---> uname -a: Linux prd-centos7-docker-2c-8g-8474.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 7.6G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 589 4697 16 2534 6934 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:fe:61:9c brd ff:ff:ff:ff:ff:ff inet 10.32.7.165/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fefe:619c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:96:c0:01:84 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) 08/16/2026 _x86_64_ (2 CPU) 01:47:37 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 81.02 0.25 80.77 8.13 7186.68 01:51:01 PM 113.80 1.43 112.37 277.36 9722.40 01:52:02 PM 82.10 3.03 79.07 897.16 5191.23 01:53:01 PM 21.75 0.17 21.58 5.28 4491.61 01:54:01 PM 7.97 0.33 7.63 242.54 693.31 01:55:01 PM 12.20 2.18 10.02 336.69 495.42 Average: 53.21 1.23 51.98 295.36 4629.65 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5423048 2585688 32.29 2088 1911820 924228 10.20 589592 1711300 130044 01:51:01 PM 4933048 3075688 38.40 2088 2112584 1171412 12.93 971068 1781052 72756 01:52:02 PM 4530340 3478396 43.43 2088 2318924 1305560 14.41 1298472 1838940 115428 01:53:01 PM 4246136 3762600 46.98 2088 2340708 1563940 17.27 1573540 1843336 10476 01:54:01 PM 4243236 3765500 47.02 2088 2363412 1550512 17.12 1558232 1859024 7632 01:55:01 PM 4842608 3166128 39.53 2088 2460544 874292 9.65 1021996 1792972 102628 Average: 4703069 3305667 41.28 2088 2251332 1231657 13.60 1168817 1804437 73161 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 187.19 126.24 979.90 12.63 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 257.61 300.07 1739.01 58.74 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 01:52:02 PM eth0 185.31 207.77 1737.94 35.00 0.00 0.00 0.00 01:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 11.96 14.05 64.40 3.03 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 4.61 4.49 4.19 1.36 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 14.10 12.15 10.37 5.94 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 110.37 111.04 757.73 19.49 0.00 0.00 0.00 Average: lo 0.03 0.03 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) 08/16/2026 _x86_64_ (2 CPU) 01:47:37 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 34.41 0.00 3.54 0.99 1.74 59.32 01:50:01 PM 0 48.92 0.00 4.19 1.34 2.09 43.46 01:50:01 PM 1 20.41 0.00 2.91 0.66 1.41 74.60 01:51:01 PM all 54.13 0.00 4.63 2.05 3.02 36.17 01:51:01 PM 0 50.95 0.00 7.01 2.59 3.38 36.06 01:51:01 PM 1 57.35 0.00 2.20 1.51 2.63 36.31 01:52:02 PM all 76.29 0.00 3.87 1.32 4.11 14.41 01:52:02 PM 0 70.10 0.00 5.32 2.19 4.41 17.98 01:52:02 PM 1 82.55 0.00 2.40 0.44 3.82 10.80 01:53:01 PM all 88.13 0.00 2.64 0.10 4.32 4.81 01:53:01 PM 0 87.76 0.00 2.89 0.19 3.99 5.18 01:53:01 PM 1 88.48 0.00 2.43 0.02 4.65 4.43 01:54:01 PM all 81.16 0.00 2.47 0.03 3.92 12.42 01:54:01 PM 0 82.69 0.00 2.54 0.05 3.70 11.02 01:54:01 PM 1 79.63 0.00 2.40 0.00 4.13 13.84 01:55:01 PM all 65.48 0.00 3.16 0.24 3.59 27.53 01:55:01 PM 0 68.43 0.00 2.93 0.34 3.42 24.88 01:55:01 PM 1 62.59 0.00 3.35 0.12 3.76 30.17 Average: all 66.24 0.00 3.39 0.80 3.43 26.14 Average: 0 67.91 0.00 4.17 1.13 3.49 23.31 Average: 1 64.59 0.00 2.62 0.46 3.37 28.96