---> uname -a: Linux prd-centos8-robot-2c-8g-4396.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 554 5045 19 2097 6848 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:30:32:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.253/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe30:3225/64 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) 03/08/2024 _x86_64_ (2 CPU) 01:09:46 LINUX RESTART (2 CPU) 01:10:00 AM tps rtps wtps bread/s bwrtn/s 01:10:01 AM 1081.33 1081.33 0.00 78655.42 0.00 01:11:01 AM 95.20 36.22 58.98 7461.91 40616.69 01:12:01 AM 114.60 6.60 108.00 1271.12 8340.71 01:13:01 AM 45.98 1.40 44.59 151.28 4140.54 01:14:01 AM 46.63 0.20 46.43 9.33 2735.51 01:15:01 AM 21.88 0.02 21.86 0.13 5164.06 01:16:01 AM 3.77 0.03 3.73 1.87 157.06 01:17:01 AM 12.21 0.23 11.98 33.86 488.22 01:18:01 AM 25.09 0.47 24.63 48.92 1132.16 Average: 49.24 9.35 39.89 1389.51 7820.14 01:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 AM 7148980 7309696 733460 9.30 2688 362304 405224 5.14 86852 399852 13060 01:11:01 AM 5482552 7053240 2399888 30.45 2688 1763280 724848 8.12 164952 1954936 99488 01:12:01 AM 5171904 6989636 2710536 34.39 2688 1996484 746124 8.35 188828 2184112 106768 01:13:01 AM 5296580 7104832 2585860 32.81 2688 1986144 639720 7.16 217168 2027256 24 01:14:01 AM 5091212 7086616 2791228 35.41 2688 2166248 629544 7.05 235928 2192280 145012 01:15:01 AM 5048732 7044736 2833708 35.95 2688 2167108 683500 7.65 236124 2229380 856 01:16:01 AM 5045628 7042428 2836812 35.99 2688 2167912 683500 7.65 236248 2232892 152 01:17:01 AM 5177072 7019180 2705368 34.32 2688 2018776 688764 7.71 249572 2107836 19328 01:18:01 AM 5194232 7039796 2688208 34.10 2688 2022600 681180 7.63 433456 1910596 11712 Average: 5406321 7076684 2476119 31.41 2688 1850095 653600 7.32 227681 1915460 44044 01:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 0.60 0.60 0.04 0.05 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 284.47 174.83 1533.98 55.54 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 44.53 38.64 502.94 7.58 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 14.28 8.21 6.26 3.17 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 225.51 192.60 326.65 43.78 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 21.46 18.83 7.12 3.88 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 14.86 14.88 3.88 4.32 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 55.64 47.99 78.84 28.53 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 19.26 17.64 14.50 8.47 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 84.71 63.98 308.21 19.34 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) 03/08/2024 _x86_64_ (2 CPU) 01:09:46 LINUX RESTART (2 CPU) 01:10:00 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 10.46 0.00 19.69 60.92 0.31 8.62 01:10:01 AM 0 8.07 0.00 23.60 56.52 0.00 11.80 01:10:01 AM 1 12.80 0.00 15.85 65.24 0.61 5.49 01:11:01 AM all 38.43 0.00 6.85 9.25 0.08 45.38 01:11:01 AM 0 44.30 0.00 8.24 10.09 0.08 37.28 01:11:01 AM 1 32.56 0.00 5.46 8.42 0.08 53.47 01:12:01 AM all 39.50 0.00 5.37 3.71 0.12 51.29 01:12:01 AM 0 59.91 0.00 6.18 2.83 0.13 30.94 01:12:01 AM 1 19.03 0.00 4.56 4.60 0.10 71.71 01:13:01 AM all 15.99 0.00 2.04 1.47 0.06 80.44 01:13:01 AM 0 16.27 0.00 1.85 1.27 0.05 80.56 01:13:01 AM 1 15.71 0.00 2.24 1.67 0.07 80.32 01:14:01 AM all 30.56 0.00 4.46 1.13 0.09 63.76 01:14:01 AM 0 38.43 0.00 4.92 1.17 0.10 55.38 01:14:01 AM 1 22.67 0.00 4.01 1.09 0.08 72.15 01:15:01 AM all 5.75 0.00 0.57 1.71 0.04 91.93 01:15:01 AM 0 8.94 0.00 0.54 0.80 0.03 89.68 01:15:01 AM 1 2.57 0.00 0.60 2.61 0.05 94.17 01:16:01 AM all 5.85 0.00 0.24 0.06 0.05 93.79 01:16:01 AM 0 7.59 0.00 0.25 0.03 0.05 92.07 01:16:01 AM 1 4.12 0.00 0.23 0.08 0.05 95.51 01:17:01 AM all 22.99 0.00 1.61 0.13 0.08 75.18 01:17:01 AM 0 32.18 0.00 1.91 0.13 0.10 65.67 01:17:01 AM 1 13.80 0.00 1.32 0.13 0.07 84.68 01:18:01 AM all 31.86 0.00 2.54 0.24 0.08 65.28 01:18:01 AM 0 53.01 0.00 3.10 0.20 0.08 43.60 01:18:01 AM 1 10.69 0.00 1.97 0.28 0.08 86.97 Average: all 23.83 0.00 3.02 2.41 0.08 70.67 Average: 0 32.52 0.00 3.44 2.25 0.08 61.71 Average: 1 15.14 0.00 2.59 2.57 0.07 79.62