---> uname -a: Linux prd-centos7-docker-2c-8g-481.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 630 4816 16 2374 6897 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:e0:df:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.109/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fee0:dfd6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f8:e8:87:e3 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) 12/13/2025 _x86_64_ (2 CPU) 08:50:48 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 206.69 113.03 93.66 9486.20 38364.17 08:53:01 PM 66.22 0.20 66.02 6.93 5218.10 08:54:01 PM 111.14 1.10 110.04 260.14 10210.84 08:55:01 PM 103.18 3.26 99.92 915.24 5483.31 08:56:01 PM 39.58 2.01 37.57 227.14 5822.68 Average: 105.37 23.93 81.44 2179.89 13022.58 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5731684 2277044 28.43 2088 1677408 889888 9.83 501188 1537460 39948 08:53:01 PM 5484640 2524088 31.52 2088 1887108 887800 9.80 550092 1694564 167856 08:54:01 PM 4995316 3013412 37.63 2088 2036348 1249820 13.80 950484 1749188 68304 08:55:01 PM 4573624 3435104 42.89 2088 2198392 1429772 15.79 1297220 1801976 62032 08:56:01 PM 4882504 3126224 39.04 2088 2304028 1003836 11.08 1104796 1682212 23516 Average: 5133554 2875174 35.90 2088 2020657 1092223 12.06 880756 1693080 72331 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 260.74 138.46 834.99 54.34 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 64.77 57.52 807.82 6.09 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 222.46 234.83 1343.61 39.82 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 314.52 376.02 2074.78 53.99 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 47.43 51.57 235.20 13.38 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 Average: eth0 181.99 171.67 1059.24 33.52 0.00 0.00 0.00 Average: lo 0.00 0.00 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) 12/13/2025 _x86_64_ (2 CPU) 08:50:48 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 38.03 0.00 10.85 8.87 5.96 36.29 08:52:01 PM 0 42.37 0.00 12.07 8.37 6.09 31.10 08:52:01 PM 1 33.75 0.00 9.63 9.39 5.83 41.41 08:53:01 PM all 32.69 0.00 3.03 0.92 3.95 59.41 08:53:01 PM 0 32.10 0.00 2.69 0.97 4.10 60.14 08:53:01 PM 1 33.27 0.00 3.41 0.85 3.80 58.67 08:54:01 PM all 46.78 0.00 3.72 2.89 6.60 40.01 08:54:01 PM 0 52.40 0.00 5.43 3.70 7.28 31.19 08:54:01 PM 1 41.21 0.00 2.02 2.08 5.93 48.76 08:55:01 PM all 59.76 0.00 3.51 2.39 7.67 26.67 08:55:01 PM 0 51.16 0.00 4.66 3.51 8.29 32.38 08:55:01 PM 1 68.60 0.00 2.33 1.24 7.03 20.80 08:56:01 PM all 41.71 0.00 2.35 0.81 4.39 50.74 08:56:01 PM 0 54.66 0.00 2.86 0.90 4.48 37.10 08:56:01 PM 1 29.24 0.00 1.86 0.73 4.28 63.88 Average: all 43.72 0.00 4.69 3.17 5.70 42.71 Average: 0 46.47 0.00 5.54 3.49 6.05 38.46 Average: 1 40.98 0.00 3.86 2.86 5.36 46.93