---> uname -a: Linux prd-centos8-robot-2c-8g-4403.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 557 5034 19 2106 6845 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:c1:04:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.141/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85762sec preferred_lft 85762sec inet6 fe80::f816:3eff:fec1:4b4/64 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) 01:25:24 LINUX RESTART (2 CPU) 01:26:01 AM tps rtps wtps bread/s bwrtn/s 01:27:01 AM 87.49 22.93 64.56 4831.59 5382.69 01:28:01 AM 93.30 0.63 92.67 28.00 8527.58 01:29:01 AM 22.93 0.85 22.08 125.56 1995.58 01:30:01 AM 45.50 0.20 45.30 9.33 2783.39 01:31:01 AM 20.83 0.02 20.81 0.13 5022.45 01:32:01 AM 1.97 0.00 1.97 0.00 157.31 01:33:01 AM 0.30 0.00 0.30 0.00 74.69 01:34:01 AM 0.18 0.00 0.18 0.00 32.58 01:35:01 AM 12.20 0.23 11.96 33.86 432.94 01:36:01 AM 26.12 0.47 25.66 48.92 1350.78 Average: 31.08 2.53 28.55 507.77 2575.94 01:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:27:01 AM 5409184 7098708 2473252 31.38 2688 1873388 653048 7.31 185268 1975084 132464 01:28:01 AM 5238384 7041508 2644052 33.54 2688 1981128 677236 7.58 194784 2108856 47376 01:29:01 AM 5295484 7103716 2586952 32.82 2688 1986164 631616 7.07 216852 2029628 16 01:30:01 AM 5089336 7084640 2793100 35.43 2688 2166268 639696 7.16 235840 2195516 142684 01:31:01 AM 5041836 7038204 2840600 36.04 2688 2167312 703356 7.88 235900 2236496 724 01:32:01 AM 5033024 7032604 2849412 36.15 2688 2170524 739008 8.27 235916 2245156 996 01:33:01 AM 5030604 7031412 2851832 36.18 2688 2171752 739008 8.27 235920 2247468 104 01:34:01 AM 5027768 7029424 2854668 36.22 2688 2172632 739008 8.27 235920 2250400 48 01:35:01 AM 5081708 6959424 2800728 35.53 2688 2051968 742696 8.32 247600 2200700 38304 01:36:01 AM 5147016 7002200 2735420 34.70 2688 2031468 705608 7.90 436092 1954680 11724 Average: 5139434 7042184 2743002 34.80 2688 2077260 697028 7.80 246009 2144398 37444 01:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 302.82 199.58 1555.31 55.40 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 44.46 38.56 481.46 7.74 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 12.73 9.21 5.04 3.39 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 252.97 227.99 331.50 50.88 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 46.66 43.53 13.20 4.89 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 193.14 190.15 40.13 22.99 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 46.88 41.12 11.19 7.39 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 32.98 30.71 7.65 5.45 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 71.67 54.09 95.76 42.70 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 18.98 18.24 15.47 8.54 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 102.33 85.32 255.68 20.94 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) 01:25:24 LINUX RESTART (2 CPU) 01:26:01 AM CPU %user %nice %system %iowait %steal %idle 01:27:01 AM all 38.78 0.00 6.83 3.62 0.16 50.62 01:27:01 AM 0 38.17 0.00 7.52 4.56 0.13 49.61 01:27:01 AM 1 39.38 0.00 6.14 2.67 0.18 51.63 01:28:01 AM all 33.41 0.00 3.97 2.38 0.12 60.13 01:28:01 AM 0 30.29 0.00 4.26 2.77 0.12 62.56 01:28:01 AM 1 36.53 0.00 3.68 1.98 0.12 57.69 01:29:01 AM all 11.96 0.00 1.14 0.66 0.06 86.17 01:29:01 AM 0 7.65 0.00 1.04 0.30 0.05 90.97 01:29:01 AM 1 16.27 0.00 1.25 1.02 0.07 81.39 01:30:01 AM all 30.78 0.00 4.44 0.81 0.11 63.87 01:30:01 AM 0 23.11 0.00 4.11 0.77 0.10 71.92 01:30:01 AM 1 38.44 0.00 4.77 0.85 0.12 55.82 01:31:01 AM all 5.97 0.00 0.57 0.57 0.07 92.82 01:31:01 AM 0 5.38 0.00 0.59 0.74 0.07 93.23 01:31:01 AM 1 6.56 0.00 0.55 0.40 0.07 92.41 01:32:01 AM all 17.46 0.00 1.02 0.03 0.09 81.40 01:32:01 AM 0 15.17 0.00 1.11 0.05 0.10 83.56 01:32:01 AM 1 19.74 0.00 0.93 0.00 0.08 79.24 01:33:01 AM all 11.72 0.00 0.38 0.00 0.08 87.83 01:33:01 AM 0 9.05 0.00 0.42 0.00 0.07 90.46 01:33:01 AM 1 14.38 0.00 0.33 0.00 0.08 85.20 01:34:01 AM all 9.03 0.00 0.29 0.00 0.08 90.59 01:34:01 AM 0 6.25 0.00 0.32 0.00 0.10 93.33 01:34:01 AM 1 11.81 0.00 0.27 0.00 0.07 87.85 01:35:01 AM all 19.89 0.00 1.44 0.08 0.08 78.52 01:35:01 AM 0 17.19 0.00 1.66 0.02 0.07 81.07 01:35:01 AM 1 22.58 0.00 1.22 0.15 0.08 75.97 01:36:01 AM all 30.87 0.00 2.80 0.33 0.10 65.90 01:36:01 AM 0 25.88 0.00 2.29 0.10 0.08 71.65 01:36:01 AM 1 35.85 0.00 3.32 0.55 0.12 60.16 Average: all 20.99 0.00 2.29 0.85 0.09 75.78 Average: 0 17.82 0.00 2.33 0.93 0.09 78.83 Average: 1 24.17 0.00 2.25 0.76 0.10 72.72