---> uname -a: Linux prd-centos8-docker-8c-8g-43255.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: 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): 0-7 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 1075 26422 19 4392 30349 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:d2:21:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fed2:21ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:64:55:df 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::42:5dff:fe64:55df/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) 09/03/2025 _x86_64_ (8 CPU) 11:23:08 LINUX RESTART (8 CPU) 11:24:02 AM tps rtps wtps bread/s bwrtn/s 11:25:01 AM 265.13 16.15 248.98 3103.90 12684.73 11:26:01 AM 59.35 1.67 57.68 793.47 10171.79 11:27:01 AM 109.23 14.71 94.52 1221.86 29469.54 11:28:01 AM 236.37 2.48 233.88 4506.01 20327.74 11:29:01 AM 9.52 0.00 9.52 0.00 457.81 11:30:00 AM 15.02 0.07 14.95 51.21 269.82 11:30:01 AM 55.81 0.00 55.81 0.00 926.36 11:31:01 AM 35.47 1.97 33.51 1662.91 8691.49 Average: 104.04 5.27 98.78 1616.28 11724.63 11:24:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:01 AM 28521120 30639312 4134592 12.66 2688 2432356 2000540 5.94 169336 3484740 289324 11:26:01 AM 28024832 30212712 4630880 14.18 2688 2500764 3286688 9.75 207056 3936772 43880 11:27:01 AM 25429592 28467712 7226120 22.13 2688 3333732 5837424 17.32 446280 6218288 1700 11:28:01 AM 26267372 29981680 6388340 19.56 2688 4006760 2375460 7.05 651440 5177012 124 11:29:01 AM 25958796 29681832 6696916 20.51 2688 4015184 2679572 7.95 651596 5483668 16 11:30:00 AM 25497436 29380064 7158276 21.92 2688 4173972 3189208 9.46 660152 5933036 155676 11:30:01 AM 27258236 31083524 5397476 16.53 2688 4116544 2018276 5.99 665516 4173240 98764 11:31:01 AM 27080804 31099936 5574908 17.07 2688 4308768 1503264 4.46 858156 4153508 22484 Average: 26754774 30068346 5900938 18.07 2688 3611010 2861304 8.49 538692 4820033 76496 11:24:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM eth0 461.49 336.11 5321.92 62.42 0.00 0.00 0.00 0.00 11:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM eth0 187.54 146.27 791.70 33.13 0.00 0.00 0.00 0.00 11:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM eth0 1739.64 946.22 6690.64 68.09 0.00 0.00 0.00 0.00 11:27:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:27:01 AM veth23ecb5f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:28:01 AM lo 13.11 13.11 1.36 1.36 0.00 0.00 0.00 0.00 11:28:01 AM eth0 206.10 171.00 1323.90 46.39 0.00 0.00 0.00 0.00 11:28:01 AM docker0 4.81 5.90 0.65 0.68 0.00 0.00 0.00 0.00 11:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 AM eth0 161.67 146.13 239.01 43.41 0.00 0.00 0.00 0.00 11:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:00 AM eth0 190.07 150.49 162.04 44.76 0.00 0.00 0.00 0.00 11:30:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM eth0 182.95 113.18 64.80 48.53 0.00 0.00 0.00 0.00 11:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 AM eth0 248.03 179.99 2346.23 29.30 0.00 0.00 0.00 0.00 11:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.20 0.20 0.00 0.00 0.00 0.00 Average: eth0 456.32 296.39 2403.50 46.76 0.00 0.00 0.00 0.00 Average: docker0 0.69 0.86 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) 09/03/2025 _x86_64_ (8 CPU) 11:23:08 LINUX RESTART (8 CPU) 11:24:02 AM CPU %user %nice %system %iowait %steal %idle 11:25:01 AM all 14.73 0.00 1.33 0.89 0.06 82.99 11:25:01 AM 0 18.72 0.00 1.41 0.75 0.07 79.06 11:25:01 AM 1 14.46 0.00 1.28 1.16 0.07 83.04 11:25:01 AM 2 5.80 0.00 1.12 1.65 0.07 91.36 11:25:01 AM 3 18.22 0.00 0.80 0.34 0.07 80.58 11:25:01 AM 4 26.97 0.00 2.65 0.68 0.07 69.63 11:25:01 AM 5 11.66 0.00 1.24 0.65 0.05 86.40 11:25:01 AM 6 12.53 0.00 1.21 0.71 0.05 85.50 11:25:01 AM 7 9.45 0.00 0.93 1.19 0.05 88.38 11:26:01 AM all 21.15 0.00 0.58 0.23 0.05 77.98 11:26:01 AM 0 12.37 0.00 0.48 0.03 0.07 87.05 11:26:01 AM 1 14.51 0.00 0.42 0.00 0.05 85.02 11:26:01 AM 2 13.23 0.00 1.17 1.42 0.05 84.13 11:26:01 AM 3 25.24 0.00 0.38 0.00 0.05 74.33 11:26:01 AM 4 5.96 0.00 0.30 0.00 0.05 93.69 11:26:01 AM 5 15.36 0.00 0.18 0.00 0.03 84.42 11:26:01 AM 6 17.76 0.00 0.17 0.00 0.03 82.04 11:26:01 AM 7 64.73 0.00 1.57 0.42 0.08 33.20 11:27:01 AM all 23.94 0.23 3.18 0.63 0.08 71.94 11:27:01 AM 0 23.01 0.00 2.66 0.67 0.07 73.58 11:27:01 AM 1 26.96 0.02 4.45 0.29 0.10 68.18 11:27:01 AM 2 16.28 1.67 3.10 0.96 0.10 77.89 11:27:01 AM 3 19.25 0.00 2.46 0.53 0.08 77.68 11:27:01 AM 4 22.59 0.05 4.50 1.06 0.08 71.71 11:27:01 AM 5 18.44 0.03 3.29 0.37 0.07 77.79 11:27:01 AM 6 31.17 0.03 2.02 0.08 0.07 66.62 11:27:01 AM 7 33.82 0.00 2.96 1.05 0.08 62.09 11:28:01 AM all 18.59 0.08 2.13 0.61 0.06 78.53 11:28:01 AM 0 11.21 0.02 2.13 1.41 0.07 85.17 11:28:01 AM 1 19.43 0.00 2.17 2.32 0.07 76.01 11:28:01 AM 2 19.19 0.55 1.84 0.12 0.05 78.25 11:28:01 AM 3 13.93 0.00 2.00 0.02 0.05 84.01 11:28:01 AM 4 15.55 0.00 1.69 0.12 0.05 82.58 11:28:01 AM 5 13.98 0.03 2.26 0.48 0.07 83.19 11:28:01 AM 6 37.05 0.03 2.88 0.33 0.07 59.64 11:28:01 AM 7 18.25 0.03 2.09 0.10 0.05 79.47 11:29:01 AM all 8.98 0.00 0.33 0.02 0.04 90.62 11:29:01 AM 0 0.95 0.00 0.73 0.08 0.07 98.17 11:29:01 AM 1 6.65 0.00 0.05 0.00 0.02 93.28 11:29:01 AM 2 1.47 0.00 0.10 0.07 0.07 98.30 11:29:01 AM 3 1.52 0.00 0.47 0.00 0.05 97.96 11:29:01 AM 4 2.60 0.00 0.08 0.00 0.02 97.30 11:29:01 AM 5 2.42 0.00 0.03 0.00 0.02 97.53 11:29:01 AM 6 55.39 0.00 1.00 0.03 0.05 43.53 11:29:01 AM 7 0.82 0.00 0.15 0.00 0.05 98.98 11:30:00 AM all 11.33 0.00 0.57 0.02 0.04 88.03 11:30:00 AM 0 1.32 0.00 0.80 0.00 0.07 97.81 11:30:00 AM 1 10.69 0.00 0.29 0.03 0.05 88.94 11:30:00 AM 2 4.37 0.00 0.73 0.00 0.05 94.85 11:30:00 AM 3 9.37 0.00 0.58 0.09 0.02 89.95 11:30:00 AM 4 26.95 0.00 1.18 0.00 0.05 71.82 11:30:00 AM 5 7.48 0.00 0.44 0.05 0.05 91.97 11:30:00 AM 6 20.22 0.00 0.32 0.00 0.03 79.42 11:30:00 AM 7 10.24 0.00 0.20 0.00 0.03 89.52 11:30:01 AM all 23.55 0.00 6.18 0.10 0.00 70.17 11:30:01 AM 0 48.44 0.00 7.81 0.00 0.00 43.75 11:30:01 AM 1 36.43 0.00 4.65 0.00 0.00 58.91 11:30:01 AM 2 26.56 0.00 10.94 0.00 0.00 62.50 11:30:01 AM 3 9.45 0.00 7.87 0.00 0.00 82.68 11:30:01 AM 4 32.03 0.00 5.47 0.00 0.00 62.50 11:30:01 AM 5 14.17 0.00 4.72 0.79 0.00 80.31 11:30:01 AM 6 9.45 0.00 3.94 0.00 0.00 86.61 11:30:01 AM 7 11.20 0.00 4.00 0.00 0.00 84.80 11:31:01 AM all 16.71 0.00 1.03 0.14 0.06 82.06 11:31:01 AM 0 30.16 0.00 1.62 0.20 0.08 67.93 11:31:01 AM 1 11.63 0.00 0.78 0.12 0.08 87.38 11:31:01 AM 2 17.47 0.00 0.65 0.25 0.07 81.56 11:31:01 AM 3 18.93 0.00 1.35 0.10 0.07 79.55 11:31:01 AM 4 13.77 0.00 1.17 0.22 0.05 84.79 11:31:01 AM 5 18.81 0.00 0.58 0.00 0.05 80.55 11:31:01 AM 6 6.81 0.00 0.72 0.17 0.07 92.24 11:31:01 AM 7 16.11 0.00 1.32 0.08 0.05 82.43 Average: all 16.52 0.04 1.32 0.36 0.06 81.70 Average: 0 14.09 0.00 1.42 0.45 0.07 83.97 Average: 1 14.96 0.00 1.36 0.56 0.06 83.06 Average: 2 11.18 0.32 1.27 0.63 0.06 86.53 Average: 3 15.20 0.00 1.17 0.15 0.06 83.43 Average: 4 16.32 0.01 1.66 0.29 0.05 81.66 Average: 5 12.60 0.01 1.15 0.22 0.05 85.96 Average: 6 25.84 0.01 1.20 0.19 0.05 72.71 Average: 7 21.94 0.00 1.33 0.40 0.06 76.27