---> uname -a: Linux prd-centos7-docker-2c-8g-9593.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: 2800.000 BogoMIPS: 5600.00 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 629 4795 16 2396 6897 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:11:7e:ad brd ff:ff:ff:ff:ff:ff inet 10.32.7.110/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe11:7ead/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8b:0f:46:78 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) 03/23/2026 _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 144.59 40.95 103.64 5667.04 40861.86 08:53:01 PM 81.55 0.00 81.55 0.00 8464.66 08:54:01 PM 106.44 1.75 104.69 291.25 5847.29 08:55:01 PM 98.12 2.38 95.74 888.21 5602.49 08:56:01 PM 38.92 1.90 37.03 202.50 5617.67 Average: 93.76 9.29 84.47 1395.81 13186.98 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5654376 2354352 29.40 2088 1719892 934188 10.31 547480 1561432 56496 08:53:01 PM 5342040 2666688 33.30 2088 1952328 961452 10.62 644344 1724068 117868 08:54:01 PM 4989504 3019224 37.70 2088 2058600 1211580 13.38 945884 1750240 69644 08:55:01 PM 4441592 3567136 44.54 2088 2218032 1529656 16.89 1418404 1803536 56292 08:56:01 PM 4944956 3063772 38.26 2088 2322660 922120 10.18 1032008 1684528 22048 Average: 5074494 2934234 36.64 2088 2054302 1111799 12.28 917624 1704761 64470 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 376.29 195.14 1037.20 61.44 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 53.07 49.74 663.78 5.84 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 280.03 336.22 1593.63 62.52 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 296.41 355.13 2049.59 50.58 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 43.32 48.89 233.11 11.83 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 209.31 197.08 1115.92 38.37 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) 03/23/2026 _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 43.20 0.00 9.26 4.33 2.52 40.69 08:52:01 PM 0 40.63 0.00 8.58 4.71 2.50 43.58 08:52:01 PM 1 45.77 0.00 9.96 3.97 2.54 37.77 08:53:01 PM all 35.37 0.00 3.53 0.44 2.77 57.89 08:53:01 PM 0 24.60 0.00 2.79 0.46 2.51 69.64 08:53:01 PM 1 46.42 0.00 4.31 0.40 3.06 45.81 08:54:01 PM all 65.28 0.00 4.64 2.36 3.68 24.03 08:54:01 PM 0 56.22 0.00 6.64 4.18 3.74 29.22 08:54:01 PM 1 74.56 0.00 2.58 0.52 3.61 18.72 08:55:01 PM all 73.96 0.00 3.97 1.95 3.20 16.92 08:55:01 PM 0 63.41 0.00 5.94 3.50 2.94 24.21 08:55:01 PM 1 84.73 0.00 1.95 0.38 3.45 9.49 08:56:01 PM all 41.80 0.00 3.07 0.48 2.60 52.05 08:56:01 PM 0 53.25 0.00 3.45 0.58 2.58 40.14 08:56:01 PM 1 30.67 0.00 2.68 0.36 2.64 63.65 Average: all 51.68 0.00 4.87 1.89 2.95 38.60 Average: 0 47.41 0.00 5.45 2.66 2.85 41.63 Average: 1 56.00 0.00 4.29 1.12 3.05 35.54