---> uname -a: Linux prd-centos7-docker-2c-8g-3134.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 624 4718 16 2477 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:ac:00:71 brd ff:ff:ff:ff:ff:ff inet 10.32.7.133/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:feac:71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4e:5e:c9:f9 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) 06/11/2026 _x86_64_ (2 CPU) 01:47:49 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 219.68 118.07 101.61 9881.95 39790.12 01:50:01 PM 91.98 0.15 91.83 2.93 8879.09 01:51:01 PM 112.61 1.33 111.28 247.17 5964.22 01:52:01 PM 65.87 3.15 62.72 901.85 6207.19 01:53:01 PM 12.49 0.12 12.38 3.46 2862.94 01:54:02 PM 8.77 0.83 7.94 368.38 786.27 01:55:01 PM 25.72 1.74 23.98 219.17 3386.00 Average: 76.84 17.96 58.89 1664.68 9712.01 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5659852 2348884 29.33 2088 1698856 939216 10.37 550420 1554484 49116 01:50:01 PM 5354436 2654300 33.14 2088 1952508 930004 10.27 631008 1727124 110576 01:51:01 PM 4888176 3120560 38.96 2088 2089796 1235556 13.64 1030344 1765664 95080 01:52:01 PM 4395936 3612800 45.11 2088 2267452 1587468 17.53 1459824 1811760 75432 01:53:01 PM 4500552 3508184 43.80 2088 2285572 1433292 15.82 1346000 1818356 10556 01:54:02 PM 4007600 4001136 49.96 2088 2311112 1850780 20.43 1816656 1836728 3688 01:55:01 PM 4815280 3193456 39.87 2088 2402704 967204 10.68 1079524 1765744 23544 Average: 4803119 3205617 40.03 2088 2144000 1277646 14.11 1130539 1754266 52570 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 385.64 180.98 867.58 55.81 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 172.15 116.96 937.25 11.66 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 329.11 392.77 1944.89 62.21 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 166.17 192.00 1242.52 27.16 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 7.76 7.88 50.58 1.52 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 6.84 6.49 4.08 2.59 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 20.81 17.49 17.92 7.90 0.00 0.00 0.00 01:55:01 PM lo 0.10 0.10 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 155.79 130.88 724.98 24.16 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) 06/11/2026 _x86_64_ (2 CPU) 01:47:49 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 42.41 0.00 12.00 7.70 3.80 34.09 01:49:01 PM 0 48.82 0.00 13.43 8.21 3.79 25.75 01:49:01 PM 1 36.14 0.00 10.59 7.23 3.78 42.27 01:50:01 PM all 33.62 0.00 3.59 0.95 3.39 58.45 01:50:01 PM 0 30.48 0.00 2.82 1.21 3.55 61.94 01:50:01 PM 1 36.82 0.00 4.38 0.67 3.22 54.91 01:51:01 PM all 58.83 0.00 4.08 3.09 4.38 29.62 01:51:01 PM 0 49.98 0.00 6.19 5.56 4.39 33.88 01:51:01 PM 1 67.86 0.00 1.91 0.57 4.39 25.27 01:52:01 PM all 81.23 0.00 3.07 0.96 4.61 10.13 01:52:01 PM 0 75.97 0.00 4.21 1.46 4.63 13.73 01:52:01 PM 1 86.53 0.00 1.95 0.44 4.60 6.49 01:53:01 PM all 80.19 0.00 2.21 0.01 4.25 13.34 01:53:01 PM 0 80.58 0.00 2.18 0.02 4.32 12.91 01:53:01 PM 1 79.81 0.00 2.25 0.00 4.17 13.77 01:54:02 PM all 90.07 0.00 2.12 0.03 4.61 3.17 01:54:02 PM 0 89.52 0.00 2.35 0.04 4.70 3.40 01:54:02 PM 1 90.63 0.00 1.89 0.02 4.53 2.94 01:55:01 PM all 42.42 0.00 3.19 0.62 4.13 49.64 01:55:01 PM 0 69.11 0.00 4.26 1.22 4.09 21.32 01:55:01 PM 1 17.82 0.00 2.17 0.08 4.18 75.75 Average: all 60.79 0.00 4.35 1.93 4.16 28.77 Average: 0 63.02 0.00 5.08 2.56 4.20 25.13 Average: 1 58.58 0.00 3.63 1.31 4.12 32.37