---> uname -a: Linux prd-centos7-docker-2c-8g-5510.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 ---> free -m: total used free shared buff/cache available Mem: 7821 617 4740 16 2463 6907 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:49:82:1a brd ff:ff:ff:ff:ff:ff inet 10.32.7.101/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe49:821a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fa:8e:2a:8b 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) 02/09/2026 _x86_64_ (2 CPU) 01:47:41 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 169.13 55.57 113.56 5627.69 40779.10 01:50:01 PM 92.43 0.85 91.58 202.30 8348.49 01:51:01 PM 123.00 2.94 120.06 661.23 5949.26 01:52:01 PM 48.46 0.78 47.68 286.73 7301.42 01:53:01 PM 7.14 0.02 7.12 0.53 668.43 01:54:01 PM 10.46 2.32 8.14 529.14 595.28 01:55:01 PM 30.43 0.32 30.11 72.18 3765.62 Average: 68.86 8.99 59.88 1055.43 9650.31 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5564380 2444356 30.52 2088 1744404 995524 10.99 599340 1598052 68936 01:50:01 PM 5164980 2843756 35.51 2088 1964696 1152620 12.73 816540 1724488 93672 01:51:01 PM 4790092 3218644 40.19 2088 2127632 1325332 14.63 1121592 1769776 89288 01:52:01 PM 4474352 3534384 44.13 2088 2262264 1562496 17.25 1389668 1803828 7668 01:53:01 PM 4347348 3661388 45.72 2088 2280552 1645284 18.17 1506092 1812960 7884 01:54:01 PM 4933704 3075032 38.40 2088 2382136 875840 9.67 972120 1757588 79040 01:55:01 PM 4860068 3148668 39.32 2088 2389904 940836 10.39 1047832 1755868 7640 Average: 4876418 3132318 39.11 2088 2164513 1213990 13.40 1064741 1746080 50590 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 439.49 241.27 1292.36 59.64 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 145.57 101.13 638.88 18.16 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 350.82 426.54 2196.64 62.22 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 102.88 115.62 801.27 16.54 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 7.98 7.98 50.51 1.55 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 0.01 0.01 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 11.10 9.68 7.27 4.59 0.00 0.00 0.00 01:54:01 PM lo 0.12 0.12 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 16.53 14.97 14.41 6.32 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 Average: eth0 153.83 131.34 716.26 24.19 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) 02/09/2026 _x86_64_ (2 CPU) 01:47:41 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 43.65 0.00 10.24 5.35 1.93 38.84 01:49:01 PM 0 50.22 0.00 10.37 7.08 2.07 30.26 01:49:01 PM 1 37.15 0.00 10.13 3.66 1.77 47.30 01:50:01 PM all 43.46 0.00 4.20 1.15 2.07 49.11 01:50:01 PM 0 43.36 0.00 4.62 1.43 2.01 48.57 01:50:01 PM 1 43.56 0.00 3.78 0.87 2.15 49.64 01:51:01 PM all 67.53 0.00 3.85 2.52 2.82 23.28 01:51:01 PM 0 59.26 0.00 5.85 4.31 2.53 28.06 01:51:01 PM 1 75.98 0.00 1.81 0.69 3.13 18.40 01:52:01 PM all 85.85 0.00 3.00 0.24 3.61 7.31 01:52:01 PM 0 84.19 0.00 3.30 0.38 3.64 8.48 01:52:01 PM 1 87.49 0.00 2.69 0.09 3.57 6.15 01:53:01 PM all 81.99 0.00 2.45 0.01 3.25 12.30 01:53:01 PM 0 82.57 0.00 2.61 0.00 3.14 11.68 01:53:01 PM 1 81.43 0.00 2.30 0.00 3.35 12.92 01:54:01 PM all 86.58 0.00 3.11 0.07 3.44 6.81 01:54:01 PM 0 85.44 0.00 3.26 0.07 3.18 8.04 01:54:01 PM 1 87.66 0.00 2.98 0.09 3.70 5.56 01:55:01 PM all 40.80 0.00 2.99 0.31 1.55 54.34 01:55:01 PM 0 29.59 0.00 2.42 0.45 1.24 66.30 01:55:01 PM 1 52.36 0.00 3.55 0.16 1.85 42.09 Average: all 63.83 0.00 4.29 1.40 2.65 27.83 Average: 0 61.59 0.00 4.65 1.98 2.53 29.26 Average: 1 66.10 0.00 3.92 0.81 2.77 26.40