---> uname -a: Linux prd-centos7-docker-2c-8g-10116.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 611 4836 16 2372 6915 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:ad:a5:8b brd ff:ff:ff:ff:ff:ff inet 10.32.6.158/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fead:a58b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0d:3c:db:69 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) 11/24/2025 _x86_64_ (2 CPU) 08:50:49 PM LINUX RESTART 08:51:02 PM tps rtps wtps bread/s bwrtn/s 08:52:02 PM 212.50 120.00 92.50 9963.93 38673.03 08:53:01 PM 63.43 0.20 63.22 7.04 4931.53 08:54:01 PM 121.15 1.06 120.09 258.56 9729.11 08:55:01 PM 99.60 2.90 96.70 641.23 4999.07 08:56:01 PM 43.52 2.31 41.21 499.10 6653.55 Average: 107.86 25.07 82.80 2256.02 12940.38 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:02 PM 5764508 2244228 28.02 2088 1673176 869004 9.59 471400 1534556 37788 08:53:01 PM 5526468 2482268 30.99 2088 1879220 861220 9.51 512832 1690764 164136 08:54:01 PM 5023964 2984772 37.27 2088 2032280 1208468 13.34 921792 1747976 76396 08:55:01 PM 4444796 3563940 44.50 2088 2187080 1540500 17.01 1427612 1797636 87044 08:56:01 PM 4922292 3086444 38.54 2088 2302772 970772 10.72 1064888 1681320 23360 Average: 5136406 2872330 35.86 2088 2014906 1089993 12.03 879705 1690450 77745 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:02 PM eth0 317.80 155.14 810.17 56.06 0.00 0.00 0.00 08:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 64.54 61.68 798.38 6.30 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 224.38 219.87 1357.47 38.03 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 318.07 382.48 2089.29 55.81 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 48.62 55.23 262.88 11.82 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 194.73 175.34 1065.46 33.62 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) 11/24/2025 _x86_64_ (2 CPU) 08:50:49 PM LINUX RESTART 08:51:02 PM CPU %user %nice %system %iowait %steal %idle 08:52:02 PM all 37.55 0.00 11.47 10.86 9.47 30.65 08:52:02 PM 0 41.19 0.00 11.52 11.36 9.32 26.61 08:52:02 PM 1 33.95 0.00 11.42 10.37 9.59 34.67 08:53:01 PM all 31.53 0.00 2.96 0.81 5.84 58.85 08:53:01 PM 0 34.19 0.00 2.64 0.95 5.36 56.87 08:53:01 PM 1 28.90 0.00 3.30 0.69 6.32 60.79 08:54:01 PM all 45.20 0.00 3.51 2.79 8.41 40.09 08:54:01 PM 0 43.56 0.00 5.04 4.14 9.28 37.98 08:54:01 PM 1 46.86 0.00 1.97 1.42 7.52 42.23 08:55:01 PM all 56.83 0.00 3.25 3.41 11.11 25.40 08:55:01 PM 0 52.41 0.00 4.14 4.58 11.91 26.95 08:55:01 PM 1 61.34 0.00 2.33 2.21 10.31 23.81 08:56:01 PM all 42.00 0.00 2.32 1.00 7.30 47.37 08:56:01 PM 0 59.80 0.00 3.48 1.86 7.52 27.34 08:56:01 PM 1 25.26 0.00 1.26 0.18 7.09 66.21 Average: all 42.64 0.00 4.68 3.75 8.42 40.50 Average: 0 46.20 0.00 5.35 4.58 8.70 35.18 Average: 1 39.12 0.00 4.03 2.94 8.15 45.77