---> uname -a: Linux prd-centos7-docker-2c-8g-1159.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 626 4726 16 2467 6898 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:61:d8:bf brd ff:ff:ff:ff:ff:ff inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe61:d8bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:79:2a:d5:47 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) 12/19/2025 _x86_64_ (2 CPU) 01:47:47 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 210.03 107.39 102.65 9255.35 39724.80 01:50:01 PM 93.86 0.00 93.86 0.00 9215.65 01:51:01 PM 118.36 1.30 117.07 246.02 5963.17 01:52:01 PM 68.22 3.18 65.04 902.63 4855.67 01:53:01 PM 17.67 0.12 17.55 3.06 4285.14 01:54:01 PM 6.49 0.88 5.61 376.98 686.74 01:55:01 PM 25.24 1.73 23.51 216.05 3388.89 Average: 77.13 16.37 60.75 1571.83 9732.08 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5664468 2344268 29.27 2088 1695988 938460 10.36 549940 1550064 49952 01:50:01 PM 5345032 2663704 33.26 2088 1941028 960924 10.61 649212 1717660 106748 01:51:01 PM 4918140 3090596 38.59 2088 2054384 1226448 13.54 1021348 1746224 69048 01:52:01 PM 4539000 3469736 43.32 2088 2259388 1540888 17.01 1324652 1804432 117812 01:53:01 PM 4274680 3734056 46.62 2088 2276756 1657888 18.30 1579700 1809716 10516 01:54:01 PM 4089032 3919704 48.94 2088 2303472 1794124 19.81 1742548 1829184 7452 01:55:01 PM 4845724 3163012 39.49 2088 2392600 943492 10.42 1057868 1756944 22140 Average: 4810868 3197868 39.93 2088 2131945 1294603 14.29 1132181 1744889 54810 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 369.61 163.69 846.56 53.18 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 148.78 95.42 910.58 10.12 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 296.05 340.69 1491.21 57.46 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 205.89 235.49 1692.86 32.95 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 8.23 8.11 51.54 1.53 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 6.77 6.65 3.85 2.11 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 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 19.76 16.88 16.44 8.05 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 150.74 123.85 716.18 23.63 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) 12/19/2025 _x86_64_ (2 CPU) 01:47:47 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 39.97 0.00 10.00 7.46 6.64 35.92 01:49:01 PM 0 30.34 0.00 9.53 7.22 5.88 47.02 01:49:01 PM 1 49.83 0.00 10.47 7.71 7.42 24.58 01:50:01 PM all 32.84 0.00 3.29 1.14 4.43 58.31 01:50:01 PM 0 19.81 0.00 2.48 0.69 3.77 73.25 01:50:01 PM 1 46.18 0.00 4.14 1.62 5.09 42.98 01:51:01 PM all 53.61 0.00 3.88 2.47 8.06 31.99 01:51:01 PM 0 40.66 0.00 5.48 4.48 8.81 40.58 01:51:01 PM 1 67.10 0.00 2.20 0.37 7.28 23.05 01:52:01 PM all 70.89 0.00 3.05 1.06 8.18 16.81 01:52:01 PM 0 66.57 0.00 3.92 1.55 8.54 19.43 01:52:01 PM 1 75.28 0.00 2.19 0.55 7.82 14.16 01:53:01 PM all 79.02 0.00 2.13 0.03 8.47 10.36 01:53:01 PM 0 77.34 0.00 2.15 0.04 8.41 12.06 01:53:01 PM 1 80.72 0.00 2.10 0.02 8.53 8.63 01:54:01 PM all 81.76 0.00 2.30 0.05 9.51 6.39 01:54:01 PM 0 83.04 0.00 2.28 0.02 9.18 5.49 01:54:01 PM 1 80.47 0.00 2.32 0.07 9.85 7.28 01:55:01 PM all 45.58 0.00 2.85 0.28 4.73 46.56 01:55:01 PM 0 48.73 0.00 2.97 0.35 4.83 43.12 01:55:01 PM 1 42.46 0.00 2.71 0.22 4.62 49.99 Average: all 57.28 0.00 3.96 1.81 7.11 29.84 Average: 0 51.77 0.00 4.15 2.09 7.03 34.96 Average: 1 62.87 0.00 3.76 1.53 7.20 24.64