---> uname -a: Linux prd-centos7-docker-2c-8g-8828.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 7.2G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 613 5069 16 2138 6921 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:7a:49:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe7a:49f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:67:a1:aa:bf 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) 11/11/2025 _x86_64_ (2 CPU) 01:31:23 PM LINUX RESTART 01:32:02 PM tps rtps wtps bread/s bwrtn/s 01:33:02 PM 68.02 9.67 58.35 992.18 3509.21 01:34:01 PM 92.96 0.00 92.96 0.00 8350.68 01:35:01 PM 54.82 1.51 53.30 1028.13 4821.89 01:36:01 PM 10.43 0.03 10.39 1.07 541.27 01:37:01 PM 9.62 3.98 5.64 846.35 169.78 01:38:01 PM 40.96 4.55 36.41 277.46 3370.53 Average: 45.95 3.28 42.66 524.41 3446.98 01:32:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:02 PM 5579012 2429724 30.34 2088 1761908 963588 10.64 602024 1581876 80140 01:34:01 PM 5348476 2660260 33.22 2088 1953588 950140 10.49 641992 1721544 123436 01:35:01 PM 5330368 2678368 33.44 2088 1981520 922968 10.19 631392 1745724 4736 01:36:01 PM 5308812 2699924 33.71 2088 1988308 934304 10.32 649100 1748524 128 01:37:01 PM 5176812 2831924 35.36 2088 2033992 1014172 11.20 764388 1761416 18664 01:38:01 PM 5166644 2842092 35.49 2088 2076808 996264 11.00 848848 1682872 9292 Average: 5318354 2690382 33.59 2088 1966021 963573 10.64 689624 1706993 39399 01:32:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:33:02 PM eth0 132.42 99.97 981.71 41.49 0.00 0.00 0.00 01:33:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 27.29 24.42 298.74 3.59 0.00 0.00 0.00 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM eth0 17.36 13.60 48.39 3.85 0.00 0.00 0.00 01:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM eth0 1.90 1.92 0.96 0.82 0.00 0.00 0.00 01:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM eth0 5.83 5.53 31.29 1.28 0.00 0.00 0.00 01:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 PM eth0 32.50 28.94 337.92 7.45 0.00 0.00 0.00 01:38:01 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 01:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.98 28.88 281.20 9.68 0.00 0.00 0.00 Average: lo 0.09 0.09 0.02 0.02 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) 11/11/2025 _x86_64_ (2 CPU) 01:31:23 PM LINUX RESTART 01:32:02 PM CPU %user %nice %system %iowait %steal %idle 01:33:02 PM all 32.37 0.00 2.64 2.47 6.45 56.07 01:33:02 PM 0 30.58 0.00 2.49 1.93 6.16 58.84 01:33:02 PM 1 34.16 0.00 2.80 3.03 6.75 53.26 01:34:01 PM all 32.94 0.00 3.42 0.90 5.38 57.36 01:34:01 PM 0 20.20 0.00 2.12 0.41 4.02 73.25 01:34:01 PM 1 46.00 0.00 4.76 1.40 6.79 41.05 01:35:01 PM all 5.97 0.00 1.06 0.29 1.02 91.65 01:35:01 PM 0 5.00 0.00 0.97 0.18 0.97 92.87 01:35:01 PM 1 6.97 0.00 1.16 0.39 1.06 90.43 01:36:01 PM all 5.78 0.00 0.28 0.04 0.88 93.02 01:36:01 PM 0 5.97 0.00 0.20 0.07 0.92 92.84 01:36:01 PM 1 5.59 0.00 0.34 0.03 0.85 93.18 01:37:01 PM all 15.97 0.00 4.35 0.44 4.12 75.11 01:37:01 PM 0 22.68 0.00 4.54 0.58 4.67 67.54 01:37:01 PM 1 9.39 0.00 4.16 0.32 3.58 82.55 01:38:01 PM all 35.43 0.00 2.98 0.80 5.23 55.56 01:38:01 PM 0 38.49 0.00 2.95 0.94 5.59 52.03 01:38:01 PM 1 32.39 0.00 3.00 0.66 4.86 59.09 Average: all 21.18 0.00 2.44 0.81 3.81 71.75 Average: 0 20.30 0.00 2.20 0.67 3.69 73.13 Average: 1 22.06 0.00 2.68 0.95 3.93 70.37