---> uname -a: Linux prd-centos8-docker-8c-8g-9338.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 1042 27468 19 3379 30399 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:fd:7c:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fefd:7c6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:69:27:b7 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) 02/28/2024 _x86_64_ (8 CPU) 07:12:24 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 91.07 12.76 78.31 2194.60 5469.59 07:15:01 AM 249.83 22.71 227.11 4279.42 11053.26 07:16:01 AM 117.23 3.93 113.30 4647.92 21758.78 Average: 152.70 13.14 139.57 3707.28 12760.64 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29534920 31197244 3120792 9.56 2688 1988324 1514616 4.49 162048 2536624 156728 07:15:01 AM 28273904 30309492 4381808 13.42 2688 2350784 2383644 7.07 245764 3662660 143304 07:16:01 AM 28178228 31177208 4477484 13.71 2688 3306108 1433820 4.25 738536 3241180 381340 Average: 28662351 30894648 3993361 12.23 2688 2548405 1777360 5.27 382116 3146821 227124 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 91.42 60.95 913.59 16.41 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 303.57 268.64 2884.38 63.22 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 212.93 200.15 2623.38 39.45 0.00 0.00 0.00 0.00 07:16:01 AM 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 202.63 176.57 2140.41 39.69 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) 02/28/2024 _x86_64_ (8 CPU) 07:12:24 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 10.24 0.00 1.06 0.86 0.05 87.78 07:14:01 AM 0 14.42 0.00 1.55 0.47 0.07 83.49 07:14:01 AM 1 10.33 0.00 1.77 1.07 0.07 86.77 07:14:01 AM 2 5.66 0.00 0.80 0.95 0.07 92.52 07:14:01 AM 3 18.95 0.00 1.50 0.75 0.05 78.75 07:14:01 AM 4 5.88 0.00 0.77 1.82 0.02 91.52 07:14:01 AM 5 9.83 0.00 0.67 1.02 0.08 88.39 07:14:01 AM 6 9.54 0.00 0.78 0.48 0.05 89.14 07:14:01 AM 7 7.34 0.00 0.67 0.32 0.03 91.64 07:15:01 AM all 21.27 0.00 1.35 1.94 0.08 75.36 07:15:01 AM 0 23.19 0.00 1.10 1.59 0.10 74.02 07:15:01 AM 1 26.08 0.00 0.79 1.04 0.08 72.01 07:15:01 AM 2 23.41 0.00 1.46 2.95 0.10 72.09 07:15:01 AM 3 27.88 0.00 2.24 3.83 0.08 65.96 07:15:01 AM 4 10.70 0.00 1.17 1.73 0.10 86.30 07:15:01 AM 5 23.25 0.00 1.92 2.83 0.07 71.93 07:15:01 AM 6 17.15 0.00 1.19 1.05 0.07 80.54 07:15:01 AM 7 18.46 0.00 0.90 0.53 0.07 80.03 07:16:01 AM all 25.80 0.00 2.45 1.93 0.09 69.73 07:16:01 AM 0 18.95 0.00 1.91 0.90 0.08 78.16 07:16:01 AM 1 25.82 0.00 2.64 0.10 0.08 71.36 07:16:01 AM 2 32.17 0.00 2.80 3.22 0.10 61.70 07:16:01 AM 3 33.27 0.00 2.92 1.12 0.10 62.59 07:16:01 AM 4 17.33 0.00 2.29 2.21 0.10 78.07 07:16:01 AM 5 28.95 0.00 1.96 1.21 0.08 67.80 07:16:01 AM 6 24.49 0.00 2.17 1.53 0.05 71.76 07:16:01 AM 7 25.43 0.00 2.89 5.14 0.13 66.40 Average: all 19.09 0.00 1.62 1.58 0.08 77.64 Average: 0 18.85 0.00 1.52 0.99 0.08 78.56 Average: 1 20.73 0.00 1.73 0.74 0.08 76.72 Average: 2 20.39 0.00 1.69 2.37 0.09 75.46 Average: 3 26.69 0.00 2.22 1.90 0.08 69.11 Average: 4 11.29 0.00 1.41 1.92 0.07 85.32 Average: 5 20.67 0.00 1.52 1.69 0.08 76.05 Average: 6 17.04 0.00 1.38 1.02 0.06 80.50 Average: 7 17.06 0.00 1.48 1.99 0.08 79.39