---> uname -a: Linux prd-centos7-docker-2c-8g-944.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 597 4822 16 2400 6928 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:8b:01:11 brd ff:ff:ff:ff:ff:ff inet 10.32.6.35/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe8b:111/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c2:ab:cb:fb 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) 05/15/2026 _x86_64_ (2 CPU) 08:50:43 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 159.35 53.13 106.23 5639.31 40093.77 08:53:01 PM 88.49 0.68 87.81 191.14 8510.19 08:54:01 PM 121.43 1.32 120.11 131.87 6062.55 08:55:01 PM 94.74 4.98 89.77 1104.21 6985.17 08:56:01 PM 31.88 0.28 31.60 37.96 4627.32 Average: 99.18 12.08 87.11 1421.15 13256.96 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5646004 2362724 29.50 2088 1733984 933760 10.31 547336 1569352 65456 08:53:01 PM 5433852 2574876 32.15 2088 1964064 845332 9.33 542436 1729884 123468 08:54:01 PM 4980228 3028500 37.81 2088 2077652 1191160 13.15 949148 1752588 83384 08:55:01 PM 4987444 3021284 37.72 2088 2320388 887200 9.80 985284 1688900 104492 08:56:01 PM 4975192 3033536 37.88 2088 2328208 884780 9.77 997884 1688504 8932 Average: 5204544 2804184 35.01 2088 2084859 948446 10.47 804418 1685846 77146 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 392.33 242.49 1166.00 59.90 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 61.70 54.98 711.80 13.41 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 329.05 407.88 1702.84 62.89 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 272.26 315.39 2011.76 45.11 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 12.10 13.47 12.55 6.16 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 213.51 206.86 1121.08 37.50 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) 05/15/2026 _x86_64_ (2 CPU) 08:50:43 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 42.06 0.00 9.18 5.62 2.40 40.74 08:52:01 PM 0 48.85 0.00 9.89 8.32 2.50 30.43 08:52:01 PM 1 35.35 0.00 8.49 2.97 2.30 50.90 08:53:01 PM all 37.57 0.00 3.69 1.12 2.22 55.40 08:53:01 PM 0 50.60 0.00 5.39 1.15 2.47 40.39 08:53:01 PM 1 25.01 0.00 2.04 1.07 1.97 69.90 08:54:01 PM all 64.84 0.00 4.19 3.21 3.45 24.32 08:54:01 PM 0 53.70 0.00 6.33 6.01 3.32 30.64 08:54:01 PM 1 76.33 0.00 1.98 0.31 3.56 17.83 08:55:01 PM all 70.18 0.00 4.16 1.73 3.12 20.81 08:55:01 PM 0 63.41 0.00 5.91 2.65 2.94 25.09 08:55:01 PM 1 77.08 0.00 2.37 0.78 3.30 16.47 08:56:01 PM all 38.49 0.00 2.42 0.14 2.02 56.93 08:56:01 PM 0 57.83 0.00 3.11 0.12 2.12 36.81 08:56:01 PM 1 20.14 0.00 1.76 0.15 1.94 76.01 Average: all 50.40 0.00 4.73 2.35 2.63 39.89 Average: 0 54.85 0.00 6.13 3.66 2.67 32.69 Average: 1 46.00 0.00 3.33 1.06 2.59 47.01