---> uname -a: Linux prd-centos8-docker-8c-8g-5058.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 998 27363 19 3528 30439 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:ff:24:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:feff:2414/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:4c:dc:2c 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) 02/13/2024 _x86_64_ (8 CPU) 11:04:03 LINUX RESTART (8 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 124.56 2.65 121.91 470.99 7816.15 11:07:01 AM 285.99 0.60 285.39 10.00 41939.02 11:08:01 AM 130.00 3.60 126.40 205.43 11943.64 Average: 180.19 2.28 177.90 228.79 20567.46 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 29231572 31033772 3424140 10.49 2688 2119424 1988668 5.90 181784 2782896 118552 11:07:01 AM 27414216 30293884 5241496 16.05 2688 3188852 2219272 6.58 203692 4539240 4780 11:08:01 AM 28042920 31192640 4612792 14.13 2688 3452540 1409608 4.18 465220 3633980 27268 Average: 28229569 30840099 4426143 13.55 2688 2920272 1872516 5.56 283565 3652039 50200 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 142.13 131.11 836.09 47.97 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 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 434.29 311.58 8302.86 47.15 0.00 0.00 0.00 0.00 11:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 268.47 236.48 824.23 1183.38 0.00 0.00 0.00 0.00 11:08:01 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 281.64 226.39 3321.34 426.15 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) 02/13/2024 _x86_64_ (8 CPU) 11:04:03 LINUX RESTART (8 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 10.44 0.00 0.88 0.58 0.06 88.04 11:06:01 AM 0 1.57 0.00 0.53 1.79 0.07 96.04 11:06:01 AM 1 7.56 0.00 0.84 0.47 0.10 91.04 11:06:01 AM 2 16.07 0.00 0.90 0.55 0.07 82.41 11:06:01 AM 3 8.06 0.00 0.65 0.22 0.03 91.04 11:06:01 AM 4 7.22 0.00 0.62 0.60 0.07 91.49 11:06:01 AM 5 29.85 0.00 2.58 0.85 0.05 66.67 11:06:01 AM 6 5.26 0.00 0.42 0.08 0.03 94.21 11:06:01 AM 7 7.88 0.00 0.53 0.07 0.03 91.48 11:07:01 AM all 10.81 0.00 0.98 3.23 0.07 84.91 11:07:01 AM 0 10.05 0.00 0.67 3.42 0.07 85.79 11:07:01 AM 1 14.03 0.00 1.52 5.07 0.05 79.33 11:07:01 AM 2 12.82 0.00 0.97 3.25 0.08 82.88 11:07:01 AM 3 6.22 0.00 1.14 0.82 0.07 91.76 11:07:01 AM 4 12.75 0.00 1.04 0.94 0.07 85.21 11:07:01 AM 5 9.76 0.00 0.80 6.43 0.07 82.94 11:07:01 AM 6 13.90 0.00 0.75 1.82 0.08 83.44 11:07:01 AM 7 6.99 0.00 0.95 4.11 0.07 87.88 11:08:01 AM all 12.97 0.00 1.37 0.72 0.06 84.88 11:08:01 AM 0 14.63 0.00 1.17 1.34 0.07 82.80 11:08:01 AM 1 15.42 0.00 1.84 0.87 0.07 81.81 11:08:01 AM 2 8.37 0.00 1.20 0.77 0.07 89.60 11:08:01 AM 3 18.45 0.00 1.77 0.27 0.07 79.44 11:08:01 AM 4 3.12 0.00 0.79 1.34 0.05 94.71 11:08:01 AM 5 23.98 0.00 1.32 0.23 0.07 74.40 11:08:01 AM 6 8.00 0.00 1.60 0.90 0.05 89.44 11:08:01 AM 7 11.76 0.00 1.27 0.03 0.05 86.89 Average: all 11.41 0.00 1.08 1.51 0.06 85.94 Average: 0 8.75 0.00 0.79 2.18 0.07 88.21 Average: 1 12.34 0.00 1.40 2.13 0.07 84.06 Average: 2 12.42 0.00 1.02 1.52 0.07 84.97 Average: 3 10.91 0.00 1.19 0.43 0.06 87.41 Average: 4 7.70 0.00 0.81 0.96 0.06 90.47 Average: 5 21.20 0.00 1.57 2.50 0.06 74.66 Average: 6 9.05 0.00 0.92 0.94 0.06 89.03 Average: 7 8.87 0.00 0.92 1.40 0.05 88.75