---> uname -a: Linux prd-centos7-docker-2c-8g-10570.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 628 4797 16 2394 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:7c:7a:7b brd ff:ff:ff:ff:ff:ff inet 10.32.7.109/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe7c:7a7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0d:87:01:f7 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) 04/04/2026 _x86_64_ (2 CPU) 08:50:47 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:03 PM 210.27 113.68 96.59 9500.28 38630.22 08:53:01 PM 74.13 0.17 73.96 3.58 6501.19 08:54:01 PM 105.09 1.93 103.16 320.88 7993.06 08:55:01 PM 109.22 0.95 108.27 347.15 4522.23 08:56:01 PM 49.78 4.36 45.42 796.14 7383.06 Average: 109.94 24.38 85.56 2208.68 13050.61 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:03 PM 5721240 2287488 28.56 2088 1697968 885808 9.78 500692 1547436 46324 08:53:01 PM 5465272 2543456 31.76 2088 1890140 901292 9.95 560684 1696176 114040 08:54:01 PM 5017844 2990884 37.35 2088 2024220 1237440 13.66 931772 1740400 55684 08:55:01 PM 4620508 3388220 42.31 2088 2196100 1330856 14.69 1250160 1793448 107540 08:56:01 PM 4913132 3095596 38.65 2088 2320900 952080 10.51 1061844 1684444 22124 Average: 5147599 2861129 35.73 2088 2025866 1061495 11.72 861030 1692381 69142 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:03 PM eth0 265.04 140.22 959.94 53.49 0.00 0.00 0.00 08:52:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:03 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 61.59 58.15 731.55 6.72 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 188.06 220.50 1125.40 39.12 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 379.28 457.15 2494.02 66.88 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 46.21 52.05 262.57 11.44 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 188.91 186.49 1117.38 35.73 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) 04/04/2026 _x86_64_ (2 CPU) 08:50:47 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:03 PM all 36.65 0.00 10.43 10.48 8.95 33.49 08:52:03 PM 0 36.49 0.00 10.95 12.01 8.93 31.62 08:52:03 PM 1 36.82 0.00 9.92 8.95 8.97 35.35 08:53:01 PM all 32.08 0.00 3.02 0.97 4.44 59.49 08:53:01 PM 0 34.18 0.00 2.40 1.40 4.52 57.51 08:53:01 PM 1 30.02 0.00 3.60 0.53 4.35 61.51 08:54:01 PM all 53.43 0.00 4.29 1.96 9.77 30.56 08:54:01 PM 0 55.58 0.00 6.12 3.38 11.08 23.84 08:54:01 PM 1 51.24 0.00 2.45 0.52 8.44 37.35 08:55:01 PM all 58.62 0.00 3.97 3.32 11.58 22.51 08:55:01 PM 0 44.84 0.00 6.39 5.89 11.92 30.96 08:55:01 PM 1 73.22 0.00 1.41 0.61 11.21 13.56 08:56:01 PM all 48.15 0.00 2.83 0.96 7.97 40.08 08:56:01 PM 0 58.89 0.00 3.86 1.64 8.88 26.73 08:56:01 PM 1 37.67 0.00 1.85 0.31 7.10 53.06 Average: all 45.82 0.00 4.93 3.57 8.56 37.12 Average: 0 45.99 0.00 5.99 4.91 9.11 34.00 Average: 1 45.65 0.00 3.87 2.21 8.01 40.26