---> uname -a: Linux prd-centos7-docker-2c-8g-2175.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 633 4787 16 2399 6892 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:46:16:ec brd ff:ff:ff:ff:ff:ff inet 10.32.7.179/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe46:16ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:93:92:08:bb 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) 05/02/2026 _x86_64_ (2 CPU) 08:50:38 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:03 PM 130.46 20.96 109.50 4488.98 40897.47 08:53:01 PM 92.65 0.98 91.67 257.02 8623.28 08:54:01 PM 114.24 1.00 113.24 72.86 5568.53 08:55:01 PM 104.71 3.68 101.03 969.83 7029.47 08:56:01 PM 32.36 1.58 30.77 175.99 4618.15 Average: 94.90 5.67 89.23 1199.40 13380.87 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:03 PM 5571284 2437452 30.43 2088 1765312 958728 10.59 604484 1584880 80808 08:53:01 PM 5361524 2647212 33.05 2088 1965188 1073688 11.85 613896 1730032 111496 08:54:01 PM 4937916 3070820 38.34 2088 2069972 1222816 13.50 994700 1751780 76596 08:55:01 PM 4974292 3034444 37.89 2088 2314988 899244 9.93 928376 1761100 103232 08:56:01 PM 4894812 3113924 38.88 2088 2326384 953528 10.53 1080012 1687872 7684 Average: 5147966 2860770 35.72 2088 2088369 1021601 11.28 844294 1703133 75963 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:03 PM eth0 346.45 194.59 1430.65 56.27 0.00 0.00 0.00 08:52:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:03 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 53.93 45.71 460.58 14.82 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 302.01 371.84 1588.67 56.34 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 291.48 345.12 2121.52 49.51 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 11.87 13.06 12.14 6.12 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 202.14 195.06 1127.17 36.76 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) 05/02/2026 _x86_64_ (2 CPU) 08:50:38 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:03 PM all 38.13 0.00 5.56 4.27 5.21 46.84 08:52:03 PM 0 38.35 0.00 5.56 4.10 5.51 46.48 08:52:03 PM 1 37.90 0.00 5.57 4.44 4.90 47.19 08:53:01 PM all 35.16 0.00 3.89 0.89 4.58 55.49 08:53:01 PM 0 32.44 0.00 3.53 0.92 4.09 59.03 08:53:01 PM 1 37.87 0.00 4.25 0.85 5.07 51.97 08:54:01 PM all 59.49 0.00 4.00 1.94 8.04 26.52 08:54:01 PM 0 51.69 0.00 5.66 3.24 8.97 30.43 08:54:01 PM 1 67.58 0.00 2.29 0.57 7.08 22.48 08:55:01 PM all 66.01 0.00 3.62 2.10 7.28 21.00 08:55:01 PM 0 58.16 0.00 5.19 3.29 7.40 25.96 08:55:01 PM 1 74.01 0.00 2.01 0.88 7.17 15.93 08:56:01 PM all 36.87 0.00 2.15 0.64 3.30 57.05 08:56:01 PM 0 23.65 0.00 2.21 0.93 2.87 70.34 08:56:01 PM 1 50.51 0.00 2.08 0.33 3.72 43.36 Average: all 47.03 0.00 3.84 1.97 5.67 41.48 Average: 0 40.78 0.00 4.42 2.50 5.76 46.54 Average: 1 53.40 0.00 3.26 1.43 5.57 36.34