---> uname -a: Linux prd-centos7-docker-2c-8g-7076.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 616 4809 16 2394 6909 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:4f:93:7c brd ff:ff:ff:ff:ff:ff inet 10.32.6.157/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe4f:937c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e5:c1:bd:d7 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) 02/19/2026 _x86_64_ (2 CPU) 08:50:45 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 191.08 88.57 102.51 6962.08 40116.49 08:53:01 PM 84.07 0.00 84.07 0.00 8412.82 08:54:02 PM 102.53 1.93 100.60 320.88 5785.88 08:55:01 PM 103.96 2.94 101.01 652.12 5601.42 08:56:01 PM 44.20 2.35 41.85 499.95 5779.31 Average: 105.17 19.21 85.96 1690.53 13164.15 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5661348 2347380 29.31 2088 1716484 921724 10.18 543204 1559672 55628 08:53:01 PM 5344192 2664536 33.27 2088 1951236 948712 10.47 643316 1722988 119292 08:54:02 PM 5004724 3004004 37.51 2088 2052572 1215376 13.42 938520 1749028 68348 08:55:01 PM 4363872 3644856 45.51 2088 2206456 1611108 17.79 1507064 1798592 60016 08:56:01 PM 4996456 3012272 37.61 2088 2322364 878684 9.70 982892 1686328 22080 Average: 5074118 2934610 36.64 2088 2049822 1115121 12.31 922999 1703322 65073 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 298.34 160.49 996.60 53.24 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 53.40 49.03 672.63 5.82 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 08:54:02 PM eth0 266.20 311.94 1540.65 54.32 0.00 0.00 0.00 08:54:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 320.23 387.30 2107.08 55.65 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 48.66 56.25 264.42 12.44 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 196.98 192.39 1113.16 36.24 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) 02/19/2026 _x86_64_ (2 CPU) 08:50:45 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 41.10 0.00 10.36 7.74 2.42 38.38 08:52:01 PM 0 54.31 0.00 11.61 7.07 2.74 24.28 08:52:01 PM 1 28.29 0.00 9.16 8.41 2.11 52.04 08:53:01 PM all 33.98 0.00 3.45 0.77 2.31 59.49 08:53:01 PM 0 40.83 0.00 3.96 0.59 2.52 52.11 08:53:01 PM 1 27.22 0.00 2.97 0.94 2.10 66.77 08:54:02 PM all 63.88 0.00 4.83 1.84 3.95 25.50 08:54:02 PM 0 58.64 0.00 7.27 2.61 4.38 27.10 08:54:02 PM 1 69.26 0.00 2.31 1.08 3.50 23.85 08:55:01 PM all 69.41 0.00 4.20 2.20 3.41 20.78 08:55:01 PM 0 61.81 0.00 5.88 3.28 3.48 25.55 08:55:01 PM 1 77.14 0.00 2.51 1.07 3.36 15.93 08:56:01 PM all 46.60 0.00 3.22 0.41 2.62 47.15 08:56:01 PM 0 69.22 0.00 4.64 0.70 2.62 22.83 08:56:01 PM 1 25.30 0.00 1.87 0.15 2.60 70.08 Average: all 50.74 0.00 5.22 2.59 2.93 38.52 Average: 0 56.83 0.00 6.67 2.84 3.15 30.52 Average: 1 44.74 0.00 3.79 2.35 2.72 46.41