---> uname -a: Linux prd-centos7-docker-2c-8g-9512.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 661 4692 16 2467 6863 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:54:fe:20 brd ff:ff:ff:ff:ff:ff inet 10.32.6.112/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe54:fe20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fe:fe:0a:87 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) 03/22/2026 _x86_64_ (2 CPU) 01:47:44 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 182.59 74.62 107.97 6003.23 38798.95 01:50:01 PM 94.29 0.85 93.44 202.36 9083.91 01:51:01 PM 124.90 0.88 124.02 344.87 5980.08 01:52:01 PM 55.43 2.84 52.59 603.42 7100.91 01:53:01 PM 11.58 0.03 11.54 1.06 1346.06 01:54:02 PM 9.65 0.77 8.88 365.33 682.25 01:55:01 PM 22.71 1.81 20.90 222.85 3335.59 Average: 71.70 11.71 59.99 1107.98 9488.07 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5626884 2381852 29.74 2088 1700180 983248 10.86 584484 1553700 45524 01:50:01 PM 5262444 2746292 34.29 2088 1966324 1217536 13.44 717336 1727440 111256 01:51:01 PM 4794168 3214568 40.14 2088 2112996 1350164 14.91 1116612 1770136 102340 01:52:01 PM 4559176 3449560 43.07 2088 2259544 1474484 16.28 1305984 1803524 30472 01:53:01 PM 4312756 3695980 46.15 2088 2275984 1700176 18.77 1541440 1811200 9536 01:54:02 PM 4237696 3771040 47.09 2088 2302348 1817972 20.07 1594224 1830444 6796 01:55:01 PM 4751816 3256920 40.67 2088 2393008 1091388 12.05 1151088 1758828 22112 Average: 4792134 3216602 40.16 2088 2144341 1376424 15.20 1144453 1750753 46862 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 341.39 185.42 900.25 57.54 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 172.24 126.46 1016.12 16.83 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 354.53 437.07 2143.38 64.51 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 107.10 121.48 879.16 17.35 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 6.79 7.04 50.35 1.34 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 01:54:02 PM eth0 6.02 5.81 3.64 1.94 0.00 0.00 0.00 01:54:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 16.14 13.56 12.65 6.60 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 0.01 0.01 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 143.73 128.37 716.66 23.76 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) 03/22/2026 _x86_64_ (2 CPU) 01:47:44 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 42.13 0.00 10.47 7.09 1.97 38.35 01:49:01 PM 0 49.85 0.00 10.59 5.61 2.32 31.64 01:49:01 PM 1 34.51 0.00 10.34 8.57 1.61 44.97 01:50:01 PM all 39.81 0.00 4.30 0.77 1.91 53.21 01:50:01 PM 0 46.13 0.00 5.43 0.53 2.07 45.83 01:50:01 PM 1 33.59 0.00 3.20 0.99 1.75 60.48 01:51:01 PM all 63.26 0.00 4.81 2.34 3.18 26.40 01:51:01 PM 0 55.70 0.00 7.46 3.66 3.20 29.98 01:51:01 PM 1 70.99 0.00 2.08 1.01 3.18 22.73 01:52:01 PM all 84.13 0.00 3.44 0.95 3.70 7.78 01:52:01 PM 0 81.22 0.00 4.10 1.67 3.94 9.07 01:52:01 PM 1 87.09 0.00 2.79 0.20 3.44 6.47 01:53:01 PM all 82.86 0.00 2.29 0.01 3.39 11.45 01:53:01 PM 0 81.76 0.00 2.45 0.02 3.15 12.62 01:53:01 PM 1 83.92 0.00 2.14 0.02 3.63 10.30 01:54:02 PM all 89.89 0.00 2.54 0.06 3.67 3.85 01:54:02 PM 0 90.57 0.00 2.58 0.04 3.37 3.44 01:54:02 PM 1 89.24 0.00 2.48 0.05 3.98 4.24 01:55:01 PM all 56.05 0.00 3.01 0.21 2.53 38.20 01:55:01 PM 0 72.26 0.00 3.62 0.33 2.68 21.11 01:55:01 PM 1 40.38 0.00 2.42 0.11 2.39 54.70 Average: all 65.10 0.00 4.44 1.65 2.89 25.92 Average: 0 67.94 0.00 5.22 1.71 2.95 22.18 Average: 1 62.27 0.00 3.67 1.60 2.83 29.63