---> uname -a: Linux prd-centos8-robot-2c-8g-15962.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 564 5001 19 2131 6836 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:98:48:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.8/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85771sec preferred_lft 85771sec inet6 fe80::f816:3eff:fe98:485d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/27/2024 _x86_64_ (2 CPU) 01:22:54 LINUX RESTART (2 CPU) 01:24:01 AM tps rtps wtps bread/s bwrtn/s 01:25:01 AM 91.32 6.95 84.37 1309.30 6907.93 01:26:01 AM 79.57 0.73 78.84 51.86 8753.57 01:27:01 AM 33.86 1.02 32.84 133.38 1642.75 01:28:01 AM 40.33 0.03 40.29 3.47 6739.58 01:29:01 AM 4.20 0.02 4.18 0.13 218.08 01:30:01 AM 0.33 0.00 0.33 0.00 83.06 01:31:01 AM 0.33 0.00 0.33 0.00 38.94 01:32:01 AM 1.85 0.23 1.62 34.13 121.98 01:33:01 AM 25.36 0.32 25.05 37.06 1472.90 Average: 30.80 1.03 29.76 174.38 2886.44 01:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:25:01 AM 5280276 7037856 2602160 33.01 2688 1939396 720196 8.06 214664 2063784 149148 01:26:01 AM 5264136 7090100 2618300 33.22 2688 2003152 635012 7.11 229876 2043996 24 01:27:01 AM 5060352 7085564 2822084 35.80 2688 2194868 641572 7.18 261008 2194080 168608 01:28:01 AM 5023712 7052300 2858724 36.27 2688 2197904 643392 7.20 263336 2220748 192 01:29:01 AM 5001248 7032148 2881188 36.55 2688 2200240 728416 8.16 263404 2242808 228 01:30:01 AM 4997340 7030520 2885096 36.60 2688 2202496 765060 8.57 263408 2246472 128 01:31:01 AM 4995592 7029716 2886844 36.62 2688 2203436 765060 8.57 263412 2248384 40 01:32:01 AM 5186128 7066588 2696308 34.21 2688 2051216 624004 6.99 261108 2063260 14160 01:33:01 AM 5123440 6998244 2758996 35.00 2688 2049840 706508 7.91 444848 1964044 176 Average: 5103580 7047004 2778856 35.25 2688 2115839 692136 7.75 273896 2143064 36967 01:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 75.79 63.86 814.54 7.96 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 33.41 25.90 270.19 5.73 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 41.21 33.86 281.19 8.68 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 226.23 161.42 51.03 42.78 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 122.51 117.16 27.37 12.51 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 127.99 123.63 27.22 13.23 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 32.78 28.51 7.69 5.05 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 78.42 58.51 99.79 39.83 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 18.68 16.95 21.14 7.85 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 84.11 69.98 177.81 15.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/27/2024 _x86_64_ (2 CPU) 01:22:54 LINUX RESTART (2 CPU) 01:24:01 AM CPU %user %nice %system %iowait %steal %idle 01:25:01 AM all 38.30 0.00 5.06 3.06 0.11 53.47 01:25:01 AM 0 31.54 0.00 4.32 2.63 0.12 61.39 01:25:01 AM 1 45.07 0.00 5.81 3.49 0.10 45.52 01:26:01 AM all 22.03 0.00 3.19 3.02 0.08 71.68 01:26:01 AM 0 12.24 0.00 2.64 2.47 0.08 82.57 01:26:01 AM 1 31.84 0.00 3.75 3.58 0.07 60.77 01:27:01 AM all 29.50 0.00 3.62 0.72 0.08 66.08 01:27:01 AM 0 19.28 0.00 2.98 0.65 0.07 77.02 01:27:01 AM 1 39.73 0.00 4.27 0.78 0.10 55.12 01:28:01 AM all 13.39 0.00 2.33 1.93 0.08 82.27 01:28:01 AM 0 18.79 0.00 2.34 2.32 0.07 76.48 01:28:01 AM 1 8.00 0.00 2.32 1.54 0.08 88.06 01:29:01 AM all 13.86 0.00 0.86 0.02 0.08 85.17 01:29:01 AM 0 11.91 0.00 1.03 0.02 0.10 86.94 01:29:01 AM 1 15.82 0.00 0.69 0.02 0.07 83.40 01:30:01 AM all 13.31 0.00 0.77 0.02 0.08 85.83 01:30:01 AM 0 11.91 0.00 0.76 0.00 0.07 87.26 01:30:01 AM 1 14.70 0.00 0.78 0.03 0.08 84.40 01:31:01 AM all 8.52 0.00 0.43 0.00 0.08 90.97 01:31:01 AM 0 5.62 0.00 0.40 0.00 0.08 93.90 01:31:01 AM 1 11.42 0.00 0.45 0.00 0.08 88.05 01:32:01 AM all 12.55 0.00 1.03 0.03 0.08 86.32 01:32:01 AM 0 7.63 0.00 0.80 0.05 0.08 91.44 01:32:01 AM 1 17.48 0.00 1.26 0.00 0.07 81.20 01:33:01 AM all 28.52 0.00 2.60 0.64 0.10 68.15 01:33:01 AM 0 31.53 0.00 2.48 0.62 0.10 65.27 01:33:01 AM 1 25.51 0.00 2.72 0.65 0.10 71.02 Average: all 20.02 0.00 2.21 1.05 0.08 76.63 Average: 0 16.73 0.00 1.98 0.98 0.09 80.24 Average: 1 23.31 0.00 2.45 1.12 0.08 73.03