---> uname -a: Linux prd-centos7-docker-2c-8g-6897.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 612 4813 16 2395 6914 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:59:bd:9b brd ff:ff:ff:ff:ff:ff inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe59:bd9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ed:11:17:99 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) 02/17/2026 _x86_64_ (2 CPU) 08:50:42 PM LINUX RESTART 08:51:02 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 147.61 37.74 109.87 5602.74 40966.73 08:53:01 PM 72.18 0.67 71.51 191.01 7711.61 08:54:01 PM 117.55 1.30 116.25 130.96 6119.08 08:55:01 PM 95.31 4.96 90.34 1103.38 7004.41 08:56:01 PM 32.22 0.22 32.00 35.83 4612.52 Average: 92.79 8.88 83.91 1399.24 13193.19 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5630728 2378000 29.69 2088 1730688 953076 10.52 565456 1567444 61956 08:53:01 PM 5413640 2595088 32.40 2088 1961348 876948 9.68 567808 1728404 122876 08:54:01 PM 4942652 3066076 38.28 2088 2075652 1219776 13.47 991312 1751544 83652 08:55:01 PM 4975572 3033156 37.87 2088 2316544 918812 10.14 1004232 1686464 110612 08:56:01 PM 4953720 3055008 38.15 2088 2323264 929020 10.26 1026352 1685476 7640 Average: 5183262 2825466 35.28 2088 2081499 979526 10.81 831032 1683866 77347 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 422.19 231.77 1134.52 60.99 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 65.98 58.86 714.73 12.93 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 332.27 412.74 1707.14 63.74 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 267.87 308.37 2007.60 44.48 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 11.77 13.67 11.62 6.42 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 219.36 204.99 1115.07 37.64 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) 02/17/2026 _x86_64_ (2 CPU) 08:50:42 PM LINUX RESTART 08:51:02 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 40.00 0.00 7.96 4.95 2.04 45.05 08:52:01 PM 0 37.52 0.00 8.36 3.57 1.92 48.63 08:52:01 PM 1 42.48 0.00 7.57 6.34 2.15 41.46 08:53:01 PM all 37.30 0.00 3.56 0.50 1.62 57.02 08:53:01 PM 0 48.41 0.00 4.32 0.28 1.82 45.17 08:53:01 PM 1 26.47 0.00 2.82 0.70 1.44 68.57 08:54:01 PM all 65.19 0.00 4.38 2.26 3.18 24.99 08:54:01 PM 0 54.28 0.00 6.83 4.00 3.04 31.85 08:54:01 PM 1 76.42 0.00 1.88 0.47 3.31 17.92 08:55:01 PM all 70.02 0.00 4.06 1.57 2.94 21.42 08:55:01 PM 0 63.35 0.00 5.57 1.95 2.80 26.34 08:55:01 PM 1 76.80 0.00 2.49 1.20 3.08 16.44 08:56:01 PM all 38.06 0.00 2.29 0.65 1.50 57.50 08:56:01 PM 0 47.67 0.00 2.72 0.54 1.76 47.31 08:56:01 PM 1 28.67 0.00 1.89 0.74 1.25 67.45 Average: all 49.94 0.00 4.44 1.97 2.25 41.41 Average: 0 50.23 0.00 5.55 2.07 2.27 39.88 Average: 1 49.64 0.00 3.32 1.88 2.23 42.94