---> uname -a: Linux prd-centos8-docker-8c-8g-5497.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1006 27445 19 3437 30432 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:92:bc:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe92:bcd3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:bb:29:a3 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) 12/16/2023 _x86_64_ (8 CPU) 07:12:20 LINUX RESTART (8 CPU) 07:13:02 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 78.73 9.24 69.50 1604.74 5949.48 07:15:01 AM 190.17 15.83 174.34 3133.89 12091.22 07:16:01 AM 137.69 9.75 127.94 5724.49 6843.37 07:17:01 AM 101.72 0.65 101.07 65.72 28188.22 Average: 127.28 8.86 118.42 2636.66 13298.37 07:13:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29651852 31286180 3003860 9.20 2688 1960640 1430076 4.24 160692 2425672 132300 07:15:01 AM 28934992 30894296 3720720 11.39 2688 2276184 1699596 5.04 185088 3069304 68456 07:16:01 AM 27764204 30447392 4891508 14.98 2688 2993804 2016696 5.98 498216 3904076 451204 07:17:01 AM 28143176 31195260 4512536 13.82 2688 3359196 1458748 4.33 741028 3277592 48188 Average: 28623556 30955782 4032156 12.35 2688 2647456 1651279 4.90 396256 3169161 175037 07:13:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 47.18 31.37 805.21 5.34 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 214.11 181.72 1724.48 45.62 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 190.22 169.38 2563.19 24.09 0.00 0.00 0.00 0.00 07:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 206.50 184.12 1508.31 44.67 0.00 0.00 0.00 0.00 07:17:01 AM 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 165.00 142.11 1653.88 30.03 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) 12/16/2023 _x86_64_ (8 CPU) 07:12:20 LINUX RESTART (8 CPU) 07:13:02 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 8.09 0.00 0.78 1.99 0.06 89.09 07:14:01 AM 0 1.73 0.00 0.36 0.19 0.05 97.68 07:14:01 AM 1 5.52 0.00 0.75 5.48 0.05 88.20 07:14:01 AM 2 11.72 0.00 0.56 2.79 0.08 84.84 07:14:01 AM 3 12.62 0.00 1.48 0.66 0.08 85.15 07:14:01 AM 4 19.15 0.00 1.58 2.85 0.07 76.35 07:14:01 AM 5 2.22 0.00 0.19 0.10 0.05 97.44 07:14:01 AM 6 9.82 0.00 1.05 2.24 0.03 86.85 07:14:01 AM 7 1.90 0.00 0.25 1.63 0.03 96.18 07:15:01 AM all 11.76 0.00 1.04 2.79 0.05 84.36 07:15:01 AM 0 12.31 0.00 1.00 2.99 0.07 83.63 07:15:01 AM 1 14.00 0.00 1.27 2.99 0.07 81.67 07:15:01 AM 2 14.21 0.00 0.48 1.54 0.07 83.70 07:15:01 AM 3 7.49 0.00 0.77 0.94 0.05 90.76 07:15:01 AM 4 20.69 0.00 1.87 0.48 0.03 76.92 07:15:01 AM 5 5.34 0.00 0.54 1.14 0.03 92.95 07:15:01 AM 6 14.77 0.00 1.76 10.71 0.07 72.70 07:15:01 AM 7 5.25 0.00 0.65 1.50 0.03 92.56 07:16:01 AM all 29.98 0.00 1.75 2.90 0.16 65.20 07:16:01 AM 0 38.51 0.00 1.53 1.41 0.10 58.45 07:16:01 AM 1 15.23 0.00 1.32 2.29 0.08 81.08 07:16:01 AM 2 32.93 0.00 1.84 0.76 0.08 64.38 07:16:01 AM 3 28.63 0.00 2.31 5.35 0.10 63.61 07:16:01 AM 4 41.01 0.00 2.34 4.26 0.12 52.27 07:16:01 AM 5 32.29 0.00 1.77 1.89 0.10 63.95 07:16:01 AM 6 31.59 0.00 1.89 3.70 0.10 62.72 07:16:01 AM 7 19.69 0.00 1.03 3.54 0.58 75.16 07:17:01 AM all 14.01 0.00 1.57 2.51 0.07 81.84 07:17:01 AM 0 10.51 0.00 1.32 0.42 0.07 87.68 07:17:01 AM 1 21.33 0.00 1.91 1.58 0.08 75.10 07:17:01 AM 2 18.87 0.00 1.52 6.22 0.08 73.30 07:17:01 AM 3 9.03 0.00 1.91 4.76 0.05 84.26 07:17:01 AM 4 3.87 0.00 1.44 2.18 0.05 92.46 07:17:01 AM 5 10.32 0.00 1.71 0.24 0.07 87.66 07:17:01 AM 6 28.58 0.00 1.47 1.84 0.08 68.03 07:17:01 AM 7 9.55 0.00 1.26 2.81 0.07 86.31 Average: all 15.97 0.00 1.29 2.55 0.08 80.11 Average: 0 15.79 0.00 1.05 1.26 0.07 81.83 Average: 1 14.04 0.00 1.31 3.08 0.07 81.49 Average: 2 19.43 0.00 1.10 2.83 0.08 76.55 Average: 3 14.43 0.00 1.61 2.93 0.07 80.96 Average: 4 21.16 0.00 1.81 2.44 0.07 74.53 Average: 5 12.54 0.00 1.05 0.84 0.06 85.50 Average: 6 21.23 0.00 1.54 4.63 0.07 72.53 Average: 7 9.13 0.00 0.80 2.37 0.18 87.51