---> uname -a: Linux prd-centos7-docker-2c-8g-844.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 646 4711 16 2462 6878 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:70:fe:86 brd ff:ff:ff:ff:ff:ff inet 10.32.7.17/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe70:fe86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b4:70:08:84 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) 04/18/2026 _x86_64_ (2 CPU) 01:47:47 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 189.07 80.05 109.02 6443.62 40618.87 01:50:01 PM 88.24 0.85 87.39 202.26 8238.09 01:51:01 PM 131.69 1.80 129.90 455.96 6463.13 01:52:01 PM 55.99 1.88 54.11 490.19 7080.78 01:53:01 PM 13.88 0.03 13.85 1.07 1368.77 01:54:01 PM 8.81 0.92 7.89 382.49 896.52 01:55:01 PM 29.65 1.68 27.97 210.29 3757.62 Average: 73.64 12.30 61.34 1156.90 9702.39 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5609172 2399564 29.96 2088 1693020 998828 11.03 608628 1546540 45284 01:50:01 PM 5265888 2742848 34.25 2088 1960272 1135320 12.53 718940 1721580 123180 01:51:01 PM 4741344 3267392 40.80 2088 2117004 1474728 16.28 1172336 1767400 108904 01:52:01 PM 4558972 3449764 43.08 2088 2256332 1344304 14.84 1313892 1797384 33388 01:53:01 PM 4478368 3530368 44.08 2088 2278204 1558796 17.21 1378864 1809352 17308 01:54:01 PM 4909904 3098832 38.69 2088 2376108 930480 10.27 895192 1859032 78948 01:55:01 PM 4857632 3151104 39.35 2088 2387560 930840 10.28 1053132 1750872 7640 Average: 4917326 3091410 38.60 2088 2152643 1196185 13.21 1020141 1750309 59236 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 387.61 204.26 904.57 59.26 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 169.54 112.61 1028.45 16.09 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 361.04 439.16 2189.28 64.76 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 111.41 125.49 836.99 18.07 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 8.02 8.17 50.71 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 16.46 13.37 11.37 8.29 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 17.83 15.81 15.98 6.61 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 152.60 131.12 719.38 24.89 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) 04/18/2026 _x86_64_ (2 CPU) 01:47:47 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 42.98 0.00 10.00 6.31 1.85 38.87 01:49:01 PM 0 53.99 0.00 10.75 7.16 2.16 25.94 01:49:01 PM 1 32.20 0.00 9.24 5.48 1.54 51.55 01:50:01 PM all 39.84 0.00 3.98 0.45 1.73 53.99 01:50:01 PM 0 32.15 0.00 3.68 0.24 1.40 62.53 01:50:01 PM 1 47.63 0.00 4.31 0.65 2.05 45.35 01:51:01 PM all 62.74 0.00 4.04 2.84 3.40 27.00 01:51:01 PM 0 53.54 0.00 5.83 4.22 3.24 33.18 01:51:01 PM 1 72.17 0.00 2.19 1.42 3.58 20.64 01:52:01 PM all 82.13 0.00 3.13 0.78 4.64 9.32 01:52:01 PM 0 79.16 0.00 3.98 1.17 4.59 11.09 01:52:01 PM 1 85.12 0.00 2.26 0.38 4.69 7.55 01:53:01 PM all 79.99 0.00 2.31 0.02 4.35 13.33 01:53:01 PM 0 79.11 0.00 2.43 0.04 4.40 14.03 01:53:01 PM 1 80.86 0.00 2.21 0.00 4.29 12.64 01:54:01 PM all 88.96 0.00 2.57 0.05 3.69 4.74 01:54:01 PM 0 89.16 0.00 2.51 0.09 3.69 4.55 01:54:01 PM 1 88.77 0.00 2.59 0.02 3.69 4.93 01:55:01 PM all 39.03 0.00 3.25 0.35 2.39 54.98 01:55:01 PM 0 62.56 0.00 4.08 0.57 2.84 29.96 01:55:01 PM 1 16.68 0.00 2.46 0.13 1.96 78.77 Average: all 61.89 0.00 4.19 1.54 3.13 29.25 Average: 0 63.95 0.00 4.75 1.93 3.18 26.19 Average: 1 59.83 0.00 3.62 1.16 3.09 32.29