---> uname -a: Linux prd-centos8-docker-8c-8g-20479.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 1052 26597 19 4240 30376 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:a4:b2:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fea4:b29b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:7b:60:94 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::42:19ff:fe7b:6094/64 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) 04/04/2024 _x86_64_ (8 CPU) 08:17:43 LINUX RESTART (8 CPU) 08:18:01 AM tps rtps wtps bread/s bwrtn/s 08:19:01 AM 218.12 26.90 191.22 6778.89 7505.06 08:20:01 AM 260.51 20.16 240.35 4084.91 10651.28 08:21:01 AM 155.93 16.88 139.05 5698.90 38561.16 08:22:01 AM 93.99 2.33 91.65 1677.84 22501.68 Average: 182.14 16.57 165.57 4560.23 19804.29 08:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:19:01 AM 29667608 31315784 2988104 9.15 2688 1973236 1411388 4.19 161880 2404148 142500 08:20:01 AM 27825860 30012408 4829852 14.79 2688 2500652 2554908 7.58 257824 4092748 314592 08:21:01 AM 26442576 30088220 6213136 19.03 2688 3940840 2706944 8.03 643376 5018892 487272 08:22:01 AM 27237992 31106736 5417720 16.59 2688 4162764 1529500 4.54 860612 4009968 33244 Average: 27793509 30630787 4862203 14.89 2688 3144373 2050685 6.08 480923 3881439 244402 08:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 AM eth0 334.52 219.22 1498.02 61.20 0.00 0.00 0.00 0.00 08:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 AM eth0 481.27 353.53 5524.66 62.40 0.00 0.00 0.00 0.00 08:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 AM lo 5.45 5.45 0.61 0.61 0.00 0.00 0.00 0.00 08:21:01 AM eth0 915.74 425.84 7595.25 36.66 0.00 0.00 0.00 0.00 08:21:01 AM docker0 2.18 2.70 0.33 0.31 0.00 0.00 0.00 0.00 08:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 AM eth0 201.95 158.56 2496.53 27.46 0.00 0.00 0.00 0.00 08:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 Average: eth0 483.36 289.29 4278.50 46.93 0.00 0.00 0.00 0.00 Average: docker0 0.55 0.67 0.08 0.08 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) 04/04/2024 _x86_64_ (8 CPU) 08:17:43 LINUX RESTART (8 CPU) 08:18:01 AM CPU %user %nice %system %iowait %steal %idle 08:19:01 AM all 13.03 0.00 1.73 1.13 0.06 84.06 08:19:01 AM 0 4.46 0.00 1.35 0.89 0.07 93.23 08:19:01 AM 1 10.34 0.00 1.87 1.47 0.05 86.26 08:19:01 AM 2 15.05 0.00 2.34 1.37 0.05 81.19 08:19:01 AM 3 12.46 0.00 2.09 1.00 0.07 84.38 08:19:01 AM 4 28.77 0.00 2.54 1.45 0.07 67.17 08:19:01 AM 5 9.30 0.00 1.19 0.55 0.05 88.91 08:19:01 AM 6 7.06 0.00 1.34 2.06 0.05 89.49 08:19:01 AM 7 16.73 0.00 1.14 0.25 0.05 81.84 08:20:01 AM all 26.27 0.00 1.35 1.18 0.08 71.12 08:20:01 AM 0 27.74 0.00 0.93 0.68 0.08 70.56 08:20:01 AM 1 26.48 0.00 2.06 2.12 0.10 69.23 08:20:01 AM 2 16.17 0.00 0.99 0.99 0.07 81.79 08:20:01 AM 3 34.83 0.00 1.47 0.87 0.08 62.74 08:20:01 AM 4 30.02 0.00 1.84 0.80 0.08 67.26 08:20:01 AM 5 31.02 0.00 0.70 0.03 0.07 68.18 08:20:01 AM 6 25.21 0.00 1.19 1.79 0.07 71.75 08:20:01 AM 7 18.74 0.00 1.64 2.16 0.07 77.40 08:21:01 AM all 20.61 0.25 2.92 1.71 0.09 74.42 08:21:01 AM 0 15.45 0.07 2.44 1.01 0.08 80.94 08:21:01 AM 1 24.62 0.02 3.33 1.78 0.08 70.16 08:21:01 AM 2 18.89 0.00 2.99 2.32 0.12 75.68 08:21:01 AM 3 31.18 0.00 2.98 1.40 0.08 64.36 08:21:01 AM 4 25.33 0.03 3.43 1.84 0.08 69.29 08:21:01 AM 5 14.61 0.00 2.74 1.14 0.08 81.43 08:21:01 AM 6 13.03 0.05 3.07 3.82 0.08 79.94 08:21:01 AM 7 21.82 1.84 2.37 0.37 0.10 73.50 08:22:01 AM all 14.84 0.04 1.03 0.74 0.05 83.30 08:22:01 AM 0 7.54 0.00 0.99 0.00 0.07 91.41 08:22:01 AM 1 18.16 0.00 1.44 0.72 0.07 79.62 08:22:01 AM 2 26.86 0.00 1.03 0.37 0.05 71.69 08:22:01 AM 3 8.45 0.00 1.00 1.17 0.03 89.34 08:22:01 AM 4 16.41 0.00 1.42 1.96 0.05 80.16 08:22:01 AM 5 18.60 0.00 0.65 0.13 0.07 80.55 08:22:01 AM 6 14.17 0.00 0.84 0.69 0.05 84.26 08:22:01 AM 7 8.54 0.30 0.90 0.85 0.05 89.36 Average: all 18.68 0.07 1.76 1.19 0.07 78.23 Average: 0 13.80 0.02 1.43 0.64 0.08 84.04 Average: 1 19.89 0.00 2.17 1.52 0.08 76.33 Average: 2 19.24 0.00 1.84 1.26 0.07 77.59 Average: 3 21.71 0.00 1.88 1.11 0.07 75.23 Average: 4 25.13 0.01 2.30 1.51 0.07 70.97 Average: 5 18.37 0.00 1.32 0.46 0.07 79.78 Average: 6 14.88 0.01 1.60 2.09 0.06 81.35 Average: 7 16.45 0.53 1.51 0.91 0.07 80.54