---> uname -a: Linux prd-centos8-docker-8c-8g-3654.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 1018 27296 19 3575 30411 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:10:10:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe10:105c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:11:e7:6e 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::42:7ff:fe11:e76e/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) 12/09/2023 _x86_64_ (8 CPU) 16:03:19 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 94.22 7.11 87.10 1305.30 6495.43 04:06:01 PM 364.63 18.98 345.65 4367.34 12541.35 04:07:01 PM 235.40 2.48 232.92 468.91 37981.17 04:08:01 PM 117.67 1.52 116.16 125.94 12992.82 Average: 202.98 7.52 195.46 1566.81 17502.51 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29545140 31281360 3110572 9.53 2688 2059876 1483524 4.40 168344 2514392 202576 04:06:01 PM 28526848 30645784 4128864 12.64 2688 2432372 1896856 5.63 236976 3414384 186480 04:07:01 PM 26640052 29656756 6015660 18.42 2688 3319064 2794100 8.29 547088 4941144 0 04:08:01 PM 27984256 31168956 4671456 14.31 2688 3482716 1506040 4.47 806044 3330860 48188 Average: 28174074 30688214 4481638 13.72 2688 2823507 1920130 5.70 439613 3550195 109311 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 76.29 49.73 1233.69 9.20 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 325.37 282.39 3186.82 59.87 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 453.45 345.63 8596.69 40.76 0.00 0.00 0.00 0.00 04:07:01 PM docker0 3.37 5.68 0.19 139.91 0.00 0.00 0.00 0.00 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 271.83 285.74 559.91 1963.32 0.00 0.00 0.00 0.00 04:08:01 PM docker0 4.55 7.80 0.28 165.93 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 281.74 240.88 3394.16 518.35 0.00 0.00 0.00 0.00 Average: docker0 1.98 3.37 0.12 76.46 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) 12/09/2023 _x86_64_ (8 CPU) 16:03:19 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 10.12 0.00 0.92 0.62 0.05 88.30 04:05:01 PM 0 1.70 0.00 0.48 0.55 0.05 97.21 04:05:01 PM 1 4.29 0.00 0.48 0.55 0.03 94.64 04:05:01 PM 2 19.16 0.00 1.95 0.55 0.07 78.27 04:05:01 PM 3 13.37 0.00 1.10 1.04 0.05 84.44 04:05:01 PM 4 24.83 0.00 1.42 1.09 0.05 72.61 04:05:01 PM 5 3.07 0.00 0.38 0.05 0.07 96.42 04:05:01 PM 6 9.50 0.00 1.12 0.38 0.02 88.98 04:05:01 PM 7 4.99 0.00 0.40 0.75 0.03 93.82 04:06:01 PM all 17.37 0.00 1.39 2.43 0.07 78.74 04:06:01 PM 0 16.16 0.00 0.97 2.54 0.08 80.25 04:06:01 PM 1 37.29 0.00 2.16 2.39 0.10 58.07 04:06:01 PM 2 12.93 0.00 1.62 5.70 0.07 79.68 04:06:01 PM 3 13.21 0.00 0.94 2.13 0.05 83.67 04:06:01 PM 4 11.77 0.00 1.94 2.74 0.05 83.50 04:06:01 PM 5 21.91 0.00 0.82 0.37 0.07 76.84 04:06:01 PM 6 13.38 0.00 1.39 1.81 0.10 83.32 04:06:01 PM 7 12.29 0.00 1.26 1.76 0.05 84.65 04:07:01 PM all 23.53 0.00 2.25 2.49 0.09 71.65 04:07:01 PM 0 28.16 0.00 1.81 1.44 0.10 68.49 04:07:01 PM 1 13.81 0.00 2.47 3.39 0.08 80.25 04:07:01 PM 2 21.54 0.00 2.43 4.55 0.08 71.40 04:07:01 PM 3 26.14 0.00 2.45 1.24 0.08 70.09 04:07:01 PM 4 16.19 0.00 2.05 0.77 0.08 80.90 04:07:01 PM 5 29.97 0.00 2.49 4.15 0.08 63.31 04:07:01 PM 6 28.05 0.00 1.85 0.79 0.08 69.23 04:07:01 PM 7 24.34 0.00 2.42 3.60 0.08 69.55 04:08:01 PM all 12.30 0.00 2.36 0.62 0.07 84.65 04:08:01 PM 0 12.99 0.00 2.41 0.27 0.08 84.25 04:08:01 PM 1 16.79 0.00 2.34 0.60 0.07 80.20 04:08:01 PM 2 5.47 0.00 1.91 0.70 0.07 91.85 04:08:01 PM 3 12.58 0.00 1.90 0.13 0.07 85.32 04:08:01 PM 4 20.40 0.00 3.05 0.60 0.08 75.86 04:08:01 PM 5 10.06 0.00 2.31 1.68 0.07 85.88 04:08:01 PM 6 8.49 0.00 2.33 0.74 0.05 88.39 04:08:01 PM 7 11.63 0.00 2.63 0.20 0.07 85.47 Average: all 15.82 0.00 1.73 1.54 0.07 80.85 Average: 0 14.73 0.00 1.42 1.20 0.08 82.57 Average: 1 18.05 0.00 1.86 1.73 0.07 78.29 Average: 2 14.77 0.00 1.98 2.87 0.07 80.30 Average: 3 16.32 0.00 1.60 1.13 0.06 80.89 Average: 4 18.30 0.00 2.12 1.30 0.07 78.21 Average: 5 16.24 0.00 1.50 1.56 0.07 80.63 Average: 6 14.84 0.00 1.67 0.93 0.06 82.50 Average: 7 13.30 0.00 1.67 1.57 0.06 83.40