---> uname -a: Linux prd-centos8-docker-8c-8g-568.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 13G 148G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1036 26135 18 4718 30388 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c1:cb:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fec1:cb71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:47:c0:bf 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::42:2dff:fe47:c0bf/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) 11/17/2023 _x86_64_ (8 CPU) 05:22:59 LINUX RESTART (8 CPU) 05:24:01 AM tps rtps wtps bread/s bwrtn/s 05:25:01 AM 190.85 14.08 176.77 3066.18 9565.18 05:26:01 AM 313.00 4.52 308.48 397.00 48308.18 05:27:01 AM 270.34 5.10 265.24 5713.70 41328.81 05:28:01 AM 36.27 0.83 35.44 81.71 1017.58 Average: 202.61 6.13 196.48 2314.72 25053.97 05:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:25:01 AM 29157888 31112344 3497824 10.71 2688 2269852 1548468 4.59 211504 2836876 182144 05:26:01 AM 27172544 30754400 5483168 16.79 2688 3884408 1959448 5.81 397296 4580432 420500 05:27:01 AM 26790168 31136784 5865544 17.96 2688 4635280 1635768 4.85 846152 4451924 96 05:28:01 AM 26766432 31121692 5889280 18.03 2688 4641764 1532224 4.55 1139628 4188608 27024 Average: 27471758 31031305 5183954 15.87 2688 3857826 1668977 4.95 648645 4014460 157441 05:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM eth0 182.52 158.00 1467.75 49.64 0.00 0.00 0.00 0.00 05:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 AM eth0 506.03 366.57 9645.50 53.66 0.00 0.00 0.00 0.00 05:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM eth0 175.36 123.78 1956.37 887.35 0.00 0.00 0.00 0.00 05:27:01 AM docker0 81.26 77.94 878.10 549.28 0.00 0.00 0.00 0.00 05:27:01 AM veth0695638 51.48 42.02 877.17 3.88 0.00 0.00 0.00 0.07 05:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 AM eth0 131.42 163.60 91.28 2868.28 0.00 0.00 0.00 0.00 05:28:01 AM docker0 59.88 50.75 993.03 4.91 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 248.82 202.98 3289.96 964.77 0.00 0.00 0.00 0.00 Average: docker0 35.29 32.17 467.80 138.55 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) 11/17/2023 _x86_64_ (8 CPU) 05:22:59 LINUX RESTART (8 CPU) 05:24:01 AM CPU %user %nice %system %iowait %steal %idle 05:25:01 AM all 14.65 0.00 1.23 1.49 0.07 82.56 05:25:01 AM 0 17.99 0.00 1.04 1.45 0.08 79.44 05:25:01 AM 1 12.99 0.00 1.59 3.08 0.08 82.26 05:25:01 AM 2 12.59 0.00 1.30 2.52 0.05 83.53 05:25:01 AM 3 5.67 0.00 0.89 1.34 0.07 92.03 05:25:01 AM 4 14.38 0.00 1.35 0.25 0.05 83.96 05:25:01 AM 5 17.65 0.00 0.80 1.02 0.07 80.46 05:25:01 AM 6 23.66 0.00 1.87 1.14 0.08 73.24 05:25:01 AM 7 12.22 0.00 1.03 1.08 0.08 85.58 05:26:01 AM all 17.05 0.00 1.56 7.04 0.07 74.28 05:26:01 AM 0 12.10 0.00 2.14 4.29 0.08 81.39 05:26:01 AM 1 15.32 0.00 1.34 5.88 0.07 77.39 05:26:01 AM 2 15.46 0.00 1.86 14.03 0.07 68.59 05:26:01 AM 3 21.84 0.00 1.61 13.67 0.08 62.80 05:26:01 AM 4 23.96 0.00 1.52 6.64 0.08 67.79 05:26:01 AM 5 24.74 0.00 1.24 4.71 0.07 69.25 05:26:01 AM 6 9.69 0.00 1.15 6.41 0.05 82.70 05:26:01 AM 7 13.29 0.00 1.66 0.70 0.07 84.29 05:27:01 AM all 13.43 0.00 2.10 3.77 0.07 80.63 05:27:01 AM 0 10.47 0.00 1.64 2.57 0.05 85.27 05:27:01 AM 1 31.29 0.00 2.84 5.10 0.08 60.68 05:27:01 AM 2 13.30 0.00 2.40 5.54 0.08 78.68 05:27:01 AM 3 7.94 0.00 2.13 11.98 0.07 77.88 05:27:01 AM 4 11.99 0.00 2.71 1.10 0.08 84.11 05:27:01 AM 5 12.44 0.00 1.52 0.77 0.07 85.20 05:27:01 AM 6 12.52 0.00 1.47 0.40 0.05 85.56 05:27:01 AM 7 7.44 0.00 2.06 2.76 0.05 87.69 05:28:01 AM all 9.70 0.00 0.91 0.51 0.05 88.84 05:28:01 AM 0 3.74 0.00 0.65 0.10 0.03 95.48 05:28:01 AM 1 5.66 0.00 0.73 0.05 0.03 93.52 05:28:01 AM 2 13.89 0.00 0.77 0.10 0.05 85.19 05:28:01 AM 3 15.38 0.00 0.97 0.22 0.05 83.38 05:28:01 AM 4 20.89 0.00 1.54 2.24 0.05 75.28 05:28:01 AM 5 7.25 0.00 1.05 1.12 0.05 90.53 05:28:01 AM 6 6.09 0.00 0.80 0.13 0.05 92.92 05:28:01 AM 7 4.72 0.00 0.78 0.08 0.05 94.36 Average: all 13.70 0.00 1.45 3.20 0.06 81.58 Average: 0 11.07 0.00 1.37 2.10 0.06 85.40 Average: 1 16.31 0.00 1.63 3.53 0.07 78.47 Average: 2 13.81 0.00 1.58 5.54 0.06 79.00 Average: 3 12.71 0.00 1.40 6.79 0.07 79.03 Average: 4 17.81 0.00 1.78 2.56 0.07 77.79 Average: 5 15.52 0.00 1.15 1.91 0.06 81.36 Average: 6 12.99 0.00 1.33 2.02 0.06 83.61 Average: 7 9.41 0.00 1.38 1.16 0.06 87.98