---> uname -a: Linux prd-centos7-docker-2c-8g-1628.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 654 4176 16 2990 6859 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:16:b3:2a brd ff:ff:ff:ff:ff:ff inet 10.32.7.19/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:fe16:b32a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a4:81:b9:f2 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) 07/29/2025 _x86_64_ (2 CPU) 08:50:47 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:02 PM 200.88 96.02 104.86 7903.89 40072.95 08:53:01 PM 79.07 0.00 79.07 0.00 8415.19 08:54:01 PM 104.86 1.40 103.46 275.28 6022.84 08:55:01 PM 110.08 2.41 107.67 877.34 20181.08 08:56:01 PM 21.93 0.10 21.83 3.06 3643.74 08:57:01 PM 7.73 0.37 7.37 263.07 712.31 08:58:01 PM 24.49 0.58 23.91 141.06 8237.93 08:59:01 PM 26.86 1.87 25.00 183.31 3653.79 Average: 71.97 12.87 59.10 1208.45 11373.70 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:02 PM 5651248 2357480 29.44 2088 1718352 927344 10.24 551636 1560168 58280 08:53:01 PM 5405396 2603332 32.51 2088 1898380 953460 10.53 620288 1699456 60420 08:54:01 PM 4926040 3082688 38.49 2088 2054100 1235700 13.64 1016836 1742680 80976 08:55:01 PM 4126768 3881960 48.47 2088 2592272 1421156 15.69 1472280 2042456 69756 08:56:01 PM 3873576 4135152 51.63 2088 2632892 1664808 18.38 1720284 2041716 8052 08:57:01 PM 3934996 4073732 50.87 2088 2663528 1519140 16.77 1636088 2061816 12760 08:58:01 PM 4304724 3704004 46.25 2088 2895968 973784 10.75 1183244 2139096 83184 08:59:01 PM 4272480 3736248 46.65 2088 2906856 992096 10.95 1405892 1947476 7596 Average: 4561904 3446824 43.04 2088 2420294 1210936 13.37 1200818 1904358 47628 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:02 PM eth0 372.65 196.94 1011.21 68.16 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 55.26 53.58 675.16 6.34 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 308.71 349.43 1566.91 54.75 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 334.18 384.81 3224.56 434.35 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 39.98 45.07 267.05 7.41 0.00 0.00 0.00 08:56:01 PM lo 0.03 0.03 0.01 0.01 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 9.40 9.65 53.53 2.34 0.00 0.00 0.00 08:57:01 PM lo 0.00 0.00 0.00 0.00 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 50.65 80.72 8.56 554.44 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 115.87 145.36 43.18 1197.72 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 Average: eth0 161.06 158.41 856.74 291.21 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) 07/29/2025 _x86_64_ (2 CPU) 08:50:47 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:02 PM all 43.78 0.00 10.78 7.31 2.67 35.46 08:52:02 PM 0 52.78 0.00 12.14 7.71 2.82 24.55 08:52:02 PM 1 34.95 0.00 9.43 6.92 2.53 46.17 08:53:01 PM all 35.43 0.00 3.02 0.76 2.39 58.40 08:53:01 PM 0 28.40 0.00 2.68 0.49 2.24 66.19 08:53:01 PM 1 42.57 0.00 3.35 1.06 2.54 50.48 08:54:01 PM all 56.04 0.00 4.42 3.03 3.27 33.25 08:54:01 PM 0 56.42 0.00 7.25 5.19 3.11 28.03 08:54:01 PM 1 55.65 0.00 1.60 0.88 3.42 38.46 08:55:01 PM all 67.12 0.00 4.79 2.66 3.21 22.23 08:55:01 PM 0 60.26 0.00 6.38 3.72 3.06 26.59 08:55:01 PM 1 74.10 0.00 3.18 1.56 3.36 17.80 08:56:01 PM all 87.66 0.00 2.69 0.24 3.98 5.43 08:56:01 PM 0 86.19 0.00 3.01 0.46 4.05 6.31 08:56:01 PM 1 89.09 0.00 2.39 0.04 3.93 4.55 08:57:01 PM all 82.24 0.00 2.10 0.05 3.67 11.94 08:57:01 PM 0 83.76 0.00 2.11 0.00 3.84 10.29 08:57:01 PM 1 80.76 0.00 2.06 0.09 3.49 13.60 08:58:01 PM all 76.33 0.00 2.72 0.29 3.19 17.47 08:58:01 PM 0 76.95 0.00 2.60 0.47 3.38 16.61 08:58:01 PM 1 75.71 0.00 2.85 0.11 3.01 18.32 08:59:01 PM all 36.80 0.00 2.30 0.21 2.50 58.20 08:59:01 PM 0 49.80 0.00 2.71 0.24 2.57 44.68 08:59:01 PM 1 24.20 0.00 1.91 0.15 2.44 71.30 Average: all 60.31 0.00 4.12 1.83 3.10 30.64 Average: 0 61.52 0.00 4.88 2.30 3.12 28.18 Average: 1 59.10 0.00 3.36 1.37 3.08 33.09