---> uname -a: Linux prd-centos7-docker-2c-8g-4121.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 595 4824 16 2401 6930 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:2e:93:0c brd ff:ff:ff:ff:ff:ff inet 10.32.7.37/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe2e:930c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7f:db:6a:0b 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) 06/23/2026 _x86_64_ (2 CPU) 08:50:42 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 162.61 56.77 105.84 5807.55 39426.79 08:53:01 PM 81.68 0.00 81.68 0.00 8434.77 08:54:01 PM 109.11 1.91 107.19 320.35 6038.48 08:55:01 PM 105.86 3.26 102.60 935.82 6488.02 08:56:01 PM 37.87 1.96 35.91 204.69 4710.25 Average: 99.43 12.79 86.65 1454.23 13022.62 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5650272 2358464 29.45 2088 1727980 917612 10.13 548292 1564936 60460 08:53:01 PM 5363344 2645392 33.03 2088 1954804 925124 10.21 621972 1724508 122356 08:54:01 PM 4982968 3025768 37.78 2088 2060620 1212672 13.39 954488 1750464 69836 08:55:01 PM 4468208 3540528 44.21 2088 2221140 1491856 16.47 1394068 1804316 29980 08:56:01 PM 4971512 3037224 37.92 2088 2328344 885344 9.77 1005504 1686752 24396 Average: 5087261 2921475 36.48 2088 2058578 1086522 12.00 904865 1706195 61406 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 357.59 199.72 1093.03 58.82 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 45.53 41.03 580.43 4.95 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 285.96 338.76 1597.33 56.84 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 306.13 355.94 2055.38 54.35 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 43.80 49.06 231.39 11.61 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 207.83 196.91 1111.56 37.32 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) 06/23/2026 _x86_64_ (2 CPU) 08:50:42 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 43.11 0.00 10.59 5.30 2.00 39.01 08:52:01 PM 0 44.95 0.00 10.45 4.81 2.13 37.66 08:52:01 PM 1 41.27 0.00 10.74 5.79 1.88 40.32 08:53:01 PM all 36.22 0.00 3.48 0.80 1.91 57.60 08:53:01 PM 0 34.81 0.00 3.62 0.80 1.73 59.04 08:53:01 PM 1 37.63 0.00 3.33 0.80 2.06 56.18 08:54:01 PM all 65.25 0.00 4.58 2.76 3.47 23.95 08:54:01 PM 0 57.00 0.00 6.94 3.65 3.45 28.96 08:54:01 PM 1 73.68 0.00 2.18 1.83 3.48 18.83 08:55:01 PM all 73.48 0.00 4.14 2.03 3.13 17.22 08:55:01 PM 0 69.49 0.00 5.41 2.34 2.95 19.81 08:55:01 PM 1 77.51 0.00 2.82 1.71 3.34 14.62 08:56:01 PM all 42.78 0.00 2.86 0.38 1.82 52.16 08:56:01 PM 0 34.65 0.00 2.77 0.47 1.58 60.53 08:56:01 PM 1 51.07 0.00 2.96 0.28 2.07 43.62 Average: all 51.94 0.00 5.13 2.25 2.45 38.24 Average: 0 47.99 0.00 5.82 2.40 2.36 41.43 Average: 1 55.92 0.00 4.43 2.09 2.55 35.01