---> uname -a: Linux prd-centos7-docker-2c-8g-763.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 642 4784 16 2394 6884 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:07:99:1d brd ff:ff:ff:ff:ff:ff inet 10.32.7.148/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe07:991d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:49:41:e8:bb 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) 04/17/2026 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 198.88 93.94 104.94 7185.25 40098.37 08:53:01 PM 81.06 0.00 81.06 0.00 8818.08 08:54:01 PM 109.32 1.91 107.41 320.29 5967.24 08:55:01 PM 101.86 3.41 98.45 939.50 6478.47 08:56:01 PM 36.71 1.76 34.94 201.50 5214.55 Average: 105.57 20.21 85.36 1729.41 13315.55 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5628932 2379804 29.72 2088 1716224 946576 10.45 577288 1558120 57148 08:53:01 PM 5321496 2687240 33.55 2088 1948288 963664 10.64 668800 1720200 118364 08:54:01 PM 4952460 3056276 38.16 2088 2060908 1244608 13.74 988956 1747516 75068 08:55:01 PM 4494768 3513968 43.88 2088 2249780 1385136 15.29 1354568 1816696 62892 08:56:01 PM 4902836 3105900 38.78 2088 2321888 954660 10.54 1079420 1683960 8564 Average: 5060098 2948638 36.82 2088 2059418 1098929 12.13 933806 1705298 64407 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 331.39 185.67 1020.30 58.14 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 55.98 50.91 662.24 5.80 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 304.18 365.57 1680.94 60.69 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 316.09 366.49 2184.07 51.28 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 15.55 16.01 14.63 7.67 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 204.65 196.95 1112.54 36.72 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) 04/17/2026 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 40.97 0.00 10.40 6.79 2.19 39.65 08:52:01 PM 0 41.82 0.00 10.41 6.60 2.20 38.97 08:52:01 PM 1 40.14 0.00 10.37 7.00 2.16 40.33 08:53:01 PM all 36.05 0.00 3.60 0.56 1.68 58.11 08:53:01 PM 0 46.73 0.00 4.85 0.54 1.83 46.05 08:53:01 PM 1 25.64 0.00 2.39 0.56 1.56 69.85 08:54:01 PM all 65.84 0.00 4.45 1.67 3.41 24.63 08:54:01 PM 0 55.68 0.00 6.99 2.78 3.25 31.30 08:54:01 PM 1 76.26 0.00 1.84 0.54 3.56 17.80 08:55:01 PM all 73.75 0.00 3.67 1.47 3.15 17.95 08:55:01 PM 0 66.04 0.00 5.25 2.37 3.08 23.26 08:55:01 PM 1 81.61 0.00 2.07 0.56 3.23 12.54 08:56:01 PM all 40.09 0.00 2.65 0.56 1.57 55.13 08:56:01 PM 0 30.30 0.00 2.99 0.22 1.41 65.08 08:56:01 PM 1 50.12 0.00 2.32 0.90 1.72 44.93 Average: all 51.13 0.00 4.96 2.21 2.39 39.30 Average: 0 47.98 0.00 6.09 2.50 2.35 41.08 Average: 1 54.31 0.00 3.82 1.93 2.43 37.51