---> uname -a: Linux prd-centos7-docker-2c-8g-6722.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 623 4792 16 2404 6902 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:7b:d4:44 brd ff:ff:ff:ff:ff:ff inet 10.32.6.100/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fe7b:d444/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:23:67:8a:d3 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) 07/25/2026 _x86_64_ (2 CPU) 08:50:42 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 154.12 47.88 106.24 5655.95 40267.58 08:53:01 PM 80.64 0.02 80.62 0.53 8328.82 08:54:01 PM 92.69 1.91 90.78 320.24 5637.92 08:55:01 PM 109.14 1.73 107.41 455.47 4337.52 08:56:01 PM 45.60 3.51 42.09 685.81 7305.96 08:57:01 PM 19.45 0.00 19.45 0.00 990.53 Average: 83.61 9.18 74.43 1186.57 11146.12 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5655496 2353240 29.38 2088 1732068 920820 10.17 539380 1568220 62736 08:53:01 PM 5409440 2599296 32.46 2088 1930768 924140 10.20 590292 1718604 95544 08:54:01 PM 5015956 2992780 37.37 2088 2033924 1259740 13.91 931524 1746752 51664 08:55:01 PM 4555128 3453608 43.12 2088 2208440 1562836 17.25 1313632 1799764 107136 08:56:01 PM 4953208 3055528 38.15 2088 2331008 913700 10.09 1021056 1690828 23308 08:57:01 PM 4842688 3166048 39.53 2088 2337132 1016916 11.23 1127508 1693760 13732 Average: 5071986 2936750 36.67 2088 2095557 1099692 12.14 920565 1702988 59020 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 409.70 223.81 1130.11 57.81 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 59.52 55.44 576.61 5.84 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 201.30 233.82 1143.85 43.40 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 374.45 452.27 2519.93 65.55 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 48.21 53.00 265.04 10.62 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 08:57:01 PM eth0 9.49 11.37 9.94 5.17 0.00 0.00 0.00 08:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 183.79 171.62 940.89 31.40 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) 07/25/2026 _x86_64_ (2 CPU) 08:50:42 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 42.80 0.00 8.55 5.44 2.37 40.85 08:52:01 PM 0 40.61 0.00 8.32 4.90 2.41 43.75 08:52:01 PM 1 44.99 0.00 8.77 5.98 2.35 37.91 08:53:01 PM all 31.85 0.00 3.25 0.50 2.46 61.93 08:53:01 PM 0 32.38 0.00 2.71 0.78 2.83 61.29 08:53:01 PM 1 31.30 0.00 3.78 0.22 2.10 62.61 08:54:01 PM all 57.71 0.00 4.32 1.57 3.42 32.99 08:54:01 PM 0 55.75 0.00 6.39 2.78 3.45 31.63 08:54:01 PM 1 59.67 0.00 2.24 0.35 3.39 34.35 08:55:01 PM all 60.97 0.00 3.84 2.32 2.50 30.37 08:55:01 PM 0 49.46 0.00 6.29 3.92 2.16 38.17 08:55:01 PM 1 72.76 0.00 1.35 0.68 2.84 22.36 08:56:01 PM all 44.21 0.00 2.61 0.47 2.23 50.47 08:56:01 PM 0 44.91 0.00 3.10 0.61 2.17 49.21 08:56:01 PM 1 43.52 0.00 2.12 0.31 2.29 51.75 08:57:01 PM all 38.77 0.00 2.06 0.19 2.19 56.79 08:57:01 PM 0 57.77 0.00 2.13 0.35 2.52 37.22 08:57:01 PM 1 20.53 0.00 2.01 0.05 1.86 75.55 Average: all 45.93 0.00 4.10 1.74 2.53 45.71 Average: 0 46.73 0.00 4.82 2.22 2.59 43.64 Average: 1 45.12 0.00 3.38 1.26 2.46 47.78