---> uname -a: Linux prd-centos8-robot-2c-8g-1049.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 584 4992 19 2120 6816 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:ab:6d:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.65/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85736sec preferred_lft 85736sec inet6 fe80::f816:3eff:feab:6d58/64 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) 01/30/2024 _x86_64_ (2 CPU) 00:31:56 LINUX RESTART (2 CPU) 12:33:01 AM tps rtps wtps bread/s bwrtn/s 12:34:01 AM 93.72 6.53 87.19 1267.84 7875.57 12:35:01 AM 75.45 0.60 74.85 27.06 7217.11 12:36:01 AM 31.69 1.03 30.66 131.56 1983.07 12:37:02 AM 65.00 2.55 62.45 441.85 7402.65 12:38:01 AM 4.51 0.02 4.49 0.14 168.58 12:39:01 AM 2.02 0.02 2.00 0.53 141.26 12:40:01 AM 0.57 0.00 0.57 0.00 12.23 12:41:01 AM 0.47 0.00 0.47 0.00 5.78 12:42:01 AM 21.49 0.23 21.26 33.86 1030.59 12:43:01 AM 37.49 0.45 37.04 48.39 1600.25 Average: 33.29 1.14 32.14 195.46 2748.08 12:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 AM 5254300 7034800 2628148 33.34 2688 1959096 721224 8.08 195772 2097440 153196 12:35:01 AM 5251508 7063876 2630940 33.38 2688 1989488 659716 7.39 202436 2082220 15504 12:36:01 AM 5048704 6984336 2833744 35.95 2688 2110108 733216 8.21 235940 2241168 98980 12:37:02 AM 5019980 7038580 2862468 36.31 2688 2188404 647496 7.25 239832 2245328 96 12:38:01 AM 4976304 6997296 2906144 36.87 2688 2190788 710608 7.96 239884 2288800 2364 12:39:01 AM 4926768 6947956 2955680 37.50 2688 2190976 777244 8.70 239884 2337380 140 12:40:01 AM 4776888 6798092 3105560 39.40 2688 2190992 930376 10.42 239884 2487116 4 12:41:01 AM 4868340 6889588 3014108 38.24 2688 2191004 817504 9.15 239884 2395408 4 12:42:01 AM 5125924 6988956 2756524 34.97 2688 2038452 717204 8.03 254024 2151700 26084 12:43:01 AM 5085292 6954308 2797156 35.49 2688 2044404 753212 8.43 432412 2015236 29492 Average: 5033401 6969779 2849047 36.14 2688 2109371 746780 8.36 251995 2234180 32586 12:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 64.40 51.88 733.03 6.75 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 20.08 16.65 149.54 4.96 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 43.30 38.50 285.08 17.89 0.00 0.00 0.00 0.00 12:37:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:02 AM eth0 591.55 480.82 151.14 99.47 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 18.30 15.03 18.31 2.93 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 70.22 61.92 818.32 4.33 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 416.33 380.41 5687.27 24.76 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 411.96 371.54 5502.97 24.01 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 65.53 48.20 152.54 28.53 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 18.00 16.10 13.58 8.13 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 172.23 148.33 1353.41 22.21 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) 01/30/2024 _x86_64_ (2 CPU) 00:31:56 LINUX RESTART (2 CPU) 12:33:01 AM CPU %user %nice %system %iowait %steal %idle 12:34:01 AM all 33.08 0.00 4.74 5.12 0.11 56.95 12:34:01 AM 0 40.98 0.00 5.51 5.14 0.10 48.28 12:34:01 AM 1 25.17 0.00 3.97 5.11 0.12 65.63 12:35:01 AM all 20.30 0.00 2.89 2.59 0.07 74.16 12:35:01 AM 0 32.86 0.00 3.54 1.94 0.07 61.60 12:35:01 AM 1 7.76 0.00 2.24 3.24 0.07 86.71 12:36:01 AM all 22.72 0.00 2.94 0.99 0.09 73.26 12:36:01 AM 0 33.77 0.00 3.34 0.60 0.10 62.19 12:36:01 AM 1 11.67 0.00 2.54 1.39 0.08 84.33 12:37:02 AM all 19.02 0.00 3.66 1.74 0.08 75.51 12:37:02 AM 0 19.60 0.00 3.42 2.08 0.08 74.82 12:37:02 AM 1 18.43 0.00 3.89 1.39 0.08 76.20 12:38:01 AM all 5.92 0.00 0.29 0.07 0.06 93.66 12:38:01 AM 0 11.48 0.00 0.39 0.00 0.03 88.09 12:38:01 AM 1 0.37 0.00 0.19 0.14 0.08 99.22 12:39:01 AM all 3.11 0.00 0.41 0.25 0.09 96.15 12:39:01 AM 0 3.83 0.00 0.50 0.50 0.09 95.09 12:39:01 AM 1 2.40 0.00 0.31 0.00 0.09 97.21 12:40:01 AM all 8.49 0.00 1.52 0.00 0.09 89.89 12:40:01 AM 0 12.30 0.00 2.12 0.00 0.10 85.48 12:40:01 AM 1 4.70 0.00 0.92 0.00 0.08 94.30 12:41:01 AM all 7.97 0.00 1.41 0.00 0.10 90.52 12:41:01 AM 0 13.60 0.00 2.03 0.00 0.12 84.26 12:41:01 AM 1 2.31 0.00 0.79 0.00 0.08 96.82 12:42:01 AM all 17.19 0.00 2.22 0.37 0.09 80.13 12:42:01 AM 0 18.65 0.00 2.32 0.27 0.10 78.66 12:42:01 AM 1 15.71 0.00 2.11 0.47 0.08 81.62 12:43:01 AM all 30.99 0.00 2.80 0.65 0.09 65.47 12:43:01 AM 0 35.44 0.00 3.04 0.73 0.10 60.69 12:43:01 AM 1 26.53 0.00 2.56 0.57 0.08 70.26 Average: all 16.95 0.00 2.29 1.18 0.09 79.49 Average: 0 22.34 0.00 2.63 1.13 0.09 73.82 Average: 1 11.55 0.00 1.96 1.24 0.09 85.17