---> uname -a: Linux prd-centos7-docker-2c-8g-4741.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 608 4745 16 2466 6916 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:13:a9:af brd ff:ff:ff:ff:ff:ff inet 10.32.6.133/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe13:a9af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9c:c7:e7:80 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) 09/25/2025 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:02 PM 170.17 67.46 102.71 5862.75 38934.12 01:50:01 PM 94.55 0.00 94.55 0.00 8735.12 01:51:01 PM 115.43 1.30 114.14 246.02 6003.41 01:52:01 PM 70.23 3.08 67.15 899.88 5080.37 01:53:01 PM 22.18 0.10 22.08 3.06 4267.90 01:54:01 PM 7.07 0.63 6.44 349.28 694.01 01:55:01 PM 22.67 1.93 20.74 235.86 3296.97 Average: 71.70 10.67 61.03 1087.93 9575.06 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:02 PM 5703760 2304968 28.78 2088 1698708 894192 9.87 507772 1552592 47092 01:50:01 PM 5417856 2590872 32.35 2088 1930280 911636 10.07 583532 1716644 103132 01:51:01 PM 4962432 3046296 38.04 2088 2053464 1210096 13.36 975808 1747480 74628 01:52:01 PM 4596940 3411788 42.60 2088 2258304 1309644 14.46 1266124 1805332 117144 01:53:01 PM 4375140 3633588 45.37 2088 2276396 1578736 17.43 1478192 1810768 10508 01:54:01 PM 4326988 3681740 45.97 2088 2302260 1603372 17.70 1502148 1829520 7652 01:55:01 PM 4841436 3167292 39.55 2088 2391748 953724 10.53 1060600 1757664 22020 Average: 4889222 3119506 38.95 2088 2130166 1208771 13.35 1053454 1745714 54597 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:02 PM eth0 356.08 177.88 843.14 53.96 0.00 0.00 0.00 01:49:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 140.93 95.09 908.90 10.20 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 298.53 340.98 1486.03 56.98 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 203.95 236.47 1688.08 33.39 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 11.88 13.50 61.72 2.24 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 4.86 4.98 3.86 1.74 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 16.30 13.68 11.02 6.86 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 147.50 126.14 714.11 23.65 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) 09/25/2025 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:02 PM all 37.25 0.00 8.93 7.90 4.78 41.14 01:49:02 PM 0 40.49 0.00 9.43 9.50 4.75 35.82 01:49:02 PM 1 34.04 0.00 8.40 6.34 4.82 46.41 01:50:01 PM all 32.27 0.00 3.23 1.30 4.30 58.89 01:50:01 PM 0 40.54 0.00 3.92 1.20 4.25 50.10 01:50:01 PM 1 24.22 0.00 2.57 1.39 4.35 67.46 01:51:01 PM all 54.94 0.00 4.00 2.99 6.47 31.60 01:51:01 PM 0 50.07 0.00 5.83 5.18 6.89 32.02 01:51:01 PM 1 59.86 0.00 2.16 0.78 6.02 31.18 01:52:01 PM all 76.64 0.00 3.06 1.52 5.11 13.66 01:52:01 PM 0 71.17 0.00 4.20 2.41 5.30 16.92 01:52:01 PM 1 82.18 0.00 1.90 0.63 4.95 10.34 01:53:01 PM all 88.52 0.00 2.70 0.10 4.37 4.31 01:53:01 PM 0 88.79 0.00 3.00 0.18 3.98 4.05 01:53:01 PM 1 88.22 0.00 2.41 0.04 4.74 4.59 01:54:01 PM all 82.45 0.00 2.32 0.05 4.00 11.18 01:54:01 PM 0 83.93 0.00 2.32 0.02 4.17 9.57 01:54:01 PM 1 81.00 0.00 2.31 0.05 3.83 12.80 01:55:01 PM all 58.01 0.00 3.01 0.45 3.76 34.77 01:55:01 PM 0 65.65 0.00 3.42 0.66 3.74 26.54 01:55:01 PM 1 50.57 0.00 2.61 0.24 3.79 42.79 Average: all 60.99 0.00 3.92 2.09 4.69 28.31 Average: 0 62.57 0.00 4.63 2.79 4.74 25.27 Average: 1 59.42 0.00 3.22 1.38 4.64 31.33