---> uname -a: Linux prd-centos7-docker-2c-8g-86.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 603 4752 16 2465 6921 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:5d:b4:18 brd ff:ff:ff:ff:ff:ff inet 10.32.7.199/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe5d:b418/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a9:40:9b:46 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) 04/09/2026 _x86_64_ (2 CPU) 01:47:44 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 181.92 70.31 111.62 5813.88 41205.23 01:50:01 PM 94.30 0.85 93.46 202.50 7917.67 01:51:01 PM 119.98 2.93 117.05 661.56 5985.36 01:52:01 PM 48.73 0.78 47.95 286.26 7331.89 01:53:02 PM 8.25 0.38 7.86 244.06 693.33 01:54:01 PM 12.21 1.98 10.23 282.51 681.33 01:55:01 PM 31.19 2.70 28.49 150.41 3764.36 Average: 71.07 11.44 59.63 1093.34 9674.14 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5563944 2444784 30.53 2088 1764816 960364 10.60 578764 1618128 79068 01:50:01 PM 5249384 2759344 34.45 2088 1965156 1093812 12.08 726820 1724864 93536 01:51:01 PM 4801188 3207540 40.05 2088 2126428 1226196 13.54 1106848 1770232 88184 01:52:01 PM 4558632 3450096 43.08 2088 2263128 1473604 16.27 1301924 1803860 7668 01:53:02 PM 4370804 3637924 45.42 2088 2288728 1543856 17.05 1471652 1819960 7904 01:54:01 PM 4867352 3141376 39.22 2088 2383052 917816 10.13 1038880 1754304 86388 01:55:01 PM 4869892 3138836 39.19 2088 2392972 903804 9.98 1052148 1736952 7728 Average: 4897314 3111414 38.85 2088 2169183 1159922 12.81 1039577 1746900 52925 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 435.14 240.26 1462.36 59.85 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 101.40 76.57 471.80 16.82 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 349.27 424.16 2167.39 62.07 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 107.58 122.20 833.69 18.00 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 01:53:02 PM eth0 7.03 7.20 50.28 1.41 0.00 0.00 0.00 01:53:02 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 14.93 13.27 15.23 5.60 0.00 0.00 0.00 01:54:01 PM lo 0.12 0.12 0.01 0.01 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 17.20 14.92 13.99 6.63 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 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 147.82 128.65 718.13 24.38 0.00 0.00 0.00 Average: lo 0.02 0.02 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) 04/09/2026 _x86_64_ (2 CPU) 01:47:44 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 41.30 0.00 9.48 6.54 2.27 40.42 01:49:01 PM 0 44.93 0.00 9.72 5.89 2.16 37.30 01:49:01 PM 1 37.68 0.00 9.21 7.20 2.40 43.51 01:50:01 PM all 42.44 0.00 4.06 1.16 2.82 49.52 01:50:01 PM 0 41.20 0.00 4.17 1.70 2.72 50.21 01:50:01 PM 1 43.68 0.00 3.97 0.61 2.90 48.85 01:51:01 PM all 66.92 0.00 3.87 2.69 3.49 23.04 01:51:01 PM 0 56.42 0.00 5.99 4.51 3.52 29.56 01:51:01 PM 1 77.71 0.00 1.67 0.83 3.48 16.32 01:52:01 PM all 83.87 0.00 3.13 0.45 3.93 8.63 01:52:01 PM 0 81.32 0.00 4.07 0.84 3.83 9.94 01:52:01 PM 1 86.43 0.00 2.18 0.05 4.03 7.31 01:53:02 PM all 82.81 0.00 2.11 0.02 3.45 11.61 01:53:02 PM 0 83.66 0.00 2.15 0.04 3.49 10.66 01:53:02 PM 1 81.96 0.00 2.06 0.00 3.40 12.58 01:54:01 PM all 78.66 0.00 2.80 0.11 3.54 14.88 01:54:01 PM 0 86.31 0.00 3.39 0.19 3.65 6.47 01:54:01 PM 1 71.18 0.00 2.25 0.02 3.43 23.13 01:55:01 PM all 39.69 0.00 2.80 0.38 2.87 54.26 01:55:01 PM 0 32.17 0.00 2.37 0.29 2.80 62.37 01:55:01 PM 1 47.39 0.00 3.24 0.47 2.94 45.96 Average: all 61.77 0.00 4.06 1.64 3.19 29.34 Average: 0 60.25 0.00 4.57 1.95 3.16 30.08 Average: 1 63.29 0.00 3.55 1.34 3.22 28.60