---> uname -a: Linux prd-centos7-docker-2c-8g-3653.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 625 4802 16 2392 6901 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:24:85:cb brd ff:ff:ff:ff:ff:ff inet 10.32.7.223/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fe24:85cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:08:60:5b:09 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) 01/19/2026 _x86_64_ (2 CPU) 08:50:50 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 63.10 0.20 62.90 6.93 5657.38 08:54:01 PM 106.19 1.93 104.26 320.72 9557.51 08:55:01 PM 112.90 0.50 112.40 45.94 4030.89 08:56:01 PM 57.60 4.63 52.97 1062.89 4839.67 08:57:01 PM 26.31 0.18 26.12 34.72 4055.25 Average: 73.21 1.49 71.72 294.18 5627.98 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5486744 2521992 31.49 2088 1887408 914352 10.10 547544 1695148 163512 08:54:01 PM 5139076 2869660 35.83 2088 1985512 1189192 13.13 835676 1721564 19564 08:55:01 PM 4766336 3242400 40.49 2088 2159932 1246420 13.76 1124280 1779292 96312 08:56:01 PM 4868908 3139828 39.21 2088 2319600 993856 10.97 1110412 1682908 116884 08:57:01 PM 4903608 3105128 38.77 2088 2319228 958320 10.58 1076772 1681544 7624 Average: 5032934 2975802 37.16 2088 2134336 1060428 11.71 938937 1712091 80779 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 58.26 50.55 752.10 10.95 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 155.27 156.90 508.76 28.98 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 406.39 484.04 2738.95 70.60 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 84.72 94.87 641.92 15.02 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 11.56 13.52 13.33 5.99 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 143.22 159.96 930.84 26.31 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) 01/19/2026 _x86_64_ (2 CPU) 08:50:50 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 31.56 0.00 2.96 0.98 6.71 57.79 08:53:01 PM 0 41.12 0.00 3.44 1.42 7.03 47.00 08:53:01 PM 1 22.34 0.00 2.49 0.56 6.38 68.23 08:54:01 PM all 49.25 0.00 4.05 1.90 12.24 32.55 08:54:01 PM 0 43.67 0.00 5.08 2.70 12.55 35.99 08:54:01 PM 1 54.99 0.00 2.98 1.10 11.94 29.00 08:55:01 PM all 51.30 0.00 4.25 3.16 12.76 28.54 08:55:01 PM 0 43.60 0.00 6.30 5.15 13.23 31.72 08:55:01 PM 1 59.35 0.00 2.12 1.08 12.25 25.20 08:56:01 PM all 55.90 0.00 2.93 1.24 11.19 28.73 08:56:01 PM 0 40.15 0.00 2.70 1.25 10.32 45.58 08:56:01 PM 1 72.41 0.00 3.18 1.22 12.11 11.08 08:57:01 PM all 35.50 0.00 2.34 0.55 5.22 56.40 08:57:01 PM 0 40.43 0.00 2.94 0.45 5.56 50.62 08:57:01 PM 1 30.60 0.00 1.74 0.65 4.88 62.14 Average: all 44.65 0.00 3.31 1.57 9.62 40.85 Average: 0 41.81 0.00 4.11 2.21 9.78 42.09 Average: 1 47.54 0.00 2.50 0.92 9.46 39.59