---> uname -a: Linux prd-centos8-docker-8c-8g-20306.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: 2799.996 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 26606 19 4238 30383 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:fd:d0:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fefd:d0ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:c3:fb:17 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:edff:fec3:fb17/64 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) 04/03/2024 _x86_64_ (8 CPU) 12:03:00 LINUX RESTART (8 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 225.51 15.33 210.18 2998.83 8578.30 12:06:01 PM 156.86 6.53 150.33 1306.36 32477.24 12:07:01 PM 152.92 16.79 136.13 7017.96 30087.27 Average: 178.43 12.88 165.54 3774.61 23715.47 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 28803964 30879536 3851748 11.80 2688 2391700 1691500 5.02 191504 3196432 328728 12:06:01 PM 26777964 29766732 5877748 18.00 2688 3288136 2939060 8.72 334660 4999580 264072 12:07:01 PM 26769248 30619012 5886464 18.03 2688 4143916 1900132 5.64 715828 4616968 56424 Average: 27450392 30421760 5205320 15.94 2688 3274584 2176897 6.46 413997 4270993 216408 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 392.35 293.02 4463.60 56.84 0.00 0.00 0.00 0.00 12:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 997.45 518.81 7587.95 43.59 0.00 0.00 0.00 0.00 12:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM lo 10.38 10.38 1.03 1.03 0.00 0.00 0.00 0.00 12:07:01 PM eth0 224.50 166.98 3448.24 24.07 0.00 0.00 0.00 0.00 12:07:01 PM docker0 3.36 4.00 0.49 0.46 0.00 0.00 0.00 0.00 Average: lo 3.46 3.46 0.34 0.34 0.00 0.00 0.00 0.00 Average: eth0 538.09 326.26 5166.54 41.50 0.00 0.00 0.00 0.00 Average: docker0 1.12 1.33 0.16 0.15 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) 04/03/2024 _x86_64_ (8 CPU) 12:03:00 LINUX RESTART (8 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 14.19 0.00 1.16 1.21 0.07 83.37 12:05:01 PM 0 6.95 0.00 0.60 0.30 0.08 92.07 12:05:01 PM 1 34.45 0.00 2.79 2.92 0.08 59.75 12:05:01 PM 2 5.80 0.00 1.07 1.37 0.07 91.69 12:05:01 PM 3 23.23 0.00 1.46 0.47 0.10 74.74 12:05:01 PM 4 15.11 0.00 1.27 1.84 0.05 81.73 12:05:01 PM 5 5.97 0.00 0.84 0.72 0.05 92.43 12:05:01 PM 6 11.96 0.00 0.65 0.95 0.05 86.39 12:05:01 PM 7 10.17 0.00 0.60 1.12 0.07 88.04 12:06:01 PM all 26.08 0.00 2.41 2.18 0.08 69.25 12:06:01 PM 0 18.42 0.00 2.42 0.10 0.10 78.96 12:06:01 PM 1 23.66 0.00 1.75 0.91 0.08 73.59 12:06:01 PM 2 30.57 0.00 3.14 5.67 0.08 60.54 12:06:01 PM 3 24.04 0.00 2.37 1.47 0.07 72.06 12:06:01 PM 4 15.68 0.00 3.21 3.16 0.08 77.86 12:06:01 PM 5 33.13 0.00 1.79 0.07 0.07 64.94 12:06:01 PM 6 26.08 0.00 2.30 4.96 0.08 66.57 12:06:01 PM 7 37.14 0.00 2.26 1.10 0.08 59.42 12:07:01 PM all 23.68 0.32 2.51 2.07 0.09 71.33 12:07:01 PM 0 27.12 0.03 2.64 1.82 0.08 68.30 12:07:01 PM 1 22.63 0.05 2.53 2.15 0.10 72.53 12:07:01 PM 2 21.11 0.02 2.65 1.98 0.10 74.14 12:07:01 PM 3 29.08 1.85 3.37 1.48 0.10 64.12 12:07:01 PM 4 25.31 0.02 2.95 4.89 0.08 66.74 12:07:01 PM 5 19.28 0.49 2.17 0.82 0.08 77.15 12:07:01 PM 6 15.10 0.08 1.79 1.49 0.08 81.45 12:07:01 PM 7 29.82 0.00 1.93 1.93 0.10 66.22 Average: all 21.30 0.11 2.02 1.82 0.08 74.67 Average: 0 17.48 0.01 1.89 0.74 0.09 79.79 Average: 1 26.92 0.02 2.36 1.99 0.09 68.62 Average: 2 19.12 0.01 2.28 3.00 0.08 75.50 Average: 3 25.45 0.62 2.40 1.14 0.09 70.31 Average: 4 18.70 0.01 2.48 3.30 0.07 75.45 Average: 5 19.40 0.16 1.60 0.54 0.07 78.23 Average: 6 17.70 0.03 1.58 2.46 0.07 78.16 Average: 7 25.67 0.00 1.60 1.38 0.08 71.27