---> uname -a: Linux prd-centos7-docker-2c-8g-691.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 7.1G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 561 5160 16 2099 6974 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:86:08:23 brd ff:ff:ff:ff:ff:ff inet 10.32.6.198/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe86:823/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fe:c1:fb:fa 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) 12/15/2025 _x86_64_ (2 CPU) 08:13:11 PM LINUX RESTART 08:14:01 PM tps rtps wtps bread/s bwrtn/s 08:15:01 PM 3.50 0.00 3.50 0.00 844.27 08:16:01 PM 0.75 0.00 0.75 0.00 11.84 08:17:01 PM 0.27 0.00 0.27 0.00 3.75 08:18:01 PM 67.04 9.51 57.53 975.66 2981.62 08:19:01 PM 92.74 1.48 91.26 1028.21 8189.83 08:20:01 PM 64.50 6.98 57.53 957.98 5133.72 08:21:01 PM 28.31 1.42 26.89 154.38 1565.60 Average: 36.82 2.78 34.04 446.30 2682.41 08:14:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:01 PM 5939736 2069000 25.83 2088 1597508 802888 8.86 353624 1491204 8 08:16:01 PM 5937648 2071088 25.86 2088 1597512 802840 8.86 355772 1490968 4 08:17:01 PM 5938044 2070692 25.86 2088 1597516 802840 8.86 355820 1490972 4 08:18:01 PM 5585468 2423268 30.26 2088 1773564 933388 10.31 588332 1586100 80532 08:19:01 PM 5406616 2602120 32.49 2088 1987720 900752 9.95 550724 1747936 114988 08:20:01 PM 5335212 2673524 33.38 2088 2036124 858556 9.48 711508 1651956 34476 08:21:01 PM 5293832 2714904 33.90 2088 2039220 892668 9.86 766552 1640212 7544 Average: 5633794 2374942 29.65 2088 1804166 856276 9.45 526047 1585621 33937 08:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:15:01 PM eth0 1.15 0.85 1.70 0.24 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 0.20 0.10 0.01 0.01 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 0.12 0.05 0.01 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 217.73 139.09 1081.25 40.40 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 40.55 36.65 299.44 6.66 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 20.66 17.72 82.06 11.23 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 11.70 12.62 10.94 6.05 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.84 29.66 211.33 9.25 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) 12/15/2025 _x86_64_ (2 CPU) 08:13:11 PM LINUX RESTART 08:14:01 PM CPU %user %nice %system %iowait %steal %idle 08:15:01 PM all 0.45 0.00 0.06 0.00 0.62 98.87 08:15:01 PM 0 0.78 0.00 0.07 0.00 0.60 98.55 08:15:01 PM 1 0.12 0.00 0.05 0.00 0.65 99.19 08:16:01 PM all 0.14 0.00 0.03 0.00 0.41 99.42 08:16:01 PM 0 0.17 0.00 0.03 0.00 0.37 99.43 08:16:01 PM 1 0.12 0.00 0.03 0.00 0.46 99.39 08:17:01 PM all 0.16 0.00 0.02 0.00 0.40 99.42 08:17:01 PM 0 0.15 0.00 0.02 0.00 0.33 99.50 08:17:01 PM 1 0.15 0.00 0.02 0.00 0.45 99.38 08:18:01 PM all 32.35 0.00 2.63 2.62 2.80 59.59 08:18:01 PM 0 27.34 0.00 2.73 2.84 2.68 64.41 08:18:01 PM 1 37.40 0.00 2.55 2.41 2.93 54.71 08:19:01 PM all 34.70 0.00 3.55 0.83 3.38 57.54 08:19:01 PM 0 18.34 0.00 2.27 0.45 3.29 75.65 08:19:01 PM 1 51.81 0.00 4.88 1.24 3.50 38.57 08:20:01 PM all 34.90 0.00 6.10 0.73 3.15 55.12 08:20:01 PM 0 28.53 0.00 6.19 0.62 2.80 61.86 08:20:01 PM 1 41.34 0.00 6.03 0.84 3.48 48.30 08:21:01 PM all 36.86 0.00 2.09 0.60 3.03 57.41 08:21:01 PM 0 42.28 0.00 2.00 0.71 3.11 51.91 08:21:01 PM 1 31.52 0.00 2.18 0.48 2.98 62.85 Average: all 19.73 0.00 2.05 0.68 1.96 75.59 Average: 0 16.61 0.00 1.89 0.65 1.87 78.98 Average: 1 22.86 0.00 2.21 0.70 2.04 72.19