---> uname -a: Linux prd-centos8-robot-2c-8g-6426.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: 2799.996 BogoMIPS: 5599.99 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 614 4962 19 2120 6786 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:8b:8f:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.53/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85757sec preferred_lft 85757sec inet6 fe80::f816:3eff:fe8b:8fd2/64 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) 02/13/2024 _x86_64_ (2 CPU) 10:41:46 LINUX RESTART (2 CPU) 10:42:01 AM tps rtps wtps bread/s bwrtn/s 10:43:01 AM 119.81 63.90 55.91 8183.02 39331.26 10:44:01 AM 119.59 6.60 113.00 1269.71 9874.33 10:45:01 AM 50.74 0.58 50.16 26.26 4622.50 10:46:01 AM 29.17 0.98 28.19 130.49 1642.67 10:47:01 AM 55.06 0.03 55.03 3.47 7147.97 10:48:01 AM 5.97 0.02 5.95 0.13 289.35 10:49:01 AM 0.58 0.00 0.58 0.00 75.77 10:50:01 AM 0.28 0.00 0.28 0.00 44.86 10:51:01 AM 0.20 0.00 0.20 0.00 40.20 10:52:01 AM 38.34 0.50 37.84 59.45 2224.39 Average: 41.98 7.26 34.72 967.30 6529.57 10:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 AM 5501964 7045908 2380492 30.20 2688 1736296 724828 8.12 163456 1935220 99156 10:44:01 AM 5230520 7029044 2651936 33.64 2688 1975384 695320 7.79 186060 2122728 86696 10:45:01 AM 5126852 6955624 2755604 34.96 2688 2005896 760836 8.52 209260 2200372 14756 10:46:01 AM 4968064 6976452 2914392 36.97 2688 2178752 730604 8.18 232016 2315100 162580 10:47:01 AM 4969564 6978984 2912892 36.95 2688 2178904 742872 8.32 233540 2302304 232 10:48:01 AM 4957964 6969688 2924492 37.10 2688 2181224 780620 8.74 233552 2313700 164 10:49:01 AM 4952440 6966584 2930016 37.17 2688 2183628 799160 8.95 233556 2319144 592 10:50:01 AM 4949852 6964948 2932604 37.20 2688 2184580 821344 9.20 233560 2321392 312 10:51:01 AM 4995756 7013972 2886700 36.62 2688 2187684 683644 7.65 233876 2276448 2260 10:52:01 AM 5115248 6979484 2767208 35.11 2688 2040036 724320 8.11 433480 1983856 188 Average: 5076822 6988069 2805634 35.59 2688 2085238 746355 8.36 239236 2209026 36694 10:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 AM eth0 264.11 163.70 1271.89 50.59 0.00 0.00 0.00 0.00 10:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 AM eth0 62.60 49.53 619.37 7.26 0.00 0.00 0.00 0.00 10:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM eth0 20.80 17.95 164.70 5.14 0.00 0.00 0.00 0.00 10:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 AM eth0 41.92 36.47 312.94 7.68 0.00 0.00 0.00 0.00 10:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 AM eth0 143.39 115.84 36.47 32.18 0.00 0.00 0.00 0.00 10:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 AM eth0 135.71 132.29 28.19 18.80 0.00 0.00 0.00 0.00 10:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 AM eth0 152.87 148.20 35.56 16.13 0.00 0.00 0.00 0.00 10:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 AM eth0 32.46 28.00 7.54 5.06 0.00 0.00 0.00 0.00 10:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 AM eth0 46.80 39.15 14.17 7.29 0.00 0.00 0.00 0.00 10:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 AM eth0 54.20 39.37 94.69 43.53 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 95.49 77.05 258.56 19.37 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) 02/13/2024 _x86_64_ (2 CPU) 10:41:46 LINUX RESTART (2 CPU) 10:42:01 AM CPU %user %nice %system %iowait %steal %idle 10:43:01 AM all 36.51 0.00 7.28 23.93 0.11 32.17 10:43:01 AM 0 35.91 0.00 7.50 24.96 0.08 31.55 10:43:01 AM 1 37.12 0.00 7.05 22.90 0.14 32.79 10:44:01 AM all 37.57 0.00 5.89 5.23 0.13 51.18 10:44:01 AM 0 44.92 0.00 6.72 5.14 0.13 43.08 10:44:01 AM 1 30.23 0.00 5.05 5.32 0.13 59.26 10:45:01 AM all 22.79 0.00 1.99 1.94 0.08 73.21 10:45:01 AM 0 32.29 0.00 2.30 2.10 0.08 63.23 10:45:01 AM 1 13.35 0.00 1.67 1.77 0.07 83.14 10:46:01 AM all 22.94 0.00 3.65 0.84 0.08 72.49 10:46:01 AM 0 28.93 0.00 4.18 0.82 0.08 65.99 10:46:01 AM 1 16.95 0.00 3.12 0.87 0.08 78.98 10:47:01 AM all 13.43 0.00 2.18 1.70 0.06 82.63 10:47:01 AM 0 18.56 0.00 2.51 1.58 0.05 77.30 10:47:01 AM 1 8.31 0.00 1.86 1.82 0.07 87.94 10:48:01 AM all 14.73 0.00 0.64 0.10 0.05 84.48 10:48:01 AM 0 18.04 0.00 0.54 0.00 0.05 81.37 10:48:01 AM 1 11.43 0.00 0.74 0.20 0.05 87.58 10:49:01 AM all 15.39 0.00 0.60 0.01 0.08 83.91 10:49:01 AM 0 19.23 0.00 0.49 0.02 0.08 80.19 10:49:01 AM 1 11.56 0.00 0.72 0.00 0.08 87.63 10:50:01 AM all 8.60 0.00 0.28 0.00 0.07 91.05 10:50:01 AM 0 8.68 0.00 0.25 0.00 0.07 91.00 10:50:01 AM 1 8.53 0.00 0.30 0.00 0.07 91.10 10:51:01 AM all 12.24 0.00 0.45 0.00 0.08 87.23 10:51:01 AM 0 18.33 0.00 0.40 0.00 0.08 81.19 10:51:01 AM 1 6.13 0.00 0.50 0.00 0.07 93.30 10:52:01 AM all 27.62 0.00 3.08 0.94 0.08 68.28 10:52:01 AM 0 31.59 0.00 3.14 0.97 0.07 64.23 10:52:01 AM 1 23.64 0.00 3.02 0.92 0.08 72.33 Average: all 21.18 0.00 2.60 3.46 0.08 72.68 Average: 0 25.65 0.00 2.80 3.55 0.08 67.92 Average: 1 16.71 0.00 2.40 3.36 0.08 77.44