---> uname -a: Linux prd-centos7-docker-2c-8g-1963.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 661 4760 16 2399 6864 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:8c:cc:86 brd ff:ff:ff:ff:ff:ff inet 10.32.6.86/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe8c:cc86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4e:53:f0:28 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) 04/30/2026 _x86_64_ (2 CPU) 08:50:50 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 219.97 117.05 102.91 9653.68 40170.83 08:53:01 PM 87.26 0.00 87.26 0.00 8894.94 08:54:01 PM 106.19 1.92 104.28 320.40 5993.11 08:55:01 PM 107.59 3.23 104.36 914.67 5731.73 08:56:01 PM 43.49 2.01 41.48 227.37 6211.04 Average: 112.92 24.86 88.06 2224.23 13403.89 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5668052 2340684 29.23 2088 1713396 902992 9.97 537788 1558320 55908 08:53:01 PM 5391908 2616828 32.67 2088 1923020 923320 10.19 611512 1715736 93428 08:54:01 PM 4971352 3037384 37.93 2088 2055296 1239736 13.69 967820 1750120 68636 08:55:01 PM 4454884 3553852 44.37 2088 2219140 1510572 16.68 1406640 1805364 56840 08:56:01 PM 4908512 3100224 38.71 2088 2325596 935988 10.33 1066860 1687968 7416 Average: 5078942 2929794 36.58 2088 2047290 1102522 12.17 918124 1703502 56446 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 348.35 181.96 996.23 53.73 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 62.84 61.04 718.44 6.79 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 263.30 309.51 1545.27 55.16 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 315.98 383.49 2102.86 55.37 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 45.95 51.63 234.16 12.35 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 207.31 197.53 1119.39 36.68 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) 04/30/2026 _x86_64_ (2 CPU) 08:50:50 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 42.76 0.00 12.24 7.23 2.49 35.27 08:52:01 PM 0 40.17 0.00 12.87 8.49 2.35 36.11 08:52:01 PM 1 45.38 0.00 11.59 5.95 2.63 34.44 08:53:01 PM all 33.45 0.00 3.10 0.62 2.03 60.79 08:53:01 PM 0 36.48 0.00 3.90 0.90 2.10 56.62 08:53:01 PM 1 30.44 0.00 2.32 0.34 1.99 64.91 08:54:01 PM all 60.30 0.00 4.40 2.15 3.28 29.86 08:54:01 PM 0 54.09 0.00 6.77 3.73 3.18 32.24 08:54:01 PM 1 66.62 0.00 2.00 0.55 3.38 27.44 08:55:01 PM all 67.61 0.00 3.56 1.86 3.05 23.92 08:55:01 PM 0 60.44 0.00 5.15 2.87 2.80 28.75 08:55:01 PM 1 74.89 0.00 1.99 0.83 3.29 19.01 08:56:01 PM all 41.10 0.00 2.75 0.46 2.39 53.30 08:56:01 PM 0 39.16 0.00 2.90 0.71 2.40 54.82 08:56:01 PM 1 43.03 0.00 2.59 0.21 2.40 51.77 Average: all 48.87 0.00 5.21 2.46 2.64 40.82 Average: 0 45.97 0.00 6.31 3.33 2.56 41.82 Average: 1 51.78 0.00 4.10 1.58 2.73 39.81