 39.50 0.00 5.90 3.23 0.11 51.26 12:38:01 AM 0 45.07 0.00 6.69 2.90 0.10 45.24 12:38:01 AM 1 33.93 0.00 5.11 3.56 0.12 57.29 12:39:01 AM all 21.45 0.00 2.49 1.69 0.09 74.28 12:39:01 AM 0 26.98 0.00 2.57 1.13 0.10 69.22 12:39:01 AM 1 15.91 0.00 2.40 2.25 0.08 79.35 12:40:01 AM all 11.68 0.00 1.89 0.86 0.06 85.51 12:40:01 AM 0 12.66 0.00 1.69 1.11 0.07 84.48 12:40:01 AM 1 10.69 0.00 2.10 0.62 0.05 86.54 12:41:02 AM all 29.80 0.00 4.16 1.92 0.09 64.03 12:41:02 AM 0 34.43 0.00 4.26 1.50 0.08 59.73 12:41:02 AM 1 25.18 0.00 4.05 2.34 0.10 68.33 12:42:01 AM all 29.70 0.00 2.30 1.20 0.09 66.71 12:42:01 AM 0 30.12 0.00 2.11 1.43 0.10 66.24 12:42:01 AM 1 29.28 0.00 2.48 0.97 0.09 67.19 Average: all 26.43 0.00 3.35 1.78 0.09 68.34 Average: 0 29.87 0.00 3.47 1.62 0.09 64.95 Average: 1 22.99 0.00 3.23 1.95 0.09 71.73