---> uname -a: Linux prd-centos8-robot-2c-8g-18747.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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 606 4980 19 2110 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:c5:93:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.126/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85745sec preferred_lft 85745sec inet6 fe80::f816:3eff:fec5:9315/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/22/2024 _x86_64_ (2 CPU) 07:33:42 LINUX RESTART (2 CPU) 07:34:01 AM tps rtps wtps bread/s bwrtn/s 07:35:01 AM 117.79 28.22 89.57 6434.39 39063.41 07:36:01 AM 115.08 6.60 108.48 1269.71 9277.54 07:37:01 AM 50.27 0.58 49.69 26.26 5177.07 07:38:01 AM 29.67 0.98 28.69 130.49 1719.09 07:39:01 AM 55.01 0.03 54.97 3.47 7226.10 07:40:01 AM 5.70 0.02 5.68 0.13 263.75 07:41:01 AM 0.57 0.00 0.57 0.00 100.33 07:42:01 AM 0.27 0.00 0.27 0.00 41.54 07:43:01 AM 0.28 0.00 0.28 0.00 119.13 07:44:01 AM 33.17 0.50 32.67 59.45 1431.14 Average: 40.78 3.69 37.09 792.44 6442.13 07:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:35:01 AM 5539360 7085156 2343096 29.73 2688 1738180 707408 7.92 163156 1897848 117576 07:36:01 AM 5249956 7050580 2632500 33.40 2688 1977652 682344 7.64 187224 2103260 108456 07:37:01 AM 5183028 7008968 2699428 34.25 2688 2003112 718800 8.05 208844 2145500 12716 07:38:01 AM 5016636 7019628 2865820 36.36 2688 2173492 700100 7.84 230972 2268740 159728 07:39:01 AM 5011000 7018184 2871456 36.43 2688 2176736 697176 7.81 232520 2262984 4 07:40:01 AM 4964772 6974408 2917684 37.01 2688 2179196 803908 9.00 232588 2308776 760 07:41:01 AM 4961888 6974004 2920568 37.05 2688 2181652 822172 9.21 232592 2311532 492 07:42:01 AM 4958940 6972060 2923516 37.09 2688 2182656 822172 9.21 232596 2314344 364 07:43:01 AM 5003052 7019332 2879404 36.53 2688 2185816 693432 7.76 232872 2271152 4 07:44:01 AM 5168420 7022292 2714036 34.43 2688 2029548 706968 7.92 431336 1933756 9716 Average: 5105705 7014461 2776751 35.23 2688 2082804 735448 8.23 238470 2181789 40982 07:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 312.75 166.03 1262.24 51.71 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 55.58 44.42 603.53 7.42 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 21.06 17.18 147.60 4.42 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 39.69 34.39 285.64 7.44 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 221.23 189.47 74.11 43.45 0.00 0.00 0.00 0.00 07:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM eth0 142.95 133.89 31.59 17.43 0.00 0.00 0.00 0.00 07:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM eth0 148.34 145.04 29.63 15.52 0.00 0.00 0.00 0.00 07:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 AM eth0 38.70 34.54 13.90 5.83 0.00 0.00 0.00 0.00 07:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 AM eth0 47.86 40.61 15.05 7.44 0.00 0.00 0.00 0.00 07:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 AM eth0 46.37 34.99 72.75 40.08 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 107.45 84.05 253.61 20.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/22/2024 _x86_64_ (2 CPU) 07:33:42 LINUX RESTART (2 CPU) 07:34:01 AM CPU %user %nice %system %iowait %steal %idle 07:35:01 AM all 33.10 0.00 6.22 30.72 0.11 29.85 07:35:01 AM 0 30.97 0.00 6.45 30.63 0.12 31.83 07:35:01 AM 1 35.22 0.00 5.99 30.80 0.10 27.88 07:36:01 AM all 36.60 0.00 5.49 3.67 0.12 54.11 07:36:01 AM 0 33.86 0.00 5.29 4.01 0.12 56.73 07:36:01 AM 1 39.35 0.00 5.70 3.34 0.12 51.50 07:37:01 AM all 19.66 0.00 1.91 1.69 0.09 76.65 07:37:01 AM 0 16.66 0.00 1.89 1.45 0.10 79.90 07:37:01 AM 1 22.66 0.00 1.92 1.92 0.08 73.41 07:38:01 AM all 23.61 0.00 3.53 1.03 0.09 71.74 07:38:01 AM 0 16.19 0.00 3.32 0.90 0.10 79.48 07:38:01 AM 1 31.03 0.00 3.74 1.15 0.08 63.99 07:39:01 AM all 11.87 0.00 2.03 1.66 0.07 84.37 07:39:01 AM 0 4.90 0.00 1.79 1.71 0.07 91.53 07:39:01 AM 1 18.83 0.00 2.27 1.62 0.07 77.21 07:40:01 AM all 14.78 0.00 0.77 0.07 0.08 84.31 07:40:01 AM 0 10.37 0.00 0.89 0.12 0.08 88.53 07:40:01 AM 1 19.22 0.00 0.64 0.02 0.07 80.05 07:41:01 AM all 15.09 0.00 0.66 0.01 0.08 84.15 07:41:01 AM 0 8.29 0.00 0.79 0.02 0.08 90.82 07:41:01 AM 1 21.93 0.00 0.54 0.00 0.08 77.44 07:42:01 AM all 9.35 0.00 0.28 0.00 0.08 90.28 07:42:01 AM 0 9.75 0.00 0.28 0.00 0.08 89.88 07:42:01 AM 1 8.96 0.00 0.28 0.00 0.08 90.67 07:43:01 AM all 11.95 0.00 0.34 0.01 0.08 87.61 07:43:01 AM 0 10.93 0.00 0.32 0.00 0.08 88.67 07:43:01 AM 1 12.98 0.00 0.37 0.02 0.08 86.56 07:44:01 AM all 25.22 0.00 2.82 0.48 0.08 71.40 07:44:01 AM 0 25.73 0.00 2.40 0.78 0.08 71.00 07:44:01 AM 1 24.70 0.00 3.24 0.18 0.08 71.80 Average: all 20.13 0.00 2.41 3.93 0.09 73.45 Average: 0 16.77 0.00 2.34 3.95 0.09 76.84 Average: 1 23.49 0.00 2.47 3.90 0.09 70.05