---> uname -a: Linux prd-centos8-docker-8c-8g-14748.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1016 27350 19 3522 30420 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:a0:5b:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fea0:5b13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:8e:eb:48 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) 01/24/2024 _x86_64_ (8 CPU) 11:02:22 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 102.43 7.10 95.33 1304.98 7706.28 11:05:01 AM 251.83 2.48 249.35 315.49 10331.36 11:06:01 AM 160.00 3.03 156.96 146.35 36728.82 Average: 171.42 4.20 167.22 588.90 18256.07 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29474524 31220260 3181188 9.74 2688 2067152 1467444 4.35 175240 2567476 170724 11:05:01 AM 27542000 30403700 5113712 15.66 2688 3173280 2191504 6.50 201996 4426592 1044884 11:06:01 AM 27987956 31114020 4667756 14.29 2688 3429340 1505396 4.47 291148 3863272 275068 Average: 28334827 30912660 4320885 13.23 2688 2889924 1721448 5.11 222795 3619113 496892 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 71.85 49.21 1078.87 8.65 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 519.94 373.98 8773.75 81.94 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 96.17 101.82 575.18 24.04 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 229.33 175.01 3476.07 38.21 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) 01/24/2024 _x86_64_ (8 CPU) 11:02:22 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 10.05 0.00 0.93 0.76 0.05 88.22 11:04:01 AM 0 9.70 0.00 1.10 1.29 0.05 87.87 11:04:01 AM 1 14.61 0.00 1.45 1.30 0.05 82.59 11:04:01 AM 2 10.68 0.00 0.85 0.72 0.05 87.70 11:04:01 AM 3 16.98 0.00 1.15 0.68 0.05 81.14 11:04:01 AM 4 7.20 0.00 0.72 0.98 0.03 91.06 11:04:01 AM 5 2.75 0.00 0.52 0.05 0.05 96.63 11:04:01 AM 6 0.64 0.00 0.15 0.20 0.05 98.96 11:04:01 AM 7 17.80 0.00 1.48 0.85 0.03 79.84 11:05:01 AM all 13.65 0.00 1.25 1.40 0.08 83.62 11:05:01 AM 0 10.38 0.00 0.77 0.42 0.10 88.34 11:05:01 AM 1 16.77 0.00 1.67 2.79 0.07 78.70 11:05:01 AM 2 20.74 0.00 1.74 0.70 0.10 76.72 11:05:01 AM 3 9.37 0.00 1.40 2.49 0.08 86.65 11:05:01 AM 4 15.58 0.00 1.34 1.19 0.05 81.85 11:05:01 AM 5 11.06 0.00 0.97 0.87 0.07 87.04 11:05:01 AM 6 9.33 0.00 1.00 0.87 0.07 88.73 11:05:01 AM 7 16.02 0.00 1.12 1.89 0.08 80.89 11:06:01 AM all 8.52 0.00 0.86 2.93 0.05 87.63 11:06:01 AM 0 6.28 0.00 0.78 3.36 0.05 89.53 11:06:01 AM 1 21.05 0.00 1.52 5.13 0.07 72.24 11:06:01 AM 2 7.30 0.00 0.97 4.26 0.07 87.41 11:06:01 AM 3 3.16 0.00 0.47 2.52 0.05 93.80 11:06:01 AM 4 10.63 0.00 0.67 2.44 0.05 86.21 11:06:01 AM 5 8.28 0.00 0.87 0.90 0.07 89.88 11:06:01 AM 6 5.26 0.00 0.43 0.40 0.05 93.85 11:06:01 AM 7 6.19 0.00 1.18 4.44 0.03 88.16 Average: all 10.74 0.00 1.01 1.70 0.06 86.49 Average: 0 8.78 0.00 0.89 1.69 0.07 88.58 Average: 1 17.48 0.00 1.55 3.07 0.06 77.84 Average: 2 12.90 0.00 1.19 1.89 0.07 83.94 Average: 3 9.84 0.00 1.01 1.90 0.06 87.20 Average: 4 11.13 0.00 0.91 1.54 0.04 86.38 Average: 5 7.36 0.00 0.79 0.61 0.06 91.19 Average: 6 5.08 0.00 0.53 0.49 0.06 93.85 Average: 7 13.33 0.00 1.26 2.39 0.05 82.96