---> uname -a: Linux prd-centos7-docker-2c-8g-1487.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 619 4727 16 2474 6905 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:86:63:67 brd ff:ff:ff:ff:ff:ff inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe86:6367/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9c:b6:a1:f1 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) 05/22/2026 _x86_64_ (2 CPU) 01:47:47 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 209.94 104.56 105.38 9339.94 39758.18 01:50:01 PM 97.54 0.43 97.10 167.43 8868.20 01:51:01 PM 117.44 0.87 116.57 78.60 6076.95 01:52:01 PM 60.91 3.16 57.74 901.55 4636.08 01:53:01 PM 16.39 0.08 16.30 2.40 4181.43 01:54:01 PM 7.94 0.83 7.10 369.12 724.06 01:55:02 PM 26.20 1.71 24.49 215.48 3390.39 Average: 76.61 15.95 60.66 1581.88 9660.74 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5645036 2363700 29.51 2088 1702088 959544 10.59 563884 1555632 47264 01:50:01 PM 5405756 2602980 32.50 2088 1963860 870424 9.61 564752 1737372 116876 01:51:01 PM 4904284 3104452 38.76 2088 2087016 1210728 13.37 1014856 1764644 88892 01:52:01 PM 4464164 3544572 44.26 2088 2264616 1536964 16.97 1392468 1811124 115336 01:53:01 PM 4285104 3723632 46.49 2088 2281828 1645056 18.16 1561940 1816596 10520 01:54:01 PM 4096180 3912556 48.85 2088 2308248 1779024 19.64 1729496 1835720 6784 01:55:02 PM 4830664 3178072 39.68 2088 2399888 958624 10.58 1064812 1764436 23448 Average: 4804455 3204281 40.01 2088 2143935 1280052 14.13 1127458 1755075 58446 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 376.59 188.05 897.93 54.43 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 173.63 119.25 974.16 17.03 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 322.75 388.36 1871.00 58.66 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 165.15 191.42 1241.24 27.39 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 7.37 7.14 50.44 1.41 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 5.81 5.97 3.80 2.06 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 01:55:02 PM eth0 20.63 17.83 16.82 8.16 0.00 0.00 0.00 01:55:02 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:55:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 153.10 131.12 722.07 24.16 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) 05/22/2026 _x86_64_ (2 CPU) 01:47:47 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 38.87 0.00 9.65 7.78 7.23 36.48 01:49:01 PM 0 49.15 0.00 9.87 7.57 7.29 26.12 01:49:01 PM 1 28.82 0.00 9.43 8.00 7.17 46.59 01:50:01 PM all 32.55 0.00 3.55 1.04 5.40 57.47 01:50:01 PM 0 27.84 0.00 3.31 1.54 4.80 62.52 01:50:01 PM 1 37.25 0.00 3.78 0.54 5.98 52.45 01:51:01 PM all 53.93 0.00 3.77 2.98 9.26 30.07 01:51:01 PM 0 42.92 0.00 5.55 5.05 10.48 36.00 01:51:01 PM 1 65.48 0.00 1.90 0.80 7.98 23.85 01:52:01 PM all 73.04 0.00 2.85 1.08 8.71 14.32 01:52:01 PM 0 68.60 0.00 3.64 1.78 9.14 16.85 01:52:01 PM 1 77.58 0.00 2.02 0.38 8.26 11.77 01:53:01 PM all 76.88 0.00 2.04 0.02 8.29 12.78 01:53:01 PM 0 76.91 0.00 2.19 0.02 8.23 12.65 01:53:01 PM 1 76.83 0.00 1.90 0.00 8.36 12.90 01:54:01 PM all 83.26 0.00 2.18 0.06 9.27 5.23 01:54:01 PM 0 83.18 0.00 2.38 0.07 9.33 5.04 01:54:01 PM 1 83.35 0.00 1.99 0.07 9.19 5.41 01:55:02 PM all 44.72 0.00 3.05 0.43 4.78 47.02 01:55:02 PM 0 47.42 0.00 3.53 0.64 4.97 43.45 01:55:02 PM 1 42.03 0.00 2.58 0.21 4.60 50.58 Average: all 57.15 0.00 3.91 1.94 7.53 29.47 Average: 0 56.13 0.00 4.38 2.41 7.73 29.34 Average: 1 58.17 0.00 3.42 1.47 7.33 29.61