---> uname -a: Linux prd-centos7-docker-2c-8g-8877.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 627 4726 16 2466 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:67:03:6c brd ff:ff:ff:ff:ff:ff inet 10.32.7.59/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe67:36c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1b:26:95:bf 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) 03/14/2026 _x86_64_ (2 CPU) 01:47:49 PM LINUX RESTART 01:49:02 PM tps rtps wtps bread/s bwrtn/s 01:50:02 PM 77.44 0.19 77.26 4.06 6000.68 01:51:01 PM 121.91 1.32 120.59 250.14 8805.87 01:52:01 PM 79.02 3.11 75.91 900.42 4919.09 01:53:01 PM 24.39 0.12 24.28 3.59 4455.51 01:54:01 PM 7.65 0.37 7.29 243.65 776.76 01:55:01 PM 16.75 2.21 14.53 342.00 828.93 Average: 54.27 1.22 53.04 291.54 4279.91 01:49:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:02 PM 5396444 2612284 32.62 2088 1906272 942544 10.41 622000 1706380 139884 01:51:01 PM 5008640 3000088 37.46 2088 2019112 1203804 13.29 944312 1735928 43360 01:52:01 PM 4458120 3550608 44.33 2088 2228844 1514856 16.73 1401836 1808548 97288 01:53:01 PM 4380512 3628216 45.30 2088 2276156 1546280 17.07 1470948 1812064 16356 01:54:01 PM 4272976 3735752 46.65 2088 2298860 1578268 17.43 1560400 1827304 11104 01:55:01 PM 4859216 3149512 39.33 2088 2393108 919868 10.16 1041280 1759016 99632 Average: 4729318 3279410 40.95 2088 2187059 1284270 14.18 1173463 1774873 67937 01:49:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:02 PM eth0 176.09 98.24 946.58 10.83 0.00 0.00 0.00 01:50:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 206.53 255.53 949.98 44.14 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 248.38 280.64 1984.30 38.72 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 43.84 50.75 318.27 9.12 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 4.91 5.11 3.61 1.56 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 16.10 13.85 11.64 6.54 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 115.53 117.00 700.88 18.43 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) 03/14/2026 _x86_64_ (2 CPU) 01:47:49 PM LINUX RESTART 01:49:02 PM CPU %user %nice %system %iowait %steal %idle 01:50:02 PM all 31.23 0.00 3.24 1.12 5.11 59.30 01:50:02 PM 0 22.10 0.00 2.61 1.06 4.91 69.33 01:50:02 PM 1 40.57 0.00 3.92 1.18 5.31 49.02 01:51:01 PM all 49.11 0.00 3.86 2.70 7.53 36.80 01:51:01 PM 0 43.91 0.00 5.73 4.69 8.15 37.52 01:51:01 PM 1 54.41 0.00 1.96 0.69 6.87 36.07 01:52:01 PM all 64.84 0.00 3.61 2.09 8.65 20.81 01:52:01 PM 0 56.85 0.00 5.11 3.41 9.71 24.92 01:52:01 PM 1 73.02 0.00 2.05 0.75 7.57 16.61 01:53:01 PM all 79.84 0.00 2.83 0.29 9.32 7.72 01:53:01 PM 0 76.70 0.00 3.37 0.54 9.91 9.48 01:53:01 PM 1 83.01 0.00 2.27 0.04 8.75 5.94 01:54:01 PM all 77.28 0.00 2.20 0.04 7.90 12.57 01:54:01 PM 0 76.86 0.00 2.23 0.05 7.80 13.06 01:54:01 PM 1 77.72 0.00 2.20 0.04 7.99 12.06 01:55:01 PM all 59.23 0.00 2.87 0.45 6.96 30.50 01:55:01 PM 0 71.94 0.00 3.76 0.75 7.25 16.30 01:55:01 PM 1 46.95 0.00 2.03 0.14 6.66 44.23 Average: all 60.00 0.00 3.11 1.12 7.56 28.21 Average: 0 57.67 0.00 3.81 1.77 7.94 28.81 Average: 1 62.34 0.00 2.41 0.47 7.17 27.61