---> uname -a: Linux prd-centos7-docker-2c-8g-8728.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: 2800.000 BogoMIPS: 5600.00 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 630 4795 16 2395 6895 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:11:f9:37 brd ff:ff:ff:ff:ff:ff inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe11:f937/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cd:a0:8a:9e 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) 03/12/2026 _x86_64_ (2 CPU) 08:50:48 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:02 PM 216.86 117.39 99.47 9798.50 38407.53 08:53:01 PM 70.14 0.15 69.98 2.98 6065.06 08:54:01 PM 98.90 1.93 96.97 320.72 8259.34 08:55:01 PM 120.69 1.76 118.92 456.00 5076.89 08:56:01 PM 46.64 3.50 43.14 685.62 6739.25 Average: 110.80 25.04 85.76 2261.44 12936.08 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:02 PM 5725336 2283392 28.51 2088 1702192 887036 9.79 489680 1553460 52860 08:53:01 PM 5457812 2550916 31.85 2088 1894968 918812 10.14 569524 1699516 127504 08:54:01 PM 5028040 2980688 37.22 2088 2026520 1244216 13.74 920740 1742716 54280 08:55:01 PM 4487068 3521660 43.97 2088 2201908 1551796 17.13 1382320 1796004 88656 08:56:01 PM 4877304 3131424 39.10 2088 2324340 982732 10.85 1095912 1687720 23124 Average: 5115112 2893616 36.13 2088 2029986 1116918 12.33 891635 1695883 69285 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:02 PM eth0 325.96 165.46 957.06 53.56 0.00 0.00 0.00 08:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 62.50 57.83 727.82 6.85 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 191.73 221.45 1113.47 41.00 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 382.19 458.96 2494.65 67.12 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 49.82 55.98 269.08 12.12 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 202.97 192.44 1113.96 36.24 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) 03/12/2026 _x86_64_ (2 CPU) 08:50:48 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:02 PM all 42.77 0.00 13.31 8.29 2.49 33.14 08:52:02 PM 0 51.05 0.00 13.91 7.83 3.03 24.18 08:52:02 PM 1 34.65 0.00 12.72 8.75 1.94 41.93 08:53:01 PM all 35.03 0.00 3.28 0.42 1.78 59.49 08:53:01 PM 0 28.14 0.00 2.67 0.21 1.96 67.02 08:53:01 PM 1 42.06 0.00 3.91 0.62 1.61 51.79 08:54:01 PM all 60.63 0.00 4.97 1.45 3.44 29.50 08:54:01 PM 0 58.95 0.00 7.37 2.46 3.93 27.28 08:54:01 PM 1 62.31 0.00 2.55 0.45 2.94 31.76 08:55:01 PM all 64.02 0.00 4.50 2.15 3.24 26.09 08:55:01 PM 0 54.13 0.00 6.95 3.56 3.40 31.96 08:55:01 PM 1 74.19 0.00 1.99 0.69 3.08 20.05 08:56:01 PM all 51.00 0.00 2.66 0.88 2.48 42.98 08:56:01 PM 0 68.49 0.00 3.59 1.67 3.00 23.26 08:56:01 PM 1 34.18 0.00 1.76 0.14 2.00 61.92 Average: all 50.64 0.00 5.75 2.64 2.68 38.28 Average: 0 52.05 0.00 6.89 3.14 3.06 34.87 Average: 1 49.24 0.00 4.61 2.15 2.31 41.70