---> uname -a: Linux prd-centos8-docker-8c-8g-12838.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1008 28262 19 2619 30437 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:3a:ce:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe3a:ceaf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:89:2d:d2 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) 03/13/2024 _x86_64_ (8 CPU) 09:31:53 LINUX RESTART (8 CPU) 09:32:01 AM tps rtps wtps bread/s bwrtn/s 09:33:01 AM 316.78 77.61 239.17 11637.89 41884.94 09:34:01 AM 185.25 18.53 166.73 3116.43 8571.24 09:35:01 AM 162.19 5.83 156.36 1285.65 14654.81 Average: 221.41 33.99 187.42 5346.88 21704.05 09:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:01 AM 29657408 31226996 2998304 9.18 2688 1903572 1490128 4.42 173124 2435056 84720 09:34:01 AM 29025420 30923800 3630292 11.12 2688 2215888 1655876 4.91 189204 2984248 127720 09:35:01 AM 27270396 29486768 5385316 16.49 2688 2529008 2959648 8.78 297896 4596456 5808 Average: 28651075 30545855 4004637 12.26 2688 2216156 2035217 6.04 220075 3338587 72749 09:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 AM eth0 388.89 230.89 1573.35 63.27 0.00 0.00 0.00 0.00 09:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM eth0 147.45 120.93 1119.30 36.51 0.00 0.00 0.00 0.00 09:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM lo 0.40 0.40 0.06 0.06 0.00 0.00 0.00 0.00 09:35:01 AM eth0 292.82 243.84 4245.84 29.78 0.00 0.00 0.00 0.00 09:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 Average: eth0 276.38 198.55 2312.72 43.19 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) 03/13/2024 _x86_64_ (8 CPU) 09:31:53 LINUX RESTART (8 CPU) 09:32:01 AM CPU %user %nice %system %iowait %steal %idle 09:33:01 AM all 13.60 0.00 2.69 3.99 0.10 79.63 09:33:01 AM 0 18.52 0.00 2.51 6.49 0.10 72.38 09:33:01 AM 1 13.54 0.00 1.81 2.18 0.08 82.39 09:33:01 AM 2 9.71 0.00 2.85 11.22 0.10 76.12 09:33:01 AM 3 24.94 0.00 3.94 3.47 0.12 67.54 09:33:01 AM 4 11.16 0.00 2.34 2.46 0.08 83.95 09:33:01 AM 5 9.52 0.00 3.73 1.29 0.10 85.36 09:33:01 AM 6 8.42 0.00 2.63 1.56 0.12 87.28 09:33:01 AM 7 12.99 0.00 1.70 3.24 0.08 81.98 09:34:01 AM all 14.53 0.00 1.16 1.12 0.07 83.12 09:34:01 AM 0 5.70 0.00 0.47 0.00 0.07 93.77 09:34:01 AM 1 6.90 0.00 0.94 0.90 0.08 91.18 09:34:01 AM 2 16.40 0.00 1.34 1.81 0.10 80.35 09:34:01 AM 3 15.46 0.00 1.25 0.75 0.08 82.46 09:34:01 AM 4 26.03 0.00 1.50 0.50 0.08 71.88 09:34:01 AM 5 16.90 0.00 1.57 2.82 0.05 78.66 09:34:01 AM 6 16.29 0.00 1.37 1.97 0.05 80.31 09:34:01 AM 7 12.51 0.00 0.83 0.23 0.05 86.37 09:35:01 AM all 38.90 0.00 1.16 1.09 0.13 58.72 09:35:01 AM 0 42.33 0.00 1.12 0.02 0.13 56.41 09:35:01 AM 1 21.38 0.00 1.07 1.34 0.12 76.10 09:35:01 AM 2 35.83 0.00 1.04 0.43 0.13 62.56 09:35:01 AM 3 47.36 0.00 1.14 0.13 0.12 51.25 09:35:01 AM 4 29.54 0.00 1.74 6.35 0.13 62.23 09:35:01 AM 5 41.35 0.00 1.47 0.17 0.15 56.87 09:35:01 AM 6 50.30 0.00 0.83 0.25 0.13 48.48 09:35:01 AM 7 43.09 0.00 0.90 0.00 0.12 55.89 Average: all 22.35 0.00 1.67 2.06 0.10 73.82 Average: 0 22.18 0.00 1.36 2.17 0.10 74.19 Average: 1 13.94 0.00 1.27 1.47 0.09 83.22 Average: 2 20.67 0.00 1.74 4.48 0.11 73.01 Average: 3 29.25 0.00 2.11 1.45 0.11 67.09 Average: 4 22.25 0.00 1.86 3.10 0.10 72.69 Average: 5 22.59 0.00 2.26 1.43 0.10 73.62 Average: 6 25.02 0.00 1.61 1.26 0.10 72.01 Average: 7 22.86 0.00 1.15 1.16 0.08 74.76