---> uname -a: Linux prd-centos8-robot-2c-8g-11268.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 605 4927 19 2164 6794 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:05:5d:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.28/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:fe05:5d94/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/28/2023 _x86_64_ (2 CPU) 07:09:56 LINUX RESTART (2 CPU) 07:10:00 AM tps rtps wtps bread/s bwrtn/s 07:11:01 AM 313.34 250.74 62.60 15304.08 36918.55 07:12:01 AM 86.92 15.59 71.33 2614.73 6251.42 07:13:01 AM 99.83 0.63 99.20 27.99 10578.94 07:14:01 AM 28.19 0.05 28.14 1.07 2829.07 07:15:01 AM 19.04 1.02 18.03 130.49 1350.67 07:16:01 AM 68.42 2.55 65.87 441.93 7499.90 07:17:01 AM 4.35 0.02 4.33 0.53 172.88 07:18:01 AM 0.15 0.00 0.15 0.00 2.27 07:19:01 AM 22.69 0.30 22.39 43.59 954.90 Average: 71.99 30.60 41.39 2092.86 7462.61 07:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 AM 5862656 7222128 2019808 25.62 2688 1559976 564384 6.32 131164 1636192 19072 07:12:01 AM 5370572 7066160 2511892 31.87 2688 1878780 671460 7.52 184852 2009256 131944 07:13:01 AM 5171868 7032772 2710596 34.39 2688 2036324 682264 7.64 190360 2171164 66872 07:14:01 AM 5116936 6989884 2765528 35.08 2688 2049144 719956 8.06 207780 2209032 12712 07:15:01 AM 5013116 6966028 2869348 36.40 2688 2127144 763600 8.55 230052 2283512 68440 07:16:01 AM 4952896 7018512 2929568 37.17 2688 2234612 668204 7.48 239072 2313696 108 07:17:01 AM 4888380 6954600 2994084 37.98 2688 2235208 768816 8.61 239112 2377036 20 07:18:01 AM 4887736 6953972 2994728 37.99 2688 2235224 771888 8.64 239112 2377880 16 07:19:01 AM 5074844 6982056 2807620 35.62 2688 2081756 735408 8.23 430364 2025484 26248 Average: 5148778 7020679 2733686 34.68 2688 2048685 705109 7.90 232430 2155917 36159 07:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 89.52 43.82 619.58 13.42 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 197.43 130.59 1202.67 43.33 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 53.90 39.97 636.54 7.63 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 15.31 5.36 4.95 2.38 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 34.07 28.39 281.50 5.72 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 231.06 170.15 82.97 43.13 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 202.27 175.27 2164.06 12.77 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 349.58 329.56 5644.53 21.30 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 47.35 37.50 129.93 16.77 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 135.50 106.59 1194.93 18.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/28/2023 _x86_64_ (2 CPU) 07:09:56 LINUX RESTART (2 CPU) 07:10:00 AM CPU %user %nice %system %iowait %steal %idle 07:11:01 AM all 21.41 0.07 9.73 48.16 0.08 20.55 07:11:01 AM 0 21.86 0.08 9.08 44.77 0.08 24.12 07:11:01 AM 1 20.97 0.05 10.38 51.53 0.08 16.99 07:12:01 AM all 36.63 0.00 5.87 3.84 0.11 53.55 07:12:01 AM 0 40.28 0.00 5.36 3.47 0.10 50.78 07:12:01 AM 1 32.98 0.00 6.38 4.22 0.12 56.31 07:13:01 AM all 35.56 0.00 4.55 3.94 0.11 55.84 07:13:01 AM 0 16.25 0.00 3.05 3.53 0.10 77.07 07:13:01 AM 1 54.88 0.00 6.05 4.35 0.12 34.60 07:14:01 AM all 7.31 0.00 1.01 4.21 0.05 87.43 07:14:01 AM 0 4.45 0.00 0.85 1.59 0.05 93.06 07:14:01 AM 1 10.16 0.00 1.17 6.82 0.05 81.80 07:15:01 AM all 16.89 0.00 2.20 1.00 0.07 79.84 07:15:01 AM 0 17.72 0.00 2.57 1.00 0.07 78.64 07:15:01 AM 1 16.07 0.00 1.82 1.00 0.07 81.05 07:16:01 AM all 22.04 0.00 3.59 2.24 0.08 72.04 07:16:01 AM 0 10.96 0.00 2.27 2.34 0.07 84.36 07:16:01 AM 1 33.12 0.00 4.91 2.14 0.10 59.73 07:17:01 AM all 7.03 0.00 0.85 0.03 0.06 92.03 07:17:01 AM 0 5.84 0.00 0.76 0.03 0.07 93.30 07:17:01 AM 1 8.23 0.00 0.94 0.02 0.05 90.76 07:18:01 AM all 9.56 0.00 1.51 0.00 0.08 88.84 07:18:01 AM 0 7.97 0.00 1.38 0.00 0.08 90.58 07:18:01 AM 1 11.16 0.00 1.65 0.00 0.08 87.11 07:19:01 AM all 20.53 0.00 2.54 0.41 0.07 76.46 07:19:01 AM 0 16.28 0.00 2.04 0.28 0.07 81.32 07:19:01 AM 1 24.77 0.00 3.04 0.53 0.07 71.60 Average: all 19.69 0.01 3.55 7.15 0.08 69.53 Average: 0 15.75 0.01 3.05 6.39 0.08 74.73 Average: 1 23.62 0.01 4.05 7.92 0.08 64.33