---> uname -a: Linux prd-centos7-docker-2c-8g-118.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: 2799.998 BogoMIPS: 5599.99 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 tmpfs 783M 0 783M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 7821 615 4717 16 2488 6912 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:cf:c6:13 brd ff:ff:ff:ff:ff:ff inet 10.32.6.84/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fecf:c613/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b4:d0:bb:62 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) 04/09/2026 _x86_64_ (2 CPU) 07:56:23 PM LINUX RESTART 07:57:03 PM tps rtps wtps bread/s bwrtn/s 07:58:01 PM 97.14 9.16 87.99 855.35 5476.63 07:59:01 PM 80.17 1.55 78.62 1029.54 7511.69 08:00:01 PM 65.27 10.67 54.60 1207.39 4928.52 08:01:01 PM 40.43 1.07 39.36 58.19 13469.51 Average: 70.53 5.58 64.95 787.01 7866.44 07:57:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:58:01 PM 5402168 2606568 32.55 2088 1889788 976676 10.78 652212 1675336 165504 07:59:01 PM 5314344 2694392 33.64 2088 1993656 940332 10.38 642224 1751832 92044 08:00:01 PM 4831408 3177328 39.67 2088 2420860 991768 10.95 844352 2002792 392348 08:01:01 PM 4800020 3208716 40.07 2088 2422536 1032284 11.40 870960 2003472 8624 Average: 5086985 2921751 36.48 2088 2181710 985265 10.88 752437 1858358 164630 07:57:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:58:01 PM eth0 96.13 77.99 873.48 16.76 0.00 0.00 0.00 07:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 PM eth0 38.78 35.84 308.28 8.15 0.00 0.00 0.00 07:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 PM eth0 300.70 260.98 4905.01 20.63 0.00 0.00 0.00 08:00:01 PM lo 0.60 0.60 0.11 0.11 0.00 0.00 0.00 08:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 PM eth0 17.94 18.99 16.07 19.86 0.00 0.00 0.00 08:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 113.53 98.62 1531.14 16.35 0.00 0.00 0.00 Average: lo 0.15 0.15 0.03 0.03 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) 04/09/2026 _x86_64_ (2 CPU) 07:56:23 PM LINUX RESTART 07:57:03 PM CPU %user %nice %system %iowait %steal %idle 07:58:01 PM all 35.41 0.00 3.53 2.45 2.11 56.51 07:58:01 PM 0 31.41 0.00 3.37 2.62 1.76 60.84 07:58:01 PM 1 39.45 0.00 3.67 2.25 2.43 52.19 07:59:01 PM all 36.47 0.00 3.38 0.87 2.10 57.17 07:59:01 PM 0 21.22 0.00 1.80 0.63 1.80 74.56 07:59:01 PM 1 52.32 0.00 5.06 1.15 2.42 39.05 08:00:01 PM all 34.92 0.00 7.80 0.88 2.10 54.31 08:00:01 PM 0 30.68 0.00 7.86 0.61 2.03 58.82 08:00:01 PM 1 39.18 0.00 7.72 1.13 2.18 49.79 08:01:01 PM all 39.78 0.00 2.43 1.29 1.96 54.54 08:01:01 PM 0 48.71 0.00 2.34 2.10 2.12 44.74 08:01:01 PM 1 31.01 0.00 2.51 0.52 1.79 64.18 Average: all 36.66 0.00 4.29 1.36 2.07 55.63 Average: 0 32.92 0.00 3.84 1.48 1.93 59.84 Average: 1 40.42 0.00 4.74 1.25 2.20 51.38