---> uname -a: Linux prd-centos7-docker-2c-8g-9687.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 642 4158 16 3020 6870 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:3f:34:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.21/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:fe3f:34a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:dd:9b:96:87 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) 11/19/2025 _x86_64_ (2 CPU) 08:50:51 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 62.82 0.17 62.65 3.46 5654.85 08:54:01 PM 111.06 1.12 109.94 260.67 8727.82 08:55:02 PM 104.00 3.45 100.55 939.59 6511.12 08:56:01 PM 58.02 0.29 57.73 30.19 17704.99 08:57:01 PM 11.82 0.03 11.79 1.07 1712.60 08:58:01 PM 8.38 0.83 7.55 368.69 636.73 08:59:01 PM 36.32 1.72 34.60 155.07 10675.47 09:00:01 PM 19.85 0.18 19.66 34.77 985.90 Average: 51.51 0.97 50.53 224.61 6552.36 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5491360 2517368 31.43 2088 1892228 895408 9.89 537044 1698844 130892 08:54:01 PM 4975356 3033372 37.88 2088 2044556 1257848 13.89 961604 1751948 72288 08:55:02 PM 4540680 3468048 43.30 2088 2204952 1404004 15.50 1322972 1803100 32192 08:56:01 PM 3827748 4180980 52.21 2088 2660636 1708708 18.87 1741272 2061872 37348 08:57:01 PM 3711424 4297304 53.66 2088 2679932 1746820 19.29 1845232 2070992 8388 08:58:01 PM 3745048 4263680 53.24 2088 2739380 1623096 17.92 1763028 2116716 40380 08:59:01 PM 4242720 3766008 47.02 2088 2934260 999000 11.03 1412504 1965400 22928 09:00:01 PM 4270076 3738652 46.68 2088 2935272 974292 10.76 1385340 1964772 7640 Average: 4350552 3658176 45.68 2088 2511402 1326147 14.64 1371124 1929206 44007 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 59.02 51.05 728.03 6.07 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 246.75 265.85 1398.28 47.20 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 08:55:02 PM eth0 297.89 353.65 2019.50 54.62 0.00 0.00 0.00 08:55:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 164.31 186.72 2068.14 415.45 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 7.66 7.77 50.74 1.69 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 6.58 6.28 3.95 3.01 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 161.53 216.30 47.00 1753.11 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 12.62 13.42 12.09 5.77 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 119.43 137.50 788.23 285.50 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) 11/19/2025 _x86_64_ (2 CPU) 08:50:51 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 33.11 0.00 2.87 0.82 4.55 58.65 08:53:01 PM 0 33.99 0.00 3.13 1.01 4.04 57.84 08:53:01 PM 1 32.23 0.00 2.61 0.65 5.05 59.45 08:54:01 PM all 49.11 0.00 3.78 2.72 7.25 37.14 08:54:01 PM 0 48.44 0.00 5.76 4.17 8.07 33.57 08:54:01 PM 1 49.79 0.00 1.79 1.24 6.43 40.75 08:55:02 PM all 69.13 0.00 3.40 2.83 7.45 17.20 08:55:02 PM 0 57.01 0.00 5.16 4.55 8.28 25.00 08:55:02 PM 1 81.69 0.00 1.57 1.05 6.60 9.10 08:56:01 PM all 69.77 0.00 4.09 1.58 7.14 17.41 08:56:01 PM 0 67.89 0.00 4.37 1.76 7.22 18.76 08:56:01 PM 1 71.67 0.00 3.80 1.39 7.06 16.07 08:57:01 PM all 78.42 0.00 2.02 0.02 6.24 13.30 08:57:01 PM 0 78.91 0.00 2.08 0.04 6.17 12.80 08:57:01 PM 1 77.93 0.00 1.98 0.02 6.30 13.78 08:58:01 PM all 86.65 0.00 2.16 0.07 6.74 4.38 08:58:01 PM 0 86.73 0.00 2.30 0.02 6.75 4.20 08:58:01 PM 1 86.57 0.00 2.01 0.13 6.74 4.55 08:59:01 PM all 34.36 0.00 2.72 0.67 4.69 57.56 08:59:01 PM 0 57.48 0.00 3.74 1.03 4.95 32.80 08:59:01 PM 1 12.61 0.00 1.74 0.33 4.46 80.86 09:00:01 PM all 36.40 0.00 2.12 0.43 4.55 56.50 09:00:01 PM 0 68.03 0.00 3.26 0.87 4.45 23.39 09:00:01 PM 1 7.47 0.00 1.10 0.03 4.63 86.76 Average: all 56.55 0.00 2.90 1.14 6.05 33.36 Average: 0 61.97 0.00 3.74 1.70 6.24 26.35 Average: 1 51.22 0.00 2.06 0.60 5.87 40.26