---> uname -a: Linux prd-centos8-docker-8c-8g-8609.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: 2799.996 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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1006 27366 19 3517 30432 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:5b:3a:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe5b:3ad5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:49:b2:5c 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) 02/25/2024 _x86_64_ (8 CPU) 11:02:23 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 124.46 9.01 115.44 1647.05 9613.73 11:05:01 AM 216.39 1.10 215.29 134.09 7858.56 11:06:01 AM 169.14 3.40 165.74 163.44 36802.08 Average: 170.00 4.50 165.49 648.22 18090.42 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29503692 31269944 3152020 9.65 2688 2085796 1379996 4.09 170968 2528616 120908 11:05:01 AM 27564572 30424712 5091140 15.59 2688 3172048 2216152 6.58 200564 4405792 1043264 11:06:01 AM 28034824 31161096 4620888 14.15 2688 3429616 1476156 4.38 290236 3819192 273084 Average: 28367696 30951917 4288016 13.13 2688 2895820 1690768 5.02 220589 3584533 479085 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 78.59 56.01 1073.11 26.78 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 483.41 353.75 8596.22 60.22 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 137.66 160.41 599.17 955.14 0.00 0.00 0.00 0.00 11:06:01 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 233.22 190.06 3422.99 347.34 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) 02/25/2024 _x86_64_ (8 CPU) 11:02:23 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 10.31 0.00 1.01 0.84 0.05 87.79 11:04:01 AM 0 9.65 0.00 0.85 0.52 0.07 88.92 11:04:01 AM 1 12.52 0.00 1.29 2.32 0.05 83.82 11:04:01 AM 2 7.43 0.00 1.15 0.55 0.07 90.80 11:04:01 AM 3 2.58 0.00 0.22 0.08 0.07 97.05 11:04:01 AM 4 17.15 0.00 1.59 0.38 0.05 80.83 11:04:01 AM 5 20.50 0.00 1.52 0.98 0.05 76.94 11:04:01 AM 6 4.74 0.00 0.65 1.65 0.03 92.93 11:04:01 AM 7 7.88 0.00 0.78 0.23 0.03 91.07 11:05:01 AM all 11.37 0.00 0.97 1.24 0.12 86.30 11:05:01 AM 0 8.98 0.00 1.33 0.71 0.07 88.91 11:05:01 AM 1 18.54 0.00 0.94 1.95 0.08 78.49 11:05:01 AM 2 14.08 0.00 0.84 0.75 0.07 84.27 11:05:01 AM 3 12.10 0.00 0.99 1.83 0.07 85.01 11:05:01 AM 4 9.77 0.00 0.94 1.05 0.42 87.82 11:05:01 AM 5 11.74 0.00 0.65 0.33 0.10 87.17 11:05:01 AM 6 10.16 0.00 1.49 3.21 0.05 85.10 11:05:01 AM 7 5.59 0.00 0.62 0.07 0.07 93.65 11:06:01 AM all 9.38 0.00 1.00 3.68 0.06 85.88 11:06:01 AM 0 4.58 0.00 0.55 0.73 0.08 94.05 11:06:01 AM 1 10.13 0.00 1.20 4.88 0.07 83.72 11:06:01 AM 2 16.85 0.00 2.04 15.37 0.07 65.67 11:06:01 AM 3 11.10 0.00 0.67 5.73 0.07 82.44 11:06:01 AM 4 4.71 0.00 0.57 0.67 0.07 93.99 11:06:01 AM 5 7.44 0.00 1.20 0.79 0.03 90.54 11:06:01 AM 6 12.77 0.00 1.03 0.40 0.05 85.75 11:06:01 AM 7 7.49 0.00 0.72 0.90 0.05 90.84 Average: all 10.35 0.00 0.99 1.92 0.08 86.66 Average: 0 7.73 0.00 0.91 0.66 0.07 90.64 Average: 1 13.73 0.00 1.14 3.05 0.07 82.01 Average: 2 12.78 0.00 1.34 5.55 0.07 80.25 Average: 3 8.59 0.00 0.62 2.55 0.07 88.17 Average: 4 10.54 0.00 1.03 0.70 0.18 87.55 Average: 5 13.23 0.00 1.12 0.70 0.06 84.88 Average: 6 9.22 0.00 1.06 1.75 0.04 87.93 Average: 7 6.99 0.00 0.71 0.40 0.05 91.85