---> uname -a: Linux prd-centos8-docker-8c-8g-5942.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 983 28116 19 2790 30460 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:c8:0f:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fec8:f16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:d7:7e:80 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) 02/17/2024 _x86_64_ (8 CPU) 00:31:21 LINUX RESTART (8 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 128.05 7.63 120.41 1583.34 9478.84 12:34:01 AM 203.37 17.16 186.20 3586.20 10910.53 12:35:01 AM 73.34 4.17 69.18 1742.35 9630.96 Average: 134.91 9.65 125.26 2303.93 10006.75 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 29538144 31299880 3117568 9.55 2688 2080452 1369540 4.06 168148 2501452 124112 12:34:01 AM 27682996 29699600 4972716 15.23 2688 2330916 2794720 8.29 227460 4260184 1596 12:35:01 AM 28853328 31236400 3802384 11.64 2688 2695120 1420036 4.21 508528 2811544 49916 Average: 28691489 30745293 3964223 12.14 2688 2368829 1861432 5.52 301379 3191060 58541 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 70.09 47.79 1066.17 16.70 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 831.31 831.31 311.48 311.48 0.00 0.00 0.00 0.00 12:34:01 AM eth0 235.39 197.73 2236.70 30.02 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 308.20 308.20 112.36 112.36 0.00 0.00 0.00 0.00 12:35:01 AM eth0 332.94 267.99 3429.20 46.25 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 379.83 379.83 141.28 141.28 0.00 0.00 0.00 0.00 Average: eth0 212.81 171.18 2244.09 30.99 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) 02/17/2024 _x86_64_ (8 CPU) 00:31:21 LINUX RESTART (8 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 10.54 0.00 1.09 0.86 0.05 87.47 12:33:01 AM 0 19.50 0.00 1.62 0.28 0.07 78.54 12:33:01 AM 1 19.76 0.00 2.47 1.05 0.05 76.67 12:33:01 AM 2 2.98 0.00 0.64 1.96 0.05 94.38 12:33:01 AM 3 10.96 0.00 0.82 1.37 0.05 86.80 12:33:01 AM 4 4.87 0.00 0.67 0.32 0.03 94.11 12:33:01 AM 5 0.90 0.00 0.18 0.65 0.05 98.21 12:33:01 AM 6 10.39 0.00 0.82 0.78 0.03 87.97 12:33:01 AM 7 14.89 0.00 1.47 0.47 0.03 83.14 12:34:01 AM all 37.44 0.00 2.93 0.87 0.09 58.66 12:34:01 AM 0 26.47 0.00 3.30 0.94 0.10 69.19 12:34:01 AM 1 35.00 0.00 3.82 1.18 0.10 59.91 12:34:01 AM 2 44.79 0.00 1.94 0.42 0.08 52.76 12:34:01 AM 3 31.88 0.00 3.21 0.12 0.10 64.70 12:34:01 AM 4 35.92 0.00 3.62 1.03 0.08 59.34 12:34:01 AM 5 42.87 0.00 3.91 0.88 0.10 52.25 12:34:01 AM 6 44.02 0.00 1.56 1.21 0.08 53.14 12:34:01 AM 7 38.55 0.00 2.10 1.19 0.10 58.06 12:35:01 AM all 22.72 0.00 1.57 0.39 0.07 75.25 12:35:01 AM 0 12.74 0.00 1.57 0.69 0.08 84.92 12:35:01 AM 1 24.29 0.00 1.27 0.32 0.07 74.05 12:35:01 AM 2 28.68 0.00 1.74 1.78 0.07 67.74 12:35:01 AM 3 23.56 0.00 1.71 0.34 0.07 74.33 12:35:01 AM 4 21.37 0.00 1.66 0.02 0.07 76.89 12:35:01 AM 5 17.99 0.00 1.20 0.00 0.05 80.76 12:35:01 AM 6 29.17 0.00 2.23 0.02 0.07 68.51 12:35:01 AM 7 23.96 0.00 1.19 0.00 0.07 74.78 Average: all 23.54 0.00 1.86 0.71 0.07 73.83 Average: 0 19.56 0.00 2.16 0.64 0.08 77.57 Average: 1 26.33 0.00 2.52 0.85 0.07 70.23 Average: 2 25.47 0.00 1.44 1.38 0.07 71.64 Average: 3 22.11 0.00 1.91 0.61 0.07 75.30 Average: 4 20.67 0.00 1.98 0.45 0.06 76.84 Average: 5 20.53 0.00 1.76 0.51 0.07 77.13 Average: 6 27.84 0.00 1.53 0.67 0.06 69.90 Average: 7 25.78 0.00 1.58 0.55 0.07 72.01