---> uname -a: Linux prd-centos7-docker-2c-8g-7477.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 618 4807 16 2394 6907 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:d8:05:cd brd ff:ff:ff:ff:ff:ff inet 10.32.7.113/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fed8:5cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1d:d4:33:0d 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) 02/24/2026 _x86_64_ (2 CPU) 08:50:44 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 176.28 79.77 96.51 6654.37 39377.08 08:53:01 PM 64.61 0.23 64.37 7.59 4699.62 08:54:01 PM 107.14 1.93 105.21 320.83 9738.02 08:55:01 PM 102.48 0.45 102.03 44.34 3865.31 08:56:01 PM 61.38 4.61 56.77 1062.18 4846.09 08:57:01 PM 28.04 0.18 27.86 34.77 4136.21 Average: 90.00 14.54 75.46 1354.59 11113.34 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5729772 2278964 28.46 2088 1689388 879240 9.71 490288 1549408 42768 08:53:01 PM 5479608 2529128 31.58 2088 1891616 888648 9.81 551244 1698684 164140 08:54:01 PM 5151552 2857184 35.68 2088 1987904 1145032 12.64 825748 1724392 19380 08:55:01 PM 4804568 3204168 40.01 2088 2133384 1238948 13.68 1103420 1770144 69948 08:56:01 PM 4870852 3137884 39.18 2088 2327232 988608 10.92 1111608 1684732 111728 08:57:01 PM 4875324 3133412 39.12 2088 2323900 987052 10.90 1105980 1685400 8604 Average: 5151946 2856790 35.67 2088 2058904 1021255 11.28 864715 1685460 69428 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 330.64 163.63 908.35 55.87 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 08:53:01 PM eth0 65.44 62.16 750.22 6.90 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 129.78 155.88 504.43 29.99 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 349.45 423.09 2272.47 61.95 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 138.12 155.16 1106.81 23.45 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 11.39 13.12 11.34 6.15 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 170.83 162.19 925.67 30.72 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) 02/24/2026 _x86_64_ (2 CPU) 08:50:44 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 36.16 0.00 10.41 6.23 3.69 43.52 08:52:01 PM 0 25.08 0.00 10.39 6.29 4.03 54.21 08:52:01 PM 1 47.70 0.00 10.43 6.17 3.34 32.36 08:53:01 PM all 32.53 0.00 3.23 0.60 3.82 59.82 08:53:01 PM 0 25.71 0.00 2.59 0.79 3.90 67.00 08:53:01 PM 1 39.50 0.00 3.87 0.43 3.73 52.47 08:54:01 PM all 55.79 0.00 4.52 2.57 4.94 32.18 08:54:01 PM 0 51.55 0.00 5.38 3.63 5.59 33.85 08:54:01 PM 1 60.12 0.00 3.63 1.47 4.29 30.49 08:55:01 PM all 54.32 0.00 4.02 3.19 4.11 34.37 08:55:01 PM 0 47.44 0.00 5.67 4.95 3.99 37.95 08:55:01 PM 1 61.28 0.00 2.37 1.40 4.22 30.74 08:56:01 PM all 59.61 0.00 3.23 1.41 3.58 32.17 08:56:01 PM 0 54.67 0.00 4.06 2.47 3.44 35.35 08:56:01 PM 1 64.60 0.00 2.40 0.34 3.72 28.94 08:57:01 PM all 37.07 0.00 2.52 0.35 2.43 57.63 08:57:01 PM 0 44.09 0.00 2.86 0.58 2.34 50.14 08:57:01 PM 1 30.19 0.00 2.17 0.14 2.49 65.01 Average: all 45.77 0.00 4.66 2.39 3.76 43.43 Average: 0 41.23 0.00 5.17 3.12 3.89 46.59 Average: 1 50.38 0.00 4.13 1.64 3.63 40.22