---> uname -a: Linux prd-centos8-docker-8c-8g-21571.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 1038 27346 19 3505 30395 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:96:3f:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe96:3f86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:c8:bf:44 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::42:5fff:fec8:bf44/64 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) 04/08/2024 _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 93.09 12.63 80.46 2189.14 5492.69 04:06:01 PM 340.37 19.23 321.14 4304.43 10998.15 04:07:01 PM 266.53 3.00 263.53 450.78 39756.18 04:08:01 PM 101.82 1.22 100.60 97.30 11201.72 Average: 200.45 9.02 191.43 1760.41 16862.18 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29615184 31274400 3040528 9.31 2688 1984476 1452700 4.31 163708 2454316 149520 04:06:01 PM 28582172 30623972 4073540 12.47 2688 2356752 1947108 5.78 226204 3375760 168616 04:07:01 PM 26742448 29781180 5913264 18.11 2688 3338032 2758440 8.18 570864 4805388 37076 04:08:01 PM 28011328 31134052 4644384 14.22 2688 3422208 1517200 4.50 806044 3309872 33248 Average: 28237783 30703401 4417929 13.53 2688 2775367 1918862 5.69 441705 3486334 97115 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 56.75 40.92 835.41 8.86 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 293.32 266.21 3066.39 52.36 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 532.24 416.08 8996.52 47.60 0.00 0.00 0.00 0.00 04:07:01 PM docker0 6.58 10.58 0.37 274.59 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 300.87 294.67 424.79 1973.22 0.00 0.00 0.00 0.00 04:08:01 PM docker0 1.15 2.38 0.09 32.54 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 295.79 254.47 3330.77 520.51 0.00 0.00 0.00 0.00 Average: docker0 1.93 3.24 0.11 76.78 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) 04/08/2024 _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 10.32 0.00 1.00 0.70 0.05 87.92 04:05:01 PM 0 20.55 0.00 1.95 0.37 0.07 77.06 04:05:01 PM 1 3.04 0.00 0.48 0.33 0.05 96.09 04:05:01 PM 2 8.00 0.00 0.98 0.80 0.05 90.17 04:05:01 PM 3 28.16 0.00 1.53 1.19 0.07 69.06 04:05:01 PM 4 7.20 0.00 1.04 0.23 0.07 91.46 04:05:01 PM 5 3.03 0.00 0.55 0.82 0.07 95.54 04:05:01 PM 6 5.90 0.00 0.80 0.52 0.02 92.77 04:05:01 PM 7 6.79 0.00 0.67 1.36 0.05 91.13 04:06:01 PM all 14.24 0.00 1.19 1.83 0.09 82.64 04:06:01 PM 0 13.48 0.00 1.63 1.18 0.09 83.62 04:06:01 PM 1 8.66 0.00 1.01 3.42 0.08 86.83 04:06:01 PM 2 19.09 0.00 1.27 2.79 0.08 76.76 04:06:01 PM 3 20.62 0.00 1.32 1.99 0.12 75.95 04:06:01 PM 4 6.77 0.00 0.74 0.65 0.14 91.69 04:06:01 PM 5 10.03 0.00 1.69 3.69 0.10 84.49 04:06:01 PM 6 19.66 0.00 1.42 0.72 0.07 78.14 04:06:01 PM 7 15.15 0.00 0.47 0.12 0.07 84.20 04:07:01 PM all 27.06 0.00 2.53 2.66 0.11 67.64 04:07:01 PM 0 23.74 0.00 2.12 1.16 0.10 72.89 04:07:01 PM 1 22.70 0.00 2.21 3.56 0.10 71.44 04:07:01 PM 2 28.39 0.00 2.82 2.43 0.12 66.24 04:07:01 PM 3 31.26 0.00 2.40 6.58 0.17 59.59 04:07:01 PM 4 25.74 0.00 2.52 1.78 0.08 69.87 04:07:01 PM 5 38.30 0.00 3.69 2.36 0.10 55.55 04:07:01 PM 6 22.39 0.00 2.57 2.00 0.10 72.94 04:07:01 PM 7 23.96 0.00 1.91 1.43 0.08 72.62 04:08:01 PM all 12.54 0.00 2.01 0.49 0.07 84.89 04:08:01 PM 0 5.28 0.00 1.66 0.32 0.08 92.66 04:08:01 PM 1 8.87 0.00 2.15 0.10 0.07 88.82 04:08:01 PM 2 28.31 0.00 2.13 0.44 0.10 69.02 04:08:01 PM 3 10.79 0.00 2.19 0.15 0.07 86.80 04:08:01 PM 4 7.31 0.00 2.01 1.36 0.08 89.23 04:08:01 PM 5 8.17 0.00 1.81 0.07 0.05 89.91 04:08:01 PM 6 19.80 0.00 2.35 1.32 0.08 76.45 04:08:01 PM 7 11.85 0.00 1.82 0.13 0.05 86.14 Average: all 16.04 0.00 1.68 1.42 0.08 80.78 Average: 0 15.79 0.00 1.84 0.75 0.08 81.54 Average: 1 10.79 0.00 1.46 1.85 0.08 85.83 Average: 2 20.93 0.00 1.80 1.62 0.09 75.57 Average: 3 22.70 0.00 1.86 2.48 0.10 72.86 Average: 4 11.81 0.00 1.59 1.01 0.09 85.50 Average: 5 14.85 0.00 1.93 1.73 0.08 81.41 Average: 6 16.92 0.00 1.78 1.14 0.07 80.09 Average: 7 14.43 0.00 1.22 0.76 0.06 83.53