---> uname -a: Linux prd-centos8-robot-2c-8g-17850.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 602 4991 19 2104 6798 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:52:f7:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.183/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fe52:f75c/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) 01/19/2024 _x86_64_ (2 CPU) 07:20:27 LINUX RESTART (2 CPU) 07:21:02 AM tps rtps wtps bread/s bwrtn/s 07:22:01 AM 40.83 16.50 24.33 3613.01 3275.72 07:23:01 AM 119.24 6.60 112.65 1269.71 8876.12 07:24:01 AM 46.02 1.37 44.65 148.62 4162.51 07:25:01 AM 15.26 0.20 15.06 8.13 1166.84 07:26:01 AM 61.34 0.03 61.31 3.47 7347.71 07:27:01 AM 5.51 0.02 5.50 0.13 243.95 07:28:01 AM 0.55 0.03 0.52 1.87 94.92 07:29:01 AM 40.05 0.50 39.55 59.45 1940.74 Average: 41.10 3.13 37.97 631.87 3388.79 07:21:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:22:01 AM 5471832 7042160 2410624 30.58 2688 1762476 719276 8.05 164180 1963488 106248 07:23:01 AM 5178220 7001116 2704236 34.31 2688 1999992 716476 8.02 188244 2170468 105164 07:24:01 AM 5245076 7060320 2637380 33.46 2688 1992352 664264 7.44 213372 2077268 24 07:25:01 AM 5054052 6957404 2828404 35.88 2688 2078500 761112 8.52 229812 2244012 68688 07:26:01 AM 5022940 7026696 2859516 36.28 2688 2173520 673220 7.54 231952 2251412 76 07:27:01 AM 4983472 6988624 2898984 36.78 2688 2174916 723708 8.10 232144 2290784 296 07:28:01 AM 5018068 7026868 2864388 36.34 2688 2178572 671096 7.51 232544 2256368 1344 07:29:01 AM 5136308 6983840 2746148 34.84 2688 2022424 714248 8.00 427592 1965960 180 Average: 5138746 7010878 2743710 34.81 2688 2047844 705425 7.90 239980 2152470 35252 07:21:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 279.67 167.35 1520.11 53.60 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 47.73 40.85 513.79 7.40 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 12.23 8.63 6.33 3.40 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 37.85 26.66 282.95 5.59 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 210.81 186.59 74.75 42.14 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 28.44 26.19 9.45 8.35 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 23.48 24.53 10.23 5.85 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 45.80 34.82 71.30 27.01 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 85.35 64.24 308.60 19.10 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) 01/19/2024 _x86_64_ (2 CPU) 07:20:27 LINUX RESTART (2 CPU) 07:21:02 AM CPU %user %nice %system %iowait %steal %idle 07:22:01 AM all 26.95 0.00 4.08 0.66 0.08 68.24 07:22:01 AM 0 23.49 0.00 3.06 0.37 0.07 73.01 07:22:01 AM 1 30.40 0.00 5.10 0.95 0.09 63.46 07:23:01 AM all 36.32 0.00 5.59 2.31 0.11 55.67 07:23:01 AM 0 30.74 0.00 5.57 3.00 0.10 60.58 07:23:01 AM 1 41.88 0.00 5.61 1.61 0.12 50.77 07:24:01 AM all 20.44 0.00 1.99 0.84 0.07 76.66 07:24:01 AM 0 6.96 0.00 1.50 0.90 0.07 90.57 07:24:01 AM 1 33.93 0.00 2.47 0.79 0.07 62.75 07:25:01 AM all 12.34 0.00 2.00 0.38 0.08 85.21 07:25:01 AM 0 15.32 0.00 1.97 0.38 0.08 82.24 07:25:01 AM 1 9.35 0.00 2.02 0.37 0.08 88.18 07:26:01 AM all 19.59 0.00 3.36 1.76 0.06 75.23 07:26:01 AM 0 10.11 0.00 2.99 2.32 0.05 84.53 07:26:01 AM 1 29.06 0.00 3.74 1.20 0.07 65.93 07:27:01 AM all 10.09 0.00 0.39 0.08 0.07 89.38 07:27:01 AM 0 8.53 0.00 0.42 0.15 0.07 90.83 07:27:01 AM 1 11.64 0.00 0.35 0.00 0.07 87.94 07:28:01 AM all 11.14 0.00 0.28 0.00 0.07 88.51 07:28:01 AM 0 6.73 0.00 0.23 0.00 0.07 92.97 07:28:01 AM 1 15.54 0.00 0.34 0.00 0.07 84.05 07:29:01 AM all 27.22 0.00 3.08 0.61 0.10 68.99 07:29:01 AM 0 29.13 0.00 3.41 0.63 0.10 66.73 07:29:01 AM 1 25.31 0.00 2.75 0.58 0.10 71.25 Average: all 20.51 0.00 2.60 0.83 0.08 75.98 Average: 0 16.37 0.00 2.40 0.97 0.08 80.18 Average: 1 24.65 0.00 2.80 0.69 0.08 71.78