---> uname -a: Linux prd-centos8-docker-8c-8g-32564.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 1822 25798 19 4268 29601 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:eb:6b:38 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 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:feeb:6b38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:19:9c:1b 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:b9ff:fe19:9c1b/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) 08/02/2025 _x86_64_ (8 CPU) 11:21:19 LINUX RESTART (8 CPU) 11:22:01 AM tps rtps wtps bread/s bwrtn/s 11:23:01 AM 227.46 16.21 211.25 3027.63 12004.68 11:24:01 AM 116.48 0.02 116.46 0.13 15382.57 11:25:01 AM 110.03 3.15 106.88 1436.59 29616.71 11:26:01 AM 159.71 15.86 143.85 5093.90 1801.32 11:27:01 AM 26.50 0.00 26.50 0.00 18314.11 11:28:01 AM 10.63 0.07 10.56 50.12 230.37 11:29:01 AM 25.03 2.43 22.60 79.85 4350.84 Average: 96.55 5.39 91.16 1384.06 11671.52 11:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 AM 28943540 30862532 3712172 11.37 2688 2235376 1840180 5.46 165384 3079456 190132 11:24:01 AM 28120928 30280840 4534784 13.89 2688 2473824 2245376 6.66 174976 3879516 128 11:25:01 AM 26084664 29145096 6571048 20.12 2688 3357024 4220196 12.52 350372 5670468 136 11:26:01 AM 26077852 29833572 6577860 20.14 2688 4048180 2399608 7.12 656408 5364992 535720 11:27:01 AM 25960824 29725360 6694888 20.50 2688 4056704 2534920 7.52 656564 5478440 128 11:28:01 AM 25789272 29557180 6866440 21.03 2688 4059708 2731780 8.11 661252 5646200 20 11:29:01 AM 26373596 30262820 6282116 19.24 2688 4179992 2210768 6.56 886572 4835360 13092 Average: 26764382 29952486 5891330 18.04 2688 3487258 2597547 7.71 507361 4850633 105622 11:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 AM eth0 274.59 203.62 2636.78 42.96 0.00 0.00 0.00 0.00 11:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM eth0 406.38 280.62 4003.12 40.84 0.00 0.00 0.00 0.00 11:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 1697.17 940.62 7394.17 67.91 0.00 0.00 0.00 0.00 11:25:01 AM docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 11:25:01 AM veth1c98997 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:26:01 AM lo 12.75 12.75 1.34 1.34 0.00 0.00 0.00 0.00 11:26:01 AM eth0 121.69 100.98 1297.85 25.72 0.00 0.00 0.00 0.00 11:26:01 AM docker0 4.83 5.78 0.65 0.68 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 120.15 93.78 221.53 31.89 0.00 0.00 0.00 0.00 11:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 AM eth0 97.13 82.24 87.74 22.82 0.00 0.00 0.00 0.00 11:28:01 AM docker0 0.00 0.00 0.00 0.00 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 229.43 156.76 417.99 169.16 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 Average: lo 1.82 1.82 0.19 0.19 0.00 0.00 0.00 0.00 Average: eth0 420.95 265.53 2294.25 57.33 0.00 0.00 0.00 0.00 Average: docker0 0.69 0.84 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) 08/02/2025 _x86_64_ (8 CPU) 11:21:19 LINUX RESTART (8 CPU) 11:22:01 AM CPU %user %nice %system %iowait %steal %idle 11:23:01 AM all 13.63 0.00 1.18 1.02 0.05 84.12 11:23:01 AM 0 10.84 0.00 0.52 0.17 0.05 88.43 11:23:01 AM 1 10.21 0.00 1.17 1.59 0.07 86.97 11:23:01 AM 2 18.43 0.00 1.35 1.62 0.05 78.55 11:23:01 AM 3 19.31 0.00 1.80 1.15 0.07 77.66 11:23:01 AM 4 22.18 0.00 2.32 1.29 0.07 74.15 11:23:01 AM 5 8.09 0.00 0.84 1.22 0.05 89.81 11:23:01 AM 6 12.24 0.00 0.90 0.84 0.03 85.99 11:23:01 AM 7 7.74 0.00 0.50 0.27 0.05 91.44 11:24:01 AM all 13.19 0.00 0.59 0.66 0.05 85.51 11:24:01 AM 0 18.43 0.00 0.32 0.03 0.05 81.17 11:24:01 AM 1 7.35 0.00 0.60 1.59 0.03 90.43 11:24:01 AM 2 25.65 0.00 1.02 0.00 0.07 73.26 11:24:01 AM 3 3.94 0.00 0.82 0.15 0.05 95.04 11:24:01 AM 4 14.16 0.00 0.47 1.40 0.05 83.92 11:24:01 AM 5 13.56 0.00 0.75 0.47 0.05 85.17 11:24:01 AM 6 15.87 0.00 0.32 1.67 0.05 82.10 11:24:01 AM 7 6.55 0.00 0.40 0.00 0.03 93.02 11:25:01 AM all 27.05 0.00 2.36 1.19 0.09 69.30 11:25:01 AM 0 22.89 0.00 1.78 0.40 0.10 74.83 11:25:01 AM 1 31.43 0.00 1.90 4.17 0.10 62.41 11:25:01 AM 2 41.86 0.00 2.62 2.59 0.10 52.84 11:25:01 AM 3 25.03 0.00 2.05 0.40 0.07 72.45 11:25:01 AM 4 23.99 0.00 2.45 0.05 0.08 73.43 11:25:01 AM 5 23.02 0.00 2.90 0.07 0.08 73.92 11:25:01 AM 6 31.78 0.00 3.25 1.40 0.12 63.45 11:25:01 AM 7 16.47 0.00 1.98 0.47 0.07 81.01 11:26:01 AM all 19.94 0.28 2.04 0.46 0.07 77.20 11:26:01 AM 0 19.84 0.03 2.28 0.44 0.08 77.33 11:26:01 AM 1 18.77 0.02 2.62 1.11 0.08 77.40 11:26:01 AM 2 38.31 0.00 2.46 0.38 0.10 58.75 11:26:01 AM 3 16.73 0.00 1.69 0.57 0.07 80.95 11:26:01 AM 4 15.70 0.03 1.57 0.05 0.07 82.58 11:26:01 AM 5 16.34 0.37 1.98 0.50 0.07 80.75 11:26:01 AM 6 16.69 0.07 1.67 0.12 0.05 81.40 11:26:01 AM 7 17.16 1.74 2.08 0.50 0.07 78.45 11:27:01 AM all 9.20 0.00 0.36 0.48 0.03 89.93 11:27:01 AM 0 9.74 0.00 0.05 0.00 0.03 90.18 11:27:01 AM 1 1.04 0.00 0.18 0.02 0.05 98.71 11:27:01 AM 2 29.28 0.00 1.19 0.05 0.03 69.45 11:27:01 AM 3 24.41 0.00 0.40 3.59 0.03 71.57 11:27:01 AM 4 0.95 0.00 0.65 0.03 0.02 98.35 11:27:01 AM 5 1.52 0.00 0.23 0.13 0.05 98.06 11:27:01 AM 6 5.47 0.00 0.03 0.00 0.02 94.48 11:27:01 AM 7 1.17 0.00 0.17 0.00 0.02 98.65 11:28:01 AM all 9.88 0.00 0.30 0.03 0.04 89.76 11:28:01 AM 0 6.17 0.00 0.05 0.00 0.05 93.73 11:28:01 AM 1 10.74 0.00 0.75 0.02 0.03 88.46 11:28:01 AM 2 18.78 0.00 0.12 0.07 0.07 80.97 11:28:01 AM 3 19.52 0.00 0.35 0.07 0.03 80.03 11:28:01 AM 4 10.86 0.00 0.08 0.07 0.02 88.97 11:28:01 AM 5 3.92 0.00 0.28 0.00 0.03 95.76 11:28:01 AM 6 4.77 0.00 0.67 0.00 0.02 94.55 11:28:01 AM 7 4.24 0.00 0.08 0.00 0.03 95.64 11:29:01 AM all 16.06 0.00 0.88 0.13 0.04 82.89 11:29:01 AM 0 18.47 0.00 0.40 0.00 0.03 81.10 11:29:01 AM 1 19.54 0.00 0.87 0.00 0.03 79.56 11:29:01 AM 2 5.95 0.00 0.74 0.05 0.03 93.23 11:29:01 AM 3 12.20 0.00 1.50 0.77 0.05 85.48 11:29:01 AM 4 33.05 0.00 1.82 0.10 0.08 64.95 11:29:01 AM 5 9.58 0.00 0.67 0.07 0.03 89.65 11:29:01 AM 6 24.05 0.00 0.45 0.03 0.05 75.41 11:29:01 AM 7 5.65 0.00 0.62 0.00 0.02 93.72 Average: all 15.55 0.04 1.10 0.57 0.05 82.70 Average: 0 15.19 0.00 0.77 0.15 0.06 83.83 Average: 1 14.11 0.00 1.15 1.21 0.06 83.47 Average: 2 25.43 0.00 1.35 0.68 0.06 72.47 Average: 3 17.30 0.00 1.23 0.96 0.05 80.46 Average: 4 17.26 0.00 1.34 0.43 0.05 80.92 Average: 5 10.84 0.05 1.09 0.35 0.05 87.61 Average: 6 15.82 0.01 1.04 0.58 0.05 82.51 Average: 7 8.41 0.25 0.83 0.18 0.04 90.30