---> uname -a: Linux prd-centos8-robot-2c-8g-5038.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 549 4888 19 2260 6847 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:f5:32:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.15/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fef5:3260/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/10/2024 _x86_64_ (2 CPU) 01:35:28 LINUX RESTART (2 CPU) 01:36:01 AM tps rtps wtps bread/s bwrtn/s 01:37:01 AM 80.84 17.86 62.98 3675.84 36366.09 01:38:01 AM 110.48 6.68 103.80 1272.72 9387.40 01:39:01 AM 60.55 0.55 60.00 25.72 5643.79 01:40:01 AM 22.58 1.02 21.56 131.42 1327.19 01:41:01 AM 61.58 2.48 59.10 299.37 6847.08 Average: 67.20 5.72 61.48 1081.01 11914.40 01:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 AM 5597448 7100756 2284992 28.99 2688 1697652 689492 7.72 160572 1848520 88952 01:38:01 AM 5303692 7089020 2578748 32.72 2688 1964228 673516 7.54 186200 2055568 109272 01:39:01 AM 5205740 7023700 2676700 33.96 2688 1995864 719032 8.05 211124 2124164 14752 01:40:01 AM 5080316 7016164 2802124 35.55 2688 2109872 737120 8.25 238560 2209496 105860 01:41:01 AM 5018540 7021064 2863900 36.33 2688 2173280 687468 7.70 260584 2234828 10584 Average: 5241147 7050141 2641293 33.51 2688 1988179 701326 7.85 211408 2094515 65884 01:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 268.24 152.00 1099.95 51.42 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 72.55 57.32 774.84 8.13 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 21.54 16.81 165.64 5.20 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 41.30 36.89 285.82 7.71 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 50.37 44.70 34.46 27.56 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 90.80 61.54 472.13 20.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/10/2024 _x86_64_ (2 CPU) 01:35:28 LINUX RESTART (2 CPU) 01:36:01 AM CPU %user %nice %system %iowait %steal %idle 01:37:01 AM all 19.43 0.00 4.32 45.16 0.08 31.02 01:37:01 AM 0 26.59 0.00 5.17 41.38 0.08 26.77 01:37:01 AM 1 12.28 0.00 3.46 48.93 0.07 35.26 01:38:01 AM all 37.61 0.00 5.87 4.43 0.11 51.98 01:38:01 AM 0 41.23 0.00 6.50 3.50 0.12 48.66 01:38:01 AM 1 34.00 0.00 5.25 5.37 0.10 55.28 01:39:01 AM all 21.66 0.00 2.16 1.78 0.06 74.34 01:39:01 AM 0 33.26 0.00 2.52 1.45 0.05 62.72 01:39:01 AM 1 10.09 0.00 1.80 2.10 0.07 85.95 01:40:01 AM all 19.67 0.00 3.01 0.64 0.08 76.60 01:40:01 AM 0 32.79 0.00 3.79 0.97 0.10 62.35 01:40:01 AM 1 6.57 0.00 2.23 0.32 0.05 90.83 01:41:01 AM all 29.60 0.00 3.48 2.27 0.08 64.57 01:41:01 AM 0 41.62 0.00 3.89 2.74 0.08 51.67 01:41:01 AM 1 17.58 0.00 3.07 1.80 0.08 77.46 Average: all 25.60 0.00 3.77 10.83 0.08 59.72 Average: 0 35.10 0.00 4.37 9.99 0.09 50.45 Average: 1 16.12 0.00 3.16 11.67 0.07 68.97