---> uname -a: Linux prd-centos7-docker-2c-8g-957.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 600 4821 16 2398 6926 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:83:dc:dc brd ff:ff:ff:ff:ff:ff inet 10.32.7.101/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe83:dcdc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:67:09:bb:fd 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) 04/19/2026 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 192.33 92.36 99.97 7160.11 39721.48 08:53:01 PM 84.03 0.00 84.03 0.00 8169.00 08:54:01 PM 99.25 1.96 97.29 321.94 6010.31 08:55:01 PM 107.61 3.49 104.11 941.52 5771.48 08:56:01 PM 39.79 1.77 38.02 200.53 6129.10 Average: 104.62 19.93 84.69 1725.75 13164.42 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5672676 2336060 29.17 2088 1713876 920684 10.17 533296 1559008 57428 08:53:01 PM 5373096 2635640 32.91 2088 1941952 938900 10.37 621220 1719732 113472 08:54:01 PM 5009324 2999412 37.45 2088 2055524 1215428 13.42 928740 1750972 69000 08:55:01 PM 4612004 3396732 42.41 2088 2223060 1311456 14.48 1248380 1805904 59476 08:56:01 PM 4987396 3021340 37.73 2088 2324792 886156 9.78 988480 1687404 7400 Average: 5130899 2877837 35.93 2088 2051841 1054525 11.64 864023 1704604 61355 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 330.16 172.48 966.09 56.68 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 62.34 59.86 713.32 6.73 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 265.50 312.52 1541.98 51.58 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 333.10 399.58 2120.11 58.26 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 31.31 28.88 219.23 8.42 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 204.53 194.69 1112.28 36.34 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) 04/19/2026 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 40.15 0.00 11.91 6.58 1.80 39.56 08:52:01 PM 0 46.12 0.00 13.26 7.08 2.00 31.54 08:52:01 PM 1 34.24 0.00 10.58 6.08 1.61 47.49 08:53:01 PM all 35.62 0.00 3.53 0.55 1.49 58.83 08:53:01 PM 0 34.37 0.00 3.51 0.52 1.41 60.20 08:53:01 PM 1 36.87 0.00 3.55 0.57 1.57 57.44 08:54:01 PM all 64.76 0.00 4.81 1.61 3.35 25.48 08:54:01 PM 0 52.39 0.00 6.82 2.81 3.03 34.95 08:54:01 PM 1 77.50 0.00 2.71 0.40 3.67 15.72 08:55:01 PM all 72.68 0.00 3.76 2.10 3.03 18.44 08:55:01 PM 0 65.53 0.00 5.27 2.91 2.89 23.40 08:55:01 PM 1 79.93 0.00 2.22 1.26 3.18 13.41 08:56:01 PM all 37.46 0.00 2.48 0.50 1.48 58.07 08:56:01 PM 0 63.48 0.00 3.37 0.87 2.08 30.20 08:56:01 PM 1 12.80 0.00 1.64 0.17 0.91 84.48 Average: all 49.90 0.00 5.29 2.26 2.22 40.32 Average: 0 52.25 0.00 6.45 2.83 2.28 36.19 Average: 1 47.56 0.00 4.14 1.70 2.16 44.44