---> uname -a: Linux prd-centos7-docker-2c-8g-1594.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 612 4834 16 2373 6914 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:f8:55:cb brd ff:ff:ff:ff:ff:ff inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fef8:55cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c7:ee:7c:68 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) 12/24/2025 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:02 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 191.54 88.79 102.74 7007.21 40465.45 08:53:01 PM 66.02 0.15 65.87 2.93 5453.80 08:54:01 PM 107.18 1.08 106.09 259.65 9440.92 08:55:01 PM 96.09 3.60 92.49 943.70 5591.96 08:56:01 PM 37.60 1.76 35.83 200.47 5642.82 Average: 99.38 18.85 80.53 1665.38 13229.98 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5653140 2355588 29.41 2088 1706820 966880 10.68 559784 1553424 53004 08:53:01 PM 5457008 2551720 31.86 2088 1889180 943200 10.41 576608 1695816 153144 08:54:01 PM 4974624 3034104 37.88 2088 2041312 1272036 14.04 965084 1749472 71984 08:55:01 PM 4590404 3418324 42.68 2088 2200568 1367216 15.10 1278036 1800760 57992 08:56:01 PM 4976196 3032532 37.87 2088 2302060 935748 10.33 1007524 1682488 22324 Average: 5130274 2878454 35.94 2088 2027988 1097016 12.11 877407 1696392 71690 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 331.74 164.74 986.47 54.45 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 66.27 62.59 695.09 6.69 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 254.12 266.64 1397.38 47.58 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 283.40 334.33 1997.97 47.73 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 44.97 50.25 236.96 11.57 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 195.66 175.75 1063.04 33.54 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) 12/24/2025 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:02 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 37.40 0.00 9.80 7.94 6.46 38.40 08:52:01 PM 0 34.41 0.00 9.19 7.55 6.21 42.64 08:52:01 PM 1 40.40 0.00 10.42 8.35 6.70 34.13 08:53:01 PM all 29.10 0.00 2.64 0.75 3.72 63.80 08:53:01 PM 0 23.33 0.00 2.23 0.54 3.68 70.23 08:53:01 PM 1 34.97 0.00 3.07 0.94 3.77 57.24 08:54:01 PM all 47.38 0.00 3.86 2.54 7.39 38.83 08:54:01 PM 0 44.42 0.00 5.16 4.01 8.05 38.37 08:54:01 PM 1 50.37 0.00 2.54 1.06 6.71 39.31 08:55:01 PM all 63.41 0.00 3.31 1.94 9.13 22.21 08:55:01 PM 0 53.45 0.00 4.73 3.06 9.72 29.05 08:55:01 PM 1 73.74 0.00 1.82 0.79 8.51 15.14 08:56:01 PM all 39.93 0.00 2.47 0.65 4.51 52.43 08:56:01 PM 0 52.94 0.00 2.95 0.94 5.32 37.85 08:56:01 PM 1 27.23 0.00 2.02 0.37 3.74 66.64 Average: all 43.34 0.00 4.40 2.75 6.22 43.29 Average: 0 41.62 0.00 4.83 3.20 6.58 43.76 Average: 1 45.07 0.00 3.96 2.29 5.85 42.83