---> uname -a: Linux prd-centos7-docker-2c-8g-8876.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 626 4690 16 2504 6898 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:e9:53:ef brd ff:ff:ff:ff:ff:ff inet 10.32.7.147/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fee9:53ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fa:7c:2c: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) 08/22/2026 _x86_64_ (2 CPU) 04:36:42 AM LINUX RESTART 04:38:01 AM tps rtps wtps bread/s bwrtn/s 04:39:01 AM 62.20 0.82 61.38 26.49 5561.31 04:40:01 AM 98.43 1.01 97.41 237.92 9224.86 04:41:01 AM 128.31 0.47 127.85 43.65 9243.80 04:42:01 AM 53.75 4.88 48.87 1134.22 7744.64 04:43:01 AM 19.30 0.00 19.30 0.00 980.58 Average: 72.33 1.44 70.89 288.60 6543.77 04:38:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:39:01 AM 5547960 2460768 30.73 2088 1840300 873840 9.65 519372 1665132 132728 04:40:01 AM 5039092 2969636 37.08 2088 2065132 1208328 13.34 884412 1774912 134624 04:41:01 AM 4610860 3397868 42.43 2088 2287388 1268368 14.00 1188232 1871708 110152 04:42:01 AM 4824292 3184436 39.76 2088 2439940 919064 10.15 1064476 1774680 32272 04:43:01 AM 4750096 3258632 40.69 2088 2432520 1001240 11.05 1143816 1770516 8596 Average: 4954460 3054268 38.14 2088 2213056 1054168 11.64 960062 1771390 83674 04:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:39:01 AM eth0 34.01 30.40 691.12 4.20 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 141.52 146.00 1448.28 26.52 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 371.12 432.29 3505.36 74.10 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 43.94 49.77 322.23 11.01 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 9.39 11.57 8.37 5.26 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 119.96 134.00 1194.63 24.22 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) 08/22/2026 _x86_64_ (2 CPU) 04:36:42 AM LINUX RESTART 04:38:01 AM CPU %user %nice %system %iowait %steal %idle 04:39:01 AM all 34.19 0.00 3.22 0.67 4.23 57.69 04:39:01 AM 0 40.52 0.00 3.88 0.77 4.50 50.33 04:39:01 AM 1 27.94 0.00 2.58 0.59 3.98 64.91 04:40:01 AM all 40.11 0.00 4.06 1.31 6.95 47.56 04:40:01 AM 0 33.75 0.00 4.56 1.85 7.51 52.33 04:40:01 AM 1 46.64 0.00 3.53 0.77 6.37 42.70 04:41:01 AM all 51.66 0.00 4.00 3.89 6.07 34.38 04:41:01 AM 0 36.85 0.00 6.44 6.90 6.73 43.08 04:41:01 AM 1 66.97 0.00 1.47 0.77 5.41 25.38 04:42:01 AM all 57.00 0.00 2.80 0.89 4.94 34.36 04:42:01 AM 0 38.89 0.00 2.39 0.93 5.60 52.19 04:42:01 AM 1 76.18 0.00 3.25 0.88 4.23 15.45 04:43:01 AM all 36.05 0.00 2.18 0.44 4.68 56.65 04:43:01 AM 0 52.68 0.00 2.78 0.64 4.57 39.32 04:43:01 AM 1 20.21 0.00 1.58 0.25 4.79 73.18 Average: all 43.72 0.00 3.25 1.43 5.37 46.23 Average: 0 40.49 0.00 4.01 2.22 5.79 47.48 Average: 1 46.97 0.00 2.47 0.64 4.95 44.96