---> uname -a: Linux prd-centos7-docker-2c-8g-7150.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 623 4793 16 2403 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:f0:ca:1d brd ff:ff:ff:ff:ff:ff inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fef0:ca1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ea:07:e9:70 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) 07/31/2026 _x86_64_ (2 CPU) 08:50:33 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 81.77 19.22 62.55 4134.71 3687.63 08:53:01 PM 87.75 0.00 87.75 0.00 8529.19 08:54:01 PM 90.97 1.93 89.04 320.93 5691.37 08:55:01 PM 108.52 2.81 105.72 638.62 4667.56 08:56:01 PM 46.89 2.41 44.47 501.86 6750.83 Average: 83.19 5.23 77.96 1109.25 5871.96 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5582276 2426460 30.30 2088 1734576 974700 10.76 610988 1569340 63660 08:53:01 PM 5405200 2603536 32.51 2088 1950784 881768 9.74 575916 1727956 115520 08:54:01 PM 5022224 2986512 37.29 2088 2034580 1218448 13.45 922448 1746568 44788 08:55:01 PM 4382804 3625932 45.27 2088 2213212 1562976 17.26 1479860 1803288 87240 08:56:01 PM 4868504 3140232 39.21 2088 2331776 983360 10.86 1102760 1692500 24828 Average: 5052202 2956534 36.92 2088 2052986 1124250 12.41 938394 1707930 67207 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 368.39 206.55 1160.66 60.69 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 38.33 33.27 551.60 4.26 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 206.06 245.55 1161.88 42.67 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 371.77 445.10 2498.72 63.57 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 50.75 55.98 266.97 11.88 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 206.59 197.35 1128.35 36.54 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) 07/31/2026 _x86_64_ (2 CPU) 08:50:33 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 41.58 0.00 4.62 3.19 2.27 48.34 08:52:01 PM 0 38.61 0.00 4.31 2.40 2.24 52.43 08:52:01 PM 1 44.56 0.00 4.94 3.96 2.29 44.26 08:53:01 PM all 36.07 0.00 3.83 0.34 2.73 57.03 08:53:01 PM 0 45.34 0.00 4.58 0.31 2.79 46.98 08:53:01 PM 1 27.02 0.00 3.07 0.39 2.68 66.83 08:54:01 PM all 53.07 0.00 3.54 1.64 2.83 38.93 08:54:01 PM 0 44.18 0.00 5.37 2.61 2.70 45.14 08:54:01 PM 1 62.16 0.00 1.65 0.62 2.95 32.62 08:55:01 PM all 69.32 0.00 4.13 2.12 2.81 21.62 08:55:01 PM 0 59.57 0.00 5.86 3.60 2.68 28.28 08:55:01 PM 1 79.22 0.00 2.37 0.63 2.95 14.82 08:56:01 PM all 46.00 0.00 2.68 0.51 2.25 48.56 08:56:01 PM 0 38.53 0.00 2.59 0.59 2.18 56.12 08:56:01 PM 1 53.59 0.00 2.79 0.44 2.30 40.89 Average: all 49.10 0.00 3.75 1.55 2.58 43.02 Average: 0 45.21 0.00 4.54 1.90 2.52 45.84 Average: 1 53.00 0.00 2.97 1.20 2.63 40.19