---> uname -a: Linux prd-centos8-docker-8c-8g-19383.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 1771 26031 19 4087 29656 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:37:10:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe37:1057/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:a3:c0:9c 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::42:72ff:fea3:c09c/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) 03/30/2024 _x86_64_ (8 CPU) 11:23:56 LINUX RESTART (8 CPU) 11:25:01 AM tps rtps wtps bread/s bwrtn/s 11:26:01 AM 265.32 19.40 245.93 3855.09 11002.00 11:27:01 AM 151.08 15.73 135.35 1463.51 39223.21 11:28:01 AM 68.40 6.31 62.09 4646.61 18226.34 Average: 161.59 13.81 147.78 3321.78 22817.58 11:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 AM 28382332 30563828 4273380 13.09 2688 2496192 2501280 7.42 209876 3586628 322600 11:27:01 AM 26066764 29111616 6588948 20.18 2688 3342008 5440908 16.14 466964 5566796 1664 11:28:01 AM 26702440 30414200 5953272 18.23 2688 4005280 2018896 5.99 875992 4525644 22408 Average: 27050512 30029881 5605200 17.16 2688 3281160 3320361 9.85 517611 4559689 115557 11:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM eth0 519.11 390.28 5655.19 66.29 0.00 0.00 0.00 0.00 11:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM lo 3.80 3.80 0.43 0.43 0.00 0.00 0.00 0.00 11:27:01 AM eth0 1028.69 385.75 6763.10 36.43 0.00 0.00 0.00 0.00 11:27:01 AM docker0 1.52 1.95 0.23 0.22 0.00 0.00 0.00 0.00 11:27:01 AM veth4132d68 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:28:01 AM lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 11:28:01 AM eth0 321.59 216.19 1598.34 162.30 0.00 0.00 0.00 0.00 11:28:01 AM docker0 0.77 0.83 0.10 0.09 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.21 0.21 0.00 0.00 0.00 0.00 Average: eth0 623.12 330.73 4671.98 88.35 0.00 0.00 0.00 0.00 Average: docker0 0.76 0.93 0.11 0.11 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) 03/30/2024 _x86_64_ (8 CPU) 11:23:56 LINUX RESTART (8 CPU) 11:25:01 AM CPU %user %nice %system %iowait %steal %idle 11:26:01 AM all 17.43 0.00 1.26 1.47 0.06 79.77 11:26:01 AM 0 26.48 0.00 1.30 1.52 0.07 70.63 11:26:01 AM 1 16.51 0.00 1.51 1.86 0.07 80.06 11:26:01 AM 2 23.07 0.00 2.08 2.76 0.08 72.01 11:26:01 AM 3 24.89 0.00 0.99 1.32 0.07 72.74 11:26:01 AM 4 10.49 0.00 1.22 1.54 0.07 86.69 11:26:01 AM 5 10.96 0.00 0.65 0.57 0.05 87.77 11:26:01 AM 6 18.13 0.00 1.39 1.47 0.07 78.95 11:26:01 AM 7 8.93 0.00 0.99 0.70 0.05 89.33 11:27:01 AM all 27.19 0.22 2.90 2.05 0.09 67.55 11:27:01 AM 0 40.33 0.00 3.18 1.47 0.08 54.94 11:27:01 AM 1 25.14 0.02 3.71 4.03 0.10 67.00 11:27:01 AM 2 24.79 0.02 3.04 2.43 0.10 69.63 11:27:01 AM 3 16.12 0.00 2.47 2.32 0.08 79.00 11:27:01 AM 4 25.47 0.66 3.14 2.58 0.10 68.05 11:27:01 AM 5 28.62 0.98 3.17 1.37 0.08 65.78 11:27:01 AM 6 32.02 0.05 2.35 0.52 0.08 64.96 11:27:01 AM 7 25.05 0.00 2.11 1.70 0.08 71.05 11:28:01 AM all 19.21 0.05 1.61 1.11 0.06 77.96 11:28:01 AM 0 17.46 0.00 1.17 0.02 0.07 81.29 11:28:01 AM 1 36.11 0.03 1.57 3.98 0.07 58.23 11:28:01 AM 2 9.74 0.00 2.26 1.26 0.05 86.69 11:28:01 AM 3 22.77 0.00 1.39 0.00 0.05 75.79 11:28:01 AM 4 32.84 0.00 1.81 0.15 0.05 65.16 11:28:01 AM 5 12.38 0.39 1.53 1.76 0.05 83.89 11:28:01 AM 6 11.08 0.00 2.27 0.08 0.07 86.50 11:28:01 AM 7 11.20 0.00 0.91 1.64 0.05 86.21 Average: all 21.26 0.09 1.92 1.54 0.07 75.11 Average: 0 28.06 0.00 1.88 1.00 0.07 68.98 Average: 1 25.92 0.02 2.26 3.29 0.08 68.44 Average: 2 19.19 0.01 2.46 2.15 0.08 76.12 Average: 3 21.27 0.00 1.61 1.21 0.07 75.84 Average: 4 22.93 0.22 2.05 1.42 0.07 73.31 Average: 5 17.29 0.45 1.78 1.23 0.06 79.19 Average: 6 20.38 0.02 2.00 0.70 0.07 76.83 Average: 7 15.03 0.00 1.33 1.35 0.06 82.22