---> uname -a: Linux prd-centos7-docker-2c-8g-3752.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 649 4699 16 2471 6875 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:21:a7:dc brd ff:ff:ff:ff:ff:ff inet 10.32.7.149/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe21:a7dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bb:58:be:da 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) 06/19/2026 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 173.72 65.75 107.97 5862.75 39885.19 01:50:01 PM 91.09 0.43 90.66 167.43 8275.02 01:51:01 PM 116.51 0.88 115.63 79.11 6169.60 01:52:01 PM 60.45 3.13 57.32 901.92 4598.32 01:53:01 PM 15.01 0.12 14.89 3.46 4173.78 01:54:02 PM 7.30 0.85 6.45 369.47 722.35 01:55:01 PM 29.59 1.74 27.84 219.09 3961.44 Average: 70.62 10.44 60.18 1088.34 9697.28 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5620780 2387948 29.82 2088 1697192 968020 10.69 592876 1550764 44244 01:50:01 PM 5366664 2642064 32.99 2088 1967388 951516 10.51 609968 1730724 126108 01:51:01 PM 4885056 3123672 39.00 2088 2084120 1207216 13.33 1042068 1759336 88232 01:52:01 PM 4438292 3570436 44.58 2088 2261412 1561888 17.24 1427896 1805052 115076 01:53:01 PM 4232396 3776332 47.15 2088 2278568 1681288 18.56 1625516 1810536 10508 01:54:02 PM 3979920 4028808 50.31 2088 2305044 1872536 20.67 1855660 1829648 6792 01:55:01 PM 4793080 3215648 40.15 2088 2402868 972852 10.74 1107252 1762504 13708 Average: 4759455 3249273 40.57 2088 2142370 1316474 14.53 1180177 1749795 57810 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 327.98 164.15 869.66 55.69 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 185.30 120.51 1039.76 15.66 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 309.59 379.41 1792.20 57.37 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 165.71 189.81 1238.41 26.53 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 9.08 8.94 50.82 1.59 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 6.19 6.44 4.08 2.21 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 20.51 17.60 18.31 8.31 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 146.63 126.94 717.74 23.94 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) 06/19/2026 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 40.68 0.00 9.18 6.18 3.80 40.16 01:49:01 PM 0 38.91 0.00 9.00 6.21 3.90 41.98 01:49:01 PM 1 42.44 0.00 9.36 6.15 3.70 38.36 01:50:01 PM all 35.83 0.00 3.96 0.86 3.53 55.82 01:50:01 PM 0 26.06 0.00 3.17 0.65 3.34 66.77 01:50:01 PM 1 45.87 0.00 4.73 1.06 3.74 44.61 01:51:01 PM all 54.51 0.00 3.66 2.27 3.73 35.83 01:51:01 PM 0 43.18 0.00 5.42 3.77 3.75 43.88 01:51:01 PM 1 66.16 0.00 1.86 0.73 3.70 27.54 01:52:01 PM all 78.62 0.00 3.09 0.77 4.69 12.82 01:52:01 PM 0 76.05 0.00 3.90 1.23 4.45 14.37 01:52:01 PM 1 81.24 0.00 2.25 0.31 4.92 11.28 01:53:01 PM all 81.34 0.00 2.23 0.01 4.26 12.16 01:53:01 PM 0 82.75 0.00 2.23 0.02 4.32 10.68 01:53:01 PM 1 79.91 0.00 2.24 0.02 4.20 13.63 01:54:02 PM all 89.32 0.00 2.33 0.04 4.50 3.81 01:54:02 PM 0 88.87 0.00 2.34 0.00 4.47 4.32 01:54:02 PM 1 89.79 0.00 2.31 0.06 4.54 3.31 01:55:01 PM all 44.53 0.00 3.17 0.32 3.57 48.40 01:55:01 PM 0 60.82 0.00 4.05 0.54 3.99 30.60 01:55:01 PM 1 28.87 0.00 2.35 0.10 3.18 65.50 Average: all 60.19 0.00 3.98 1.52 4.00 30.31 Average: 0 58.87 0.00 4.34 1.81 4.02 30.97 Average: 1 61.51 0.00 3.62 1.23 3.99 29.66