---> uname -a: Linux prd-centos8-docker-8c-8g-177.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: 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): 0-7 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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 979 28314 19 2597 30467 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:79:2a:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe79:2a89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:a9:1e:c5 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) 05/03/2024 _x86_64_ (8 CPU) 13:56:57 LINUX RESTART (8 CPU) 01:58:01 PM tps rtps wtps bread/s bwrtn/s 01:59:01 PM 198.08 21.86 176.22 4158.77 8791.53 02:00:01 PM 178.12 5.10 173.03 967.54 15422.09 Average: 188.10 13.48 174.62 2563.03 12107.09 01:58:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:59:01 PM 29033652 30918520 3622060 11.09 2688 2202152 1688112 5.01 188996 2973016 128412 02:00:01 PM 29018712 31223644 3637000 11.14 2688 2517556 1444928 4.29 439120 2719336 22904 Average: 29026182 31071082 3629530 11.11 2688 2359854 1566520 4.65 314058 2846176 75658 01:58:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 PM eth0 152.32 133.99 1127.81 41.88 0.00 0.00 0.00 0.00 01:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM eth0 331.47 259.26 4461.39 34.98 0.00 0.00 0.00 0.00 02:00:01 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 241.91 196.63 2794.74 38.43 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) 05/03/2024 _x86_64_ (8 CPU) 13:56:57 LINUX RESTART (8 CPU) 01:58:01 PM CPU %user %nice %system %iowait %steal %idle 01:59:01 PM all 13.44 0.00 1.24 0.72 0.06 84.55 01:59:01 PM 0 2.47 0.00 0.98 1.05 0.07 95.43 01:59:01 PM 1 16.71 0.00 1.47 0.82 0.07 80.94 01:59:01 PM 2 27.69 0.00 2.12 0.78 0.07 69.34 01:59:01 PM 3 10.17 0.00 1.14 1.20 0.05 87.44 01:59:01 PM 4 23.70 0.00 1.53 0.47 0.07 74.23 01:59:01 PM 5 9.17 0.00 0.62 0.18 0.03 89.99 01:59:01 PM 6 4.31 0.00 0.80 0.53 0.08 94.27 01:59:01 PM 7 13.26 0.00 1.24 0.70 0.05 84.76 02:00:01 PM all 23.08 0.00 1.30 0.47 0.07 75.09 02:00:01 PM 0 21.30 0.00 1.09 0.28 0.08 77.25 02:00:01 PM 1 26.03 0.00 1.64 0.65 0.07 71.61 02:00:01 PM 2 27.94 0.00 1.54 0.70 0.08 69.74 02:00:01 PM 3 16.37 0.00 1.24 0.47 0.07 81.85 02:00:01 PM 4 18.13 0.00 1.20 1.02 0.05 79.60 02:00:01 PM 5 13.58 0.00 0.92 0.17 0.07 85.26 02:00:01 PM 6 32.99 0.00 1.50 0.23 0.07 65.21 02:00:01 PM 7 28.29 0.00 1.29 0.20 0.05 70.17 Average: all 18.26 0.00 1.27 0.59 0.06 79.82 Average: 0 11.88 0.00 1.03 0.67 0.08 86.34 Average: 1 21.37 0.00 1.55 0.74 0.07 76.28 Average: 2 27.82 0.00 1.83 0.74 0.08 69.54 Average: 3 13.27 0.00 1.19 0.84 0.06 84.65 Average: 4 20.92 0.00 1.37 0.74 0.06 76.91 Average: 5 11.38 0.00 0.77 0.18 0.05 87.63 Average: 6 18.65 0.00 1.15 0.38 0.08 79.73 Average: 7 20.78 0.00 1.26 0.45 0.05 77.46