---> uname -a: Linux prd-centos8-docker-8c-8g-11627.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 1045 26765 19 4078 30380 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:84:68:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe84:6864/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:d3:db:2e 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 inet6 fe80::42:d2ff:fed3:db2e/64 scope link 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) 01/12/2024 _x86_64_ (8 CPU) 15:24:50 LINUX RESTART (8 CPU) 03:26:01 PM tps rtps wtps bread/s bwrtn/s 03:27:01 PM 145.85 23.33 122.53 8835.45 9094.14 03:28:01 PM 230.86 7.95 222.91 1263.98 15840.32 03:29:01 PM 128.46 13.35 115.11 929.29 28828.51 Average: 168.39 14.87 153.52 3676.24 17920.99 03:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:27:01 PM 29180776 31159872 3474936 10.64 2688 2298008 1581508 4.69 259668 2765896 99572 03:28:01 PM 27186808 29932912 5468904 16.75 2688 3057532 2525436 7.49 406120 4571604 416716 03:29:01 PM 27405964 31091092 5249748 16.08 2688 3979752 1531988 4.55 807216 3895644 509504 Average: 27924516 30727959 4731196 14.49 2688 3111764 1879644 5.58 491001 3744381 341931 03:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM eth0 86.35 57.93 643.02 23.94 0.00 0.00 0.00 0.00 03:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 PM eth0 1242.05 586.14 10783.50 61.46 0.00 0.00 0.00 0.00 03:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 PM lo 10.56 10.56 1.06 1.06 0.00 0.00 0.00 0.00 03:29:01 PM eth0 302.85 149.28 2199.77 33.44 0.00 0.00 0.00 0.00 03:29:01 PM docker0 3.45 4.13 0.51 0.48 0.00 0.00 0.00 0.00 Average: lo 3.52 3.52 0.35 0.35 0.00 0.00 0.00 0.00 Average: eth0 543.75 264.45 4542.10 39.62 0.00 0.00 0.00 0.00 Average: docker0 1.15 1.38 0.17 0.16 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) 01/12/2024 _x86_64_ (8 CPU) 15:24:50 LINUX RESTART (8 CPU) 03:26:01 PM CPU %user %nice %system %iowait %steal %idle 03:27:01 PM all 10.09 0.00 1.25 2.24 0.05 86.36 03:27:01 PM 0 7.12 0.00 1.27 2.41 0.05 89.16 03:27:01 PM 1 17.98 0.00 1.97 2.27 0.05 77.73 03:27:01 PM 2 8.05 0.00 1.12 1.60 0.05 89.17 03:27:01 PM 3 12.19 0.00 0.95 1.33 0.05 85.47 03:27:01 PM 4 12.96 0.00 1.39 4.51 0.07 81.08 03:27:01 PM 5 13.60 0.00 1.92 1.85 0.07 82.56 03:27:01 PM 6 4.49 0.00 0.82 3.06 0.05 91.58 03:27:01 PM 7 4.34 0.00 0.60 0.90 0.03 94.12 03:28:01 PM all 30.74 0.00 1.64 1.87 0.11 65.64 03:28:01 PM 0 24.10 0.00 0.97 0.27 0.08 74.58 03:28:01 PM 1 37.45 0.00 2.21 2.08 0.13 58.13 03:28:01 PM 2 38.24 0.00 2.72 3.20 0.12 55.72 03:28:01 PM 3 24.71 0.00 1.63 0.76 0.10 72.80 03:28:01 PM 4 31.61 0.00 1.36 2.06 0.10 64.87 03:28:01 PM 5 19.47 0.00 1.46 4.36 0.08 74.63 03:28:01 PM 6 43.58 0.00 1.61 2.17 0.13 52.51 03:28:01 PM 7 26.81 0.00 1.14 0.10 0.10 71.84 03:29:01 PM all 19.25 0.33 3.31 2.58 0.09 74.43 03:29:01 PM 0 17.21 0.00 2.76 0.61 0.08 79.34 03:29:01 PM 1 16.96 0.10 3.90 7.22 0.08 71.74 03:29:01 PM 2 20.91 0.00 3.48 6.26 0.08 69.27 03:29:01 PM 3 23.03 0.07 3.53 0.94 0.10 72.33 03:29:01 PM 4 19.40 0.03 3.35 2.81 0.10 74.30 03:29:01 PM 5 27.54 0.03 3.34 0.76 0.08 68.25 03:29:01 PM 6 14.43 0.39 3.20 0.05 0.08 81.85 03:29:01 PM 7 14.55 2.04 2.94 2.02 0.08 78.37 Average: all 20.02 0.11 2.07 2.23 0.08 75.49 Average: 0 16.14 0.00 1.66 1.09 0.07 81.03 Average: 1 24.13 0.03 2.69 3.85 0.09 69.21 Average: 2 22.38 0.00 2.43 3.68 0.08 71.42 Average: 3 19.96 0.02 2.03 1.01 0.08 76.89 Average: 4 21.32 0.01 2.03 3.13 0.09 73.42 Average: 5 20.19 0.01 2.24 2.32 0.08 75.16 Average: 6 20.81 0.13 1.87 1.76 0.09 75.34 Average: 7 15.21 0.68 1.56 1.01 0.07 81.47