---> uname -a: Linux prd-centos8-docker-8c-8g-14525.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 1021 27341 19 3527 30415 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:73:8b:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe73:8bde/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:14:f4:68 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) 01/23/2024 _x86_64_ (8 CPU) 11:02:21 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 129.60 8.65 120.96 1613.06 9174.15 11:05:01 AM 241.58 1.15 240.43 135.18 10020.61 11:06:01 AM 170.74 3.62 167.13 205.80 41759.53 Average: 180.63 4.47 176.16 651.43 20318.05 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29496408 31268256 3159304 9.67 2688 2091096 1359056 4.03 172088 2537532 96324 11:05:01 AM 27540428 30411512 5115284 15.66 2688 3181924 2216432 6.58 202564 4421248 949572 11:06:01 AM 28031724 31174272 4623988 14.16 2688 3446912 1433432 4.25 463888 3650996 48556 Average: 28356187 30951347 4299525 13.17 2688 2906644 1669640 4.95 279513 3536592 364817 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 102.18 76.50 1099.86 32.43 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 473.99 353.16 8594.26 58.46 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 210.11 220.29 788.77 1184.67 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 262.07 216.63 3493.88 425.19 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) 01/23/2024 _x86_64_ (8 CPU) 11:02:21 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 8.87 0.00 1.00 0.96 0.04 89.13 11:04:01 AM 0 5.62 0.00 1.08 0.85 0.07 92.38 11:04:01 AM 1 1.58 0.00 0.57 0.85 0.07 96.93 11:04:01 AM 2 12.26 0.00 1.62 2.92 0.03 83.16 11:04:01 AM 3 7.07 0.00 0.89 0.74 0.05 91.26 11:04:01 AM 4 24.30 0.00 1.82 0.99 0.05 72.84 11:04:01 AM 5 2.67 0.00 0.50 0.13 0.02 96.68 11:04:01 AM 6 8.84 0.00 0.90 0.50 0.02 89.74 11:04:01 AM 7 8.59 0.00 0.65 0.67 0.03 90.06 11:05:01 AM all 12.53 0.00 1.03 1.80 0.07 84.57 11:05:01 AM 0 7.33 0.00 0.87 0.53 0.07 91.20 11:05:01 AM 1 11.00 0.00 0.89 1.45 0.08 86.57 11:05:01 AM 2 13.48 0.00 1.12 3.78 0.08 81.54 11:05:01 AM 3 16.82 0.00 0.77 1.81 0.05 80.56 11:05:01 AM 4 16.94 0.00 0.89 1.62 0.07 80.49 11:05:01 AM 5 9.20 0.00 0.90 0.72 0.07 89.11 11:05:01 AM 6 12.32 0.00 1.20 2.44 0.05 83.98 11:05:01 AM 7 13.18 0.00 1.61 2.07 0.07 83.08 11:06:01 AM all 11.18 0.00 1.29 2.96 0.06 84.51 11:06:01 AM 0 6.55 0.00 0.58 1.99 0.07 90.81 11:06:01 AM 1 17.01 0.00 2.09 2.37 0.07 78.46 11:06:01 AM 2 7.50 0.00 1.82 7.46 0.07 83.15 11:06:01 AM 3 4.72 0.00 0.97 5.27 0.05 88.99 11:06:01 AM 4 7.70 0.00 1.12 1.12 0.05 90.01 11:06:01 AM 5 8.14 0.00 0.92 5.23 0.05 85.66 11:06:01 AM 6 15.12 0.00 1.50 0.17 0.05 83.16 11:06:01 AM 7 22.71 0.00 1.29 0.12 0.05 75.84 Average: all 10.86 0.00 1.11 1.91 0.06 86.07 Average: 0 6.50 0.00 0.85 1.12 0.07 91.46 Average: 1 9.87 0.00 1.18 1.56 0.07 87.31 Average: 2 11.08 0.00 1.52 4.72 0.06 82.62 Average: 3 9.54 0.00 0.87 2.60 0.05 86.94 Average: 4 16.31 0.00 1.28 1.24 0.06 81.11 Average: 5 6.67 0.00 0.77 2.03 0.04 90.49 Average: 6 12.09 0.00 1.20 1.04 0.04 85.63 Average: 7 14.82 0.00 1.18 0.95 0.05 82.99