---> uname -a: Linux prd-centos8-docker-8c-8g-10008.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: 2800.000 BogoMIPS: 5600.00 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 994 27321 19 3574 30441 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:c4:b3:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fec4:b39b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:46:69:8a 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) 11:02:20 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 133.68 8.75 124.93 1615.73 9619.38 11:05:01 AM 255.91 0.93 254.97 130.24 9877.82 11:06:01 AM 169.49 3.65 165.84 206.46 44303.80 Average: 186.36 4.44 181.92 650.79 21268.28 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29460816 31282016 3194896 9.78 2688 2138736 1341236 3.98 172076 2567152 151776 11:05:01 AM 27435244 30357340 5220468 15.99 2688 3231368 2206212 6.55 202908 4521264 1021364 11:06:01 AM 27978592 31172572 4677120 14.32 2688 3498180 1437768 4.27 464556 3701824 51116 Average: 28291551 30937309 4364161 13.36 2688 2956095 1661739 4.93 279847 3596747 408085 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 108.20 75.75 1277.74 30.74 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 487.34 371.60 8623.63 64.14 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 266.26 249.65 827.86 1197.53 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 287.26 232.34 3576.26 430.85 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) 11:02:20 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 9.40 0.00 0.98 0.80 0.06 88.76 11:04:01 AM 0 7.74 0.00 0.90 0.08 0.07 91.21 11:04:01 AM 1 7.93 0.00 0.77 0.63 0.08 90.58 11:04:01 AM 2 4.41 0.00 0.45 0.18 0.08 94.87 11:04:01 AM 3 6.75 0.00 0.65 1.27 0.05 91.28 11:04:01 AM 4 23.79 0.00 2.44 1.17 0.05 72.56 11:04:01 AM 5 20.60 0.00 1.67 1.07 0.07 76.60 11:04:01 AM 6 1.00 0.00 0.38 1.74 0.05 96.83 11:04:01 AM 7 3.02 0.00 0.58 0.22 0.05 96.13 11:05:01 AM all 13.34 0.00 1.09 1.18 0.08 84.31 11:05:01 AM 0 12.83 0.00 1.54 1.76 0.08 83.79 11:05:01 AM 1 8.59 0.00 0.92 2.85 0.08 87.55 11:05:01 AM 2 14.09 0.00 0.65 0.54 0.08 84.63 11:05:01 AM 3 11.88 0.00 0.84 0.74 0.07 86.49 11:05:01 AM 4 18.20 0.00 0.77 0.33 0.08 80.61 11:05:01 AM 5 12.54 0.00 1.91 1.49 0.08 83.98 11:05:01 AM 6 19.93 0.00 1.27 1.20 0.07 77.53 11:05:01 AM 7 8.66 0.00 0.82 0.53 0.07 89.92 11:06:01 AM all 12.47 0.00 1.36 1.41 0.06 84.70 11:06:01 AM 0 10.15 0.00 1.15 1.08 0.07 87.55 11:06:01 AM 1 4.28 0.00 1.12 2.52 0.07 92.01 11:06:01 AM 2 5.81 0.00 1.31 3.46 0.07 89.36 11:06:01 AM 3 7.24 0.00 1.54 1.30 0.08 89.84 11:06:01 AM 4 20.81 0.00 1.45 0.57 0.05 77.12 11:06:01 AM 5 17.34 0.00 1.32 0.47 0.05 80.82 11:06:01 AM 6 27.36 0.00 1.32 0.70 0.07 70.56 11:06:01 AM 7 6.75 0.00 1.65 1.15 0.03 90.41 Average: all 11.74 0.00 1.14 1.13 0.07 85.93 Average: 0 10.24 0.00 1.20 0.97 0.07 87.52 Average: 1 6.94 0.00 0.94 2.00 0.08 90.05 Average: 2 8.11 0.00 0.80 1.39 0.08 89.62 Average: 3 8.62 0.00 1.01 1.10 0.07 89.20 Average: 4 20.93 0.00 1.55 0.69 0.06 76.76 Average: 5 16.83 0.00 1.63 1.01 0.07 80.46 Average: 6 16.10 0.00 0.99 1.21 0.06 81.63 Average: 7 6.14 0.00 1.02 0.63 0.05 92.16