---> uname -a: Linux prd-centos8-docker-8c-8g-36751.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: 2799.996 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 1028 27351 19 3510 30405 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:46:84:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe46:8499/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:0b:42:66 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:d9ff:fe0b:4266/64 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) 05/01/2024 _x86_64_ (8 CPU) 16:03:25 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 97.12 8.60 88.52 1507.75 6061.09 04:06:01 PM 368.61 19.09 349.52 4379.87 11644.14 04:07:01 PM 281.07 3.23 277.84 453.32 45642.39 04:08:01 PM 52.80 0.65 52.15 65.71 5502.28 Average: 199.90 7.89 192.01 1601.67 17212.94 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29580468 31271676 3075244 9.42 2688 2015976 1472184 4.37 166600 2483328 169560 04:06:01 PM 28284504 30380780 4371208 13.39 2688 2409740 2087108 6.19 266984 3626216 196148 04:07:01 PM 26887604 29949636 5768108 17.66 2688 3361436 2403068 7.13 628228 4602956 53380 04:08:01 PM 27973580 31101428 4682132 14.34 2688 3427168 1543288 4.58 807340 3345196 1004 Average: 28181539 30675880 4474173 13.70 2688 2803580 1876412 5.57 467288 3514424 105023 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 58.72 41.93 981.29 8.40 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 378.26 323.11 3615.74 59.64 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 470.41 351.53 8467.05 39.36 0.00 0.00 0.00 0.00 04:07:01 PM docker0 6.86 12.55 0.42 307.29 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 285.49 277.76 266.70 1972.37 0.00 0.00 0.00 0.00 04:08:01 PM 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 298.23 248.59 3332.79 519.96 0.00 0.00 0.00 0.00 Average: docker0 1.72 3.14 0.10 76.83 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) 05/01/2024 _x86_64_ (8 CPU) 16:03:25 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 10.53 0.00 0.91 0.82 0.04 87.70 04:05:01 PM 0 15.31 0.00 1.57 0.17 0.05 82.90 04:05:01 PM 1 8.79 0.00 0.80 0.67 0.05 89.69 04:05:01 PM 2 21.23 0.00 1.39 1.60 0.05 75.73 04:05:01 PM 3 18.99 0.00 1.50 1.72 0.05 77.74 04:05:01 PM 4 1.07 0.00 0.20 0.17 0.03 98.53 04:05:01 PM 5 8.46 0.00 0.74 0.47 0.05 90.29 04:05:01 PM 6 3.94 0.00 0.47 0.20 0.02 95.38 04:05:01 PM 7 6.48 0.00 0.60 1.54 0.03 91.35 04:06:01 PM all 21.49 0.00 1.49 1.81 0.08 75.13 04:06:01 PM 0 20.96 0.00 0.99 1.54 0.07 76.45 04:06:01 PM 1 26.55 0.00 1.82 3.13 0.10 68.39 04:06:01 PM 2 26.22 0.00 2.39 2.34 0.08 68.96 04:06:01 PM 3 18.15 0.00 1.05 0.82 0.08 79.90 04:06:01 PM 4 20.76 0.00 2.26 3.72 0.07 73.19 04:06:01 PM 5 18.60 0.00 1.15 0.27 0.10 79.87 04:06:01 PM 6 20.95 0.00 0.94 1.19 0.08 76.84 04:06:01 PM 7 19.71 0.00 1.32 1.51 0.08 77.38 04:07:01 PM all 21.03 0.00 3.12 3.20 0.09 72.55 04:07:01 PM 0 28.73 0.00 2.55 0.42 0.10 68.20 04:07:01 PM 1 23.33 0.00 2.88 4.09 0.10 69.60 04:07:01 PM 2 13.89 0.00 2.98 4.26 0.10 78.77 04:07:01 PM 3 20.63 0.00 3.08 1.73 0.08 74.47 04:07:01 PM 4 19.31 0.00 3.11 1.35 0.08 76.15 04:07:01 PM 5 20.48 0.00 4.19 3.99 0.10 71.24 04:07:01 PM 6 28.67 0.00 2.56 3.53 0.10 65.14 04:07:01 PM 7 13.14 0.00 3.65 6.26 0.08 76.86 04:08:01 PM all 12.87 0.00 1.06 0.17 0.05 85.85 04:08:01 PM 0 25.17 0.00 1.45 0.13 0.07 73.18 04:08:01 PM 1 17.83 0.00 1.22 0.05 0.07 80.84 04:08:01 PM 2 7.05 0.00 0.90 0.12 0.03 91.89 04:08:01 PM 3 3.26 0.00 0.69 0.70 0.03 95.32 04:08:01 PM 4 12.66 0.00 0.97 0.07 0.03 86.27 04:08:01 PM 5 7.17 0.00 1.07 0.05 0.03 91.68 04:08:01 PM 6 5.20 0.00 0.72 0.08 0.05 93.95 04:08:01 PM 7 24.65 0.00 1.49 0.15 0.05 73.66 Average: all 16.47 0.00 1.64 1.50 0.07 80.32 Average: 0 22.54 0.00 1.64 0.56 0.07 75.19 Average: 1 19.11 0.00 1.68 1.98 0.08 77.15 Average: 2 17.11 0.00 1.91 2.08 0.07 78.84 Average: 3 15.25 0.00 1.58 1.24 0.06 81.87 Average: 4 13.43 0.00 1.63 1.32 0.05 83.56 Average: 5 13.66 0.00 1.78 1.19 0.07 83.29 Average: 6 14.66 0.00 1.17 1.25 0.06 82.86 Average: 7 16.00 0.00 1.76 2.36 0.06 79.82