---> uname -a: Linux prd-centos7-docker-2c-8g-2298.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 623 4796 16 2401 6902 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:cf:5b:51 brd ff:ff:ff:ff:ff:ff inet 10.32.7.0/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fecf:5b51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b6:19:1c:91 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) 05/31/2026 _x86_64_ (2 CPU) 08:50:43 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 168.06 62.72 105.34 5861.95 39267.29 08:53:01 PM 84.01 0.02 84.00 2.40 8655.42 08:54:01 PM 107.50 1.92 105.58 320.45 5960.26 08:55:02 PM 108.68 3.46 105.22 941.16 6578.15 08:56:01 PM 35.58 1.81 33.77 206.67 5307.62 Average: 100.99 14.03 86.96 1470.99 13180.53 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5645684 2363052 29.51 2088 1720720 944188 10.42 554472 1563012 58872 08:53:01 PM 5351044 2657692 33.18 2088 1950280 958084 10.58 634524 1727012 115348 08:54:01 PM 4974748 3033988 37.88 2088 2060848 1245408 13.75 960852 1751820 69452 08:55:02 PM 4487364 3521372 43.97 2088 2263172 1394820 15.40 1351004 1825148 69772 08:56:01 PM 4912716 3096020 38.66 2088 2328620 954172 10.53 1062344 1688684 8560 Average: 5074311 2934425 36.64 2088 2064728 1099334 12.14 912639 1711135 64401 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 318.73 180.34 1053.22 55.52 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 50.47 49.79 664.95 5.72 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 290.44 345.89 1597.84 59.34 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 08:55:02 PM eth0 325.53 391.49 2267.47 55.14 0.00 0.00 0.00 08:55:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 16.18 16.64 15.95 7.75 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 200.92 197.46 1123.78 36.79 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) 05/31/2026 _x86_64_ (2 CPU) 08:50:43 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 40.14 0.00 10.10 5.83 2.11 41.82 08:52:01 PM 0 48.10 0.00 10.80 5.91 2.26 32.92 08:52:01 PM 1 32.33 0.00 9.41 5.74 1.97 50.55 08:53:01 PM all 35.09 0.00 3.39 0.41 1.61 59.50 08:53:01 PM 0 40.45 0.00 3.47 0.58 1.62 53.88 08:53:01 PM 1 29.83 0.00 3.30 0.22 1.60 65.05 08:54:01 PM all 63.18 0.00 4.54 1.82 3.12 27.34 08:54:01 PM 0 56.50 0.00 6.56 2.79 3.17 30.98 08:54:01 PM 1 69.98 0.00 2.50 0.83 3.09 23.61 08:55:02 PM all 71.99 0.00 3.77 1.70 2.84 19.70 08:55:02 PM 0 62.48 0.00 5.69 2.67 2.76 26.39 08:55:02 PM 1 81.63 0.00 1.83 0.72 2.92 12.90 08:56:01 PM all 39.69 0.00 2.58 0.18 1.73 55.83 08:56:01 PM 0 29.60 0.00 2.46 0.17 1.47 66.29 08:56:01 PM 1 50.00 0.00 2.68 0.18 2.00 45.15 Average: all 49.84 0.00 4.88 1.99 2.28 41.01 Average: 0 47.35 0.00 5.78 2.42 2.25 42.20 Average: 1 52.34 0.00 3.98 1.56 2.30 39.82