---> uname -a: Linux prd-centos8-docker-8c-8g-6948.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 1026 27281 19 3582 30404 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:cd:c4:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fecd:c43c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:3b:07:d8 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::42:80ff:fe3b:7d8/64 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) 12/22/2023 _x86_64_ (8 CPU) 16:03:22 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 95.92 17.29 78.62 2668.04 5971.09 04:06:01 PM 315.25 16.53 298.72 3905.62 13394.65 04:07:01 PM 259.85 5.96 253.88 667.24 37060.31 04:08:01 PM 123.73 1.77 121.96 439.05 14246.28 Average: 198.68 10.39 188.29 1919.91 17668.26 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29579656 31264244 3076056 9.42 2688 2010360 1475924 4.38 164264 2489036 165712 04:06:01 PM 28608768 30694140 4046944 12.39 2688 2399964 1881012 5.58 200276 3371684 163576 04:07:01 PM 26677836 29675756 5977876 18.31 2688 3300616 2728872 8.10 522532 4927096 0 04:08:01 PM 27916764 31110448 4738948 14.51 2688 3491372 1547324 4.59 806228 3397052 48156 Average: 28195756 30686147 4459956 13.66 2688 2800578 1908283 5.66 423325 3546217 94361 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 186.15 117.88 1274.58 37.15 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 288.95 253.74 3077.47 55.45 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 511.61 391.62 8823.13 46.16 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM veth24c44ff 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM veth6a62329 0.00 0.00 0.00 0.00 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 349.63 320.54 709.24 1967.44 0.00 0.00 0.00 0.00 04:08:01 PM docker0 7.58 13.38 0.45 305.54 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 334.09 270.95 3471.12 526.57 0.00 0.00 0.00 0.00 Average: docker0 1.90 3.34 0.11 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) 12/22/2023 _x86_64_ (8 CPU) 16:03:22 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 11.09 0.00 1.27 0.84 0.05 86.74 04:05:01 PM 0 3.51 0.00 0.78 0.28 0.08 95.34 04:05:01 PM 1 19.00 0.00 1.88 1.17 0.05 77.90 04:05:01 PM 2 4.11 0.00 0.80 0.84 0.05 94.20 04:05:01 PM 3 14.05 0.00 1.44 0.42 0.05 84.05 04:05:01 PM 4 9.67 0.00 1.00 0.63 0.03 88.66 04:05:01 PM 5 4.58 0.00 0.80 1.64 0.05 92.93 04:05:01 PM 6 7.00 0.00 1.24 0.60 0.05 91.11 04:05:01 PM 7 26.83 0.00 2.24 1.17 0.07 69.70 04:06:01 PM all 14.23 0.00 1.26 1.97 0.07 82.47 04:06:01 PM 0 10.82 0.00 1.15 1.14 0.08 86.80 04:06:01 PM 1 14.99 0.00 1.29 2.34 0.10 81.28 04:06:01 PM 2 24.58 0.00 3.12 5.21 0.08 67.01 04:06:01 PM 3 17.56 0.00 0.90 0.99 0.07 80.48 04:06:01 PM 4 12.73 0.00 0.67 0.87 0.07 85.66 04:06:01 PM 5 10.04 0.00 0.70 0.35 0.05 88.86 04:06:01 PM 6 13.28 0.00 1.54 3.29 0.03 81.86 04:06:01 PM 7 9.86 0.00 0.75 1.59 0.05 87.75 04:07:01 PM all 25.98 0.00 2.02 2.72 0.09 69.19 04:07:01 PM 0 25.95 0.00 2.09 3.18 0.10 68.68 04:07:01 PM 1 24.73 0.00 1.97 4.37 0.08 68.86 04:07:01 PM 2 34.68 0.00 2.82 7.14 0.08 55.28 04:07:01 PM 3 20.99 0.00 1.68 2.47 0.08 74.78 04:07:01 PM 4 31.09 0.00 2.25 1.51 0.08 65.06 04:07:01 PM 5 21.20 0.00 1.93 0.49 0.08 76.30 04:07:01 PM 6 26.61 0.00 1.93 0.96 0.10 70.41 04:07:01 PM 7 22.60 0.00 1.51 1.63 0.10 74.16 04:08:01 PM all 12.05 0.00 2.25 0.71 0.07 84.91 04:08:01 PM 0 15.67 0.00 1.87 0.28 0.08 82.09 04:08:01 PM 1 10.36 0.00 2.39 0.99 0.07 86.20 04:08:01 PM 2 12.59 0.00 3.30 0.70 0.10 83.31 04:08:01 PM 3 8.33 0.00 1.98 0.23 0.07 89.40 04:08:01 PM 4 8.56 0.00 1.96 0.28 0.05 89.15 04:08:01 PM 5 12.32 0.00 2.11 2.23 0.07 83.28 04:08:01 PM 6 18.16 0.00 2.23 0.13 0.07 79.41 04:08:01 PM 7 10.46 0.00 2.13 0.86 0.07 86.49 Average: all 15.83 0.00 1.70 1.56 0.07 80.84 Average: 0 13.96 0.00 1.47 1.22 0.09 83.26 Average: 1 17.26 0.00 1.88 2.22 0.08 78.57 Average: 2 18.97 0.00 2.51 3.47 0.08 74.97 Average: 3 15.23 0.00 1.50 1.03 0.07 82.18 Average: 4 15.49 0.00 1.47 0.82 0.06 82.15 Average: 5 12.02 0.00 1.39 1.18 0.06 85.36 Average: 6 16.25 0.00 1.73 1.25 0.06 80.71 Average: 7 17.44 0.00 1.66 1.31 0.07 79.52