---> uname -a: Linux prd-centos7-docker-2c-8g-1295.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 8.0G 13G 40% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 636 4190 16 2993 6877 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:0c:3b:18 brd ff:ff:ff:ff:ff:ff inet 10.32.7.177/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85851sec preferred_lft 85851sec inet6 fe80::f816:3eff:fe0c:3b18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4e:bd:a6:3d 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) 07/25/2025 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:02 PM 192.38 88.17 104.21 6956.36 39985.45 08:53:01 PM 79.42 0.00 79.42 0.00 8498.32 08:54:01 PM 115.65 1.53 114.12 303.16 6006.33 08:55:01 PM 114.63 3.25 111.39 924.39 20150.57 08:56:01 PM 26.63 0.10 26.53 3.06 3655.52 08:57:01 PM 8.06 0.35 7.72 243.03 735.42 08:58:01 PM 20.26 0.53 19.72 133.02 8156.46 08:59:01 PM 27.46 1.86 25.59 183.28 3670.36 09:00:01 PM 17.19 0.00 17.19 0.00 474.50 Average: 66.82 10.66 56.16 973.64 10150.65 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:02 PM 5663844 2344892 29.28 2088 1720404 928496 10.25 536932 1563380 58832 08:53:01 PM 5420936 2587800 32.31 2088 1902272 947084 10.46 601264 1701864 60840 08:54:01 PM 4942620 3066116 38.28 2088 2057012 1240256 13.69 998724 1745316 80860 08:55:01 PM 4203868 3804868 47.51 2088 2579452 1375488 15.19 1400168 2039208 53072 08:56:01 PM 3741384 4267352 53.28 2088 2635972 1832116 20.23 1849624 2044804 7924 08:57:01 PM 3904860 4103876 51.24 2088 2663400 1626568 17.96 1666208 2062776 9248 08:58:01 PM 4320200 3688536 46.06 2088 2908284 967296 10.68 1159000 2147152 83428 08:59:01 PM 4335204 3673532 45.87 2088 2910164 946096 10.45 1341364 1950372 8288 09:00:01 PM 4293712 3715024 46.39 2088 2911432 987580 10.90 1382248 1949160 9088 Average: 4536292 3472444 43.36 2088 2476488 1205664 13.31 1215059 1911559 41287 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:02 PM eth0 241.01 133.41 995.98 53.88 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 51.94 47.32 671.43 5.90 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 301.68 347.12 1568.41 58.21 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 307.86 356.50 2961.57 430.79 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 66.73 73.94 533.97 11.02 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 08:57:01 PM eth0 8.86 8.23 51.12 2.01 0.00 0.00 0.00 08:57:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 48.72 80.41 10.68 554.35 0.00 0.00 0.00 08:58:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM eth0 116.22 143.46 42.91 1193.51 0.00 0.00 0.00 08:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM eth0 8.68 11.08 8.19 5.37 0.00 0.00 0.00 09:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 128.09 133.64 760.56 257.65 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) 07/25/2025 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:02 PM all 40.73 0.00 10.24 7.19 2.76 39.07 08:52:02 PM 0 35.44 0.00 10.23 5.62 2.73 45.97 08:52:02 PM 1 46.11 0.00 10.24 8.79 2.77 32.09 08:53:01 PM all 35.48 0.00 3.15 0.85 2.77 57.76 08:53:01 PM 0 35.27 0.00 2.80 1.21 2.78 57.95 08:53:01 PM 1 35.65 0.00 3.53 0.51 2.76 57.55 08:54:01 PM all 57.26 0.00 4.38 2.48 3.43 32.44 08:54:01 PM 0 40.91 0.00 5.63 4.01 3.39 46.06 08:54:01 PM 1 74.40 0.00 3.06 0.87 3.50 18.17 08:55:01 PM all 65.80 0.00 4.72 3.36 3.27 22.86 08:55:01 PM 0 58.03 0.00 6.19 5.61 3.11 27.06 08:55:01 PM 1 73.64 0.00 3.24 1.09 3.42 18.61 08:56:01 PM all 87.35 0.00 2.77 0.27 4.31 5.30 08:56:01 PM 0 85.56 0.00 3.32 0.52 4.22 6.37 08:56:01 PM 1 89.14 0.00 2.19 0.02 4.40 4.24 08:57:01 PM all 81.13 0.00 2.22 0.02 3.90 12.73 08:57:01 PM 0 80.27 0.00 2.36 0.04 3.85 13.49 08:57:01 PM 1 81.99 0.00 2.11 0.00 3.94 11.97 08:58:01 PM all 80.09 0.00 3.01 0.27 3.81 12.82 08:58:01 PM 0 77.55 0.00 3.32 0.31 3.86 14.96 08:58:01 PM 1 82.66 0.00 2.69 0.22 3.78 10.65 08:59:01 PM all 36.29 0.00 2.32 0.65 2.51 58.25 08:59:01 PM 0 49.95 0.00 2.89 1.02 2.68 43.46 08:59:01 PM 1 23.12 0.00 1.73 0.29 2.33 72.53 09:00:01 PM all 38.51 0.00 2.09 0.21 2.81 56.38 09:00:01 PM 0 69.76 0.00 2.90 0.45 2.90 24.00 09:00:01 PM 1 9.61 0.00 1.37 0.00 2.73 86.29 Average: all 57.70 0.00 3.88 1.71 3.28 33.43 Average: 0 58.89 0.00 4.43 2.11 3.28 31.30 Average: 1 56.52 0.00 3.34 1.31 3.28 35.55