---> uname -a: Linux prd-centos7-docker-2c-8g-3572.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 631 4724 16 2464 6893 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:be:8e:2c brd ff:ff:ff:ff:ff:ff inet 10.32.6.176/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:febe:8e2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f2:9b:cb:21 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) 01/18/2026 _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 195.36 93.96 101.40 7776.08 38553.46 01:50:01 PM 99.75 0.02 99.73 0.53 8892.91 01:51:01 PM 113.86 1.30 112.57 245.61 5836.72 01:52:01 PM 68.39 3.08 65.31 899.20 4849.92 01:53:01 PM 21.62 0.10 21.52 3.05 4346.37 01:54:02 PM 6.85 0.33 6.52 242.42 698.52 01:55:01 PM 16.01 2.32 13.69 356.40 700.73 Average: 74.67 14.47 60.20 1362.66 9144.46 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5664700 2344036 29.27 2088 1695864 922032 10.18 549652 1549984 47344 01:50:01 PM 5350576 2658160 33.19 2088 1929200 950356 10.49 647496 1714512 95972 01:51:01 PM 4961172 3047564 38.05 2088 2046128 1199076 13.24 978540 1746276 64552 01:52:01 PM 4543420 3465316 43.27 2088 2255676 1519148 16.77 1312792 1811032 118864 01:53:01 PM 4290560 3718176 46.43 2088 2274000 1572872 17.37 1561432 1811724 10468 01:54:02 PM 4499752 3508984 43.81 2088 2296720 1333328 14.72 1335140 1827264 7648 01:55:01 PM 4871908 3136828 39.17 2088 2390052 910668 10.05 1029340 1758684 99732 Average: 4883155 3125581 39.03 2088 2126806 1201069 13.26 1059199 1745639 63511 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 354.08 172.87 838.22 55.02 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 183.18 99.72 913.33 10.41 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 287.18 319.00 1406.57 52.35 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 216.93 243.49 1761.40 34.62 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 14.11 17.52 65.58 3.03 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 4.77 4.82 3.40 1.45 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 15.49 13.08 11.23 6.45 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 153.97 124.60 715.68 23.37 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) 01/18/2026 _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 37.77 0.00 9.73 8.62 8.98 34.91 01:49:01 PM 0 32.69 0.00 9.73 9.96 8.63 38.99 01:49:01 PM 1 42.92 0.00 9.73 7.24 9.35 30.76 01:50:01 PM all 32.03 0.00 3.18 1.25 5.05 58.48 01:50:01 PM 0 25.50 0.00 3.31 0.98 4.43 65.78 01:50:01 PM 1 38.64 0.00 3.05 1.53 5.67 51.11 01:51:01 PM all 50.67 0.00 4.12 2.28 13.33 29.60 01:51:01 PM 0 41.10 0.00 5.85 3.66 13.72 35.67 01:51:01 PM 1 60.74 0.00 2.28 0.85 12.93 23.21 01:52:01 PM all 65.31 0.00 3.42 1.61 13.63 16.03 01:52:01 PM 0 61.72 0.00 4.56 2.75 13.84 17.12 01:52:01 PM 1 68.93 0.00 2.28 0.45 13.41 14.94 01:53:01 PM all 77.36 0.00 2.44 0.12 14.33 5.74 01:53:01 PM 0 77.01 0.00 2.60 0.21 14.53 5.65 01:53:01 PM 1 77.72 0.00 2.29 0.03 14.13 5.82 01:54:02 PM all 70.83 0.00 2.37 0.03 13.93 12.84 01:54:02 PM 0 72.42 0.00 2.29 0.00 14.03 11.25 01:54:02 PM 1 69.28 0.00 2.41 0.03 13.82 14.45 01:55:01 PM all 57.12 0.00 2.70 0.39 9.67 30.13 01:55:01 PM 0 67.91 0.00 3.14 0.73 10.34 17.87 01:55:01 PM 1 46.59 0.00 2.28 0.07 9.01 42.06 Average: all 55.72 0.00 4.01 2.07 11.25 26.94 Average: 0 53.73 0.00 4.53 2.66 11.34 27.75 Average: 1 57.73 0.00 3.49 1.47 11.17 26.13