---> uname -a: Linux prd-centos7-docker-2c-8g-218.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 631 4794 16 2394 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:a0:9e:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fea0:9ed4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:73:6b:d4:30 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) 04/10/2026 _x86_64_ (2 CPU) 08:50:44 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:02 PM 169.50 60.66 108.84 5716.83 40390.46 08:53:01 PM 93.76 0.96 92.80 252.38 8230.04 08:54:01 PM 121.43 1.02 120.42 73.36 5875.82 08:55:01 PM 92.18 5.06 87.12 1106.26 7158.16 08:56:01 PM 30.54 0.27 30.27 37.44 4332.91 Average: 101.51 13.63 87.88 1440.88 13212.64 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:02 PM 5614748 2393988 29.89 2088 1730260 936348 10.34 582272 1565592 63436 08:53:01 PM 5347516 2661220 33.23 2088 1961032 1081664 11.94 635572 1726048 114068 08:54:01 PM 4912604 3096132 38.66 2088 2093440 1237572 13.66 1015348 1757072 101096 08:55:01 PM 4941596 3067140 38.30 2088 2314332 930392 10.27 1043984 1683412 102704 08:56:01 PM 4911552 3097184 38.67 2088 2321032 949228 10.48 1073052 1682916 7628 Average: 5145603 2863133 35.75 2088 2084019 1027041 11.34 870046 1683008 77786 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:02 PM eth0 369.39 218.21 1137.34 61.52 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 66.24 56.37 716.24 12.52 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 361.67 449.94 2023.89 67.55 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 228.30 263.42 1683.79 38.66 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 11.87 13.51 11.55 6.33 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 207.95 200.76 1115.94 37.39 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) 04/10/2026 _x86_64_ (2 CPU) 08:50:44 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:02 PM all 41.36 0.00 8.92 6.30 2.19 41.23 08:52:02 PM 0 40.50 0.00 8.69 7.94 2.21 40.65 08:52:02 PM 1 42.23 0.00 9.18 4.62 2.17 41.80 08:53:01 PM all 37.26 0.00 3.84 0.59 2.39 55.92 08:53:01 PM 0 22.02 0.00 2.31 0.59 2.14 72.95 08:53:01 PM 1 53.09 0.00 5.43 0.59 2.67 38.21 08:54:01 PM all 64.95 0.00 4.34 2.21 3.40 25.11 08:54:01 PM 0 53.46 0.00 7.17 4.06 3.20 32.11 08:54:01 PM 1 76.79 0.00 1.42 0.31 3.58 17.90 08:55:01 PM all 69.22 0.00 3.79 1.36 3.15 22.49 08:55:01 PM 0 62.62 0.00 3.97 1.67 2.94 28.80 08:55:01 PM 1 75.93 0.00 3.58 1.04 3.37 16.08 08:56:01 PM all 39.04 0.00 2.31 0.20 1.92 56.53 08:56:01 PM 0 46.74 0.00 2.53 0.16 2.15 48.43 08:56:01 PM 1 31.47 0.00 2.09 0.26 1.72 64.46 Average: all 50.23 0.00 4.64 2.13 2.61 40.39 Average: 0 44.95 0.00 4.93 2.88 2.53 44.71 Average: 1 55.59 0.00 4.35 1.37 2.69 36.00