---> uname -a: Linux prd-centos8-robot-2c-8g-549.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: 2799.998 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4961 19 2149 6813 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:54:23:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.41/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fe54:2334/64 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) 01/28/2024 _x86_64_ (2 CPU) 07:14:59 LINUX RESTART (2 CPU) 07:16:01 AM tps rtps wtps bread/s bwrtn/s 07:17:01 AM 70.73 21.02 49.71 4987.77 9651.02 07:18:01 AM 102.18 3.48 98.70 59.72 8794.02 07:19:01 AM 45.90 0.58 45.32 26.26 4456.21 07:20:01 AM 19.27 0.92 18.36 126.87 809.90 07:21:01 AM 42.89 0.00 42.89 0.00 4441.84 07:22:01 AM 30.29 0.05 30.24 3.60 4475.54 07:23:01 AM 20.91 0.27 20.65 35.19 1499.42 07:24:01 AM 34.83 0.47 34.37 48.91 2437.16 Average: 45.88 3.35 42.53 661.10 4570.59 07:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:17:01 AM 5417220 7032560 2465236 31.27 2688 1807180 747508 8.37 188860 1989240 83768 07:18:01 AM 5263744 7062916 2618712 33.22 2688 1976692 681980 7.64 187012 2091136 86688 07:19:01 AM 5241092 7056632 2641364 33.51 2688 1992544 668648 7.49 203168 2092436 1084 07:20:01 AM 5152472 7020032 2729984 34.63 2688 2042720 731828 8.19 225788 2151544 42092 07:21:01 AM 5012356 7021336 2870100 36.41 2688 2177980 672212 7.53 226508 2270076 121952 07:22:01 AM 4998708 7009276 2883748 36.58 2688 2180380 707652 7.92 232916 2277340 2220 07:23:01 AM 5100764 6993936 2781692 35.29 2688 2067700 715296 8.01 260352 2170464 53084 07:24:01 AM 5155972 7053152 2726484 34.59 2688 2072056 672304 7.53 443304 1933832 27884 Average: 5167791 7031230 2714665 34.44 2688 2039656 699678 7.83 245988 2122008 52346 07:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 262.40 161.29 1528.50 51.28 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 39.49 27.65 340.65 5.59 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 19.99 13.86 146.70 3.36 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 19.04 17.46 64.72 4.94 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 19.39 18.70 249.27 13.07 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 212.45 180.09 79.87 33.00 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 107.58 76.42 439.15 59.84 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 20.51 17.62 20.88 14.00 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 87.60 64.14 358.72 23.13 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) 01/28/2024 _x86_64_ (2 CPU) 07:14:59 LINUX RESTART (2 CPU) 07:16:01 AM CPU %user %nice %system %iowait %steal %idle 07:17:01 AM all 33.26 0.00 5.48 15.38 0.51 45.37 07:17:01 AM 0 39.67 0.00 6.62 17.48 0.44 35.80 07:17:01 AM 1 26.85 0.00 4.34 13.28 0.59 54.94 07:18:01 AM all 33.89 0.00 5.34 3.55 0.13 57.09 07:18:01 AM 0 44.12 0.00 6.47 4.20 0.13 45.07 07:18:01 AM 1 23.63 0.00 4.20 2.89 0.13 69.14 07:19:01 AM all 17.16 0.00 1.99 7.57 1.23 72.06 07:19:01 AM 0 23.68 0.00 2.39 7.54 1.17 65.22 07:19:01 AM 1 10.67 0.00 1.60 7.60 1.28 78.86 07:20:01 AM all 24.94 0.00 2.50 5.41 1.87 65.29 07:20:01 AM 0 31.29 0.00 2.94 5.77 1.60 58.39 07:20:01 AM 1 18.63 0.00 2.06 5.05 2.13 72.14 07:21:01 AM all 24.96 0.00 3.44 10.24 1.84 59.53 07:21:01 AM 0 28.35 0.00 3.61 10.82 1.66 55.56 07:21:01 AM 1 21.55 0.00 3.26 9.65 2.01 63.53 07:22:01 AM all 10.32 0.00 1.80 3.89 0.25 83.73 07:22:01 AM 0 11.60 0.00 1.95 4.41 0.22 81.82 07:22:01 AM 1 9.05 0.00 1.65 3.38 0.29 85.64 07:23:01 AM all 24.14 0.00 2.34 0.43 0.15 72.93 07:23:01 AM 0 34.32 0.00 2.33 0.64 0.17 62.54 07:23:01 AM 1 13.86 0.00 2.34 0.22 0.14 83.44 07:24:01 AM all 28.32 0.00 2.83 1.17 0.11 67.56 07:24:01 AM 0 26.30 0.00 2.80 1.52 0.12 69.26 07:24:01 AM 1 30.35 0.00 2.87 0.82 0.10 65.86 Average: all 24.63 0.00 3.22 5.96 0.76 65.43 Average: 0 29.93 0.00 3.64 6.55 0.69 59.19 Average: 1 19.33 0.00 2.79 5.37 0.84 71.68