---> uname -a: Linux prd-centos8-robot-2c-8g-2432.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 532 5070 19 2095 6869 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:14:59:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.36/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe14:5932/64 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) 16:59:01 LINUX RESTART (2 CPU) 05:00:00 PM tps rtps wtps bread/s bwrtn/s 05:00:01 PM 69.39 0.00 69.39 0.00 92661.22 05:01:01 PM 40.85 11.69 29.15 2855.64 32252.84 05:02:01 PM 74.93 12.79 62.14 2187.91 5549.73 05:03:01 PM 88.42 0.63 87.79 27.99 8250.22 05:04:01 PM 28.04 0.82 27.22 123.29 2272.53 05:05:01 PM 37.79 0.20 37.59 8.13 2498.70 05:06:01 PM 28.62 0.03 28.59 3.47 5237.07 05:07:01 PM 12.06 0.25 11.81 34.39 405.67 05:08:01 PM 26.19 0.45 25.74 48.38 1082.89 Average: 42.18 3.36 38.83 660.45 7367.87 05:00:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 PM 6074648 7341528 1807780 22.93 2688 1467332 359768 4.56 101948 1455332 949124 05:01:01 PM 5801496 7186860 2080932 26.40 2688 1585876 608048 6.81 135148 1692024 29476 05:02:01 PM 5417268 7109384 2465160 31.27 2688 1876356 630808 7.06 185420 1965452 132192 05:03:01 PM 5250172 7056872 2632256 33.39 2688 1984360 660560 7.40 194920 2094088 50600 05:04:01 PM 5309484 7120740 2572944 32.64 2688 1989324 602820 6.75 217004 2014100 28 05:05:01 PM 5082304 7080748 2800124 35.52 2688 2169324 613164 6.87 232540 2201272 145036 05:06:01 PM 5060540 7059204 2821888 35.80 2688 2169924 668468 7.48 235916 2216692 432 05:07:01 PM 5142724 6982564 2739704 34.76 2688 2014508 713592 7.99 237524 2149724 14968 05:08:01 PM 5177132 7019036 2705296 34.32 2688 2018324 683036 7.65 430020 1930076 11720 Average: 5368419 7106326 2514009 31.89 2688 1919481 615585 6.89 218938 1968751 148175 05:00:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 PM eth0 1.02 0.00 0.04 0.00 0.00 0.00 0.00 0.00 05:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 PM eth0 177.64 102.40 597.36 41.31 0.00 0.00 0.00 0.00 05:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 PM eth0 101.28 83.32 953.75 14.73 0.00 0.00 0.00 0.00 05:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 PM eth0 46.05 38.32 481.84 7.82 0.00 0.00 0.00 0.00 05:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 PM eth0 11.30 6.98 4.68 2.92 0.00 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 38.96 30.23 286.64 7.35 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 181.17 166.03 69.97 41.78 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 172.84 146.78 1687.73 27.92 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 19.78 18.14 15.47 8.59 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 93.44 73.88 511.28 19.01 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) 16:59:01 LINUX RESTART (2 CPU) 05:00:00 PM CPU %user %nice %system %iowait %steal %idle 05:00:01 PM all 1.02 0.00 2.55 96.43 0.00 0.00 05:00:01 PM 0 1.02 0.00 2.04 96.94 0.00 0.00 05:00:01 PM 1 1.02 0.00 3.06 95.92 0.00 0.00 05:01:01 PM all 9.66 0.00 2.56 50.14 0.06 37.59 05:01:01 PM 0 9.80 0.00 2.67 61.36 0.07 26.10 05:01:01 PM 1 9.51 0.00 2.44 38.97 0.05 49.02 05:02:01 PM all 30.76 0.00 5.10 7.86 0.13 56.16 05:02:01 PM 0 27.38 0.00 5.27 8.87 0.10 58.38 05:02:01 PM 1 34.12 0.00 4.93 6.85 0.15 53.94 05:03:01 PM all 34.82 0.00 4.18 2.05 0.13 58.83 05:03:01 PM 0 20.79 0.00 3.19 1.77 0.12 74.14 05:03:01 PM 1 48.86 0.00 5.18 2.34 0.13 43.50 05:04:01 PM all 11.74 0.00 1.07 1.24 0.06 85.90 05:04:01 PM 0 5.06 0.00 1.00 0.90 0.07 92.97 05:04:01 PM 1 18.41 0.00 1.14 1.57 0.05 78.83 05:05:01 PM all 24.92 0.00 3.49 1.45 0.09 70.05 05:05:01 PM 0 21.14 0.00 3.19 1.30 0.08 74.29 05:05:01 PM 1 28.71 0.00 3.78 1.59 0.10 65.81 05:06:01 PM all 9.13 0.00 1.45 1.49 0.07 87.86 05:06:01 PM 0 10.27 0.00 1.92 1.33 0.08 86.40 05:06:01 PM 1 7.99 0.00 0.99 1.66 0.05 89.32 05:07:01 PM all 16.89 0.00 1.91 0.08 0.08 81.04 05:07:01 PM 0 13.54 0.00 1.50 0.08 0.07 84.81 05:07:01 PM 1 20.27 0.00 2.32 0.07 0.10 77.24 05:08:01 PM all 31.11 0.00 2.72 0.47 0.09 65.61 05:08:01 PM 0 25.16 0.00 2.69 0.68 0.10 71.37 05:08:01 PM 1 37.07 0.00 2.75 0.25 0.08 59.85 Average: all 21.10 0.00 2.81 8.23 0.09 67.77 Average: 0 16.62 0.00 2.68 9.64 0.09 70.98 Average: 1 25.59 0.00 2.94 6.82 0.09 64.56