---> uname -a: Linux prd-centos7-docker-2c-8g-7055.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 8.0G 13G 40% / tmpfs 783M 0 783M 0% /run/user/1001 tmpfs 783M 0 783M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 7821 650 4175 16 2995 6863 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:1a:ca:0c brd ff:ff:ff:ff:ff:ff inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85785sec preferred_lft 85785sec inet6 fe80::f816:3eff:fe1a:ca0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:20:a8:c2:ef 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) 10/21/2025 _x86_64_ (2 CPU) 08:51:04 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 61.06 3.03 58.03 155.50 5642.25 08:54:01 PM 77.11 1.08 76.03 259.52 7193.76 08:55:01 PM 136.40 0.45 135.95 43.56 6441.03 08:56:01 PM 80.41 3.23 77.18 923.20 18073.94 08:57:01 PM 22.08 0.10 21.98 3.06 3667.73 08:58:02 PM 6.27 0.33 5.94 242.46 686.42 08:59:01 PM 20.76 0.54 20.21 135.30 8272.32 09:00:01 PM 23.91 1.68 22.23 148.42 3509.77 09:01:01 PM 21.21 0.20 21.01 34.88 845.57 Average: 49.96 1.18 48.77 216.41 6032.78 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5386408 2622328 32.74 2088 1887772 999936 11.04 664348 1676852 151176 08:54:01 PM 5211432 2797304 34.93 2088 1969120 1157424 12.78 768368 1725908 98328 08:55:01 PM 4788556 3220180 40.21 2088 2121248 1278692 14.12 1117780 1771256 87188 08:56:01 PM 4032828 3975908 49.64 2088 2598500 1567420 17.31 1560444 2047588 70652 08:57:01 PM 4011268 3997468 49.91 2088 2644396 1476316 16.30 1574356 2050324 14312 08:58:02 PM 3979492 4029244 50.31 2088 2668092 1485280 16.40 1586924 2066604 12752 08:59:01 PM 4321540 3687196 46.04 2088 2903072 960752 10.61 1159312 2145120 77072 09:00:01 PM 4227788 3780948 47.21 2088 2911748 1035452 11.43 1446800 1951524 9524 09:01:01 PM 4336204 3672532 45.86 2088 2911632 935672 10.33 1337400 1951156 8236 Average: 4477280 3531456 44.10 2088 2512842 1210772 13.37 1246192 1931815 58804 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 59.94 51.84 794.99 5.44 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 88.57 68.51 462.96 16.48 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 373.59 447.12 2374.51 65.45 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 183.80 209.36 2205.78 411.27 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 42.39 48.29 316.73 7.99 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 08:58:02 PM eth0 4.27 4.37 3.37 1.40 0.00 0.00 0.00 08:58:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM eth0 49.26 73.15 8.20 569.25 0.00 0.00 0.00 08:59:01 PM lo 0.12 0.12 0.01 0.01 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 110.33 149.03 39.81 1203.47 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 09:01:01 PM eth0 9.88 10.87 9.51 4.85 0.00 0.00 0.00 09:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 102.53 118.12 691.85 253.36 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) 10/21/2025 _x86_64_ (2 CPU) 08:51:04 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 31.82 0.00 2.91 0.69 4.65 59.93 08:53:01 PM 0 31.73 0.00 2.70 0.67 4.58 60.32 08:53:01 PM 1 31.91 0.00 3.11 0.69 4.74 59.56 08:54:01 PM all 38.58 0.00 3.55 0.97 6.72 50.18 08:54:01 PM 0 46.84 0.00 4.19 1.66 7.75 39.56 08:54:01 PM 1 30.43 0.00 2.92 0.31 5.70 60.65 08:55:01 PM all 52.90 0.00 4.33 2.90 11.75 28.13 08:55:01 PM 0 42.44 0.00 6.26 4.94 12.58 33.77 08:55:01 PM 1 63.77 0.00 2.32 0.76 10.89 22.27 08:56:01 PM all 58.74 0.00 3.98 2.12 13.76 21.41 08:56:01 PM 0 54.06 0.00 4.47 2.05 14.00 25.43 08:56:01 PM 1 63.49 0.00 3.47 2.21 13.50 17.32 08:57:01 PM all 75.51 0.00 2.74 0.19 13.31 8.26 08:57:01 PM 0 71.99 0.00 3.19 0.36 13.79 10.67 08:57:01 PM 1 79.07 0.00 2.27 0.02 12.83 5.81 08:58:02 PM all 73.21 0.00 2.11 0.02 11.92 12.74 08:58:02 PM 0 72.26 0.00 1.97 0.00 11.98 13.79 08:58:02 PM 1 74.18 0.00 2.25 0.02 11.86 11.69 08:59:01 PM all 72.87 0.00 2.79 0.36 12.28 11.70 08:59:01 PM 0 73.75 0.00 2.89 0.50 12.73 10.13 08:59:01 PM 1 71.99 0.00 2.68 0.23 11.81 13.28 09:00:01 PM all 31.97 0.00 2.10 0.32 5.10 60.51 09:00:01 PM 0 39.40 0.00 2.42 0.41 5.97 51.80 09:00:01 PM 1 24.66 0.00 1.81 0.22 4.24 69.07 09:01:01 PM all 33.29 0.00 2.49 0.41 10.84 52.98 09:01:01 PM 0 46.35 0.00 2.80 0.63 12.12 38.10 09:01:01 PM 1 20.61 0.00 2.19 0.18 9.60 67.42 Average: all 51.69 0.00 3.00 0.89 9.99 34.42 Average: 0 52.91 0.00 3.45 1.27 10.59 31.79 Average: 1 50.47 0.00 2.56 0.51 9.40 37.06