---> uname -a: Linux prd-centos7-docker-2c-8g-4177.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 621 4732 16 2466 6903 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:4c:60:05 brd ff:ff:ff:ff:ff:ff inet 10.32.7.164/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe4c:6005/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:67:92:92:ce 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) 01/26/2026 _x86_64_ (2 CPU) 01:47:47 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:02 PM 211.36 110.90 100.46 9525.55 38876.28 01:50:01 PM 97.88 0.17 97.72 3.52 8583.33 01:51:01 PM 115.51 1.31 114.20 246.18 6047.78 01:52:01 PM 65.33 3.01 62.32 897.16 4809.77 01:53:01 PM 22.53 0.12 22.41 3.60 4315.42 01:54:01 PM 7.38 0.35 7.03 242.95 687.48 01:55:01 PM 13.03 1.90 11.13 269.68 522.31 01:56:01 PM 28.41 0.98 27.43 99.12 3629.54 Average: 69.82 14.67 55.16 1396.43 8367.74 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:02 PM 5688724 2320004 28.97 2088 1690308 920408 10.16 531496 1546536 49648 01:50:01 PM 5376680 2632048 32.86 2088 1946120 919384 10.15 611680 1722732 114196 01:51:01 PM 4919088 3089640 38.58 2088 2054624 1230076 13.58 1017256 1747984 69088 01:52:01 PM 4410668 3598060 44.93 2088 2257844 1541628 17.02 1446212 1810752 116868 01:53:01 PM 4304684 3704044 46.25 2088 2276168 1580468 17.45 1547672 1812032 10464 01:54:01 PM 4370544 3638184 45.43 2088 2298872 1555700 17.18 1461944 1828248 6708 01:55:01 PM 4785092 3223636 40.25 2088 2397576 998784 11.03 1120032 1755892 98868 01:56:01 PM 4862460 3146268 39.29 2088 2394240 923056 10.19 1047328 1750036 8120 Average: 4839742 3168986 39.57 2088 2164469 1208688 13.34 1097952 1746776 59245 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:02 PM eth0 353.04 194.13 845.61 58.38 0.00 0.00 0.00 01:49:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 148.88 96.68 928.93 10.37 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 299.42 352.05 1501.03 57.29 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 193.20 213.84 1666.38 29.38 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 14.74 18.17 65.72 3.05 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 4.82 4.87 3.48 1.50 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 11.73 10.12 7.65 4.82 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM eth0 15.07 13.67 12.56 5.66 0.00 0.00 0.00 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 129.62 112.83 627.97 21.25 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) 01/26/2026 _x86_64_ (2 CPU) 01:47:47 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:02 PM all 40.78 0.00 13.29 7.97 2.59 35.38 01:49:02 PM 0 36.44 0.00 13.67 8.68 2.73 38.47 01:49:02 PM 1 45.15 0.00 12.88 7.26 2.45 32.26 01:50:01 PM all 35.46 0.00 3.93 0.63 2.51 57.46 01:50:01 PM 0 54.51 0.00 5.72 0.79 2.30 36.68 01:50:01 PM 1 17.37 0.00 2.25 0.48 2.72 77.18 01:51:01 PM all 63.82 0.00 4.48 3.66 3.65 24.39 01:51:01 PM 0 55.96 0.00 6.35 6.19 3.12 28.37 01:51:01 PM 1 71.88 0.00 2.54 1.07 4.19 20.32 01:52:01 PM all 79.27 0.00 3.54 1.89 4.04 11.27 01:52:01 PM 0 75.04 0.00 4.47 2.43 3.87 14.19 01:52:01 PM 1 83.58 0.00 2.61 1.32 4.20 8.29 01:53:01 PM all 88.94 0.00 2.54 0.17 4.07 4.28 01:53:01 PM 0 88.72 0.00 2.47 0.31 4.03 4.47 01:53:01 PM 1 89.10 0.00 2.62 0.06 4.13 4.09 01:54:01 PM all 81.49 0.00 2.27 0.03 3.69 12.52 01:54:01 PM 0 82.44 0.00 1.86 0.04 3.36 12.30 01:54:01 PM 1 80.58 0.00 2.65 0.02 4.01 12.75 01:55:01 PM all 71.80 0.00 2.91 0.14 3.43 21.72 01:55:01 PM 0 81.17 0.00 3.30 0.11 3.52 11.91 01:55:01 PM 1 62.61 0.00 2.54 0.14 3.36 31.34 01:56:01 PM all 40.20 0.00 3.08 0.42 2.32 53.98 01:56:01 PM 0 55.22 0.00 3.77 0.44 2.99 37.59 01:56:01 PM 1 25.59 0.00 2.41 0.41 1.66 69.93 Average: all 62.39 0.00 4.51 1.86 3.28 27.96 Average: 0 65.99 0.00 5.23 2.40 3.23 23.15 Average: 1 58.81 0.00 3.80 1.34 3.32 32.74