---> uname -a: Linux prd-centos8-robot-2c-8g-2311.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: 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 565 5038 19 2093 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:a8:91:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.202/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:fea8:91e4/64 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) 03/05/2024 _x86_64_ (2 CPU) 07:08:33 LINUX RESTART (2 CPU) 07:09:01 AM tps rtps wtps bread/s bwrtn/s 07:10:01 AM 92.75 24.51 68.24 5050.85 9003.67 07:11:01 AM 90.17 0.08 90.09 2.27 9061.58 07:12:01 AM 40.83 1.40 39.43 151.31 3303.67 07:13:01 AM 42.29 0.17 42.12 5.86 2660.26 07:14:01 AM 25.11 0.05 25.06 3.60 5240.92 07:15:01 AM 3.32 0.00 3.32 0.00 100.33 07:16:01 AM 0.33 0.00 0.33 0.00 15.38 07:17:01 AM 14.55 0.32 14.23 44.12 615.63 Average: 38.67 3.32 35.36 657.26 3750.56 07:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 AM 5400788 7090800 2481652 31.48 2688 1873984 667604 7.48 184008 1985556 149788 07:11:01 AM 5133536 6970000 2748904 34.87 2688 2013504 769532 8.62 195996 2211280 98696 07:12:01 AM 5282960 7094672 2599480 32.98 2688 1989464 640484 7.17 216956 2042052 20 07:13:01 AM 5013136 7011968 2869304 36.40 2688 2169452 694004 7.77 233396 2273920 145092 07:14:01 AM 5007208 7006048 2875232 36.48 2688 2169836 735288 8.23 235860 2271692 8 07:15:01 AM 4931060 6929948 2951380 37.44 2688 2169884 821692 9.20 235860 2347240 24 07:16:01 AM 4944392 6943612 2938048 37.27 2688 2170216 795524 8.91 235860 2333828 24 07:17:01 AM 5179624 7018952 2702816 34.29 2688 2014944 686236 7.68 428220 1929288 10588 Average: 5111588 7008250 2770852 35.15 2688 2071410 726296 8.13 245770 2174357 50530 07:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 272.61 166.99 1532.44 53.34 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 46.99 37.89 500.90 7.53 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 16.28 9.65 6.55 3.47 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 44.90 35.09 296.62 18.44 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 291.07 255.66 56.00 599.28 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 524.21 465.32 6389.17 159.37 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 438.99 388.05 5138.40 25.28 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 65.58 47.93 205.83 20.27 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 212.56 175.81 1765.55 110.87 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) 03/05/2024 _x86_64_ (2 CPU) 07:08:33 LINUX RESTART (2 CPU) 07:09:01 AM CPU %user %nice %system %iowait %steal %idle 07:10:01 AM all 37.04 0.00 6.93 2.42 0.11 53.50 07:10:01 AM 0 35.63 0.00 6.10 1.57 0.10 56.59 07:10:01 AM 1 38.44 0.00 7.76 3.28 0.12 50.41 07:11:01 AM all 33.36 0.00 3.95 1.98 0.09 60.61 07:11:01 AM 0 25.88 0.00 3.79 2.25 0.10 67.98 07:11:01 AM 1 40.84 0.00 4.12 1.72 0.08 53.24 07:12:01 AM all 15.26 0.00 1.69 0.85 0.06 82.14 07:12:01 AM 0 10.48 0.00 1.69 0.18 0.05 87.60 07:12:01 AM 1 20.03 0.00 1.69 1.52 0.07 76.69 07:13:01 AM all 29.33 0.00 4.12 0.63 0.09 65.82 07:13:01 AM 0 33.31 0.00 4.49 0.57 0.08 61.56 07:13:01 AM 1 25.36 0.00 3.76 0.70 0.10 70.08 07:14:01 AM all 10.41 0.00 1.06 0.70 0.06 87.78 07:14:01 AM 0 10.94 0.00 1.29 0.71 0.07 87.00 07:14:01 AM 1 9.89 0.00 0.82 0.69 0.05 88.56 07:15:01 AM all 13.95 0.00 1.59 0.03 0.11 84.32 07:15:01 AM 0 8.48 0.00 1.16 0.07 0.10 90.19 07:15:01 AM 1 19.41 0.00 2.02 0.00 0.12 78.45 07:16:01 AM all 11.15 0.00 1.26 0.00 0.10 87.49 07:16:01 AM 0 1.32 0.00 0.30 0.00 0.08 98.29 07:16:01 AM 1 21.16 0.00 2.24 0.00 0.12 76.48 07:17:01 AM all 20.28 0.00 2.40 0.21 0.07 77.05 07:17:01 AM 0 17.65 0.00 2.51 0.08 0.07 79.69 07:17:01 AM 1 22.92 0.00 2.30 0.34 0.07 74.38 Average: all 21.38 0.00 2.88 0.86 0.09 74.80 Average: 0 17.99 0.00 2.67 0.68 0.08 78.58 Average: 1 24.78 0.00 3.09 1.03 0.09 71.00