---> uname -a: Linux prd-centos8-robot-2c-8g-1368.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 UTC 2024 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 588 4982 19 2126 6812 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:e1:60:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85830sec preferred_lft 85830sec inet6 fe80::f816:3eff:fee1:6005/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/24/2024 _x86_64_ (2 CPU) 04:33:07 LINUX RESTART (2 CPU) 04:34:01 AM tps rtps wtps bread/s bwrtn/s 04:35:01 AM 78.49 39.72 38.77 5544.95 17186.29 04:36:01 AM 106.98 6.96 100.02 1309.83 9691.72 04:37:01 AM 48.83 0.70 48.13 50.77 5229.50 04:38:01 AM 20.41 1.02 19.39 133.42 1845.45 04:39:01 AM 53.70 0.03 53.67 3.47 7380.52 04:40:01 AM 9.06 0.02 9.05 0.13 794.35 04:41:01 AM 2.97 0.02 2.95 0.93 192.85 04:42:01 AM 23.76 0.53 23.23 70.24 1266.66 Average: 43.03 6.13 36.90 889.22 5448.52 04:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:35:01 AM 5598248 7080972 2284188 28.98 2688 1676200 711768 7.97 177704 1829108 80420 04:36:01 AM 5267748 7024836 2614688 33.17 2688 1939224 740332 8.29 213120 2075624 67628 04:37:01 AM 5174740 7006664 2707696 34.35 2688 2009172 744032 8.33 221644 2143828 36444 04:38:01 AM 5159988 7034768 2722448 34.54 2688 2049604 731752 8.19 252368 2120496 34564 04:39:01 AM 5002988 7045592 2879448 36.53 2688 2212348 674344 7.55 262592 2243612 15940 04:40:01 AM 4967192 7010404 2915244 36.98 2688 2212964 724700 8.11 262772 2281440 472 04:41:01 AM 5175892 7045012 2706544 34.34 2688 2040208 685912 7.68 253004 2079016 1576 04:42:01 AM 5147436 7017604 2735000 34.70 2688 2045908 712240 7.97 440088 1946288 184 Average: 5186779 7033232 2695657 34.20 2688 2023204 715635 8.01 260412 2089926 29654 04:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 231.81 145.00 997.60 54.34 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 72.91 60.66 822.27 7.09 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 31.85 23.39 274.70 5.10 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 21.14 16.96 11.57 5.41 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 550.35 436.87 387.25 98.09 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 23.93 14.53 11.97 4.81 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 101.75 88.64 1207.31 9.33 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 41.10 31.04 82.79 26.66 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 134.35 102.13 474.41 26.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/24/2024 _x86_64_ (2 CPU) 04:33:07 LINUX RESTART (2 CPU) 04:34:01 AM CPU %user %nice %system %iowait %steal %idle 04:35:01 AM all 18.44 0.04 4.55 50.28 0.09 26.59 04:35:01 AM 0 22.13 0.08 3.78 49.24 0.10 24.66 04:35:01 AM 1 14.76 0.00 5.32 51.32 0.08 28.52 04:36:01 AM all 34.19 0.00 4.82 4.86 0.13 56.00 04:36:01 AM 0 47.29 0.00 5.47 5.22 0.12 41.90 04:36:01 AM 1 21.09 0.00 4.17 4.50 0.15 70.09 04:37:01 AM all 22.86 0.00 2.67 2.21 0.10 72.17 04:37:01 AM 0 24.46 0.00 3.13 1.54 0.10 70.78 04:37:01 AM 1 21.26 0.00 2.21 2.88 0.10 73.56 04:38:01 AM all 19.72 0.00 2.87 1.04 0.08 76.29 04:38:01 AM 0 31.97 0.00 3.35 0.84 0.10 63.74 04:38:01 AM 1 7.49 0.00 2.39 1.24 0.07 88.82 04:39:01 AM all 26.30 0.00 4.51 3.63 0.10 65.46 04:39:01 AM 0 36.85 0.00 5.07 3.28 0.10 54.70 04:39:01 AM 1 15.76 0.00 3.94 3.98 0.10 76.21 04:40:01 AM all 1.45 0.00 0.49 1.53 0.05 96.48 04:40:01 AM 0 0.87 0.00 0.30 1.92 0.05 96.86 04:40:01 AM 1 2.04 0.00 0.68 1.14 0.05 96.09 04:41:01 AM all 8.07 0.00 2.10 0.03 0.08 89.72 04:41:01 AM 0 5.49 0.00 1.53 0.02 0.07 92.89 04:41:01 AM 1 10.65 0.00 2.68 0.05 0.08 86.54 04:42:01 AM all 25.06 0.00 2.74 0.34 0.08 71.77 04:42:01 AM 0 36.17 0.00 2.97 0.48 0.08 60.29 04:42:01 AM 1 13.96 0.00 2.51 0.20 0.08 83.25 Average: all 19.52 0.01 3.09 7.96 0.09 69.33 Average: 0 25.67 0.01 3.20 7.78 0.09 63.26 Average: 1 13.38 0.00 2.99 8.13 0.09 75.41