---> uname -a: Linux prd-centos8-docker-8c-8g-7811.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 996 27000 19 3893 30440 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:19:ca:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe19:ca6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:a9:6f:4a 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) 12/26/2023 _x86_64_ (8 CPU) 19:09:21 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 135.77 9.31 126.46 2837.05 10275.64 07:12:01 PM 297.22 15.95 281.27 1734.24 11077.74 07:13:01 PM 141.65 0.67 140.99 61.58 53842.74 Average: 191.54 8.64 182.90 1544.28 25066.15 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29436772 31294680 3218940 9.86 2688 2175996 1376308 4.08 171544 2594284 166576 07:12:01 PM 27686156 31183364 4969556 15.22 2688 3802200 1452244 4.31 365096 4098380 1502044 07:13:01 PM 27594300 31133412 5061412 15.50 2688 3841740 1506036 4.47 542936 4006056 42128 Average: 28239076 31203819 4416636 13.52 2688 3273312 1444863 4.29 359859 3566240 570249 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 91.25 59.31 1285.63 23.40 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 634.93 476.62 9736.97 81.38 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 151.12 168.39 294.80 1895.13 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 292.41 234.76 3772.14 666.67 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) 12/26/2023 _x86_64_ (8 CPU) 19:09:21 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 10.77 0.00 1.09 0.77 0.05 87.32 07:11:01 PM 0 13.38 0.00 1.54 1.30 0.07 83.71 07:11:01 PM 1 10.99 0.00 0.77 0.67 0.05 87.52 07:11:01 PM 2 3.69 0.00 0.59 1.57 0.03 94.12 07:11:01 PM 3 14.55 0.00 1.32 0.55 0.05 83.54 07:11:01 PM 4 6.60 0.00 0.90 0.20 0.05 92.24 07:11:01 PM 5 14.67 0.00 1.27 0.52 0.05 83.49 07:11:01 PM 6 13.89 0.00 0.95 0.90 0.03 84.23 07:11:01 PM 7 8.40 0.00 1.40 0.45 0.03 89.71 07:12:01 PM all 15.22 0.00 1.66 1.32 0.07 81.73 07:12:01 PM 0 10.44 0.00 1.52 0.32 0.05 87.67 07:12:01 PM 1 18.66 0.00 1.57 0.74 0.08 78.94 07:12:01 PM 2 13.36 0.00 1.99 2.80 0.08 81.76 07:12:01 PM 3 13.09 0.00 2.04 1.79 0.07 83.01 07:12:01 PM 4 12.85 0.00 1.20 0.85 0.07 85.03 07:12:01 PM 5 12.83 0.00 1.24 0.94 0.08 84.91 07:12:01 PM 6 16.11 0.00 1.94 2.46 0.07 79.43 07:12:01 PM 7 24.43 0.00 1.77 0.67 0.07 73.07 07:13:01 PM all 9.92 0.00 1.02 3.03 0.13 85.91 07:13:01 PM 0 4.34 0.00 0.87 1.35 0.05 93.39 07:13:01 PM 1 6.47 0.00 1.12 6.45 0.05 85.91 07:13:01 PM 2 4.49 0.00 0.79 4.55 0.03 90.14 07:13:01 PM 3 13.03 0.00 1.37 9.34 0.05 76.21 07:13:01 PM 4 14.68 0.00 0.67 0.18 0.05 84.42 07:13:01 PM 5 14.37 0.00 1.19 1.10 0.74 82.61 07:13:01 PM 6 17.70 0.00 1.44 1.00 0.03 79.83 07:13:01 PM 7 4.29 0.00 0.70 0.25 0.03 94.72 Average: all 11.97 0.00 1.26 1.71 0.08 84.99 Average: 0 9.38 0.00 1.31 0.99 0.06 88.26 Average: 1 12.01 0.00 1.15 2.63 0.06 84.14 Average: 2 7.18 0.00 1.12 2.97 0.05 88.68 Average: 3 13.56 0.00 1.58 3.89 0.06 80.92 Average: 4 11.38 0.00 0.92 0.41 0.06 87.23 Average: 5 13.96 0.00 1.23 0.85 0.29 83.67 Average: 6 15.90 0.00 1.44 1.45 0.04 81.16 Average: 7 12.37 0.00 1.29 0.46 0.04 85.84