---> uname -a: Linux prd-centos8-docker-8c-8g-10819.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 995 27299 19 3594 30444 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:12:12:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe12:12bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:c3:59:da brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 03/04/2024 _x86_64_ (8 CPU) 14:23:21 LINUX RESTART (8 CPU) 02:24:01 PM tps rtps wtps bread/s bwrtn/s 02:25:01 PM 128.90 9.20 119.70 2906.72 9675.72 02:26:01 PM 265.86 16.09 249.77 1764.61 8050.63 Average: 197.38 12.65 184.74 2335.62 8863.11 02:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:01 PM 29486968 31290592 3168744 9.70 2688 2123776 1387632 4.12 170956 2550600 119792 02:26:01 PM 28021856 31219532 4633856 14.19 2688 3504696 1426536 4.23 304840 3833684 1288144 Average: 28754412 31255062 3901300 11.95 2688 2814236 1407084 4.17 237898 3192142 703968 02:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM eth0 75.10 49.49 1053.98 20.10 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM eth0 554.92 428.26 9165.89 78.74 0.00 0.00 0.00 0.00 02:26:01 PM docker0 0.00 0.00 0.00 0.00 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 315.03 238.89 5110.27 49.42 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 03/04/2024 _x86_64_ (8 CPU) 14:23:21 LINUX RESTART (8 CPU) 02:24:01 PM CPU %user %nice %system %iowait %steal %idle 02:25:01 PM all 10.33 0.00 1.04 1.05 0.06 87.51 02:25:01 PM 0 9.19 0.00 1.09 0.80 0.07 88.86 02:25:01 PM 1 5.24 0.00 0.55 0.82 0.05 93.34 02:25:01 PM 2 11.40 0.00 1.15 1.02 0.05 86.38 02:25:01 PM 3 25.70 0.00 2.24 0.74 0.05 71.27 02:25:01 PM 4 12.68 0.00 1.00 0.42 0.05 85.85 02:25:01 PM 5 13.70 0.00 1.04 0.97 0.03 84.26 02:25:01 PM 6 4.40 0.00 0.89 1.96 0.05 92.71 02:25:01 PM 7 0.33 0.00 0.40 1.69 0.12 97.46 02:26:01 PM all 14.49 0.00 1.60 0.97 0.08 82.86 02:26:01 PM 0 15.80 0.00 1.72 0.92 0.08 81.47 02:26:01 PM 1 20.53 0.00 1.72 1.72 0.08 75.94 02:26:01 PM 2 11.36 0.00 1.05 0.22 0.08 87.28 02:26:01 PM 3 10.85 0.00 1.61 2.21 0.07 85.27 02:26:01 PM 4 18.48 0.00 1.57 0.74 0.07 79.15 02:26:01 PM 5 8.81 0.00 1.72 0.82 0.08 88.57 02:26:01 PM 6 18.04 0.00 2.11 0.80 0.08 78.96 02:26:01 PM 7 12.05 0.00 1.32 0.30 0.07 86.25 Average: all 12.41 0.00 1.32 1.01 0.07 85.19 Average: 0 12.49 0.00 1.40 0.86 0.08 85.17 Average: 1 12.88 0.00 1.14 1.27 0.07 84.65 Average: 2 11.38 0.00 1.10 0.62 0.07 86.83 Average: 3 18.28 0.00 1.92 1.47 0.06 78.27 Average: 4 15.58 0.00 1.29 0.58 0.06 82.50 Average: 5 11.26 0.00 1.38 0.89 0.06 86.41 Average: 6 11.21 0.00 1.50 1.38 0.07 85.84 Average: 7 6.19 0.00 0.86 1.00 0.09 91.86