---> uname -a: Linux prd-centos7-docker-2c-8g-1241.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 631 4797 16 2391 6894 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:a6:c0:ea brd ff:ff:ff:ff:ff:ff inet 10.32.6.20/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fea6:c0ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0c:2a:60:49 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) 04/23/2026 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 193.61 93.16 100.45 7118.04 39738.10 08:53:01 PM 85.04 0.10 84.94 2.13 8460.74 08:54:01 PM 105.78 1.93 103.85 320.88 6202.31 08:55:01 PM 101.07 3.18 97.89 933.84 5551.74 08:56:01 PM 40.14 1.93 38.21 203.66 5843.74 Average: 105.14 20.07 85.07 1716.52 13162.93 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5647552 2361184 29.48 2088 1707016 944252 10.43 564716 1552264 57316 08:53:01 PM 5364872 2643864 33.01 2088 1924976 960676 10.61 642896 1708980 107064 08:54:01 PM 4986252 3022484 37.74 2088 2048284 1241312 13.71 956672 1745016 68712 08:55:01 PM 4431464 3577272 44.67 2088 2213352 1568276 17.32 1432332 1802220 62036 08:56:01 PM 4953280 3055456 38.15 2088 2318112 918256 10.14 1027348 1682360 22016 Average: 5076684 2932052 36.61 2088 2042348 1126554 12.44 924793 1698168 63429 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 292.33 155.39 963.18 53.00 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 63.01 58.71 717.48 6.65 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 261.51 307.48 1539.57 53.38 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 322.72 388.23 2108.51 56.08 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 44.97 48.60 232.32 12.05 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 196.93 191.69 1112.25 36.24 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) 04/23/2026 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 41.45 0.00 10.82 6.82 2.54 38.36 08:52:01 PM 0 34.32 0.00 10.51 7.71 2.52 44.94 08:52:01 PM 1 48.72 0.00 11.17 5.88 2.57 31.65 08:53:01 PM all 35.01 0.00 3.35 0.39 2.34 58.92 08:53:01 PM 0 40.92 0.00 3.39 0.52 2.48 52.69 08:53:01 PM 1 29.16 0.00 3.28 0.27 2.20 65.08 08:54:01 PM all 63.05 0.00 4.57 2.00 3.64 26.74 08:54:01 PM 0 54.93 0.00 6.53 3.24 3.65 31.65 08:54:01 PM 1 71.32 0.00 2.58 0.74 3.64 21.72 08:55:01 PM all 69.80 0.00 3.64 1.84 3.81 20.92 08:55:01 PM 0 60.78 0.00 5.26 2.75 3.69 27.52 08:55:01 PM 1 79.01 0.00 1.97 0.89 3.93 14.20 08:56:01 PM all 41.19 0.00 2.75 0.70 3.29 52.07 08:56:01 PM 0 43.44 0.00 3.25 0.73 3.25 49.34 08:56:01 PM 1 38.98 0.00 2.25 0.68 3.31 54.77 Average: all 49.84 0.00 5.03 2.34 3.11 39.68 Average: 0 46.75 0.00 5.79 2.99 3.11 41.36 Average: 1 52.95 0.00 4.25 1.69 3.12 37.99