---> uname -a: Linux prd-centos8-docker-8c-8g-6156.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1674 27745 19 2469 29767 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:42:9f:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe42:9fac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:9a:28:5e 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) 02/17/2024 _x86_64_ (8 CPU) 14:01:24 LINUX RESTART (8 CPU) 02:02:01 PM tps rtps wtps bread/s bwrtn/s 02:03:01 PM 125.96 6.95 119.01 1301.92 9370.10 02:04:01 PM 178.71 3.48 175.22 1082.31 9090.94 02:05:01 PM 54.86 1.92 52.94 50.51 5568.65 Average: 119.84 4.12 115.72 811.51 8009.69 02:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 PM 29440612 31203968 3215100 9.85 2688 2081716 1487292 4.41 175932 2586744 143364 02:04:01 PM 27131404 29084120 5524308 16.92 2688 2266436 3563064 10.57 236184 4804164 81008 02:05:01 PM 28494760 30551912 4160952 12.74 2688 2368472 1949184 5.78 297560 3377320 38872 Average: 28355592 30280000 4300120 13.17 2688 2238875 2333180 6.92 236559 3589409 87748 02:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM eth0 59.84 42.59 931.34 7.31 0.00 0.00 0.00 0.00 02:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 02:04:01 PM eth0 259.46 217.36 2487.01 51.32 0.00 0.00 0.00 0.00 02:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 341.75 236.68 1110.16 150.82 0.00 0.00 0.00 0.00 02:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.36 0.36 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 220.37 165.56 1509.51 69.83 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) 02/17/2024 _x86_64_ (8 CPU) 14:01:24 LINUX RESTART (8 CPU) 02:02:01 PM CPU %user %nice %system %iowait %steal %idle 02:03:01 PM all 10.35 0.00 1.01 0.83 0.05 87.75 02:03:01 PM 0 0.37 0.00 0.32 0.00 0.10 99.21 02:03:01 PM 1 7.07 0.00 0.87 1.44 0.07 90.56 02:03:01 PM 2 8.85 0.00 1.19 1.10 0.07 88.80 02:03:01 PM 3 15.84 0.00 0.92 0.67 0.03 82.55 02:03:01 PM 4 26.02 0.00 2.13 1.10 0.05 70.70 02:03:01 PM 5 12.46 0.00 1.08 0.40 0.02 86.04 02:03:01 PM 6 6.60 0.00 0.78 1.08 0.03 91.50 02:03:01 PM 7 5.54 0.00 0.82 0.89 0.03 92.72 02:04:01 PM all 38.55 0.00 1.50 1.23 0.09 58.62 02:04:01 PM 0 41.18 0.00 1.32 0.37 0.08 57.05 02:04:01 PM 1 46.09 0.00 2.35 2.91 0.10 48.55 02:04:01 PM 2 32.93 0.00 1.41 3.30 0.10 62.27 02:04:01 PM 3 48.77 0.00 2.57 1.04 0.08 47.53 02:04:01 PM 4 25.10 0.00 1.18 0.79 0.10 72.83 02:04:01 PM 5 41.31 0.00 1.07 0.27 0.10 57.25 02:04:01 PM 6 50.26 0.00 0.91 0.08 0.07 48.68 02:04:01 PM 7 22.86 0.00 1.21 1.06 0.10 74.77 02:05:01 PM all 35.33 0.00 1.45 0.34 0.08 62.80 02:05:01 PM 0 35.21 0.00 1.42 0.13 0.08 63.15 02:05:01 PM 1 34.96 0.00 1.20 0.27 0.07 63.50 02:05:01 PM 2 32.01 0.00 1.17 0.20 0.07 66.56 02:05:01 PM 3 37.35 0.00 0.92 0.05 0.08 61.60 02:05:01 PM 4 25.33 0.00 1.44 0.38 0.07 72.78 02:05:01 PM 5 47.37 0.00 2.15 0.79 0.08 49.61 02:05:01 PM 6 27.99 0.00 1.69 0.55 0.08 69.69 02:05:01 PM 7 42.39 0.00 1.58 0.39 0.07 55.58 Average: all 28.05 0.00 1.32 0.80 0.07 69.76 Average: 0 25.53 0.00 1.02 0.17 0.09 73.20 Average: 1 29.34 0.00 1.47 1.53 0.08 67.57 Average: 2 24.58 0.00 1.25 1.53 0.08 72.55 Average: 3 33.94 0.00 1.47 0.59 0.07 63.94 Average: 4 25.48 0.00 1.58 0.76 0.07 72.10 Average: 5 33.70 0.00 1.44 0.48 0.07 64.31 Average: 6 28.22 0.00 1.13 0.57 0.06 70.02 Average: 7 23.58 0.00 1.20 0.78 0.07 74.38