---> uname -a: Linux prd-centos7-docker-2c-8g-1166.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 629 4793 16 2398 6896 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:f3:94:69 brd ff:ff:ff:ff:ff:ff inet 10.32.6.70/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fef3:9469/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fc:e8:32:7d 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) 04/22/2026 _x86_64_ (2 CPU) 08:50:47 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 185.74 79.83 105.91 6628.26 40421.90 08:53:01 PM 72.64 0.95 71.69 248.43 7509.92 08:54:01 PM 117.26 1.02 116.25 73.37 6130.96 08:55:01 PM 100.72 5.04 95.67 1106.09 7050.93 08:56:01 PM 31.02 0.23 30.79 36.35 4548.34 Average: 101.47 17.41 84.06 1618.44 13132.34 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5607672 2401064 29.98 2088 1730020 942040 10.40 587820 1567036 62136 08:53:01 PM 5376712 2632024 32.86 2088 1963972 1068752 11.80 601872 1729276 123224 08:54:01 PM 4942604 3066132 38.28 2088 2076672 1215388 13.42 992484 1752184 83628 08:55:01 PM 4949252 3059484 38.20 2088 2317396 913320 10.08 1031128 1687060 109536 08:56:01 PM 4932084 3076652 38.42 2088 2324148 920252 10.16 1048496 1686372 7644 Average: 5161665 2847071 35.55 2088 2082442 1011950 11.17 852360 1684386 77234 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 383.75 194.82 1115.89 58.83 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 78.62 62.42 732.54 14.12 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 332.21 413.72 1702.93 62.13 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 262.74 306.11 2008.57 44.34 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 11.77 13.35 12.62 6.16 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 213.80 198.07 1114.40 37.11 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) 04/22/2026 _x86_64_ (2 CPU) 08:50:47 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 41.01 0.00 9.48 6.59 1.71 41.21 08:52:01 PM 0 44.97 0.00 9.48 6.59 1.84 37.12 08:52:01 PM 1 37.07 0.00 9.47 6.61 1.58 45.27 08:53:01 PM all 38.42 0.00 3.81 0.47 1.65 55.65 08:53:01 PM 0 23.47 0.00 3.11 0.43 1.30 71.69 08:53:01 PM 1 53.84 0.00 4.53 0.51 1.99 39.13 08:54:01 PM all 68.39 0.00 4.71 2.17 3.31 21.42 08:54:01 PM 0 59.33 0.00 7.08 3.70 3.35 26.55 08:54:01 PM 1 77.61 0.00 2.31 0.59 3.30 16.19 08:55:01 PM all 71.04 0.00 3.97 1.28 2.78 20.94 08:55:01 PM 0 65.08 0.00 5.27 1.73 2.72 25.21 08:55:01 PM 1 77.11 0.00 2.63 0.83 2.81 16.62 08:56:01 PM all 39.03 0.00 2.49 0.18 1.47 56.83 08:56:01 PM 0 32.66 0.00 2.56 0.07 1.39 63.31 08:56:01 PM 1 45.49 0.00 2.41 0.28 1.55 50.26 Average: all 51.38 0.00 4.89 2.14 2.18 39.42 Average: 0 44.88 0.00 5.48 2.48 2.11 45.05 Average: 1 57.98 0.00 4.30 1.78 2.24 33.70