---> uname -a: Linux prd-centos7-docker-2c-8g-9934.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 601 4694 16 2525 6922 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:bc:40:fa brd ff:ff:ff:ff:ff:ff inet 10.32.6.17/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:febc:40fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9a:e0:25:f8 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) 09/04/2026 _x86_64_ (2 CPU) 01:48:00 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:02 PM 87.30 9.12 78.18 906.66 4888.42 01:51:01 PM 95.97 0.90 95.08 227.55 8418.05 01:52:01 PM 112.81 0.63 112.17 56.22 6500.62 01:53:01 PM 56.37 3.06 53.31 898.37 4528.22 01:54:01 PM 19.31 0.10 19.21 3.06 4216.93 01:55:01 PM 5.99 0.33 5.66 242.58 677.18 01:56:01 PM 22.35 2.18 20.17 336.75 3291.08 Average: 57.05 2.34 54.72 381.95 4636.41 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:02 PM 5460252 2548484 31.82 2088 1811540 1027096 11.34 676540 1616860 100444 01:51:01 PM 5297608 2711128 33.85 2088 2021184 1072768 11.84 647036 1759576 140840 01:52:01 PM 4850168 3158568 39.44 2088 2136540 1227304 13.55 1043816 1785924 87840 01:53:01 PM 4380252 3628484 45.31 2088 2313212 1529192 16.88 1447524 1835840 115288 01:54:01 PM 4469608 3539128 44.19 2088 2331648 1513432 16.71 1354472 1837212 10588 01:55:01 PM 4340828 3667908 45.80 2088 2354324 1564828 17.28 1465212 1853008 7724 01:56:01 PM 4792872 3215864 40.15 2088 2450088 950948 10.50 1078044 1787112 23908 Average: 4798798 3209938 40.08 2088 2202648 1269367 14.01 1101806 1782219 69519 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:02 PM eth0 198.98 103.48 959.56 28.10 0.00 0.00 0.00 01:50:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 125.41 83.62 772.31 16.40 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 241.57 307.13 1732.76 55.30 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 124.33 146.21 1211.29 24.98 0.00 0.00 0.00 01:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 12.42 14.57 63.36 3.01 0.00 0.00 0.00 01:54:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 4.31 4.47 3.32 1.46 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM eth0 16.10 14.01 12.47 6.85 0.00 0.00 0.00 01:56:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 103.22 96.21 678.89 19.44 0.00 0.00 0.00 Average: lo 0.02 0.02 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) 09/04/2026 _x86_64_ (2 CPU) 01:48:00 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:02 PM all 29.49 0.00 2.85 3.79 8.30 55.57 01:50:02 PM 0 39.80 0.00 3.37 4.96 8.59 43.28 01:50:02 PM 1 19.54 0.00 2.37 2.67 8.02 67.40 01:51:01 PM all 30.88 0.00 3.58 1.28 9.65 54.60 01:51:01 PM 0 26.68 0.00 3.07 1.47 9.91 58.87 01:51:01 PM 1 35.18 0.00 4.08 1.08 9.39 50.27 01:52:01 PM all 44.70 0.00 3.28 4.88 11.84 35.31 01:52:01 PM 0 34.78 0.00 4.45 7.50 12.92 40.35 01:52:01 PM 1 55.11 0.00 2.04 2.14 10.72 29.99 01:53:01 PM all 64.57 0.00 2.92 1.90 12.99 17.62 01:53:01 PM 0 59.35 0.00 3.56 3.04 13.43 20.63 01:53:01 PM 1 69.92 0.00 2.26 0.73 12.54 14.55 01:54:01 PM all 78.24 0.00 2.38 0.13 12.96 6.29 01:54:01 PM 0 78.40 0.00 2.58 0.16 12.86 5.99 01:54:01 PM 1 78.04 0.00 2.22 0.11 13.06 6.57 01:55:01 PM all 74.07 0.00 2.27 0.04 11.53 12.09 01:55:01 PM 0 71.95 0.00 2.58 0.05 11.45 13.96 01:55:01 PM 1 76.24 0.00 1.94 0.00 11.61 10.21 01:56:01 PM all 52.87 0.00 2.74 0.65 10.07 33.67 01:56:01 PM 0 59.72 0.00 2.79 0.74 10.16 26.59 01:56:01 PM 1 46.17 0.00 2.72 0.57 9.99 40.55 Average: all 52.99 0.00 2.87 1.85 11.01 31.29 Average: 0 52.39 0.00 3.21 2.62 11.31 30.47 Average: 1 53.59 0.00 2.53 1.07 10.70 32.11