---> uname -a: Linux prd-centos7-docker-2c-8g-4199.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 631 4794 16 2395 6894 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:ea:8d:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.147/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:feea:8db3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:41:64:2a:b0 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) 01/26/2026 _x86_64_ (2 CPU) 08:50:45 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 192.30 91.17 101.13 7369.37 39824.53 08:53:02 PM 80.84 0.00 80.84 0.00 8024.94 08:54:01 PM 93.08 1.95 91.13 325.72 6525.24 08:55:01 PM 114.87 0.85 114.02 344.44 4490.18 08:56:01 PM 50.39 4.38 46.02 796.27 7360.87 08:57:01 PM 19.31 0.00 19.31 0.00 917.27 Average: 91.81 16.44 75.37 1476.69 11207.46 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5705324 2303412 28.76 2088 1714656 884072 9.76 499200 1559628 59056 08:53:02 PM 5438196 2570540 32.10 2088 1900392 956556 10.56 582740 1702828 84100 08:54:01 PM 5048852 2959884 36.96 2088 2025896 1211832 13.38 901460 1742224 53764 08:55:01 PM 4666624 3342112 41.73 2088 2191268 1296796 14.32 1208404 1792240 100692 08:56:01 PM 4966148 3042588 37.99 2088 2322520 896792 9.90 1010488 1686240 22144 08:57:01 PM 4878684 3130052 39.08 2088 2323680 982008 10.84 1098576 1684896 8640 Average: 5117305 2891431 36.10 2088 2079735 1038009 11.46 883478 1694676 54733 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 325.41 161.48 975.48 52.67 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:02 PM eth0 56.48 50.40 695.55 10.99 0.00 0.00 0.00 08:53:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 209.48 222.68 1130.53 37.28 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 383.81 463.22 2444.26 67.78 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 51.37 57.83 325.08 11.05 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM eth0 8.19 10.74 8.49 4.78 0.00 0.00 0.00 08:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 172.40 160.92 929.48 30.75 0.00 0.00 0.00 Average: lo 0.00 0.00 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) 01/26/2026 _x86_64_ (2 CPU) 08:50:45 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 41.61 0.00 11.80 6.74 2.36 37.49 08:52:01 PM 0 44.68 0.00 11.60 6.19 2.32 35.20 08:52:01 PM 1 38.54 0.00 12.01 7.28 2.43 39.74 08:53:02 PM all 36.23 0.00 3.22 1.17 2.12 57.26 08:53:02 PM 0 44.74 0.00 3.64 1.98 2.48 47.16 08:53:02 PM 1 27.85 0.00 2.80 0.36 1.75 67.23 08:54:01 PM all 62.43 0.00 5.18 1.49 3.94 26.95 08:54:01 PM 0 54.14 0.00 7.29 2.29 4.44 31.85 08:54:01 PM 1 70.93 0.00 3.03 0.68 3.45 21.92 08:55:01 PM all 62.89 0.00 4.76 2.81 3.04 26.50 08:55:01 PM 0 53.46 0.00 7.71 4.87 2.93 31.02 08:55:01 PM 1 72.55 0.00 1.75 0.71 3.14 21.85 08:56:01 PM all 56.53 0.00 3.28 0.83 3.21 36.15 08:56:01 PM 0 46.34 0.00 3.08 0.72 3.26 46.60 08:56:01 PM 1 66.99 0.00 3.46 0.95 3.17 25.43 08:57:01 PM all 39.45 0.00 2.38 0.13 2.47 55.57 08:57:01 PM 0 58.26 0.00 2.81 0.21 2.74 35.97 08:57:01 PM 1 21.52 0.00 1.99 0.03 2.19 74.27 Average: all 49.68 0.00 5.09 2.19 2.85 40.19 Average: 0 50.24 0.00 6.01 2.71 3.03 38.02 Average: 1 49.12 0.00 4.18 1.67 2.67 42.36