---> uname -a: Linux prd-centos8-docker-8c-8g-22269.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 1020 27501 19 3368 30422 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:1a:82:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe1a:8276/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:dc:16:20 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) 04/11/2024 _x86_64_ (8 CPU) 07:12:32 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 100.93 7.28 93.65 1314.28 5777.73 07:15:01 AM 229.89 25.16 204.73 8804.67 10023.68 07:16:01 AM 111.60 0.90 110.70 87.70 21759.78 Average: 147.47 11.11 136.36 3402.10 12520.02 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29561456 31249312 3094256 9.48 2688 2012768 1464952 4.35 165708 2506060 169376 07:15:01 AM 28002460 30564440 4653252 14.25 2688 2874184 2269488 6.73 431000 3737212 530368 07:16:01 AM 28148788 31138484 4506924 13.80 2688 3297780 1499924 4.45 739860 3271156 354780 Average: 28570901 30984079 4084811 12.51 2688 2728244 1744788 5.18 445523 3171476 351508 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 63.63 46.29 971.56 9.12 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 362.76 307.63 3734.90 63.43 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 198.58 174.61 1589.91 36.93 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 208.32 176.17 2098.73 36.49 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) 04/11/2024 _x86_64_ (8 CPU) 07:12:32 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 10.14 0.00 0.89 1.11 0.04 87.82 07:14:01 AM 0 1.97 0.00 0.43 0.08 0.07 97.45 07:14:01 AM 1 10.06 0.00 0.60 0.52 0.05 88.77 07:14:01 AM 2 21.40 0.00 1.45 1.17 0.05 75.93 07:14:01 AM 3 3.74 0.00 0.43 0.55 0.05 95.22 07:14:01 AM 4 1.82 0.00 0.40 0.38 0.02 97.38 07:14:01 AM 5 9.32 0.00 0.90 3.51 0.03 86.24 07:14:01 AM 6 10.11 0.00 1.00 0.37 0.03 88.49 07:14:01 AM 7 22.68 0.00 1.89 2.32 0.05 73.07 07:15:01 AM all 24.06 0.00 1.76 1.66 0.08 72.43 07:15:01 AM 0 24.17 0.00 2.15 1.93 0.08 71.67 07:15:01 AM 1 14.86 0.00 1.32 0.80 0.08 82.93 07:15:01 AM 2 31.31 0.00 1.21 0.72 0.10 66.66 07:15:01 AM 3 17.20 0.00 1.62 1.69 0.07 79.42 07:15:01 AM 4 12.64 0.00 1.75 0.74 0.07 84.81 07:15:01 AM 5 22.43 0.00 1.88 1.88 0.08 73.73 07:15:01 AM 6 35.25 0.00 2.28 3.97 0.10 58.40 07:15:01 AM 7 34.56 0.00 1.91 1.57 0.08 61.87 07:16:01 AM all 22.43 0.00 1.99 2.28 0.07 73.23 07:16:01 AM 0 22.14 0.00 2.45 2.63 0.08 72.70 07:16:01 AM 1 19.60 0.00 1.54 3.08 0.07 75.72 07:16:01 AM 2 38.16 0.00 2.65 4.27 0.08 54.83 07:16:01 AM 3 13.56 0.00 1.68 1.26 0.07 83.43 07:16:01 AM 4 15.78 0.00 2.22 4.12 0.07 77.82 07:16:01 AM 5 20.78 0.00 1.85 0.71 0.08 76.58 07:16:01 AM 6 21.80 0.00 1.91 1.49 0.07 74.74 07:16:01 AM 7 27.54 0.00 1.64 0.65 0.07 70.10 Average: all 18.86 0.00 1.55 1.68 0.07 77.84 Average: 0 16.07 0.00 1.67 1.54 0.08 80.64 Average: 1 14.83 0.00 1.15 1.47 0.07 82.48 Average: 2 30.28 0.00 1.77 2.05 0.08 65.82 Average: 3 11.49 0.00 1.25 1.17 0.06 86.04 Average: 4 10.06 0.00 1.45 1.74 0.05 86.70 Average: 5 17.50 0.00 1.54 2.03 0.07 78.86 Average: 6 22.37 0.00 1.73 1.94 0.07 73.90 Average: 7 28.25 0.00 1.81 1.52 0.07 68.35