---> uname -a: Linux prd-centos7-docker-2c-8g-788.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 9.2G 11G 46% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 785 2670 16 4365 6720 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:57:9e:08 brd ff:ff:ff:ff:ff:ff inet 10.32.7.130/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe57:9e08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a4:75:81:51 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) 12/16/2025 _x86_64_ (2 CPU) 12:22:14 PM LINUX RESTART 12:23:01 PM tps rtps wtps bread/s bwrtn/s 12:24:01 PM 83.23 8.69 74.54 820.65 5080.55 12:25:01 PM 79.26 1.55 77.71 1029.20 7798.22 12:26:01 PM 61.17 6.79 54.38 953.05 4043.82 12:27:01 PM 308.61 0.03 308.58 5.20 80628.35 12:28:01 PM 32.82 0.13 32.68 21.71 13829.27 12:29:01 PM 14.34 1.35 12.99 131.76 359.80 Average: 96.56 3.09 93.47 493.64 18620.10 12:23:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 PM 5421700 2587028 32.30 2088 1866960 993636 10.97 652580 1663592 147112 12:25:01 PM 5341624 2667104 33.30 2088 1991876 916456 10.12 613964 1752408 94604 12:26:01 PM 4917916 3090812 38.59 2088 2394716 1014132 11.20 705836 2045064 400556 12:27:01 PM 2958024 5050704 63.06 2088 4040964 926148 10.23 822836 3562780 244644 12:28:01 PM 2745264 5263464 65.72 2088 4173676 1014912 11.21 2580400 1964552 4 12:29:01 PM 2797968 5210760 65.06 2088 4177372 924740 10.21 2792380 1755060 9448 Average: 4030416 3978312 49.67 2088 3107594 965004 10.65 1361333 2123909 149395 12:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:24:01 PM eth0 79.94 70.66 810.46 7.76 0.00 0.00 0.00 12:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 PM eth0 39.10 34.13 306.65 7.35 0.00 0.00 0.00 12:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 PM eth0 186.70 143.96 4683.74 19.31 0.00 0.00 0.00 12:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 PM eth0 155.30 125.93 4902.75 8.28 0.00 0.00 0.00 12:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 PM eth0 1011.95 1414.65 2274.79 9357.62 0.00 0.00 0.00 12:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 PM eth0 35.05 52.22 13.43 307.74 0.00 0.00 0.00 12:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 251.35 306.94 2165.16 1618.09 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) 12/16/2025 _x86_64_ (2 CPU) 12:22:14 PM LINUX RESTART 12:23:01 PM CPU %user %nice %system %iowait %steal %idle 12:24:01 PM all 32.15 0.00 2.93 2.61 4.89 57.43 12:24:01 PM 0 24.80 0.00 2.85 2.40 4.63 65.32 12:24:01 PM 1 39.62 0.00 2.99 2.83 5.15 49.41 12:25:01 PM all 33.12 0.00 3.31 1.23 5.12 57.22 12:25:01 PM 0 30.89 0.00 3.12 1.41 4.58 60.00 12:25:01 PM 1 35.35 0.00 3.49 1.05 5.64 54.47 12:26:01 PM all 26.49 0.00 6.26 1.06 4.68 61.50 12:26:01 PM 0 23.48 0.00 6.25 1.43 4.64 64.20 12:26:01 PM 1 29.51 0.00 6.28 0.69 4.74 58.77 12:27:01 PM all 20.85 0.00 15.11 0.77 6.89 56.37 12:27:01 PM 0 21.97 0.00 15.21 0.61 6.57 55.64 12:27:01 PM 1 19.75 0.00 15.00 0.95 7.20 57.10 12:28:01 PM all 76.92 0.00 3.96 0.08 4.92 14.12 12:28:01 PM 0 77.19 0.00 4.07 0.04 4.97 13.73 12:28:01 PM 1 76.69 0.00 3.84 0.11 4.85 14.51 12:29:01 PM all 33.85 0.00 2.25 0.46 3.41 60.02 12:29:01 PM 0 34.25 0.00 2.43 0.32 3.38 59.62 12:29:01 PM 1 33.44 0.00 2.10 0.60 3.44 60.42 Average: all 36.76 0.00 5.65 1.05 4.99 51.55 Average: 0 34.91 0.00 5.66 1.05 4.79 53.59 Average: 1 38.63 0.00 5.64 1.05 5.18 49.51