---> uname -a: Linux prd-centos7-docker-2c-8g-2047.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 628 4788 16 2403 6897 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:90:c3:eb brd ff:ff:ff:ff:ff:ff inet 10.32.6.13/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe90:c3eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2d:33:e9:48 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) 05/01/2026 _x86_64_ (2 CPU) 08:50:49 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:03 PM 215.60 115.38 100.22 9665.15 39883.84 08:53:01 PM 69.13 0.16 68.98 3.03 5733.30 08:54:01 PM 111.63 1.93 109.70 320.77 8786.85 08:55:01 PM 112.52 2.86 109.67 639.47 5030.53 08:56:01 PM 45.54 2.36 43.18 502.00 6777.68 Average: 111.17 24.69 86.48 2240.56 13290.21 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:03 PM 5655904 2352824 29.38 2088 1705888 946864 10.45 556972 1555020 48308 08:53:01 PM 5409892 2598836 32.45 2088 1901384 953700 10.53 611160 1705404 136700 08:54:01 PM 5038252 2970476 37.09 2088 2034644 1218796 13.46 905348 1748352 55500 08:55:01 PM 4329720 3679008 45.94 2088 2212888 1616624 17.85 1532320 1804240 87868 08:56:01 PM 4952048 3056680 38.17 2088 2329764 906956 10.01 1019520 1692444 23036 Average: 5077163 2931565 36.60 2088 2036914 1128588 12.46 925064 1701092 70282 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:03 PM eth0 299.20 159.67 994.68 53.89 0.00 0.00 0.00 08:52:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:03 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 66.12 63.72 745.37 7.19 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 219.66 254.69 1144.84 45.80 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 364.73 430.75 2462.05 61.93 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 52.55 57.86 264.38 12.66 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 201.43 194.31 1125.37 36.50 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) 05/01/2026 _x86_64_ (2 CPU) 08:50:49 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:03 PM all 40.90 0.00 12.10 7.81 2.51 36.69 08:52:03 PM 0 44.39 0.00 12.51 6.74 2.63 33.73 08:52:03 PM 1 37.42 0.00 11.71 8.89 2.37 39.62 08:53:01 PM all 34.48 0.00 2.97 0.45 2.01 60.09 08:53:01 PM 0 39.74 0.00 3.05 0.72 1.99 54.49 08:53:01 PM 1 29.31 0.00 2.85 0.16 2.03 65.65 08:54:01 PM all 57.05 0.00 4.46 1.75 3.28 33.46 08:54:01 PM 0 46.46 0.00 5.31 2.95 2.93 42.35 08:54:01 PM 1 67.95 0.00 3.63 0.50 3.63 24.29 08:55:01 PM all 64.66 0.00 3.82 2.12 2.72 26.67 08:55:01 PM 0 54.26 0.00 5.96 3.97 2.42 33.39 08:55:01 PM 1 75.33 0.00 1.59 0.25 3.04 19.79 08:56:01 PM all 45.93 0.00 2.67 0.37 2.31 48.73 08:56:01 PM 0 29.69 0.00 2.72 0.51 2.00 65.07 08:56:01 PM 1 62.73 0.00 2.61 0.20 2.64 31.82 Average: all 48.57 0.00 5.22 2.51 2.57 41.14 Average: 0 42.85 0.00 5.91 2.98 2.40 45.87 Average: 1 54.36 0.00 4.52 2.03 2.74 36.35