---> uname -a: Linux prd-centos7-docker-2c-8g-1426.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 625 4720 16 2474 6899 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:aa:d5:48 brd ff:ff:ff:ff:ff:ff inet 10.32.7.175/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:feaa:d548/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d7:8b:48:37 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) 05/21/2026 _x86_64_ (2 CPU) 01:47:42 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:02 PM 173.53 53.65 119.88 5779.83 42009.93 01:50:01 PM 88.38 0.86 87.51 205.75 8178.78 01:51:01 PM 125.50 1.75 123.75 455.18 5914.71 01:52:01 PM 49.21 1.86 47.35 489.93 6550.27 01:53:01 PM 9.27 0.03 9.23 1.06 1570.44 01:54:01 PM 10.83 2.27 8.57 521.28 669.44 01:55:01 PM 32.26 2.70 29.56 150.41 3809.39 Average: 69.71 8.95 60.76 1078.47 9764.01 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:02 PM 5540244 2468484 30.82 2088 1775792 970396 10.71 590980 1628976 83268 01:50:01 PM 5228748 2779980 34.71 2088 1972480 1142100 12.61 745588 1732764 92672 01:51:01 PM 4639496 3369232 42.07 2088 2128536 1500436 16.57 1265512 1778308 89860 01:52:01 PM 4399176 3609552 45.07 2088 2271404 1535376 16.95 1460552 1812340 34060 01:53:01 PM 4391456 3617272 45.17 2088 2289776 1584304 17.49 1456264 1820628 7952 01:54:01 PM 4854112 3154616 39.39 2088 2391092 935328 10.33 1050088 1762248 86400 01:55:01 PM 4832396 3176332 39.66 2088 2402328 940308 10.38 1081968 1750696 7708 Average: 4840804 3167924 39.56 2088 2175915 1229750 13.58 1092993 1755137 57417 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:02 PM eth0 473.60 262.07 1543.66 60.38 0.00 0.00 0.00 01:49:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 87.02 65.08 450.78 16.02 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 362.82 437.69 2182.41 64.19 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 108.29 125.35 833.99 17.68 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 8.63 8.57 50.68 1.68 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 14.83 13.00 15.79 5.74 0.00 0.00 0.00 01:54:01 PM lo 0.12 0.12 0.01 0.01 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 17.77 15.30 14.42 6.49 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 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 153.01 132.58 727.86 24.58 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) 05/21/2026 _x86_64_ (2 CPU) 01:47:42 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:02 PM all 42.00 0.00 8.65 4.85 2.53 41.97 01:49:02 PM 0 59.16 0.00 10.20 5.04 2.82 22.78 01:49:02 PM 1 25.58 0.00 7.16 4.67 2.25 60.34 01:50:01 PM all 41.46 0.00 4.28 0.70 2.58 50.98 01:50:01 PM 0 28.31 0.00 3.63 0.40 2.28 65.38 01:50:01 PM 1 55.02 0.00 4.96 1.01 2.89 36.12 01:51:01 PM all 65.41 0.00 4.06 2.69 3.22 24.62 01:51:01 PM 0 54.40 0.00 6.38 4.56 2.90 31.76 01:51:01 PM 1 76.78 0.00 1.67 0.76 3.55 17.24 01:52:01 PM all 83.68 0.00 2.88 0.61 3.86 8.97 01:52:01 PM 0 80.93 0.00 3.76 1.15 3.85 10.30 01:52:01 PM 1 86.43 0.00 2.00 0.07 3.87 7.62 01:53:01 PM all 82.57 0.00 1.97 0.01 3.63 11.82 01:53:01 PM 0 80.85 0.00 2.28 0.04 3.57 13.26 01:53:01 PM 1 84.33 0.00 1.63 0.00 3.66 10.38 01:54:01 PM all 81.47 0.00 2.65 0.12 3.77 11.99 01:54:01 PM 0 75.60 0.00 2.60 0.04 3.65 18.12 01:54:01 PM 1 87.40 0.00 2.73 0.19 3.90 5.79 01:55:01 PM all 40.07 0.00 2.60 0.28 2.67 54.38 01:55:01 PM 0 44.87 0.00 2.78 0.42 2.55 49.37 01:55:01 PM 1 35.34 0.00 2.41 0.15 2.79 59.30 Average: all 62.00 0.00 3.88 1.33 3.17 29.62 Average: 0 60.22 0.00 4.51 1.66 3.08 30.52 Average: 1 63.79 0.00 3.25 1.00 3.26 28.70