---> uname -a: Linux prd-centos7-docker-2c-8g-5792.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 650 4769 16 2401 6875 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:9d:07:50 brd ff:ff:ff:ff:ff:ff inet 10.32.7.193/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe9d:750/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:79:3d:c6:88 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) 07/14/2026 _x86_64_ (2 CPU) 08:50:41 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 148.68 42.39 106.29 5461.84 40244.43 08:53:01 PM 81.29 0.00 81.29 0.00 9152.67 08:54:01 PM 108.72 1.91 106.81 320.35 5957.51 08:55:01 PM 109.29 3.53 105.76 943.37 5709.99 08:56:01 PM 36.01 1.76 34.25 203.53 5690.06 Average: 96.80 9.92 86.88 1386.21 13353.99 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5649244 2359484 29.46 2088 1718272 936216 10.34 555092 1559240 57400 08:53:01 PM 5360276 2648452 33.07 2088 1941252 950240 10.49 633756 1718308 109584 08:54:01 PM 4963764 3044964 38.02 2088 2060620 1243088 13.72 970360 1750212 71712 08:55:01 PM 4554664 3454064 43.13 2088 2224200 1379512 15.23 1304192 1804184 59260 08:56:01 PM 4890620 3118108 38.93 2088 2327592 970316 10.71 1082212 1687116 22352 Average: 5083714 2925014 36.52 2088 2054387 1095874 12.10 909122 1703812 64062 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 389.68 228.87 1043.02 60.25 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 50.39 48.18 660.74 5.55 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 286.95 342.96 1624.14 58.03 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 305.75 370.82 2087.57 52.95 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 36.55 38.44 226.93 10.21 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 213.87 205.84 1128.39 37.40 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) 07/14/2026 _x86_64_ (2 CPU) 08:50:41 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 40.31 0.00 8.56 4.95 1.94 44.24 08:52:01 PM 0 37.80 0.00 8.71 4.21 1.99 47.29 08:52:01 PM 1 42.82 0.00 8.44 5.69 1.89 41.16 08:53:01 PM all 33.64 0.00 3.39 1.15 1.65 60.17 08:53:01 PM 0 28.15 0.00 2.85 1.17 1.56 66.28 08:53:01 PM 1 39.21 0.00 3.97 1.13 1.74 53.96 08:54:01 PM all 61.43 0.00 4.25 1.75 2.95 29.62 08:54:01 PM 0 52.77 0.00 6.23 2.81 2.91 35.27 08:54:01 PM 1 70.27 0.00 2.22 0.65 2.99 23.87 08:55:01 PM all 66.83 0.00 3.48 1.81 2.66 25.23 08:55:01 PM 0 61.71 0.00 4.84 2.44 2.47 28.54 08:55:01 PM 1 72.03 0.00 2.07 1.17 2.84 21.89 08:56:01 PM all 40.87 0.00 2.55 0.44 1.53 54.61 08:56:01 PM 0 62.61 0.00 3.07 0.85 1.88 31.59 08:56:01 PM 1 20.08 0.00 2.07 0.05 1.17 76.62 Average: all 48.45 0.00 4.45 2.02 2.14 42.95 Average: 0 48.43 0.00 5.14 2.30 2.16 41.98 Average: 1 48.47 0.00 3.76 1.73 2.11 43.93