---> uname -a: Linux prd-centos8-docker-8c-8g-3734.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 988 27472 18 3428 30453 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:35:55:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe35:55e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:69:14:ea 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) 11/24/2023 _x86_64_ (8 CPU) 07:12:29 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 91.90 12.71 79.19 2191.94 5784.34 07:15:01 AM 172.69 15.79 156.90 3237.45 11309.45 07:16:01 AM 160.46 9.78 150.67 5690.65 10663.74 07:17:01 AM 94.94 0.65 94.29 65.71 26242.54 Average: 130.00 9.73 120.26 2796.32 13500.13 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29591712 31270216 3064000 9.38 2688 2002144 1444088 4.28 161252 2489528 164080 07:15:01 AM 28926196 30879724 3729516 11.42 2688 2269356 1814636 5.38 180636 3093124 64340 07:16:01 AM 27514416 30325740 5141296 15.74 2688 3119416 2415760 7.17 510284 4145364 469936 07:17:01 AM 28151296 31203988 4504416 13.79 2688 3357124 1493056 4.43 741752 3271716 26832 Average: 28545905 30919917 4109807 12.59 2688 2687010 1791885 5.32 398481 3249933 181297 07:13:01 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 77.72 52.07 1009.80 11.95 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 183.91 161.33 1479.38 50.08 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 266.91 238.86 3782.19 31.48 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 110.35 104.73 355.65 29.54 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 159.72 139.24 1656.67 30.76 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) 11/24/2023 _x86_64_ (8 CPU) 07:12:29 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 9.26 0.00 0.99 0.76 0.05 88.94 07:14:01 AM 0 7.73 0.00 0.82 0.63 0.05 90.77 07:14:01 AM 1 15.10 0.00 1.62 0.63 0.07 82.57 07:14:01 AM 2 4.22 0.00 0.57 0.43 0.03 94.74 07:14:01 AM 3 14.72 0.00 1.10 2.16 0.08 81.94 07:14:01 AM 4 1.10 0.00 0.65 0.38 0.05 97.81 07:14:01 AM 5 22.10 0.00 1.62 1.43 0.05 74.80 07:14:01 AM 6 7.54 0.00 1.02 0.27 0.03 91.15 07:14:01 AM 7 1.51 0.00 0.55 0.15 0.05 97.74 07:15:01 AM all 9.20 0.00 0.89 1.70 0.05 88.15 07:15:01 AM 0 9.02 0.00 0.82 2.42 0.05 87.69 07:15:01 AM 1 17.17 0.00 1.57 1.80 0.07 79.39 07:15:01 AM 2 8.26 0.00 0.94 2.12 0.07 88.61 07:15:01 AM 3 6.52 0.00 0.79 1.59 0.05 91.06 07:15:01 AM 4 5.30 0.00 0.55 2.24 0.05 91.85 07:15:01 AM 5 10.31 0.00 0.74 0.95 0.05 87.96 07:15:01 AM 6 5.41 0.00 0.70 1.10 0.03 92.76 07:15:01 AM 7 11.64 0.00 1.04 1.34 0.07 85.91 07:16:01 AM all 32.84 0.00 1.85 1.49 0.10 63.72 07:16:01 AM 0 13.97 0.00 1.19 1.89 0.08 82.86 07:16:01 AM 1 27.74 0.00 1.81 2.92 0.10 67.43 07:16:01 AM 2 40.34 0.00 1.68 1.31 0.10 56.57 07:16:01 AM 3 24.31 0.00 2.37 2.80 0.08 70.44 07:16:01 AM 4 30.93 0.00 2.32 0.76 0.13 65.86 07:16:01 AM 5 45.15 0.00 1.82 0.35 0.10 52.58 07:16:01 AM 6 37.42 0.00 1.58 0.18 0.10 60.71 07:16:01 AM 7 43.00 0.00 2.06 1.71 0.12 53.11 07:17:01 AM all 10.79 0.00 1.57 1.57 0.06 86.02 07:17:01 AM 0 4.59 0.00 1.12 2.30 0.07 91.92 07:17:01 AM 1 6.67 0.00 1.99 2.43 0.05 88.85 07:17:01 AM 2 30.21 0.00 1.88 2.12 0.08 65.70 07:17:01 AM 3 3.01 0.00 1.00 0.63 0.03 95.32 07:17:01 AM 4 4.82 0.00 1.66 0.52 0.07 92.93 07:17:01 AM 5 14.22 0.00 1.61 1.73 0.05 82.40 07:17:01 AM 6 20.28 0.00 2.03 1.07 0.07 76.55 07:17:01 AM 7 2.60 0.00 1.26 1.76 0.03 94.34 Average: all 15.50 0.00 1.33 1.38 0.07 81.73 Average: 0 8.82 0.00 0.99 1.81 0.06 88.32 Average: 1 16.67 0.00 1.75 1.95 0.07 79.57 Average: 2 20.72 0.00 1.27 1.50 0.07 76.45 Average: 3 12.13 0.00 1.31 1.79 0.06 84.71 Average: 4 10.51 0.00 1.29 0.98 0.08 87.15 Average: 5 22.91 0.00 1.44 1.12 0.06 74.47 Average: 6 17.64 0.00 1.33 0.66 0.06 80.32 Average: 7 14.63 0.00 1.23 1.24 0.07 82.84