---> uname -a: Linux prd-centos7-docker-2c-8g-4037.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 619 4800 16 2400 6906 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:8b:e4:62 brd ff:ff:ff:ff:ff:ff inet 10.32.6.52/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe8b:e462/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c7:e0:15:30 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) 06/22/2026 _x86_64_ (2 CPU) 08:50:40 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 146.28 42.67 103.61 5569.80 40392.16 08:53:01 PM 87.15 0.00 87.15 0.00 8763.15 08:54:01 PM 109.67 1.95 107.72 321.36 5900.17 08:55:01 PM 97.77 3.22 94.55 912.99 5547.89 08:56:01 PM 40.98 2.08 38.90 231.96 5731.58 Average: 96.55 10.01 86.55 1410.97 13289.22 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5632292 2376436 29.67 2088 1728500 951512 10.51 566272 1564964 61180 08:53:01 PM 5350244 2658484 33.19 2088 1952324 956520 10.56 637244 1723692 120524 08:54:01 PM 4980508 3028220 37.81 2088 2059476 1225236 13.53 955624 1750228 69464 08:55:01 PM 4473540 3535188 44.14 2088 2220000 1537376 16.97 1386748 1804572 57412 08:56:01 PM 4983852 3024876 37.77 2088 2326624 879748 9.71 991312 1687664 23276 Average: 5084087 2924641 36.52 2088 2057385 1110078 12.26 907440 1706224 66371 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 287.23 167.77 1097.53 53.64 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 41.63 38.98 572.51 4.76 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 281.75 335.72 1590.35 58.65 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 296.00 355.32 2051.74 51.23 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 47.26 51.56 236.56 11.87 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 191.29 190.39 1112.99 36.12 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) 06/22/2026 _x86_64_ (2 CPU) 08:50:40 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 38.26 0.00 7.43 6.70 5.27 42.34 08:52:01 PM 0 29.05 0.00 7.29 7.24 4.90 51.51 08:52:01 PM 1 47.68 0.00 7.53 6.16 5.67 32.96 08:53:01 PM all 32.66 0.00 3.28 0.88 3.65 59.53 08:53:01 PM 0 21.49 0.00 2.18 0.79 3.15 72.39 08:53:01 PM 1 44.09 0.00 4.41 0.97 4.17 46.36 08:54:01 PM all 58.10 0.00 4.26 2.18 8.25 27.22 08:54:01 PM 0 48.25 0.00 6.00 3.53 8.85 33.36 08:54:01 PM 1 68.31 0.00 2.43 0.76 7.61 20.88 08:55:01 PM all 65.77 0.00 3.53 1.92 8.19 20.58 08:55:01 PM 0 55.71 0.00 5.08 3.34 8.72 27.15 08:55:01 PM 1 76.10 0.00 1.96 0.48 7.66 13.80 08:56:01 PM all 41.36 0.00 2.70 0.52 4.20 51.22 08:56:01 PM 0 47.85 0.00 3.40 0.85 4.52 43.38 08:56:01 PM 1 34.99 0.00 2.02 0.17 3.87 58.95 Average: all 47.15 0.00 4.24 2.44 5.90 40.26 Average: 0 40.33 0.00 4.80 3.16 6.02 45.69 Average: 1 54.08 0.00 3.68 1.71 5.78 34.74