---> uname -a: Linux prd-centos8-docker-8c-8g-8847.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 1022 26968 19 3899 30414 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:65:23:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe65:23f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:09:6f:90 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 12/31/2023 _x86_64_ (8 CPU) 19:09:19 LINUX RESTART (8 CPU) 07:10:00 PM tps rtps wtps bread/s bwrtn/s 07:10:01 PM 100.68 6.16 94.52 1194.52 2532.19 07:11:01 PM 135.61 9.72 125.90 2941.78 10073.82 07:12:01 PM 296.43 15.98 280.46 1763.15 10892.37 07:13:01 PM 130.56 0.67 129.90 61.59 53271.20 Average: 186.84 8.77 178.08 1585.67 24566.35 07:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 PM 29855564 31299928 2800148 8.57 2688 1780876 1410880 4.19 139452 2280836 69012 07:11:01 PM 29391496 31251860 3264216 10.00 2688 2177612 1355808 4.02 171744 2639608 153360 07:12:01 PM 27681236 31183148 4974476 15.23 2688 3806920 1427560 4.24 364588 4105260 1498052 07:13:01 PM 27605456 31133588 5050256 15.47 2688 3831060 1456296 4.32 539908 3999628 27068 Average: 28633438 31217131 4022274 12.32 2688 2899117 1412636 4.19 303923 3256333 436873 07:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 87.67 68.49 650.72 18.51 0.00 0.00 0.00 0.00 07:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 99.38 68.29 1263.89 26.72 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 618.63 477.01 9728.10 80.48 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 181.54 183.52 298.34 1897.32 0.00 0.00 0.00 0.00 07:13:01 PM docker0 0.00 0.00 0.00 0.00 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 298.16 241.55 3738.74 662.92 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 12/31/2023 _x86_64_ (8 CPU) 19:09:19 LINUX RESTART (8 CPU) 07:10:00 PM CPU %user %nice %system %iowait %steal %idle 07:10:01 PM all 8.43 0.00 0.77 0.43 0.09 90.28 07:10:01 PM 0 11.03 0.00 2.07 1.38 0.00 85.52 07:10:01 PM 1 0.69 0.00 0.00 0.00 0.00 99.31 07:10:01 PM 2 7.59 0.00 0.69 0.69 0.00 91.03 07:10:01 PM 3 3.45 0.00 0.69 0.00 0.00 95.86 07:10:01 PM 4 6.16 0.00 0.00 0.00 0.00 93.84 07:10:01 PM 5 38.36 0.00 2.74 1.37 0.00 57.53 07:10:01 PM 6 0.00 0.00 0.00 0.00 0.00 100.00 07:10:01 PM 7 0.00 0.00 0.00 0.00 0.68 99.32 07:11:01 PM all 10.54 0.00 1.04 0.91 0.04 87.46 07:11:01 PM 0 6.96 0.00 0.65 1.05 0.05 91.29 07:11:01 PM 1 25.54 0.00 2.34 0.80 0.07 71.25 07:11:01 PM 2 12.67 0.00 1.22 1.29 0.05 84.77 07:11:01 PM 3 18.92 0.00 1.74 2.12 0.05 77.18 07:11:01 PM 4 8.03 0.00 0.85 0.35 0.02 90.75 07:11:01 PM 5 5.54 0.00 0.55 0.47 0.03 93.41 07:11:01 PM 6 1.82 0.00 0.33 0.99 0.07 96.79 07:11:01 PM 7 4.87 0.00 0.67 0.18 0.02 94.26 07:12:01 PM all 14.45 0.00 1.58 1.52 0.08 82.37 07:12:01 PM 0 18.33 0.00 1.20 1.74 0.08 78.64 07:12:01 PM 1 11.23 0.00 1.14 0.70 0.08 86.85 07:12:01 PM 2 19.99 0.00 3.35 1.69 0.07 74.91 07:12:01 PM 3 12.26 0.00 1.59 1.69 0.07 84.39 07:12:01 PM 4 13.18 0.00 0.89 1.86 0.08 84.00 07:12:01 PM 5 15.47 0.00 2.04 2.90 0.08 79.51 07:12:01 PM 6 12.40 0.00 1.27 1.42 0.08 84.82 07:12:01 PM 7 12.77 0.00 1.20 0.13 0.08 85.81 07:13:01 PM all 9.87 0.00 0.96 3.79 0.05 85.33 07:13:01 PM 0 3.17 0.00 0.65 0.00 0.07 96.11 07:13:01 PM 1 14.08 0.00 1.35 8.01 0.07 76.50 07:13:01 PM 2 29.96 0.00 1.62 5.98 0.07 62.37 07:13:01 PM 3 0.95 0.00 0.65 2.62 0.03 95.74 07:13:01 PM 4 9.73 0.00 1.14 0.52 0.03 88.58 07:13:01 PM 5 8.20 0.00 0.90 7.45 0.05 83.40 07:13:01 PM 6 8.76 0.00 0.69 2.69 0.05 87.81 07:13:01 PM 7 4.11 0.00 0.69 3.01 0.02 92.18 Average: all 11.60 0.00 1.19 2.06 0.06 85.10 Average: 0 9.49 0.00 0.84 0.93 0.07 88.66 Average: 1 16.82 0.00 1.60 3.15 0.07 78.37 Average: 2 20.77 0.00 2.05 2.97 0.06 74.15 Average: 3 10.66 0.00 1.32 2.13 0.05 85.84 Average: 4 10.28 0.00 0.95 0.90 0.04 87.83 Average: 5 9.96 0.00 1.18 3.59 0.06 85.22 Average: 6 7.60 0.00 0.76 1.69 0.07 89.89 Average: 7 7.19 0.00 0.85 1.10 0.04 90.82