---> uname -a: Linux prd-centos7-docker-2c-8g-1832.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 620 4728 16 2472 6904 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:b3:85:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.180/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:feb3:85f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:69:b3:1c: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) 05/26/2026 _x86_64_ (2 CPU) 01:47:50 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 220.85 118.37 102.48 9834.08 39634.69 01:50:01 PM 95.62 0.15 95.47 2.93 9317.77 01:51:01 PM 113.24 1.35 111.89 247.62 5892.64 01:52:01 PM 65.33 3.11 62.22 899.82 4839.00 01:53:01 PM 18.08 0.05 18.03 0.93 4291.06 01:54:02 PM 6.74 0.91 5.82 378.04 673.95 01:55:01 PM 27.69 1.74 25.95 219.09 3514.39 Average: 78.34 18.00 60.34 1658.50 9753.15 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5656864 2351872 29.37 2088 1691476 978188 10.80 563184 1547076 45376 01:50:01 PM 5349444 2659292 33.20 2088 1942188 977684 10.79 639016 1721212 103016 01:51:01 PM 4922232 3086504 38.54 2088 2057740 1261684 13.93 1011260 1750332 68740 01:52:01 PM 4564620 3444116 43.00 2088 2262180 1534784 16.95 1294404 1808008 117820 01:53:01 PM 4285484 3723252 46.49 2088 2279348 1664860 18.38 1564632 1813256 10512 01:54:02 PM 3998060 4010676 50.08 2088 2306064 1908116 21.07 1829840 1832648 7652 01:55:01 PM 4887844 3120892 38.97 2088 2397716 919800 10.16 1010372 1761492 23460 Average: 4809221 3199515 39.95 2088 2133816 1320731 14.58 1130387 1747718 53797 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 371.20 182.31 862.36 55.30 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 182.12 101.07 937.72 10.70 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 295.57 363.20 1504.02 59.42 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 01:52:01 PM eth0 196.72 220.40 1680.17 30.76 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 8.74 9.01 51.50 1.56 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 01:54:02 PM eth0 6.05 5.79 3.99 2.16 0.00 0.00 0.00 01:54:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 21.94 19.08 18.21 8.83 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 154.93 128.95 724.24 24.14 0.00 0.00 0.00 Average: lo 0.02 0.02 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) 05/26/2026 _x86_64_ (2 CPU) 01:47:50 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 37.71 0.00 10.10 8.82 6.77 36.60 01:49:01 PM 0 44.30 0.00 10.54 8.78 6.65 29.73 01:49:01 PM 1 31.27 0.00 9.63 8.86 6.90 43.34 01:50:01 PM all 31.02 0.00 3.37 1.39 5.67 58.56 01:50:01 PM 0 35.83 0.00 3.35 1.61 5.54 53.67 01:50:01 PM 1 26.29 0.00 3.38 1.17 5.81 63.35 01:51:01 PM all 52.98 0.00 3.81 2.75 7.82 32.64 01:51:01 PM 0 42.71 0.00 5.12 4.98 8.60 38.59 01:51:01 PM 1 63.60 0.00 2.49 0.46 7.00 26.46 01:52:01 PM all 71.77 0.00 2.89 1.60 8.40 15.33 01:52:01 PM 0 67.11 0.00 3.71 2.35 8.53 18.30 01:52:01 PM 1 76.48 0.00 2.07 0.85 8.28 12.33 01:53:01 PM all 78.25 0.00 2.18 0.02 7.64 11.91 01:53:01 PM 0 77.63 0.00 2.32 0.02 7.65 12.38 01:53:01 PM 1 78.89 0.00 2.03 0.00 7.61 11.46 01:54:02 PM all 83.89 0.00 2.17 0.05 7.74 6.14 01:54:02 PM 0 83.98 0.00 2.31 0.07 7.99 5.65 01:54:02 PM 1 83.81 0.00 2.04 0.04 7.48 6.63 01:55:01 PM all 42.66 0.00 3.10 0.56 4.89 48.78 01:55:01 PM 0 50.97 0.00 3.70 0.76 5.16 39.41 01:55:01 PM 1 34.50 0.00 2.53 0.38 4.64 57.94 Average: all 56.47 0.00 3.98 2.21 6.98 30.37 Average: 0 57.12 0.00 4.46 2.69 7.16 28.57 Average: 1 55.82 0.00 3.50 1.72 6.80 32.16