---> uname -a: Linux prd-centos8-robot-2c-8g-453.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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 591 4824 19 2281 6802 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:1d:f0:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.140/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe1d:f095/64 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) 01:41:47 LINUX RESTART (2 CPU) 01:42:02 AM tps rtps wtps bread/s bwrtn/s 01:43:01 AM 152.44 101.93 50.51 10152.78 37903.66 01:44:01 AM 86.92 6.98 79.94 1302.10 7052.75 01:45:01 AM 83.69 0.67 83.02 28.52 7746.72 01:46:01 AM 26.59 0.80 25.79 123.03 2288.97 01:47:01 AM 72.84 2.72 70.12 447.79 7738.38 01:48:01 AM 16.64 0.15 16.49 32.52 919.73 01:49:01 AM 31.99 0.47 31.52 48.92 1449.95 Average: 67.10 16.04 51.06 1713.61 9231.81 01:42:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:43:01 AM 5660068 7111728 2222388 28.19 2688 1648448 680056 7.61 148664 1805540 57408 01:44:01 AM 5279816 7035552 2602640 33.02 2688 1938596 714036 8.00 187192 2098488 171960 01:45:01 AM 5225024 7039444 2657432 33.71 2688 1991392 694368 7.77 194724 2116740 47340 01:46:01 AM 5189088 7037172 2693368 34.17 2688 2023572 679576 7.61 222204 2121176 26908 01:47:01 AM 5017468 7039184 2864988 36.35 2688 2191284 656992 7.36 239692 2250060 12248 01:48:01 AM 4954616 6975296 2927840 37.14 2688 2189976 715760 8.01 253076 2299952 26092 01:49:01 AM 4962964 6987616 2919492 37.04 2688 2194464 708944 7.94 439324 2108172 2884 Average: 5184149 7032285 2698307 34.23 2688 2025390 692819 7.76 240697 2114304 49263 01:42:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 269.74 149.22 818.64 56.67 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 80.69 65.86 1049.64 7.77 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 20.86 18.71 164.86 5.13 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 21.08 15.53 7.35 4.93 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 616.21 541.34 426.30 104.67 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 22.16 18.14 22.07 14.98 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 16.41 14.88 13.59 6.95 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 149.29 117.58 356.39 28.66 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) 01:41:47 LINUX RESTART (2 CPU) 01:42:02 AM CPU %user %nice %system %iowait %steal %idle 01:43:01 AM all 24.34 0.00 6.50 46.21 0.11 22.84 01:43:01 AM 0 24.93 0.00 7.27 47.65 0.10 20.04 01:43:01 AM 1 23.74 0.00 5.71 44.75 0.12 25.68 01:44:01 AM all 33.11 0.00 4.84 3.40 0.11 58.55 01:44:01 AM 0 26.53 0.00 4.24 3.49 0.12 65.63 01:44:01 AM 1 39.70 0.00 5.43 3.31 0.10 51.45 01:45:01 AM all 26.77 0.00 3.65 2.36 0.08 67.13 01:45:01 AM 0 35.20 0.00 4.04 1.59 0.08 59.10 01:45:01 AM 1 18.36 0.00 3.27 3.13 0.08 75.15 01:46:01 AM all 18.15 0.00 2.53 0.62 0.08 78.62 01:46:01 AM 0 26.19 0.00 2.77 0.73 0.08 70.22 01:46:01 AM 1 10.11 0.00 2.30 0.50 0.07 87.02 01:47:01 AM all 26.14 0.00 4.30 2.16 0.11 67.30 01:47:01 AM 0 28.68 0.00 4.03 1.59 0.10 65.60 01:47:01 AM 1 23.59 0.00 4.57 2.72 0.12 69.00 01:48:01 AM all 13.95 0.00 1.41 0.32 0.05 84.28 01:48:01 AM 0 16.24 0.00 1.34 0.28 0.07 82.07 01:48:01 AM 1 11.65 0.00 1.49 0.35 0.03 86.48 01:49:01 AM all 21.43 0.00 1.96 0.50 0.08 76.02 01:49:01 AM 0 34.74 0.00 2.22 0.47 0.08 62.49 01:49:01 AM 1 8.12 0.00 1.71 0.53 0.08 89.55 Average: all 23.41 0.00 3.58 7.75 0.09 65.17 Average: 0 27.51 0.00 3.69 7.82 0.09 60.89 Average: 1 19.29 0.00 3.48 7.67 0.09 69.47