---> uname -a: Linux prd-centos8-docker-8c-8g-75478.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 1027 27218 18 3644 30404 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:e2:98:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fee2:98c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:8d:4c:fd 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:fe8d:4cfd/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) 11/14/2023 _x86_64_ (8 CPU) 16:06:20 LINUX RESTART (8 CPU) 04:07:01 PM tps rtps wtps bread/s bwrtn/s 04:08:01 PM 137.69 11.41 126.27 3025.39 12186.19 04:09:01 PM 377.79 14.36 363.42 2425.20 14511.35 04:10:01 PM 125.04 1.98 123.06 63.98 10658.68 04:11:01 PM 152.23 1.83 150.40 544.75 31429.07 Average: 198.18 7.40 190.78 1514.79 17196.43 04:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 PM 29322620 31230556 3333092 10.21 2688 2224636 2003528 5.94 172880 2717032 153692 04:09:01 PM 27898724 30244496 4756988 14.57 2688 2656340 2178580 6.46 404464 3874696 185600 04:10:01 PM 27259828 29719644 5395884 16.52 2688 2766608 2669700 7.92 447040 4449696 9688 04:11:01 PM 27854872 31113080 4800840 14.70 2688 3552788 1551336 4.60 824112 3442128 148604 Average: 28084011 30576944 4571701 14.00 2688 2800093 2100786 6.23 462124 3620888 124396 04:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 88.19 56.55 1249.20 26.44 0.00 0.00 0.00 0.00 04:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 430.83 370.22 5637.72 51.85 0.00 0.00 0.00 0.00 04:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM lo 1140.54 1140.54 421.06 421.06 0.00 0.00 0.00 0.00 04:10:01 PM eth0 144.45 125.97 1619.31 21.62 0.00 0.00 0.00 0.00 04:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 342.44 295.68 4866.94 1173.24 0.00 0.00 0.00 0.00 04:11:01 PM docker0 9.05 15.28 0.52 305.56 0.00 0.00 0.00 0.00 Average: lo 285.15 285.15 105.27 105.27 0.00 0.00 0.00 0.00 Average: eth0 251.47 212.10 3343.20 318.30 0.00 0.00 0.00 0.00 Average: docker0 2.26 3.82 0.13 76.39 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) 11/14/2023 _x86_64_ (8 CPU) 16:06:20 LINUX RESTART (8 CPU) 04:07:01 PM CPU %user %nice %system %iowait %steal %idle 04:08:01 PM all 11.24 0.00 1.08 1.34 0.05 86.29 04:08:01 PM 0 9.07 0.00 1.27 0.68 0.05 88.92 04:08:01 PM 1 16.04 0.00 1.35 0.67 0.05 81.89 04:08:01 PM 2 14.17 0.00 1.04 1.10 0.05 83.64 04:08:01 PM 3 6.14 0.00 0.67 0.65 0.07 92.47 04:08:01 PM 4 11.84 0.00 0.68 0.45 0.05 86.97 04:08:01 PM 5 8.58 0.00 1.28 4.97 0.03 85.13 04:08:01 PM 6 21.32 0.00 1.84 1.25 0.03 75.56 04:08:01 PM 7 2.74 0.00 0.47 0.97 0.03 95.78 04:09:01 PM all 30.14 0.00 1.66 1.62 0.10 66.48 04:09:01 PM 0 20.19 0.00 1.39 0.74 0.08 77.60 04:09:01 PM 1 26.13 0.00 2.33 2.74 0.08 68.71 04:09:01 PM 2 37.25 0.00 2.13 1.07 0.10 59.44 04:09:01 PM 3 45.05 0.00 0.92 0.12 0.10 53.81 04:09:01 PM 4 24.97 0.00 1.27 2.70 0.08 70.98 04:09:01 PM 5 34.48 0.00 1.59 2.35 0.10 61.48 04:09:01 PM 6 26.54 0.00 1.04 0.42 0.08 71.91 04:09:01 PM 7 26.50 0.00 2.64 2.81 0.13 67.92 04:10:01 PM all 36.21 0.00 3.07 0.54 0.11 60.06 04:10:01 PM 0 37.66 0.00 3.25 0.81 0.10 58.18 04:10:01 PM 1 20.33 0.00 3.56 0.10 0.10 75.90 04:10:01 PM 2 24.82 0.00 3.81 0.89 0.10 70.37 04:10:01 PM 3 43.66 0.00 1.63 0.28 0.12 54.31 04:10:01 PM 4 48.09 0.00 3.84 1.52 0.15 46.40 04:10:01 PM 5 42.36 0.00 2.16 0.00 0.10 55.38 04:10:01 PM 6 39.68 0.00 2.76 0.54 0.10 56.91 04:10:01 PM 7 32.87 0.00 3.59 0.20 0.10 63.23 04:11:01 PM all 12.41 0.00 2.82 1.98 0.08 82.71 04:11:01 PM 0 22.51 0.00 3.65 2.37 0.10 71.37 04:11:01 PM 1 8.83 0.00 2.97 3.53 0.07 84.60 04:11:01 PM 2 6.76 0.00 2.50 1.63 0.08 89.03 04:11:01 PM 3 9.77 0.00 2.53 4.43 0.08 83.19 04:11:01 PM 4 15.33 0.00 3.19 1.55 0.08 79.84 04:11:01 PM 5 13.21 0.00 2.68 0.91 0.08 83.11 04:11:01 PM 6 6.52 0.00 2.59 0.27 0.07 90.56 04:11:01 PM 7 16.36 0.00 2.47 1.13 0.10 79.94 Average: all 22.48 0.00 2.16 1.37 0.08 73.91 Average: 0 22.33 0.00 2.39 1.15 0.08 74.05 Average: 1 17.83 0.00 2.55 1.76 0.08 77.78 Average: 2 20.74 0.00 2.37 1.17 0.08 75.64 Average: 3 26.15 0.00 1.44 1.37 0.09 70.95 Average: 4 25.06 0.00 2.25 1.55 0.09 71.05 Average: 5 24.64 0.00 1.93 2.06 0.08 71.29 Average: 6 23.50 0.00 2.06 0.62 0.07 73.75 Average: 7 19.57 0.00 2.29 1.28 0.09 76.77