---> uname -a: Linux prd-centos8-docker-8c-8g-25619.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 1040 27339 19 3509 30393 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:4a:90:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.165/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe4a:90ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:7c:a1:5a 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::42:57ff:fe7c:a15a/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) 04/24/2024 _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 96.72 12.63 84.09 2189.50 5699.35 04:06:01 PM 380.19 18.98 361.21 4368.07 11517.46 04:07:01 PM 268.28 3.02 265.26 462.78 41315.96 04:08:01 PM 81.73 0.90 80.83 68.50 10076.48 Average: 206.72 8.88 197.84 1772.02 17152.73 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29602760 31264588 3052952 9.35 2688 1986896 1449360 4.30 164712 2465940 150356 04:06:01 PM 28450556 30516508 4205156 12.88 2688 2380220 1957008 5.81 238128 3491852 184696 04:07:01 PM 27010284 30020668 5645428 17.29 2688 3309480 2555312 7.58 578552 4527248 28 04:08:01 PM 28004460 31131280 4651252 14.24 2688 3426240 1513080 4.49 808388 3312916 11904 Average: 28267015 30733261 4388697 13.44 2688 2775709 1868690 5.54 447445 3449489 86746 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 54.09 39.38 835.49 7.93 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 350.52 310.85 3335.05 61.92 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 489.29 364.18 8761.00 40.92 0.00 0.00 0.00 0.00 04:07:01 PM docker0 6.78 12.16 0.41 306.49 0.00 0.00 0.00 0.00 04:07:01 PM veth3372f51 0.00 0.05 0.00 0.01 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 293.95 291.14 395.15 1963.78 0.00 0.00 0.00 0.00 04:08:01 PM docker0 0.00 0.08 0.00 0.01 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 296.97 251.39 3331.66 518.74 0.00 0.00 0.00 0.00 Average: docker0 1.70 3.06 0.10 76.63 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) 04/24/2024 _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 9.82 0.00 0.94 0.83 0.06 88.35 04:05:01 PM 0 2.97 0.00 0.73 0.07 0.10 96.13 04:05:01 PM 1 10.09 0.00 0.97 1.15 0.07 87.72 04:05:01 PM 2 8.92 0.00 1.10 2.44 0.05 87.49 04:05:01 PM 3 8.65 0.00 0.78 0.20 0.07 90.30 04:05:01 PM 4 12.24 0.00 0.77 0.69 0.03 86.27 04:05:01 PM 5 18.62 0.00 1.19 0.58 0.07 79.54 04:05:01 PM 6 13.03 0.00 1.62 1.35 0.05 83.94 04:05:01 PM 7 4.06 0.00 0.37 0.17 0.03 95.37 04:06:01 PM all 17.25 0.00 1.35 2.71 0.08 78.61 04:06:01 PM 0 15.11 0.00 1.32 1.27 0.10 82.20 04:06:01 PM 1 12.63 0.00 1.47 2.86 0.12 82.92 04:06:01 PM 2 13.89 0.00 1.92 4.63 0.08 79.47 04:06:01 PM 3 21.09 0.00 1.93 8.12 0.08 68.78 04:06:01 PM 4 21.76 0.00 1.17 1.87 0.07 75.13 04:06:01 PM 5 12.80 0.00 1.00 1.05 0.07 85.08 04:06:01 PM 6 26.14 0.00 1.26 0.94 0.07 71.59 04:06:01 PM 7 14.61 0.00 0.74 0.94 0.07 83.65 04:07:01 PM all 23.57 0.00 2.50 2.41 0.10 71.43 04:07:01 PM 0 23.85 0.00 2.02 1.08 0.10 72.95 04:07:01 PM 1 27.92 0.00 2.64 4.96 0.12 64.36 04:07:01 PM 2 26.06 0.00 2.35 3.99 0.10 67.50 04:07:01 PM 3 24.36 0.00 2.78 2.49 0.10 70.27 04:07:01 PM 4 28.42 0.00 3.35 3.33 0.08 64.81 04:07:01 PM 5 19.84 0.00 2.00 1.58 0.08 76.50 04:07:01 PM 6 17.05 0.00 2.92 1.19 0.08 78.75 04:07:01 PM 7 21.04 0.00 1.96 0.62 0.10 76.28 04:08:01 PM all 12.81 0.00 1.58 0.41 0.07 85.13 04:08:01 PM 0 4.15 0.00 1.19 0.05 0.08 94.53 04:08:01 PM 1 20.33 0.00 1.79 0.13 0.07 77.68 04:08:01 PM 2 12.00 0.00 1.47 0.03 0.07 86.43 04:08:01 PM 3 19.88 0.00 1.99 0.37 0.07 77.69 04:08:01 PM 4 28.37 0.00 2.29 1.65 0.07 67.62 04:08:01 PM 5 3.00 0.00 1.15 0.27 0.08 95.50 04:08:01 PM 6 7.09 0.00 1.45 0.74 0.08 90.64 04:08:01 PM 7 7.68 0.00 1.27 0.03 0.03 90.98 Average: all 15.85 0.00 1.59 1.59 0.08 80.89 Average: 0 11.49 0.00 1.31 0.62 0.10 86.49 Average: 1 17.73 0.00 1.72 2.27 0.09 78.19 Average: 2 15.21 0.00 1.71 2.77 0.08 80.23 Average: 3 18.48 0.00 1.87 2.79 0.08 76.78 Average: 4 22.69 0.00 1.89 1.88 0.06 73.47 Average: 5 13.56 0.00 1.33 0.87 0.08 84.16 Average: 6 15.82 0.00 1.81 1.06 0.07 81.24 Average: 7 11.84 0.00 1.08 0.44 0.06 86.58