---> uname -a: Linux prd-centos7-docker-2c-8g-10270.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 610 4745 16 2464 6914 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:20:d2:04 brd ff:ff:ff:ff:ff:ff inet 10.32.6.173/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe20:d204/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e6:bb:5c:96 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) 04/01/2026 _x86_64_ (2 CPU) 01:47:45 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 197.49 92.65 104.84 7703.27 38914.77 01:50:01 PM 101.17 0.00 101.17 0.00 8593.67 01:51:01 PM 121.69 1.30 120.39 245.78 6132.62 01:52:02 PM 58.38 3.08 55.30 898.89 7370.60 01:53:01 PM 7.92 0.03 7.89 0.81 1365.29 01:54:01 PM 9.21 0.88 8.33 376.85 725.11 01:55:01 PM 23.34 1.73 21.61 216.01 3323.04 Average: 74.35 14.29 60.07 1353.22 9513.80 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5709916 2298812 28.70 2088 1694332 905528 10.00 507380 1547868 45740 01:50:01 PM 5468844 2539884 31.71 2088 1946280 835968 9.23 515244 1724228 112300 01:51:01 PM 4917436 3091292 38.60 2088 2099044 1182628 13.06 1004616 1762272 108456 01:52:02 PM 4376280 3632448 45.36 2088 2255916 1586140 17.51 1492676 1800688 30516 01:53:01 PM 4275580 3733148 46.61 2088 2273076 1660976 18.34 1584196 1807844 10508 01:54:01 PM 4156724 3852004 48.10 2088 2299796 1729476 19.09 1681488 1827432 6784 01:55:01 PM 4909712 3099016 38.70 2088 2390184 892032 9.85 997820 1755684 22000 Average: 4830642 3178086 39.68 2088 2136947 1256107 13.87 1111917 1746574 48043 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 348.93 178.61 856.61 52.52 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 133.01 86.42 890.83 9.27 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 384.00 448.52 2278.77 74.02 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 01:52:02 PM eth0 115.47 131.81 908.87 18.83 0.00 0.00 0.00 01:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 8.11 8.11 51.32 1.44 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 01:54:01 PM eth0 6.43 6.07 4.00 2.16 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 17.85 15.15 14.01 7.28 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 145.21 125.27 716.63 23.71 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) 04/01/2026 _x86_64_ (2 CPU) 01:47:45 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 41.40 0.00 11.72 7.58 2.50 36.80 01:49:01 PM 0 48.88 0.00 12.60 7.32 2.53 28.66 01:49:01 PM 1 33.90 0.00 10.82 7.84 2.47 44.97 01:50:01 PM all 35.30 0.00 3.89 0.54 1.73 58.54 01:50:01 PM 0 38.55 0.00 4.13 0.58 1.77 54.98 01:50:01 PM 1 32.11 0.00 3.67 0.48 1.68 62.07 01:51:01 PM all 62.31 0.00 4.95 2.53 3.11 27.10 01:51:01 PM 0 52.74 0.00 7.50 3.47 3.17 33.12 01:51:01 PM 1 72.09 0.00 2.33 1.57 3.07 20.94 01:52:02 PM all 84.49 0.00 3.07 0.52 3.69 8.23 01:52:02 PM 0 82.76 0.00 3.84 0.60 3.87 8.93 01:52:02 PM 1 86.25 0.00 2.28 0.46 3.49 7.51 01:53:01 PM all 83.13 0.00 2.29 0.01 3.48 11.09 01:53:01 PM 0 81.92 0.00 2.44 0.02 3.66 11.96 01:53:01 PM 1 84.32 0.00 2.14 0.00 3.29 10.25 01:54:01 PM all 88.49 0.00 2.55 0.04 3.84 5.08 01:54:01 PM 0 88.04 0.00 2.75 0.00 4.02 5.19 01:54:01 PM 1 88.94 0.00 2.37 0.06 3.67 4.96 01:55:01 PM all 51.02 0.00 3.43 0.31 2.62 42.62 01:55:01 PM 0 63.14 0.00 4.25 0.54 3.13 28.95 01:55:01 PM 1 39.25 0.00 2.62 0.09 2.12 55.92 Average: all 63.32 0.00 4.58 1.66 2.98 27.46 Average: 0 64.81 0.00 5.40 1.81 3.15 24.83 Average: 1 61.83 0.00 3.77 1.51 2.81 30.08