---> uname -a: Linux prd-centos7-docker-2c-8g-2103.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 620 4800 16 2400 6906 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:21:d2:3c brd ff:ff:ff:ff:ff:ff inet 10.32.7.73/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe21:d23c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fc:55:c0:0f 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) 05/29/2026 _x86_64_ (2 CPU) 08:50:42 PM LINUX RESTART 08:51:02 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 142.80 29.85 112.95 5390.38 41161.40 08:53:01 PM 74.90 0.00 74.90 0.00 7974.16 08:54:01 PM 110.30 1.91 108.39 320.29 5947.44 08:55:01 PM 97.89 3.18 94.71 913.07 5546.21 08:56:01 PM 41.43 1.98 39.45 226.00 5634.59 Average: 93.30 7.31 85.99 1356.52 13159.53 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5602812 2405924 30.04 2088 1733524 960800 10.61 591864 1568540 65812 08:53:01 PM 5414464 2594272 32.39 2088 1947256 881400 9.73 567872 1726160 112784 08:54:01 PM 4957484 3051252 38.10 2088 2059720 1234876 13.63 977904 1751924 69836 08:55:01 PM 4471296 3537440 44.17 2088 2219728 1499280 16.55 1389272 1806452 57000 08:56:01 PM 4968860 3039876 37.96 2088 2326204 891604 9.84 1005744 1688936 23300 Average: 5082983 2925753 36.53 2088 2057286 1093592 12.07 906531 1708402 65746 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 323.65 207.89 1181.82 58.30 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 41.53 38.37 555.70 4.58 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 287.31 343.87 1595.72 59.20 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 295.92 355.10 2051.29 50.39 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 46.80 50.72 232.51 11.71 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 198.63 199.16 1123.21 36.76 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) 05/29/2026 _x86_64_ (2 CPU) 08:50:42 PM LINUX RESTART 08:51:02 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 39.72 0.00 7.04 4.62 1.96 46.66 08:52:01 PM 0 47.82 0.00 7.63 5.84 2.04 36.67 08:52:01 PM 1 31.79 0.00 6.46 3.42 1.86 56.46 08:53:01 PM all 37.07 0.00 3.74 0.66 1.62 56.90 08:53:01 PM 0 36.00 0.00 3.98 1.18 1.75 57.09 08:53:01 PM 1 38.14 0.00 3.50 0.12 1.51 56.73 08:54:01 PM all 66.26 0.00 5.10 1.89 3.19 23.56 08:54:01 PM 0 58.57 0.00 7.72 3.19 3.14 27.38 08:54:01 PM 1 74.10 0.00 2.44 0.57 3.23 19.65 08:55:01 PM all 73.09 0.00 4.02 1.64 2.91 18.34 08:55:01 PM 0 67.82 0.00 5.64 2.01 3.05 21.47 08:55:01 PM 1 78.38 0.00 2.41 1.25 2.77 15.19 08:56:01 PM all 43.20 0.00 3.02 0.66 2.25 50.87 08:56:01 PM 0 60.55 0.00 4.17 1.22 2.50 31.55 08:56:01 PM 1 26.54 0.00 1.91 0.12 1.99 69.43 Average: all 51.69 0.00 4.58 1.88 2.38 39.47 Average: 0 54.05 0.00 5.82 2.68 2.49 34.96 Average: 1 49.35 0.00 3.35 1.09 2.26 43.95