---> uname -a: Linux prd-centos7-docker-2c-8g-220.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 632 4788 16 2400 6894 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:6a:7b:ec brd ff:ff:ff:ff:ff:ff inet 10.32.6.245/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe6a:7bec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ea:32:53:68 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) 05/06/2026 _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 208.47 106.74 101.73 9388.55 39903.31 08:53:01 PM 76.32 0.15 76.17 2.93 7835.66 08:54:01 PM 93.69 1.91 91.78 320.29 6781.42 08:55:01 PM 109.54 1.00 108.54 349.04 4440.95 08:56:01 PM 48.37 4.43 43.94 798.14 7378.46 Average: 107.28 22.85 84.43 2171.94 13268.53 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5654524 2354212 29.40 2088 1708708 935196 10.33 556872 1555460 52128 08:53:01 PM 5401348 2607388 32.56 2088 1902872 949808 10.49 616708 1706448 87952 08:54:01 PM 5061628 2947108 36.80 2088 2029396 1177088 13.00 884852 1744392 54084 08:55:01 PM 4643832 3364904 42.02 2088 2193920 1313764 14.51 1229352 1793544 100272 08:56:01 PM 4899160 3109576 38.83 2088 2326664 957364 10.57 1074156 1688828 23236 Average: 5132098 2876638 35.92 2088 2032312 1066644 11.78 872388 1697734 63534 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 323.32 175.01 999.44 57.22 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 63.17 57.83 718.62 6.63 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 193.82 227.22 1122.37 39.48 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 371.01 446.54 2433.07 65.34 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 50.85 57.52 321.19 12.33 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 200.42 192.81 1118.84 36.20 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) 05/06/2026 _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 36.66 0.00 9.74 9.04 7.16 37.40 08:52:01 PM 0 38.94 0.00 10.51 8.14 7.41 35.01 08:52:01 PM 1 34.37 0.00 8.98 9.95 6.92 39.78 08:53:01 PM all 30.33 0.00 2.71 1.14 4.77 61.05 08:53:01 PM 0 31.57 0.00 2.70 1.39 4.77 59.56 08:53:01 PM 1 29.12 0.00 2.70 0.88 4.78 62.52 08:54:01 PM all 53.14 0.00 3.94 1.85 7.86 33.22 08:54:01 PM 0 50.91 0.00 5.90 3.23 8.66 31.30 08:54:01 PM 1 55.40 0.00 1.94 0.45 7.04 35.17 08:55:01 PM all 53.37 0.00 3.35 3.00 7.75 32.53 08:55:01 PM 0 40.59 0.00 5.19 4.85 8.33 41.04 08:55:01 PM 1 66.73 0.00 1.41 1.09 7.14 23.65 08:56:01 PM all 49.30 0.00 2.57 0.68 5.60 41.85 08:56:01 PM 0 67.59 0.00 3.58 1.22 6.12 21.49 08:56:01 PM 1 31.86 0.00 1.62 0.15 5.10 61.26 Average: all 44.47 0.00 4.47 3.16 6.62 41.28 Average: 0 45.74 0.00 5.59 3.79 7.06 37.82 Average: 1 43.19 0.00 3.36 2.53 6.18 44.74