---> uname -a: Linux prd-centos8-docker-8c-8g-31803.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1066 26482 19 4340 30356 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:3e:59:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe3e:5918/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:d2:56:5e 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 inet6 fe80::42:1cff:fed2:565e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 07/30/2025 _x86_64_ (8 CPU) 12:41:39 LINUX RESTART (8 CPU) 12:42:01 PM tps rtps wtps bread/s bwrtn/s 12:43:01 PM 258.76 20.28 238.49 4020.13 6987.42 12:44:01 PM 239.94 2.27 237.67 84.51 19908.73 12:45:01 PM 47.11 2.60 44.51 1045.21 2621.99 12:46:01 PM 221.88 16.26 205.61 5457.78 28745.47 12:47:01 PM 27.81 0.00 27.81 0.00 20619.11 12:48:01 PM 25.21 0.00 25.21 0.00 1818.90 12:49:01 PM 25.99 0.10 25.89 55.31 549.38 Average: 120.96 5.93 115.03 1523.30 11607.30 12:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 PM 29360972 31181248 3294740 10.09 2688 2139728 2030064 6.02 152200 2701320 228840 12:44:01 PM 28097148 30223228 4558564 13.96 2688 2439804 2364308 7.01 172280 3904052 128 12:45:01 PM 26921920 29513632 5733792 17.56 2688 2901128 2897408 8.60 302780 4930124 371408 12:46:01 PM 26173144 29967920 6482568 19.85 2688 4086608 2388952 7.09 795588 5126884 609988 12:47:01 PM 26133408 29928408 6522304 19.97 2688 4086788 2408288 7.15 795608 5165988 20 12:48:01 PM 26033484 29874452 6622228 20.28 2688 4132216 2447460 7.26 796304 5262764 4 12:49:01 PM 27172416 31120880 5483296 16.79 2688 4238604 1493112 4.43 814712 4105924 97688 Average: 27127499 30258538 5528213 16.93 2688 3432125 2289942 6.79 547067 4456722 186868 12:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 PM eth0 171.74 117.84 1301.12 36.21 0.00 0.00 0.00 0.00 12:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 PM eth0 474.14 343.02 4846.82 58.37 0.00 0.00 0.00 0.00 12:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 PM eth0 1283.42 608.73 6154.98 46.85 0.00 0.00 0.00 0.00 12:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 PM lo 12.80 12.80 1.35 1.35 0.00 0.00 0.00 0.00 12:46:01 PM eth0 464.86 265.81 2524.82 1154.60 0.00 0.00 0.00 0.00 12:46:01 PM docker0 4.80 5.95 0.65 0.69 0.00 0.00 0.00 0.00 12:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 PM eth0 97.95 75.57 78.36 22.27 0.00 0.00 0.00 0.00 12:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 PM eth0 156.66 120.51 816.70 27.89 0.00 0.00 0.00 0.00 12:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 PM eth0 129.81 110.51 215.15 30.80 0.00 0.00 0.00 0.00 12:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 Average: eth0 396.97 234.58 2276.98 196.71 0.00 0.00 0.00 0.00 Average: docker0 0.69 0.85 0.09 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 07/30/2025 _x86_64_ (8 CPU) 12:41:39 LINUX RESTART (8 CPU) 12:42:01 PM CPU %user %nice %system %iowait %steal %idle 12:43:01 PM all 10.84 0.00 1.14 0.63 0.05 87.33 12:43:01 PM 0 8.75 0.00 0.72 0.45 0.07 90.02 12:43:01 PM 1 23.00 0.00 2.59 1.84 0.05 72.52 12:43:01 PM 2 10.94 0.00 1.59 1.06 0.08 86.33 12:43:01 PM 3 2.98 0.00 0.37 0.07 0.07 96.52 12:43:01 PM 4 9.52 0.00 0.95 0.60 0.07 88.86 12:43:01 PM 5 14.72 0.00 1.32 0.45 0.03 83.48 12:43:01 PM 6 6.18 0.00 0.58 0.23 0.03 92.97 12:43:01 PM 7 10.67 0.00 1.00 0.37 0.03 87.93 12:44:01 PM all 15.67 0.00 1.03 0.99 0.07 82.25 12:44:01 PM 0 5.80 0.00 0.67 0.73 0.07 92.73 12:44:01 PM 1 41.47 0.00 2.31 1.91 0.08 54.23 12:44:01 PM 2 6.15 0.00 0.82 2.70 0.08 90.25 12:44:01 PM 3 7.81 0.00 1.42 0.67 0.08 90.02 12:44:01 PM 4 9.11 0.00 0.84 0.47 0.05 89.54 12:44:01 PM 5 14.59 0.00 0.97 0.59 0.05 83.80 12:44:01 PM 6 14.07 0.00 0.69 0.33 0.05 84.86 12:44:01 PM 7 26.37 0.00 0.57 0.50 0.07 72.49 12:45:01 PM all 26.36 0.00 1.25 0.19 0.08 72.12 12:45:01 PM 0 28.96 0.00 1.44 0.03 0.10 69.46 12:45:01 PM 1 35.91 0.00 1.65 0.45 0.10 61.89 12:45:01 PM 2 24.91 0.00 0.92 0.15 0.08 73.93 12:45:01 PM 3 41.86 0.00 1.11 0.00 0.08 56.94 12:45:01 PM 4 20.28 0.00 1.07 0.00 0.07 78.58 12:45:01 PM 5 25.97 0.00 1.87 0.24 0.08 71.84 12:45:01 PM 6 10.00 0.00 1.31 0.64 0.07 87.98 12:45:01 PM 7 23.00 0.00 0.64 0.00 0.08 76.28 12:46:01 PM all 20.92 0.34 3.66 1.25 0.11 73.72 12:46:01 PM 0 25.89 0.05 3.18 0.07 0.12 70.69 12:46:01 PM 1 17.52 0.03 3.68 1.87 0.10 76.79 12:46:01 PM 2 25.20 0.02 3.37 1.42 0.13 69.86 12:46:01 PM 3 20.19 2.46 3.56 1.43 0.10 72.26 12:46:01 PM 4 15.42 0.00 3.99 3.40 0.12 77.07 12:46:01 PM 5 26.98 0.03 4.33 0.59 0.10 67.96 12:46:01 PM 6 15.95 0.00 3.00 0.79 0.10 80.16 12:46:01 PM 7 20.18 0.10 4.19 0.45 0.10 74.97 12:47:01 PM all 8.29 0.00 0.28 0.56 0.04 90.83 12:47:01 PM 0 5.49 0.00 0.08 0.00 0.05 94.38 12:47:01 PM 1 19.34 0.00 0.08 0.00 0.05 80.53 12:47:01 PM 2 1.32 0.00 0.38 0.13 0.05 98.11 12:47:01 PM 3 1.57 0.00 0.22 0.00 0.05 98.16 12:47:01 PM 4 4.39 0.00 0.37 4.35 0.02 90.87 12:47:01 PM 5 16.95 0.00 0.28 0.00 0.03 82.74 12:47:01 PM 6 6.44 0.00 0.10 0.00 0.03 93.43 12:47:01 PM 7 10.86 0.00 0.68 0.00 0.03 88.42 12:48:01 PM all 8.61 0.00 0.33 0.08 0.04 90.94 12:48:01 PM 0 1.52 0.00 0.07 0.00 0.07 98.35 12:48:01 PM 1 6.06 0.00 0.43 0.07 0.03 93.41 12:48:01 PM 2 5.46 0.00 0.37 0.02 0.03 94.12 12:48:01 PM 3 3.37 0.00 0.12 0.10 0.05 96.36 12:48:01 PM 4 9.01 0.00 0.22 0.00 0.03 90.74 12:48:01 PM 5 37.57 0.00 0.80 0.03 0.07 61.53 12:48:01 PM 6 2.99 0.00 0.20 0.38 0.03 96.39 12:48:01 PM 7 2.89 0.00 0.43 0.03 0.02 96.63 12:49:01 PM all 12.30 0.00 0.74 0.05 0.04 86.87 12:49:01 PM 0 7.64 0.00 0.68 0.00 0.05 91.62 12:49:01 PM 1 8.38 0.00 0.77 0.02 0.03 90.80 12:49:01 PM 2 7.22 0.00 0.75 0.08 0.03 91.91 12:49:01 PM 3 5.48 0.00 0.70 0.00 0.03 93.78 12:49:01 PM 4 53.10 0.00 1.37 0.08 0.08 45.36 12:49:01 PM 5 7.19 0.00 0.68 0.07 0.02 92.04 12:49:01 PM 6 3.98 0.00 0.62 0.08 0.05 95.27 12:49:01 PM 7 5.33 0.00 0.35 0.07 0.03 94.22 Average: all 14.69 0.05 1.20 0.54 0.06 83.46 Average: 0 11.98 0.01 0.97 0.18 0.07 86.78 Average: 1 21.65 0.00 1.64 0.88 0.06 75.76 Average: 2 11.58 0.00 1.17 0.79 0.07 86.39 Average: 3 11.85 0.35 1.07 0.32 0.07 86.34 Average: 4 17.26 0.00 1.25 1.27 0.06 80.15 Average: 5 20.55 0.00 1.46 0.28 0.05 77.65 Average: 6 8.50 0.00 0.93 0.35 0.05 90.17 Average: 7 14.16 0.01 1.12 0.20 0.05 84.45