---> uname -a: Linux prd-centos8-docker-8c-8g-10086.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 1047 27319 19 3523 30385 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:9d:97:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe9d:976a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:64:c0:8c 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::42:53ff:fe64:c08c/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) 03/01/2024 _x86_64_ (8 CPU) 16:03:25 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 89.64 10.95 78.69 1872.98 5642.72 04:06:01 PM 373.15 18.91 354.24 4366.61 11612.71 04:07:01 PM 247.98 2.42 245.57 401.87 37046.60 04:08:01 PM 116.04 1.55 114.49 128.34 13961.49 Average: 206.69 8.46 198.24 1692.27 17065.98 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29537064 31207808 3118640 9.55 2688 1996344 1444792 4.29 163660 2532960 157688 04:06:01 PM 28542128 30609728 4113576 12.60 2688 2382904 1903192 5.65 235504 3407132 184208 04:07:01 PM 27030932 29997752 5624772 17.22 2688 3270568 2408888 7.15 536800 4563140 15704 04:08:01 PM 27965456 31102836 4690248 14.36 2688 3436536 1536404 4.56 805608 3355880 48588 Average: 28268895 30729531 4386809 13.43 2688 2771588 1823319 5.41 435393 3464778 101547 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 60.20 45.00 868.35 8.11 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 287.30 259.74 3291.67 51.86 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 415.46 332.54 8652.18 40.62 0.00 0.00 0.00 0.00 04:07:01 PM docker0 3.58 6.03 0.20 139.82 0.00 0.00 0.00 0.00 04:07:01 PM veth6fe6ae5 3.58 6.08 0.25 139.82 0.00 0.00 0.00 0.01 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 278.71 284.94 551.58 1962.75 0.00 0.00 0.00 0.00 04:08:01 PM docker0 3.45 6.08 0.22 165.81 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 260.42 230.56 3340.83 515.91 0.00 0.00 0.00 0.00 Average: docker0 1.76 3.03 0.11 76.41 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) 03/01/2024 _x86_64_ (8 CPU) 16:03:25 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 9.53 0.00 0.86 1.14 0.05 88.42 04:05:01 PM 0 1.27 0.00 0.47 0.65 0.03 97.58 04:05:01 PM 1 4.34 0.00 0.85 2.32 0.03 92.45 04:05:01 PM 2 18.78 0.00 1.55 2.40 0.05 77.22 04:05:01 PM 3 11.21 0.00 1.20 0.65 0.05 86.88 04:05:01 PM 4 12.17 0.00 0.94 0.30 0.05 86.54 04:05:01 PM 5 12.00 0.00 0.87 1.50 0.05 85.58 04:05:01 PM 6 15.93 0.00 0.94 1.20 0.05 81.88 04:05:01 PM 7 0.52 0.00 0.10 0.07 0.07 99.25 04:06:01 PM all 16.71 0.00 1.31 2.15 0.07 79.77 04:06:01 PM 0 12.55 0.00 1.05 1.34 0.08 84.98 04:06:01 PM 1 26.35 0.00 2.59 6.77 0.08 64.21 04:06:01 PM 2 18.29 0.00 1.29 3.08 0.07 77.28 04:06:01 PM 3 16.77 0.00 1.47 1.11 0.07 80.59 04:06:01 PM 4 10.90 0.00 0.85 1.15 0.05 87.04 04:06:01 PM 5 12.35 0.00 1.63 2.58 0.07 83.38 04:06:01 PM 6 15.54 0.00 1.12 1.17 0.07 82.11 04:06:01 PM 7 20.89 0.00 0.44 0.00 0.08 78.59 04:07:01 PM all 23.45 0.00 1.94 4.99 0.08 69.55 04:07:01 PM 0 21.91 0.00 1.85 3.48 0.08 72.68 04:07:01 PM 1 25.21 0.00 2.68 11.71 0.10 60.31 04:07:01 PM 2 20.67 0.00 1.81 1.31 0.12 76.09 04:07:01 PM 3 20.66 0.00 1.68 2.64 0.07 74.95 04:07:01 PM 4 37.43 0.00 1.51 1.54 0.07 59.44 04:07:01 PM 5 24.08 0.00 1.61 0.57 0.07 73.67 04:07:01 PM 6 14.85 0.00 2.30 10.41 0.07 72.37 04:07:01 PM 7 22.74 0.00 2.07 8.26 0.07 66.86 04:08:01 PM all 11.86 0.00 2.11 0.85 0.07 85.11 04:08:01 PM 0 25.90 0.00 2.28 2.55 0.08 69.19 04:08:01 PM 1 9.13 0.00 2.08 0.94 0.07 87.79 04:08:01 PM 2 6.49 0.00 1.81 0.45 0.07 91.18 04:08:01 PM 3 5.39 0.00 1.78 0.07 0.07 92.70 04:08:01 PM 4 5.66 0.00 1.82 1.29 0.05 91.18 04:08:01 PM 5 12.58 0.00 2.30 0.30 0.07 84.75 04:08:01 PM 6 19.02 0.00 2.65 1.01 0.08 77.24 04:08:01 PM 7 10.71 0.00 2.18 0.20 0.07 86.84 Average: all 15.38 0.00 1.55 2.28 0.07 80.72 Average: 0 15.39 0.00 1.41 2.00 0.07 81.13 Average: 1 16.24 0.00 2.05 5.43 0.07 76.21 Average: 2 16.06 0.00 1.62 1.81 0.08 80.44 Average: 3 13.50 0.00 1.53 1.11 0.06 83.79 Average: 4 16.52 0.00 1.28 1.07 0.05 81.07 Average: 5 15.25 0.00 1.60 1.24 0.06 81.85 Average: 6 16.34 0.00 1.75 3.44 0.07 78.41 Average: 7 13.70 0.00 1.19 2.13 0.07 82.91