---> uname -a: Linux prd-centos7-docker-2c-8g-4614.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 669 4756 16 2395 6856 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:a2:87:48 brd ff:ff:ff:ff:ff:ff inet 10.32.6.2/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fea2:8748/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e7:d2:61:72 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) 01/31/2026 _x86_64_ (2 CPU) 08:50:47 PM LINUX RESTART 08:51:02 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 211.12 111.52 99.59 9598.10 39612.22 08:53:01 PM 78.43 0.15 78.28 2.93 7844.16 08:54:01 PM 104.47 1.94 102.53 320.88 6583.10 08:55:01 PM 109.31 3.23 106.08 915.20 5076.64 08:56:01 PM 43.77 1.96 41.80 225.79 6749.83 Average: 109.08 23.47 85.61 2187.86 13084.61 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5622504 2386224 29.80 2088 1703916 995272 10.99 594900 1551108 48992 08:53:01 PM 5367640 2641088 32.98 2088 1911264 986600 10.89 645680 1711768 94492 08:54:01 PM 4978156 3030572 37.84 2088 2030024 1269428 14.02 968568 1743440 55692 08:55:01 PM 4541408 3467320 43.29 2088 2217748 1450336 16.01 1318820 1806132 88812 08:56:01 PM 4914076 3094652 38.64 2088 2322804 942968 10.41 1060440 1688112 22048 Average: 5084757 2923971 36.51 2088 2037151 1128921 12.46 917682 1700112 62007 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 314.89 152.73 982.89 56.08 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 56.94 51.61 703.86 6.22 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 237.42 263.60 1154.56 45.32 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 361.40 428.87 2489.35 61.11 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 44.08 49.19 231.51 11.67 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 202.59 189.34 1112.84 36.02 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) 01/31/2026 _x86_64_ (2 CPU) 08:50:47 PM LINUX RESTART 08:51:02 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 41.03 0.00 11.56 9.49 4.93 32.99 08:52:01 PM 0 44.72 0.00 11.98 10.83 5.19 27.28 08:52:01 PM 1 37.35 0.00 11.16 8.16 4.66 38.67 08:53:01 PM all 33.13 0.00 3.18 0.78 3.58 59.33 08:53:01 PM 0 14.94 0.00 1.88 0.43 3.49 79.26 08:53:01 PM 1 52.27 0.00 4.53 1.12 3.69 38.39 08:54:01 PM all 58.03 0.00 4.65 1.80 6.19 29.34 08:54:01 PM 0 55.82 0.00 7.01 3.39 6.87 26.91 08:54:01 PM 1 60.26 0.00 2.26 0.21 5.50 31.77 08:55:01 PM all 65.09 0.00 3.89 2.14 5.75 23.13 08:55:01 PM 0 56.07 0.00 5.75 3.39 6.11 28.68 08:55:01 PM 1 74.26 0.00 2.01 0.85 5.36 17.52 08:56:01 PM all 43.13 0.00 2.90 0.41 3.52 50.04 08:56:01 PM 0 60.19 0.00 3.77 0.68 4.00 31.36 08:56:01 PM 1 26.67 0.00 2.06 0.15 3.08 68.04 Average: all 47.99 0.00 5.21 2.89 4.78 39.13 Average: 0 46.04 0.00 6.02 3.70 5.12 39.12 Average: 1 49.96 0.00 4.38 2.08 4.45 39.13