---> uname -a: Linux prd-centos8-docker-8c-8g-9947.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 971 28502 19 2416 30476 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:b7:c0:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:feb7:c008/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:03:88:34 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) 01/06/2024 _x86_64_ (8 CPU) 06:47:22 LINUX RESTART (8 CPU) 06:48:01 AM tps rtps wtps bread/s bwrtn/s 06:49:01 AM 146.14 21.28 124.86 4285.42 9140.18 06:50:01 AM 203.72 5.16 198.55 346.82 12668.24 Average: 174.93 13.22 161.71 2315.95 10904.36 06:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:49:01 AM 29258520 31141608 3397192 10.40 2688 2201520 2004312 5.95 174548 2769564 155812 06:50:01 AM 29203616 31225468 3452096 10.57 2688 2335636 1402216 4.16 396796 2580260 26644 Average: 29231068 31183538 3424644 10.49 2688 2268578 1703264 5.05 285672 2674912 91228 06:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 AM eth0 101.82 71.17 1285.85 27.05 0.00 0.00 0.00 0.00 06:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 AM eth0 191.29 168.79 1830.12 32.12 0.00 0.00 0.00 0.00 06:50:01 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 146.56 119.99 1558.01 29.58 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) 01/06/2024 _x86_64_ (8 CPU) 06:47:22 LINUX RESTART (8 CPU) 06:48:01 AM CPU %user %nice %system %iowait %steal %idle 06:49:01 AM all 11.35 0.00 1.14 0.89 0.05 86.57 06:49:01 AM 0 3.93 0.00 0.65 0.42 0.07 94.93 06:49:01 AM 1 4.86 0.00 0.72 0.65 0.07 93.70 06:49:01 AM 2 16.05 0.00 1.17 0.83 0.07 81.88 06:49:01 AM 3 21.52 0.00 1.80 1.22 0.05 75.41 06:49:01 AM 4 14.08 0.00 1.50 0.88 0.05 83.49 06:49:01 AM 5 16.69 0.00 1.37 1.54 0.03 80.37 06:49:01 AM 6 12.50 0.00 1.45 1.18 0.03 84.83 06:49:01 AM 7 1.19 0.00 0.42 0.40 0.05 97.94 06:50:01 AM all 13.84 0.00 1.16 0.98 0.07 83.96 06:50:01 AM 0 5.71 0.00 0.68 0.23 0.10 93.27 06:50:01 AM 1 21.97 0.00 1.49 1.39 0.07 75.10 06:50:01 AM 2 11.51 0.00 0.79 0.90 0.07 86.74 06:50:01 AM 3 15.32 0.00 0.70 0.43 0.07 83.48 06:50:01 AM 4 6.28 0.00 1.05 1.44 0.03 91.20 06:50:01 AM 5 26.27 0.00 2.12 1.74 0.07 69.80 06:50:01 AM 6 16.64 0.00 1.14 0.57 0.07 81.58 06:50:01 AM 7 7.02 0.00 1.30 1.10 0.07 90.50 Average: all 12.60 0.00 1.15 0.93 0.06 85.27 Average: 0 4.82 0.00 0.67 0.33 0.08 94.10 Average: 1 13.42 0.00 1.10 1.02 0.07 84.39 Average: 2 13.78 0.00 0.98 0.87 0.07 84.30 Average: 3 18.42 0.00 1.25 0.83 0.06 79.45 Average: 4 10.18 0.00 1.28 1.16 0.04 87.34 Average: 5 21.48 0.00 1.75 1.64 0.05 75.09 Average: 6 14.57 0.00 1.29 0.88 0.05 83.21 Average: 7 4.10 0.00 0.86 0.75 0.06 94.23