---> uname -a: Linux prd-centos8-docker-8c-8g-1432.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1042 27365 18 3481 30386 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:ae:a3:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:feae:a352/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:db:55:18 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::42:8dff:fedb:5518/64 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) 11/19/2023 _x86_64_ (8 CPU) 00:11:00 LINUX RESTART (8 CPU) 12:12:01 AM tps rtps wtps bread/s bwrtn/s 12:13:01 AM 95.28 6.95 88.34 1301.83 6604.17 12:14:01 AM 361.43 3.95 357.48 4706.43 14147.17 12:15:01 AM 199.03 3.45 195.58 1017.66 8186.87 12:16:01 AM 237.24 1.45 235.79 396.67 34319.94 Average: 223.25 3.95 219.30 1855.65 15814.54 12:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:13:01 AM 29563016 31254080 3092696 9.47 2688 2014144 1463880 4.34 165268 2512068 168080 12:14:01 AM 28636928 30755784 4018784 12.31 2688 2430712 2230400 6.62 288132 3262460 154012 12:15:01 AM 27743052 30129400 4912660 15.04 2688 2693084 2371112 7.04 343772 4076008 183672 12:16:01 AM 28030332 31108760 4625380 14.16 2688 3372488 1505380 4.47 741484 3343992 96136 Average: 28493332 30812006 4162380 12.75 2688 2627607 1892693 5.62 384664 3298632 150475 12:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 61.40 40.10 857.74 6.77 0.00 0.00 0.00 0.00 12:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 392.60 345.93 3224.31 79.67 0.00 0.00 0.00 0.00 12:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 253.75 211.38 3616.46 30.10 0.00 0.00 0.00 0.00 12:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 423.16 369.83 4045.66 1162.99 0.00 0.00 0.00 0.00 12:16:01 AM docker0 8.50 15.14 0.50 305.54 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 282.73 241.81 2936.04 319.89 0.00 0.00 0.00 0.00 Average: docker0 2.12 3.79 0.12 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) 11/19/2023 _x86_64_ (8 CPU) 00:11:00 LINUX RESTART (8 CPU) 12:12:01 AM CPU %user %nice %system %iowait %steal %idle 12:13:01 AM all 8.55 0.00 0.84 1.95 0.04 88.62 12:13:01 AM 0 3.15 0.00 0.58 1.00 0.03 95.23 12:13:01 AM 1 16.55 0.00 2.03 2.70 0.05 78.68 12:13:01 AM 2 4.15 0.00 0.50 2.36 0.05 92.94 12:13:01 AM 3 4.12 0.00 0.50 4.59 0.05 90.73 12:13:01 AM 4 16.04 0.00 1.09 1.59 0.05 81.23 12:13:01 AM 5 9.15 0.00 0.75 0.75 0.03 89.31 12:13:01 AM 6 2.63 0.00 0.38 0.07 0.02 96.90 12:13:01 AM 7 12.67 0.00 0.87 2.54 0.05 83.87 12:14:01 AM all 17.57 0.00 1.55 2.63 0.08 78.18 12:14:01 AM 0 17.48 0.00 0.75 1.02 0.07 80.68 12:14:01 AM 1 20.20 0.00 2.31 3.48 0.08 73.92 12:14:01 AM 2 16.89 0.00 1.34 2.74 0.07 78.96 12:14:01 AM 3 16.53 0.00 1.36 0.99 0.08 81.04 12:14:01 AM 4 18.49 0.00 1.49 3.01 0.08 76.93 12:14:01 AM 5 23.61 0.00 2.15 2.42 0.10 71.72 12:14:01 AM 6 11.60 0.00 1.66 3.79 0.07 82.89 12:14:01 AM 7 15.75 0.00 1.34 3.56 0.07 79.29 12:15:01 AM all 16.66 0.00 0.78 0.81 0.05 81.69 12:15:01 AM 0 14.57 0.00 0.45 0.13 0.05 84.80 12:15:01 AM 1 14.17 0.00 0.48 0.73 0.07 84.54 12:15:01 AM 2 16.03 0.00 1.20 1.54 0.05 81.18 12:15:01 AM 3 15.66 0.00 0.92 0.85 0.05 82.52 12:15:01 AM 4 14.73 0.00 0.43 0.08 0.05 84.70 12:15:01 AM 5 15.16 0.00 0.64 0.64 0.05 83.52 12:15:01 AM 6 17.68 0.00 1.62 2.49 0.07 78.14 12:15:01 AM 7 25.31 0.00 0.50 0.02 0.05 74.12 12:16:01 AM all 16.21 0.00 2.73 2.36 0.07 78.62 12:16:01 AM 0 20.15 0.00 2.50 2.08 0.08 75.19 12:16:01 AM 1 20.49 0.00 2.55 4.70 0.07 72.19 12:16:01 AM 2 14.59 0.00 2.75 1.29 0.07 81.30 12:16:01 AM 3 22.26 0.00 3.53 4.35 0.08 69.77 12:16:01 AM 4 14.32 0.00 2.43 5.02 0.07 78.16 12:16:01 AM 5 9.94 0.00 3.31 1.03 0.08 85.64 12:16:01 AM 6 12.19 0.00 2.21 0.27 0.07 85.26 12:16:01 AM 7 15.72 0.00 2.56 0.17 0.05 81.50 Average: all 14.75 0.00 1.47 1.94 0.06 81.78 Average: 0 13.83 0.00 1.07 1.06 0.06 83.99 Average: 1 17.85 0.00 1.84 2.90 0.07 77.34 Average: 2 12.91 0.00 1.45 1.98 0.06 83.60 Average: 3 14.63 0.00 1.57 2.69 0.07 81.04 Average: 4 15.90 0.00 1.36 2.42 0.06 80.26 Average: 5 14.46 0.00 1.71 1.21 0.07 82.56 Average: 6 11.02 0.00 1.47 1.65 0.05 85.81 Average: 7 17.37 0.00 1.32 1.57 0.05 79.69