---> uname -a: Linux prd-centos7-docker-2c-8g-5716.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 640 4779 16 2400 6885 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:de:95:bb brd ff:ff:ff:ff:ff:ff inet 10.32.6.254/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fede:95bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f3:23:90:3b 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) 07/13/2026 _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 160.53 52.55 107.97 5605.76 40413.06 08:53:01 PM 82.38 0.00 82.38 0.00 8633.88 08:54:01 PM 91.08 2.85 88.23 350.92 5807.96 08:55:02 PM 104.86 1.96 102.90 611.88 4719.64 08:56:01 PM 43.12 2.40 40.72 488.61 6793.59 Average: 96.57 11.99 84.58 1414.82 13296.54 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5640556 2368172 29.57 2088 1728188 934568 10.32 557948 1564588 62344 08:53:01 PM 5358884 2649844 33.09 2088 1952188 940072 10.38 627340 1724932 119544 08:54:01 PM 5001204 3007524 37.55 2088 2034060 1253760 13.84 948248 1743576 45060 08:55:02 PM 4547752 3460976 43.22 2088 2210980 1398336 15.44 1324744 1796164 87100 08:56:01 PM 4830076 3178652 39.69 2088 2333616 1028304 11.35 1143640 1690596 29428 Average: 5075694 2933034 36.62 2088 2051806 1111008 12.27 920384 1703971 68695 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 358.10 207.90 1120.30 59.15 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 48.30 46.37 581.95 5.33 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 224.45 260.86 1178.00 52.03 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 355.08 428.36 2494.30 61.88 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 46.20 51.62 268.28 11.65 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 206.99 199.54 1131.53 38.10 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) 07/13/2026 _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 39.18 0.00 8.70 5.41 1.87 44.84 08:52:01 PM 0 40.08 0.00 9.11 7.98 2.00 40.83 08:52:01 PM 1 38.27 0.00 8.30 2.84 1.74 48.85 08:53:01 PM all 34.98 0.00 3.40 0.86 1.49 59.27 08:53:01 PM 0 32.79 0.00 3.24 0.69 1.41 61.86 08:53:01 PM 1 37.20 0.00 3.53 1.04 1.54 56.69 08:54:01 PM all 57.57 0.00 3.61 1.69 2.72 34.42 08:54:01 PM 0 47.71 0.00 5.15 2.86 2.56 41.71 08:54:01 PM 1 67.63 0.00 2.04 0.50 2.89 26.94 08:55:02 PM all 69.01 0.00 3.61 2.11 2.72 22.56 08:55:02 PM 0 57.65 0.00 5.38 3.65 2.51 30.80 08:55:02 PM 1 80.66 0.00 1.79 0.51 2.93 14.12 08:56:01 PM all 44.09 0.00 2.64 0.70 1.72 50.85 08:56:01 PM 0 39.63 0.00 3.03 0.39 1.57 55.38 08:56:01 PM 1 48.62 0.00 2.22 1.01 1.87 46.27 Average: all 48.84 0.00 4.40 2.16 2.10 42.51 Average: 0 43.52 0.00 5.18 3.11 2.01 46.17 Average: 1 54.22 0.00 3.60 1.19 2.19 38.80