---> uname -a: Linux prd-centos7-docker-2c-8g-12567.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 640 4661 16 2519 6883 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:d5:c1:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fed5:c1e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7a:2e:32:f4 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) 09/13/2026 _x86_64_ (2 CPU) 01:54:23 PM LINUX RESTART 01:55:01 PM tps rtps wtps bread/s bwrtn/s 01:56:01 PM 165.06 31.74 133.32 5060.05 41631.66 01:57:02 PM 155.50 1.47 154.03 278.61 12924.32 01:58:01 PM 71.99 3.22 68.78 916.76 8552.47 01:59:01 PM 12.56 2.25 10.31 515.66 1627.76 02:00:01 PM 28.08 0.32 27.76 72.22 4028.83 Average: 86.69 7.81 78.88 1370.26 13770.97 01:55:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:56:01 PM 5493804 2514932 31.40 2088 1858876 906856 10.01 561740 1676144 162348 01:57:02 PM 4839592 3169144 39.57 2088 2132660 1212508 13.39 1061612 1779944 106604 01:58:01 PM 4349612 3659124 45.69 2088 2325560 1542264 17.03 1482164 1831248 35828 01:59:01 PM 4839016 3169720 39.58 2088 2434940 902244 9.96 1042140 1778884 93968 02:00:01 PM 4860248 3148488 39.31 2088 2444536 868616 9.59 1018408 1780004 7652 Average: 4876454 3132282 39.11 2088 2239314 1086498 12.00 1033213 1769245 81280 01:55:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:56:01 PM eth0 468.41 303.76 1619.14 65.14 0.00 0.00 0.00 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:02 PM eth0 350.38 403.30 2385.33 73.91 0.00 0.00 0.00 01:57:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 PM eth0 139.35 154.86 1284.83 29.25 0.00 0.00 0.00 01:58:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 PM eth0 12.39 10.41 8.81 4.98 0.00 0.00 0.00 01:59:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM eth0 15.12 12.61 13.52 5.44 0.00 0.00 0.00 02:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 197.33 177.06 1061.62 35.77 0.00 0.00 0.00 Average: lo 0.03 0.03 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) 09/13/2026 _x86_64_ (2 CPU) 01:54:23 PM LINUX RESTART 01:55:01 PM CPU %user %nice %system %iowait %steal %idle 01:56:01 PM all 38.24 0.00 6.14 3.14 0.13 52.35 01:56:01 PM 0 41.46 0.00 7.34 3.21 0.13 47.86 01:56:01 PM 1 35.04 0.00 4.96 3.08 0.14 56.78 01:57:02 PM all 46.75 0.00 3.82 2.87 0.13 46.42 01:57:02 PM 0 45.29 0.00 6.02 3.73 0.14 44.82 01:57:02 PM 1 48.23 0.00 1.62 1.99 0.13 48.03 01:58:01 PM all 85.44 0.00 2.63 0.59 0.16 11.18 01:58:01 PM 0 83.94 0.00 3.09 0.54 0.17 12.26 01:58:01 PM 1 86.93 0.00 2.18 0.64 0.15 10.10 01:59:01 PM all 79.09 0.00 2.24 0.07 0.15 18.46 01:59:01 PM 0 78.19 0.00 2.45 0.11 0.13 19.11 01:59:01 PM 1 80.01 0.00 2.02 0.02 0.15 17.80 02:00:01 PM all 19.28 0.00 1.21 0.12 0.07 79.32 02:00:01 PM 0 26.04 0.00 1.39 0.21 0.07 72.29 02:00:01 PM 1 12.63 0.00 1.06 0.05 0.07 86.19 Average: all 52.76 0.00 3.21 1.37 0.13 42.53 Average: 0 54.19 0.00 4.06 1.58 0.13 40.04 Average: 1 51.35 0.00 2.36 1.17 0.13 45.00