---> uname -a: Linux prd-centos7-docker-2c-8g-10055.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 601 4754 16 2464 6923 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:6b:02:ad brd ff:ff:ff:ff:ff:ff inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe6b:2ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:89:89:15:c8 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) 03/29/2026 _x86_64_ (2 CPU) 01:47:44 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 181.68 76.96 104.72 6512.71 39841.85 01:50:01 PM 87.36 0.43 86.93 167.40 8121.89 01:51:01 PM 129.31 1.30 128.01 378.92 6421.81 01:52:01 PM 52.49 2.76 49.73 601.50 7132.90 01:53:01 PM 12.10 0.00 12.10 0.00 1641.58 01:54:01 PM 8.53 0.88 7.65 376.79 582.56 01:55:01 PM 27.64 1.73 25.91 215.94 3624.68 Average: 71.03 11.85 59.18 1165.87 9548.74 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5666860 2341876 29.24 2088 1693756 926580 10.23 551072 1547492 45288 01:50:01 PM 5408164 2600572 32.47 2088 1961464 1045108 11.54 572124 1727068 122976 01:51:01 PM 4884236 3124500 39.01 2088 2108960 1178964 13.02 1029836 1768056 102152 01:52:01 PM 4606756 3401980 42.48 2088 2258556 1293540 14.28 1262492 1799900 32612 01:53:01 PM 4565352 3443384 43.00 2088 2276872 1302420 14.38 1293428 1808620 4368 01:54:01 PM 4036284 3972452 49.60 2088 2299380 1830892 20.21 1799932 1826408 140 01:55:01 PM 4863700 3145036 39.27 2088 2389872 923732 10.20 1043672 1754564 7472 Average: 4861622 3147114 39.30 2088 2141266 1214462 13.41 1078937 1747444 45001 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 363.94 181.19 873.28 57.44 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 165.27 117.96 1049.07 14.95 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 354.55 432.80 2133.85 65.95 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 111.04 126.78 891.17 18.14 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 8.06 8.04 50.79 1.72 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 5.45 5.52 3.65 1.79 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 19.89 17.16 16.11 8.07 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 146.37 126.96 716.58 23.93 0.00 0.00 0.00 Average: lo 0.02 0.02 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) 03/29/2026 _x86_64_ (2 CPU) 01:47:44 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 39.67 0.00 9.91 6.33 2.73 41.35 01:49:01 PM 0 38.22 0.00 9.92 7.37 2.73 41.76 01:49:01 PM 1 41.18 0.00 9.87 5.27 2.73 40.94 01:50:01 PM all 35.79 0.00 3.76 0.60 2.98 56.87 01:50:01 PM 0 48.16 0.00 4.42 0.72 2.93 43.78 01:50:01 PM 1 23.82 0.00 3.15 0.51 3.02 69.51 01:51:01 PM all 62.64 0.00 4.62 2.99 3.29 26.46 01:51:01 PM 0 54.13 0.00 6.85 5.11 3.23 30.68 01:51:01 PM 1 71.35 0.00 2.31 0.81 3.35 22.18 01:52:01 PM all 85.04 0.00 2.92 0.67 3.97 7.40 01:52:01 PM 0 82.57 0.00 3.38 1.09 3.87 9.10 01:52:01 PM 1 87.51 0.00 2.46 0.27 4.07 5.69 01:53:01 PM all 81.88 0.00 2.35 0.01 3.53 12.23 01:53:01 PM 0 81.66 0.00 2.57 0.00 3.75 12.02 01:53:01 PM 1 82.10 0.00 2.17 0.00 3.31 12.42 01:54:01 PM all 91.71 0.00 2.26 0.06 3.55 2.41 01:54:01 PM 0 91.65 0.00 2.62 0.04 3.47 2.22 01:54:01 PM 1 91.79 0.00 1.89 0.07 3.64 2.61 01:55:01 PM all 45.87 0.00 3.46 0.23 2.68 47.76 01:55:01 PM 0 62.69 0.00 4.15 0.39 2.83 29.94 01:55:01 PM 1 29.75 0.00 2.80 0.09 2.53 64.83 Average: all 62.74 0.00 4.20 1.57 3.24 28.25 Average: 0 65.24 0.00 4.88 2.13 3.25 24.50 Average: 1 60.27 0.00 3.53 1.00 3.22 31.97