---> uname -a: Linux prd-centos7-docker-2c-8g-12277.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 606 4767 16 2447 6919 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:fe:cd:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.73/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fefe:cdb9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e5:5c:11:dc 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) 09/12/2026 _x86_64_ (2 CPU) 10:32:13 PM LINUX RESTART 10:33:02 PM tps rtps wtps bread/s bwrtn/s 10:34:01 PM 102.51 9.74 92.77 994.11 5878.12 10:35:01 PM 156.23 2.05 154.18 339.51 11985.81 10:36:01 PM 106.21 5.25 100.97 1138.76 8143.05 Average: 121.76 5.66 116.10 823.18 8684.29 10:33:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 PM 5481936 2526800 31.55 2088 1889308 869164 9.60 549316 1695828 173404 10:35:01 PM 4888128 3120608 38.97 2088 2124176 1207388 13.33 1020748 1771336 98376 10:36:01 PM 4871892 3136844 39.17 2088 2373460 921948 10.18 1082688 1706072 119148 Average: 5080652 2928084 36.56 2088 2128981 999500 11.04 884251 1724412 130309 10:33:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:34:01 PM eth0 173.04 121.61 1240.45 43.33 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 339.12 401.73 2169.41 76.03 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 226.82 265.25 1982.88 47.39 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 246.73 263.64 1800.62 55.65 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) 09/12/2026 _x86_64_ (2 CPU) 10:32:13 PM LINUX RESTART 10:33:02 PM CPU %user %nice %system %iowait %steal %idle 10:34:01 PM all 34.60 0.00 3.52 2.75 0.12 59.01 10:34:01 PM 0 44.61 0.00 4.17 2.00 0.13 49.10 10:34:01 PM 1 24.88 0.00 2.87 3.47 0.11 68.68 10:35:01 PM all 52.74 0.00 4.25 1.75 0.17 41.09 10:35:01 PM 0 50.12 0.00 5.84 3.02 0.18 40.84 10:35:01 PM 1 55.38 0.00 2.67 0.47 0.16 41.31 10:36:01 PM all 57.23 0.00 3.12 1.46 0.15 38.04 10:36:01 PM 0 55.16 0.00 4.14 2.26 0.14 38.29 10:36:01 PM 1 59.33 0.00 2.05 0.65 0.15 37.82 Average: all 48.14 0.00 3.63 1.99 0.14 46.10 Average: 0 49.97 0.00 4.72 2.43 0.15 42.73 Average: 1 46.33 0.00 2.53 1.55 0.14 49.45