---> uname -a: Linux prd-centos8-docker-8c-8g-18725.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 1033 27638 19 3218 30400 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:d7:21:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fed7:219d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:a7:92:0c 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 inet6 fe80::42:a5ff:fea7:920c/64 scope link 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) 03/28/2024 _x86_64_ (8 CPU) 06:22:03 LINUX RESTART (8 CPU) 06:23:01 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 349.87 1.73 348.13 292.30 11647.55 06:25:01 AM 314.15 4.93 309.21 1457.38 33647.58 06:26:01 AM 111.60 1.28 110.31 99.30 12437.39 Average: 258.54 2.65 255.89 616.33 19244.17 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 28737776 30600116 3917936 12.00 2688 2179056 2137480 6.34 188308 3263068 153276 06:25:01 AM 27174644 29850540 5481068 16.78 2688 2978888 2588436 7.68 411348 4543020 7956 06:26:01 AM 28303968 31132804 4351744 13.33 2688 3128108 1521892 4.52 649292 3171444 26084 Average: 28072129 30527820 4583583 14.04 2688 2762017 2082603 6.18 416316 3659177 62439 06:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 231.76 197.92 2134.15 45.27 0.00 0.00 0.00 0.00 06:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 492.62 398.80 7311.22 52.24 0.00 0.00 0.00 0.00 06:25:01 AM docker0 7.10 12.53 0.39 273.40 0.00 0.00 0.00 0.00 06:25:01 AM vethf9d5bf1 4.15 7.30 0.28 133.53 0.00 0.00 0.00 0.01 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 290.44 284.67 389.82 1928.14 0.00 0.00 0.00 0.00 06:26:01 AM docker0 1.32 2.17 0.10 32.53 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 338.27 293.80 3278.40 675.22 0.00 0.00 0.00 0.00 Average: docker0 2.80 4.90 0.16 101.98 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) 03/28/2024 _x86_64_ (8 CPU) 06:22:03 LINUX RESTART (8 CPU) 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 14.69 0.00 1.23 1.18 0.06 82.84 06:24:01 AM 0 4.14 0.00 0.65 1.08 0.08 94.04 06:24:01 AM 1 25.45 0.00 1.22 0.48 0.07 72.78 06:24:01 AM 2 8.11 0.00 0.99 1.22 0.07 89.61 06:24:01 AM 3 19.48 0.00 1.99 2.36 0.08 76.08 06:24:01 AM 4 17.56 0.00 1.50 1.94 0.07 78.93 06:24:01 AM 5 13.10 0.00 0.87 0.15 0.05 85.83 06:24:01 AM 6 22.52 0.00 1.25 0.27 0.05 75.92 06:24:01 AM 7 7.17 0.00 1.34 1.96 0.05 89.49 06:25:01 AM all 24.15 0.00 1.80 2.35 0.09 71.61 06:25:01 AM 0 21.60 0.00 1.41 0.60 0.08 76.31 06:25:01 AM 1 23.61 0.00 1.96 2.76 0.08 71.59 06:25:01 AM 2 14.49 0.00 2.16 4.06 0.10 79.18 06:25:01 AM 3 24.14 0.00 2.90 3.56 0.10 69.30 06:25:01 AM 4 33.38 0.00 1.71 4.92 0.12 59.87 06:25:01 AM 5 30.43 0.00 1.29 1.17 0.07 67.05 06:25:01 AM 6 19.03 0.00 1.37 1.21 0.07 78.32 06:25:01 AM 7 26.55 0.00 1.61 0.50 0.07 71.28 06:26:01 AM all 12.20 0.00 2.02 0.57 0.09 85.12 06:26:01 AM 0 29.37 0.00 2.73 0.89 0.10 66.91 06:26:01 AM 1 16.42 0.00 1.98 1.96 0.08 79.56 06:26:01 AM 2 5.42 0.00 1.58 0.42 0.10 92.48 06:26:01 AM 3 10.23 0.00 2.36 0.45 0.10 86.86 06:26:01 AM 4 9.57 0.00 1.94 0.18 0.08 88.22 06:26:01 AM 5 5.99 0.00 2.04 0.13 0.07 91.76 06:26:01 AM 6 8.14 0.00 1.45 0.13 0.10 90.17 06:26:01 AM 7 12.44 0.00 2.08 0.42 0.08 84.98 Average: all 17.01 0.00 1.68 1.37 0.08 79.86 Average: 0 18.36 0.00 1.59 0.86 0.09 79.10 Average: 1 21.83 0.00 1.72 1.74 0.08 74.64 Average: 2 9.34 0.00 1.58 1.90 0.09 87.10 Average: 3 17.95 0.00 2.42 2.12 0.09 77.42 Average: 4 20.16 0.00 1.72 2.35 0.09 75.68 Average: 5 16.51 0.00 1.40 0.48 0.06 81.55 Average: 6 16.57 0.00 1.36 0.53 0.07 81.47 Average: 7 15.38 0.00 1.67 0.96 0.07 81.92