---> uname -a: Linux prd-centos8-robot-2c-8g-3207.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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 593 4810 19 2293 6801 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:9e:d5:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe9e:d53b/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) 03/30/2024 _x86_64_ (2 CPU) 23:04:28 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 68.38 20.86 47.52 5689.70 5346.98 11:07:01 PM 102.30 6.71 95.58 1270.24 8931.52 11:08:01 PM 30.64 0.67 29.97 49.45 3782.12 11:09:01 PM 14.86 0.82 14.05 123.45 584.65 11:10:01 PM 56.75 2.70 54.05 406.00 7455.93 11:11:01 PM 8.91 0.15 8.76 32.78 505.95 11:12:01 PM 22.20 0.52 21.68 64.66 858.89 Average: 43.43 4.63 38.80 1090.92 3923.79 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5467776 7034068 2414652 30.63 2688 1758100 740736 8.29 191372 1933520 76636 11:07:01 PM 5141420 6978860 2741008 34.77 2688 2014932 763056 8.54 214464 2179724 104488 11:08:01 PM 5188160 7007532 2694268 34.18 2688 1996892 735848 8.24 222460 2124896 12 11:09:01 PM 5212084 7071048 2670344 33.88 2688 2034292 658020 7.37 244812 2072276 32140 11:10:01 PM 5008080 7043060 2874348 36.47 2688 2204648 666804 7.47 267180 2226228 4676 11:11:01 PM 5000796 7036740 2881632 36.56 2688 2205780 686484 7.69 267948 2237636 20 11:12:01 PM 5007852 7043328 2874576 36.47 2688 2205208 684512 7.66 452900 2044932 180 Average: 5146595 7030662 2735833 34.71 2688 2059979 705066 7.89 265877 2117030 31165 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 286.12 184.71 1486.17 57.46 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 62.28 52.23 556.17 9.03 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 8.50 2.05 2.64 0.65 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 20.96 13.35 6.99 4.52 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 613.28 499.43 408.62 108.83 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 19.59 14.13 28.65 21.77 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 17.01 16.88 14.24 8.21 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 146.82 111.83 357.65 30.07 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) 03/30/2024 _x86_64_ (2 CPU) 23:04:28 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 35.63 0.00 5.36 3.56 0.11 55.34 11:06:01 PM 0 34.40 0.00 4.72 2.74 0.12 58.03 11:06:01 PM 1 36.86 0.00 5.99 4.39 0.10 52.66 11:07:01 PM all 39.67 0.00 5.48 2.76 0.12 51.97 11:07:01 PM 0 32.78 0.00 4.68 2.75 0.12 59.67 11:07:01 PM 1 46.57 0.00 6.28 2.77 0.12 44.27 11:08:01 PM all 7.51 0.00 1.06 0.95 0.06 90.42 11:08:01 PM 0 12.44 0.00 1.22 0.60 0.05 85.70 11:08:01 PM 1 2.58 0.00 0.90 1.30 0.07 95.15 11:09:01 PM all 17.92 0.00 2.35 0.98 0.08 78.68 11:09:01 PM 0 5.38 0.00 1.94 0.77 0.07 91.85 11:09:01 PM 1 30.74 0.00 2.77 1.20 0.09 65.22 11:10:01 PM all 27.90 0.00 4.80 1.76 0.10 65.45 11:10:01 PM 0 23.16 0.00 4.85 1.59 0.10 70.31 11:10:01 PM 1 32.65 0.00 4.75 1.93 0.10 60.57 11:11:01 PM all 0.99 0.00 0.62 0.43 0.04 97.92 11:11:01 PM 0 0.90 0.00 0.70 0.52 0.05 97.83 11:11:01 PM 1 1.07 0.00 0.53 0.35 0.03 98.01 11:12:01 PM all 31.07 0.00 2.48 0.23 0.10 66.12 11:12:01 PM 0 20.79 0.00 2.24 0.22 0.10 76.66 11:12:01 PM 1 41.35 0.00 2.72 0.23 0.10 55.60 Average: all 22.96 0.00 3.16 1.52 0.09 72.27 Average: 0 18.54 0.00 2.90 1.31 0.09 77.16 Average: 1 27.38 0.00 3.42 1.74 0.09 67.37