---> uname -a: Linux prd-centos7-docker-2c-8g-7539.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 8.0G 13G 40% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 649 4181 16 2990 6864 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:67:45:96 brd ff:ff:ff:ff:ff:ff inet 10.32.7.1/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85834sec preferred_lft 85834sec inet6 fe80::f816:3eff:fe67:4596/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bf:b6:c0:1c 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) 10/27/2025 _x86_64_ (2 CPU) 08:50:53 PM LINUX RESTART 08:52:02 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 65.52 0.20 65.32 7.04 5359.42 08:54:01 PM 122.97 1.08 121.89 259.69 9925.95 08:55:01 PM 96.64 3.48 93.16 940.35 5771.92 08:56:01 PM 56.46 0.37 56.09 32.37 17774.03 08:57:01 PM 8.77 0.02 8.76 0.53 1337.25 08:58:01 PM 9.20 0.88 8.32 377.10 630.52 08:59:01 PM 31.29 1.71 29.57 155.04 10503.60 09:00:01 PM 22.61 0.18 22.43 34.77 1102.20 Average: 51.65 0.99 50.66 226.36 6552.45 08:52:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5493480 2515248 31.41 2088 1882984 876920 9.68 544156 1691472 162836 08:54:01 PM 5009228 2999500 37.45 2088 2015520 1266620 13.98 948180 1732408 50904 08:55:01 PM 4588728 3420000 42.70 2088 2188484 1362264 15.04 1290292 1789556 44492 08:56:01 PM 3848796 4159932 51.94 2088 2631532 1664648 18.38 1740588 2042572 25764 08:57:01 PM 3979072 4029656 50.32 2088 2650832 1657176 18.30 1599144 2051828 8392 08:58:01 PM 3780284 4228444 52.80 2088 2671660 1699936 18.77 1779548 2068040 1532 08:59:01 PM 4301872 3706856 46.29 2088 2905056 955056 10.54 1375444 1946024 23176 09:00:01 PM 4304164 3704564 46.26 2088 2909124 948636 10.47 1372468 1946376 10880 Average: 4413203 3595525 44.90 2088 2481899 1303907 14.40 1331228 1908534 40997 08:52:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 62.73 55.82 849.60 6.11 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 218.14 231.75 1058.97 40.88 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 316.83 373.83 2216.39 53.08 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 136.96 162.22 1825.33 405.44 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM eth0 7.86 8.28 51.04 1.92 0.00 0.00 0.00 08:57:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 6.66 6.24 3.75 2.76 0.00 0.00 0.00 08:58:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM eth0 161.36 217.12 46.47 1751.41 0.00 0.00 0.00 08:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM eth0 11.24 12.54 10.45 5.75 0.00 0.00 0.00 09:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 115.33 133.63 757.54 283.98 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) 10/27/2025 _x86_64_ (2 CPU) 08:50:53 PM LINUX RESTART 08:52:02 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 32.75 0.00 2.91 0.95 4.83 58.57 08:53:01 PM 0 38.91 0.00 2.92 1.48 4.73 51.96 08:53:01 PM 1 26.74 0.00 2.87 0.42 4.95 65.02 08:54:01 PM all 46.49 0.00 3.69 2.66 7.43 39.74 08:54:01 PM 0 38.22 0.00 4.36 4.27 7.99 45.17 08:54:01 PM 1 54.96 0.00 3.04 0.98 6.86 34.16 08:55:01 PM all 64.72 0.00 3.37 2.88 8.51 20.52 08:55:01 PM 0 53.63 0.00 5.09 5.16 9.33 26.79 08:55:01 PM 1 76.29 0.00 1.57 0.50 7.63 14.01 08:56:01 PM all 70.15 0.00 3.87 1.19 8.98 15.82 08:56:01 PM 0 68.88 0.00 4.37 1.56 8.85 16.35 08:56:01 PM 1 71.40 0.00 3.37 0.83 9.11 15.29 08:57:01 PM all 77.01 0.00 2.07 0.02 7.92 12.99 08:57:01 PM 0 77.47 0.00 2.00 0.02 8.05 12.47 08:57:01 PM 1 76.57 0.00 2.12 0.00 7.80 13.50 08:58:01 PM all 85.08 0.00 2.40 0.09 8.06 4.37 08:58:01 PM 0 84.85 0.00 2.47 0.13 8.15 4.40 08:58:01 PM 1 85.32 0.00 2.34 0.05 7.94 4.35 08:59:01 PM all 36.61 0.00 2.69 0.75 4.92 55.03 08:59:01 PM 0 31.16 0.00 2.44 0.71 4.94 60.75 08:59:01 PM 1 42.12 0.00 2.96 0.81 4.90 49.22 09:00:01 PM all 35.66 0.00 2.02 0.41 3.96 57.95 09:00:01 PM 0 43.29 0.00 2.38 0.58 4.17 49.58 09:00:01 PM 1 28.16 0.00 1.65 0.22 3.77 66.20 Average: all 55.58 0.00 2.88 1.13 6.79 33.62 Average: 0 54.07 0.00 3.26 1.77 7.00 33.89 Average: 1 57.10 0.00 2.49 0.48 6.58 33.35