---> uname -a: Linux prd-centos8-robot-2c-8g-16336.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 603 4818 19 2275 6791 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:a2:f3:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.98/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85781sec preferred_lft 85781sec inet6 fe80::f816:3eff:fea2:f318/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/14/2024 _x86_64_ (2 CPU) 01:52:20 LINUX RESTART (2 CPU) 01:53:02 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 92.87 23.11 69.75 4901.41 5970.55 01:55:01 AM 84.34 0.62 83.72 27.46 7371.56 01:56:01 AM 48.18 0.85 47.33 125.16 4164.80 01:57:01 AM 40.06 0.17 39.89 5.87 2726.25 01:58:01 AM 40.70 2.55 38.15 441.85 5946.25 01:59:01 AM 4.53 0.00 4.53 0.00 162.07 02:00:01 AM 0.50 0.00 0.50 0.00 5.18 02:01:01 AM 0.53 0.17 0.37 32.66 5.58 02:02:01 AM 33.72 0.33 33.38 27.32 1623.21 Average: 38.28 3.05 35.23 609.93 3102.95 01:53:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5419464 7109604 2462992 31.25 2688 1873372 655456 7.34 183416 1962268 130584 01:55:01 AM 5228152 7038388 2654304 33.67 2688 1986656 700060 7.84 194272 2116040 98616 01:56:01 AM 5241984 7056692 2640472 33.50 2688 1991680 694808 7.78 213432 2080876 16 01:57:01 AM 4944896 6960668 2937560 37.27 2688 2185588 752216 8.42 231656 2335000 147704 01:58:01 AM 5014884 7031224 2867572 36.38 2688 2185896 689840 7.72 238648 2255132 88 01:59:01 AM 5014876 7031220 2867580 36.38 2688 2185900 689840 7.72 238648 2255140 8 02:00:01 AM 5014308 7030652 2868148 36.39 2688 2185900 705220 7.90 238648 2255568 8 02:01:01 AM 5013728 7031028 2868728 36.39 2688 2186832 683104 7.65 239228 2255508 124 02:02:01 AM 4983324 6999332 2899132 36.78 2688 2185468 711000 7.96 436672 2089872 176 Average: 5097291 7032090 2785165 35.33 2688 2107477 697949 7.81 246069 2178378 41925 01:53:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 286.73 181.90 1547.35 54.01 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 46.58 40.05 484.03 8.04 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 13.43 10.18 5.14 3.48 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 40.49 33.49 313.13 7.36 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 513.51 465.49 111.27 99.40 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 0.80 0.18 0.11 0.07 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 2.12 0.88 5.60 0.06 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 8.21 5.35 8.64 2.86 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 17.39 15.66 12.46 11.30 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 102.91 83.50 274.02 20.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/14/2024 _x86_64_ (2 CPU) 01:52:20 LINUX RESTART (2 CPU) 01:53:02 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 36.91 0.00 6.55 3.61 0.13 52.80 01:54:01 AM 0 31.82 0.00 6.88 3.68 0.14 57.48 01:54:01 AM 1 42.04 0.00 6.21 3.55 0.12 48.08 01:55:01 AM all 36.09 0.00 4.31 2.17 0.09 57.34 01:55:01 AM 0 28.40 0.00 4.45 2.53 0.08 64.54 01:55:01 AM 1 43.75 0.00 4.18 1.80 0.10 50.17 01:56:01 AM all 12.15 0.00 1.39 1.81 0.09 84.56 01:56:01 AM 0 3.75 0.00 1.25 1.76 0.07 93.18 01:56:01 AM 1 20.62 0.00 1.54 1.86 0.12 75.86 01:57:01 AM all 24.00 0.00 3.46 2.36 0.15 70.03 01:57:01 AM 0 22.20 0.00 3.53 1.99 0.12 72.16 01:57:01 AM 1 25.78 0.00 3.39 2.74 0.18 67.91 01:58:01 AM all 9.72 0.00 2.44 13.25 0.08 74.51 01:58:01 AM 0 8.80 0.00 2.02 15.75 0.08 73.34 01:58:01 AM 1 10.64 0.00 2.85 10.74 0.08 75.68 01:59:01 AM all 0.19 0.00 0.08 0.07 0.04 99.62 01:59:01 AM 0 0.10 0.00 0.08 0.00 0.05 99.77 01:59:01 AM 1 0.28 0.00 0.08 0.13 0.03 99.47 02:00:01 AM all 0.34 0.00 0.09 0.00 0.04 99.52 02:00:01 AM 0 0.12 0.00 0.10 0.00 0.03 99.75 02:00:01 AM 1 0.57 0.00 0.08 0.00 0.05 99.30 02:01:01 AM all 0.63 0.00 0.22 0.03 0.04 99.09 02:01:01 AM 0 0.83 0.00 0.17 0.05 0.03 98.91 02:01:01 AM 1 0.42 0.00 0.27 0.00 0.05 99.27 02:02:01 AM all 23.76 0.00 2.49 0.81 0.08 72.86 02:02:01 AM 0 16.81 0.00 2.19 1.07 0.08 79.85 02:02:01 AM 1 30.71 0.00 2.79 0.55 0.08 65.86 Average: all 15.94 0.00 2.33 2.67 0.08 78.99 Average: 0 12.50 0.00 2.29 2.97 0.08 82.16 Average: 1 19.38 0.00 2.37 2.36 0.09 75.80