---> uname -a: Linux prd-centos7-docker-2c-8g-9050.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 636 4787 16 2397 6890 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:6d:0d:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.157/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe6d:db2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:63:15:e3:99 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) 03/16/2026 _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 186.82 84.57 102.25 6851.37 40230.90 08:53:01 PM 79.97 0.00 79.97 0.00 8511.11 08:54:01 PM 116.56 1.95 114.62 321.36 5933.51 08:55:02 PM 100.13 3.68 96.45 970.20 6495.36 08:56:01 PM 35.49 1.49 34.00 171.76 5273.06 Average: 104.03 18.39 85.63 1668.03 13315.99 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5669548 2339188 29.21 2088 1720696 909440 10.04 531468 1562552 56900 08:53:01 PM 5454876 2553860 31.89 2088 1945720 847144 9.35 531208 1725300 112264 08:54:01 PM 4927092 3081644 38.48 2088 2068652 1249636 13.80 1007400 1750560 79056 08:55:02 PM 4973072 3035664 37.90 2088 2313544 914284 10.09 948028 1742920 121380 08:56:01 PM 4893948 3114788 38.89 2088 2331016 963948 10.64 1077684 1690736 14516 Average: 5183707 2825029 35.27 2088 2075926 976890 10.79 819158 1694414 76823 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 369.14 189.53 1028.88 55.11 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 50.18 45.24 649.72 5.38 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 322.97 390.23 1748.84 68.05 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 08:55:02 PM eth0 295.77 348.03 2121.51 49.79 0.00 0.00 0.00 08:55:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 11.56 13.17 11.93 6.22 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 Average: eth0 210.60 197.87 1115.90 37.02 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) 03/16/2026 _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 41.17 0.00 9.87 6.89 2.46 39.61 08:52:01 PM 0 44.24 0.00 10.51 7.69 2.57 34.99 08:52:01 PM 1 38.13 0.00 9.25 6.10 2.34 44.18 08:53:01 PM all 35.76 0.00 3.51 0.66 2.33 57.73 08:53:01 PM 0 27.39 0.00 2.34 0.90 2.28 67.09 08:53:01 PM 1 44.32 0.00 4.68 0.44 2.39 48.18 08:54:01 PM all 65.03 0.00 4.68 2.31 3.79 24.19 08:54:01 PM 0 56.58 0.00 6.81 3.62 3.99 28.99 08:54:01 PM 1 73.71 0.00 2.49 0.96 3.59 19.25 08:55:02 PM all 73.13 0.00 4.15 1.79 3.27 17.66 08:55:02 PM 0 72.94 0.00 5.47 2.54 3.47 15.58 08:55:02 PM 1 73.29 0.00 2.86 1.03 3.07 19.75 08:56:01 PM all 38.69 0.00 2.49 0.33 2.28 56.21 08:56:01 PM 0 47.98 0.00 2.97 0.39 2.33 46.33 08:56:01 PM 1 29.63 0.00 2.03 0.26 2.21 65.87 Average: all 50.53 0.00 4.94 2.40 2.82 39.30 Average: 0 49.58 0.00 5.61 3.03 2.92 38.86 Average: 1 51.50 0.00 4.28 1.77 2.71 39.74