---> uname -a: Linux prd-centos7-docker-2c-8g-1848.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 art rep_good nopl extd_apicid eagerfpu 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 rsb_ctxsw ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 20G 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 623 4737 16 2459 6900 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 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:7d:98:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.126/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe7d:98f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:96:c0:f8:46 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 08/01/2025 _x86_64_ (2 CPU) 01:47:42 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:02 PM 154.80 47.93 106.87 5534.66 38909.19 01:50:01 PM 91.04 0.00 91.04 0.00 8867.78 01:51:01 PM 117.53 1.32 116.22 246.55 5850.17 01:52:01 PM 71.22 3.04 68.18 897.16 5017.83 01:53:01 PM 19.18 0.12 19.07 3.60 4359.95 01:54:02 PM 7.60 0.88 6.72 376.23 694.46 01:55:01 PM 23.95 1.74 22.20 219.06 3436.96 Average: 69.37 7.89 61.47 1044.01 9604.73 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:02 PM 5679276 2329452 29.09 2088 1693148 916940 10.12 537592 1547040 47208 01:50:01 PM 5415216 2593512 32.38 2088 1913808 914756 10.10 592936 1711060 86208 01:51:01 PM 4974468 3034260 37.89 2088 2046016 1182584 13.06 972032 1741776 74832 01:52:01 PM 4544188 3464540 43.26 2088 2250652 1360672 15.02 1326740 1800240 118868 01:53:01 PM 4215196 3793532 47.37 2088 2269100 1719432 18.98 1644112 1805492 10508 01:54:02 PM 4094880 3913848 48.87 2088 2295816 1793084 19.80 1743024 1825040 7652 01:55:01 PM 4895312 3113416 38.88 2088 2384332 900076 9.94 1014392 1752276 21588 Average: 4831219 3177509 39.68 2088 2121839 1255363 13.86 1118690 1740418 52409 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:02 PM eth0 384.37 195.32 865.80 57.71 0.00 0.00 0.00 01:49:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 140.43 98.81 885.83 9.99 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 292.77 332.90 1484.44 53.88 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 205.16 234.64 1684.58 32.67 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 14.70 17.92 66.72 3.09 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:02 PM eth0 5.41 5.41 3.45 1.80 0.00 0.00 0.00 01:54:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 17.31 15.26 13.70 7.38 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 151.75 128.91 715.99 23.85 0.00 0.00 0.00 Average: lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 08/01/2025 _x86_64_ (2 CPU) 01:47:42 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:02 PM all 37.72 0.00 7.59 6.72 6.41 41.56 01:49:02 PM 0 37.60 0.00 7.78 8.00 6.43 40.19 01:49:02 PM 1 37.84 0.00 7.39 5.43 6.39 42.95 01:50:01 PM all 31.07 0.00 3.37 1.31 5.47 58.78 01:50:01 PM 0 26.15 0.00 2.76 1.74 5.31 64.03 01:50:01 PM 1 36.04 0.00 4.02 0.89 5.62 53.42 01:51:01 PM all 54.69 0.00 4.02 2.83 7.83 30.64 01:51:01 PM 0 48.13 0.00 5.45 4.89 8.61 32.91 01:51:01 PM 1 61.42 0.00 2.54 0.71 7.02 28.30 01:52:01 PM all 73.06 0.00 3.02 1.67 8.12 14.14 01:52:01 PM 0 67.53 0.00 3.94 2.71 8.41 17.41 01:52:01 PM 1 78.68 0.00 2.06 0.59 7.85 10.82 01:53:01 PM all 82.22 0.00 2.29 0.12 7.12 8.26 01:53:01 PM 0 83.02 0.00 2.44 0.22 7.15 7.17 01:53:01 PM 1 81.40 0.00 2.15 0.02 7.08 9.34 01:54:02 PM all 80.81 0.00 2.10 0.05 7.08 9.95 01:54:02 PM 0 80.74 0.00 2.32 0.05 6.88 10.00 01:54:02 PM 1 80.91 0.00 1.86 0.05 7.28 9.90 01:55:01 PM all 46.17 0.00 3.09 0.55 5.80 44.39 01:55:01 PM 0 63.34 0.00 3.46 0.96 5.89 26.36 01:55:01 PM 1 29.75 0.00 2.74 0.17 5.73 61.61 Average: all 57.57 0.00 3.66 1.92 6.82 30.02 Average: 0 57.63 0.00 4.05 2.70 6.95 28.67 Average: 1 57.52 0.00 3.28 1.14 6.69 31.37