---> uname -a: Linux prd-centos7-docker-2c-8g-1767.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 638 4781 16 2401 6887 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:25:20:fe brd ff:ff:ff:ff:ff:ff inet 10.32.6.133/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe25:20fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:32:ee:94:37 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) 05/25/2026 _x86_64_ (2 CPU) 08:50:47 PM LINUX RESTART 08:51:02 PM tps rtps wtps bread/s bwrtn/s 08:52:02 PM 205.89 101.73 104.16 9260.68 40725.16 08:53:01 PM 79.46 0.00 79.46 0.00 8815.04 08:54:01 PM 91.13 1.91 89.21 320.29 6033.84 08:55:01 PM 109.24 2.86 106.38 640.43 4739.96 08:56:01 PM 42.24 2.40 39.84 501.78 6689.80 Average: 105.35 21.59 83.76 2128.27 13324.57 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:02 PM 5681764 2326972 29.06 2088 1715432 898524 9.92 522492 1559580 56796 08:53:01 PM 5403412 2605324 32.53 2088 1914708 929940 10.27 600372 1714508 71368 08:54:01 PM 5017588 2991148 37.35 2088 2032608 1232228 13.60 924672 1745300 45572 08:55:01 PM 4375872 3632864 45.36 2088 2210212 1575188 17.39 1483984 1803096 86792 08:56:01 PM 4845160 3163576 39.50 2088 2327284 1023256 11.30 1122352 1691864 23272 Average: 5064759 2943977 36.76 2088 2040049 1131827 12.50 930774 1702870 56760 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:02 PM eth0 313.98 137.56 1022.03 55.08 0.00 0.00 0.00 08:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 59.17 53.63 724.01 6.33 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 213.20 257.68 1150.74 44.54 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 361.19 429.92 2457.66 61.25 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 50.21 56.65 264.93 12.01 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 199.70 187.77 1125.92 35.89 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) 05/25/2026 _x86_64_ (2 CPU) 08:50:47 PM LINUX RESTART 08:51:02 PM CPU %user %nice %system %iowait %steal %idle 08:52:02 PM all 37.64 0.00 9.53 8.38 7.08 37.36 08:52:02 PM 0 43.99 0.00 10.22 6.69 7.29 31.81 08:52:02 PM 1 31.37 0.00 8.85 10.04 6.87 42.86 08:53:01 PM all 31.78 0.00 2.85 1.20 4.86 59.31 08:53:01 PM 0 35.68 0.00 3.20 1.38 4.86 54.87 08:53:01 PM 1 27.95 0.00 2.52 1.02 4.85 63.65 08:54:01 PM all 53.36 0.00 4.16 2.14 8.73 31.61 08:54:01 PM 0 49.11 0.00 6.26 3.93 9.83 30.87 08:54:01 PM 1 57.70 0.00 1.99 0.31 7.61 32.38 08:55:01 PM all 58.68 0.00 3.47 2.45 8.71 26.69 08:55:01 PM 0 52.09 0.00 4.62 3.88 9.22 30.19 08:55:01 PM 1 65.40 0.00 2.29 1.01 8.19 23.11 08:56:01 PM all 42.11 0.00 2.43 0.67 6.29 48.50 08:56:01 PM 0 65.59 0.00 3.29 1.22 7.02 22.88 08:56:01 PM 1 20.13 0.00 1.62 0.15 5.63 72.47 Average: all 44.68 0.00 4.48 2.96 7.13 40.76 Average: 0 49.23 0.00 5.52 3.43 7.66 34.16 Average: 1 40.18 0.00 3.45 2.49 6.61 47.27