---> uname -a: Linux prd-centos7-docker-2c-8g-4489.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 643 4785 16 2391 6882 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:a7:81:6d brd ff:ff:ff:ff:ff:ff inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fea7:816d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6d:01:e5:e5 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) 01/30/2026 _x86_64_ (2 CPU) 08:50:44 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 182.51 80.93 101.58 6622.54 40002.81 08:53:02 PM 78.58 0.02 78.57 0.53 7834.87 08:54:01 PM 108.52 1.96 106.55 326.31 6425.70 08:55:01 PM 104.94 2.93 102.01 641.60 4985.07 08:56:01 PM 45.31 2.41 42.90 501.95 6718.83 Average: 103.96 17.70 86.26 1622.96 13215.35 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5645008 2363720 29.51 2088 1715444 947120 10.46 560244 1558672 60212 08:53:02 PM 5370896 2637832 32.94 2088 1917584 968848 10.70 636672 1711788 109908 08:54:01 PM 5002332 3006396 37.54 2088 2025612 1264604 13.96 950436 1739564 54496 08:55:01 PM 4357812 3650916 45.59 2088 2203996 1601320 17.68 1512048 1797576 87904 08:56:01 PM 4872100 3136628 39.17 2088 2320484 993680 10.97 1107968 1684392 23176 Average: 5049630 2959098 36.95 2088 2036624 1155114 12.75 953474 1698398 67139 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 340.65 171.25 1011.51 56.98 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 08:53:02 PM eth0 52.82 46.66 664.48 5.65 0.00 0.00 0.00 08:53:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 230.92 253.08 1163.14 43.66 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 368.05 438.64 2467.11 63.04 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 48.41 55.59 263.18 11.87 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 208.15 192.92 1114.11 36.22 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) 01/30/2026 _x86_64_ (2 CPU) 08:50:44 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 38.83 0.00 9.65 7.58 4.67 39.27 08:52:01 PM 0 33.19 0.00 9.04 6.78 4.67 46.33 08:52:01 PM 1 44.58 0.00 10.27 8.39 4.68 32.07 08:53:02 PM all 33.89 0.00 3.19 0.76 3.31 58.85 08:53:02 PM 0 24.21 0.00 2.74 0.61 3.26 69.19 08:53:02 PM 1 43.81 0.00 3.61 0.92 3.37 48.29 08:54:01 PM all 57.93 0.00 4.33 1.96 6.47 29.31 08:54:01 PM 0 53.46 0.00 6.05 3.46 7.42 29.61 08:54:01 PM 1 62.48 0.00 2.57 0.45 5.48 29.02 08:55:01 PM all 63.98 0.00 3.98 2.68 5.67 23.68 08:55:01 PM 0 55.38 0.00 5.77 4.57 6.24 28.04 08:55:01 PM 1 72.78 0.00 2.18 0.75 5.08 19.21 08:56:01 PM all 43.92 0.00 2.45 0.70 4.00 48.94 08:56:01 PM 0 66.35 0.00 3.30 1.22 4.24 24.90 08:56:01 PM 1 22.68 0.00 1.61 0.20 3.78 71.74 Average: all 47.55 0.00 4.72 2.74 4.81 40.18 Average: 0 46.24 0.00 5.38 3.33 5.15 39.89 Average: 1 48.87 0.00 4.05 2.14 4.46 40.48