---> uname -a: Linux prd-centos7-docker-2c-8g-299.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 622 4733 16 2465 6902 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:3e:3b:05 brd ff:ff:ff:ff:ff:ff inet 10.32.7.195/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe3e:3b05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:33:65:bc:84 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) 04/11/2026 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 161.13 51.17 109.96 5655.44 39868.49 01:50:01 PM 93.88 0.85 93.03 202.19 8910.38 01:51:01 PM 121.93 2.86 119.07 639.84 6180.61 01:52:02 PM 52.44 0.81 51.63 306.64 6802.51 01:53:01 PM 8.30 0.34 7.96 246.56 1310.33 01:54:01 PM 12.67 1.92 10.76 270.44 681.20 Average: 75.23 9.68 65.55 1222.07 10647.57 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5610132 2398604 29.95 2088 1710916 965636 10.66 588960 1564448 52236 01:50:01 PM 5235332 2773404 34.63 2088 1964988 1125812 12.43 746804 1724996 101004 01:51:01 PM 4583632 3425104 42.77 2088 2125972 1489128 16.44 1325016 1774388 89448 01:52:02 PM 4515688 3493048 43.62 2088 2263360 1533240 16.93 1350540 1804176 25468 01:53:01 PM 4277096 3731640 46.59 2088 2288928 1647592 18.19 1569912 1820032 7876 01:54:01 PM 4799808 3208928 40.07 2088 2382988 1000072 11.04 1111972 1753172 86368 Average: 4836948 3171788 39.60 2088 2122859 1293580 14.28 1115534 1740202 60400 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 436.29 237.42 1015.00 61.32 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 169.24 119.69 920.65 17.61 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 350.04 424.91 2174.87 62.66 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 01:52:02 PM eth0 107.02 120.65 832.78 17.98 0.00 0.00 0.00 01:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 7.39 7.56 51.37 1.59 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 13.76 12.22 10.64 5.64 0.00 0.00 0.00 01:54:01 PM lo 0.12 0.12 0.01 0.01 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 Average: eth0 181.05 154.12 836.35 27.86 0.00 0.00 0.00 Average: lo 0.03 0.03 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) 04/11/2026 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 41.15 0.00 8.36 6.09 1.96 42.43 01:49:01 PM 0 36.48 0.00 8.77 4.37 1.90 48.48 01:49:01 PM 1 45.88 0.00 7.95 7.84 2.03 36.31 01:50:01 PM all 40.88 0.00 4.29 0.94 2.09 51.81 01:50:01 PM 0 56.26 0.00 5.68 1.84 2.49 33.72 01:50:01 PM 1 25.96 0.00 2.96 0.07 1.70 69.31 01:51:01 PM all 67.40 0.00 3.80 2.56 3.65 22.59 01:51:01 PM 0 58.22 0.00 5.78 4.58 3.56 27.86 01:51:01 PM 1 76.83 0.00 1.77 0.49 3.73 17.19 01:52:02 PM all 84.20 0.00 2.70 0.46 4.54 8.10 01:52:02 PM 0 81.61 0.00 3.23 0.82 4.70 9.64 01:52:02 PM 1 86.82 0.00 2.16 0.07 4.39 6.55 01:53:01 PM all 81.85 0.00 1.96 0.03 4.17 12.01 01:53:01 PM 0 80.53 0.00 2.22 0.04 4.19 13.02 01:53:01 PM 1 83.17 0.00 1.68 0.04 4.12 10.99 01:54:01 PM all 75.71 0.00 2.55 0.18 3.65 17.90 01:54:01 PM 0 71.28 0.00 2.76 0.16 3.62 22.17 01:54:01 PM 1 80.18 0.00 2.34 0.18 3.71 13.60 Average: all 64.93 0.00 3.97 1.73 3.33 26.04 Average: 0 63.85 0.00 4.77 1.99 3.40 25.98 Average: 1 66.01 0.00 3.16 1.46 3.26 26.11