---> uname -a: Linux prd-centos7-docker-2c-8g-474833.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: 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): 0,1 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 619 4736 16 2464 6905 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:4d:7f:da brd ff:ff:ff:ff:ff:ff inet 10.32.7.43/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85842sec preferred_lft 85842sec inet6 fe80::f816:3eff:fe4d:7fda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:09:cc:83:61 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) 07/08/2025 _x86_64_ (2 CPU) 11:10:27 PM LINUX RESTART 11:11:01 PM tps rtps wtps bread/s bwrtn/s 11:12:01 PM 100.12 20.98 79.14 4260.99 37949.19 11:13:01 PM 71.48 0.15 71.33 2.93 5772.49 11:14:01 PM 91.02 0.85 90.18 202.13 8135.51 11:15:01 PM 89.91 0.92 89.00 345.94 2940.50 11:16:02 PM 45.84 2.72 43.11 599.57 6263.27 11:17:01 PM 9.56 0.03 9.53 0.81 1401.71 11:18:01 PM 6.68 0.33 6.35 242.50 668.87 11:19:01 PM 20.48 2.21 18.26 341.72 3276.30 Average: 54.47 3.53 50.94 750.94 8313.70 11:11:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:12:01 PM 5679184 2329552 29.09 2088 1690560 937612 10.35 541284 1546608 40600 11:13:01 PM 5467724 2541012 31.73 2088 1880836 918032 10.14 564748 1693392 124336 11:14:01 PM 5118108 2890628 36.09 2088 1977128 1195600 13.20 850728 1726376 24132 11:15:01 PM 4800696 3208040 40.06 2088 2112036 1264552 13.96 1105440 1770368 81084 11:16:02 PM 4416000 3592736 44.86 2088 2258500 1551212 17.13 1442004 1806096 31388 11:17:01 PM 4368608 3640128 45.45 2088 2275660 1608096 17.75 1480996 1811712 10508 11:18:01 PM 4351944 3656792 45.66 2088 2298336 1631076 18.01 1479720 1827444 7648 11:19:01 PM 4879308 3129428 39.08 2088 2390700 915920 10.11 1020636 1757876 21656 Average: 4885196 3123540 39.00 2088 2110470 1252762 13.83 1060694 1742484 42669 11:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:12:01 PM eth0 209.27 118.43 825.30 49.30 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 120.07 72.49 741.33 7.41 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 129.29 113.96 479.60 25.15 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 300.77 349.87 1972.41 51.04 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:02 PM eth0 108.22 122.23 890.70 17.81 0.00 0.00 0.00 11:16:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 7.64 7.79 51.30 1.52 0.00 0.00 0.00 11:17:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 11:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 4.71 4.67 3.47 1.43 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 13.67 11.51 9.72 5.97 0.00 0.00 0.00 11:19:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 11:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 111.88 100.28 622.71 19.99 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) 07/08/2025 _x86_64_ (2 CPU) 11:10:27 PM LINUX RESTART 11:11:01 PM CPU %user %nice %system %iowait %steal %idle 11:12:01 PM all 31.34 0.00 6.13 4.76 18.25 39.52 11:12:01 PM 0 41.97 0.00 6.63 6.35 20.13 24.91 11:12:01 PM 1 21.02 0.00 5.66 3.22 16.43 53.67 11:13:01 PM all 27.63 0.00 3.02 0.98 12.50 55.87 11:13:01 PM 0 23.87 0.00 2.74 1.06 11.63 60.70 11:13:01 PM 1 31.40 0.00 3.31 0.92 13.37 51.00 11:14:01 PM all 34.23 0.00 3.42 2.16 16.86 43.34 11:14:01 PM 0 32.81 0.00 3.74 3.51 17.30 42.64 11:14:01 PM 1 35.68 0.00 3.05 0.79 16.42 44.06 11:15:01 PM all 43.42 0.00 3.18 3.72 24.03 25.65 11:15:01 PM 0 31.93 0.00 4.38 6.48 23.96 33.24 11:15:01 PM 1 55.77 0.00 1.92 0.74 24.09 17.48 11:16:02 PM all 60.43 0.00 3.16 1.59 24.80 10.03 11:16:02 PM 0 58.03 0.00 3.54 1.94 24.79 11.70 11:16:02 PM 1 62.87 0.00 2.78 1.23 24.82 8.30 11:17:01 PM all 71.68 0.00 2.41 0.02 21.11 4.78 11:17:01 PM 0 71.50 0.00 2.52 0.04 21.15 4.79 11:17:01 PM 1 71.87 0.00 2.29 0.00 21.06 4.77 11:18:01 PM all 69.74 0.00 2.26 0.02 15.52 12.47 11:18:01 PM 0 70.12 0.00 2.18 0.00 15.50 12.20 11:18:01 PM 1 69.33 0.00 2.36 0.04 15.52 12.75 11:19:01 PM all 54.44 0.00 2.90 0.56 9.49 32.61 11:19:01 PM 0 58.48 0.00 3.01 0.55 9.70 28.26 11:19:01 PM 1 50.45 0.00 2.80 0.55 9.28 36.93 Average: all 48.65 0.00 3.33 1.76 17.79 28.48 Average: 0 48.00 0.00 3.61 2.55 18.03 27.81 Average: 1 49.30 0.00 3.04 0.95 17.55 29.16