---> uname -a: Linux prd-centos8-docker-8c-8g-2859.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1117 25317 19 5455 30299 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:5f:ab:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:fe5f:ab38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:35:91:91 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::42:8ff:fe35:9191/64 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) 10/15/2025 _x86_64_ (8 CPU) 10:33:40 LINUX RESTART (8 CPU) 10:34:01 AM tps rtps wtps bread/s bwrtn/s 10:35:01 AM 272.34 21.36 250.98 4346.02 8767.48 10:36:01 AM 266.13 5.36 260.76 1216.26 20239.74 10:37:01 AM 175.52 0.77 174.76 479.31 42493.02 10:38:01 AM 33.16 0.48 32.67 21.46 568.29 10:39:01 AM 7.52 0.00 7.52 0.00 459.37 10:40:01 AM 20.53 0.00 20.53 0.00 426.09 10:41:01 AM 105.61 0.00 105.61 0.00 23623.35 10:42:01 AM 166.14 0.00 166.14 0.00 1805.80 10:43:01 AM 50.55 2.93 47.62 4566.21 12631.72 Average: 121.95 3.43 118.51 1181.03 12335.41 10:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:35:01 AM 29310388 31152568 3345324 10.24 2688 2160100 1562788 4.64 158968 2737600 237704 10:36:01 AM 27095028 29327264 5560684 17.03 2688 2542316 3113916 9.24 270100 4793796 54260 10:37:01 AM 25020472 28428412 7635240 23.38 2688 3690496 4086776 12.13 430212 6595196 60 10:38:01 AM 24840668 28254996 7815044 23.93 2688 3696708 3945668 11.71 438128 6766624 724 10:39:01 AM 25634620 29058876 7021092 21.50 2688 3706492 3252064 9.65 440048 5975932 92 10:40:01 AM 25222168 28884268 7433544 22.76 2688 3942308 3254508 9.66 502404 6319584 230900 10:41:01 AM 22873820 27024280 9781892 29.95 2688 4419296 6558040 19.46 552760 8553928 4012 10:42:01 AM 24505408 28602504 8150304 24.96 2688 4354152 3457004 10.26 549924 6945640 15556 10:43:01 AM 25939248 31038932 6716464 20.57 2688 5345832 1479264 4.39 903368 5152396 536088 Average: 25604647 29085789 7051065 21.59 2688 3761967 3412225 10.12 471768 5982300 119933 10:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM eth0 183.92 132.47 1592.99 39.45 0.00 0.00 0.00 0.00 10:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM eth0 417.84 337.34 5320.15 52.95 0.00 0.00 0.00 0.00 10:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 AM lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 10:37:01 AM eth0 352.57 238.49 10009.34 24.98 0.00 0.00 0.00 0.00 10:37:01 AM docker0 0.78 1.05 0.12 0.12 0.00 0.00 0.00 0.00 10:37:01 AM veth88d594e 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:38:01 AM lo 63.23 63.23 5.02 5.02 0.00 0.00 0.00 0.00 10:38:01 AM eth0 242.27 162.20 70.49 70.97 0.00 0.00 0.00 0.00 10:38:01 AM docker0 11.61 13.16 1.71 1.71 0.00 0.00 0.00 0.00 10:39:01 AM lo 41.66 41.66 2.03 2.03 0.00 0.00 0.00 0.00 10:39:01 AM eth0 189.24 160.49 87.70 60.21 0.00 0.00 0.00 0.00 10:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:40:01 AM eth0 161.21 131.11 748.34 36.37 0.00 0.00 0.00 0.00 10:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 AM lo 224.95 224.95 34.13 34.13 0.00 0.00 0.00 0.00 10:41:01 AM eth0 321.39 153.32 2293.36 17.83 0.00 0.00 0.00 0.00 10:41:01 AM docker0 98.92 104.41 15.54 16.82 0.00 0.00 0.00 0.00 10:41:01 AM veth86c6043 90.20 94.92 15.87 14.33 0.00 0.00 0.00 0.00 10:41:01 AM veth75129fa 8.71 10.19 1.03 2.76 0.00 0.00 0.00 0.00 10:42:01 AM lo 1262.58 1262.58 219.90 219.90 0.00 0.00 0.00 0.00 10:42:01 AM eth0 93.05 68.39 277.17 32.03 0.00 0.00 0.00 0.00 10:42:01 AM docker0 544.64 558.88 108.37 102.92 0.00 0.00 0.00 0.00 10:43:01 AM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 10:43:01 AM eth0 86.64 70.19 1262.66 17.23 0.00 0.00 0.00 0.00 10:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 177.41 177.41 29.05 29.05 0.00 0.00 0.00 0.00 Average: eth0 227.57 161.56 2406.95 39.11 0.00 0.00 0.00 0.00 Average: docker0 72.88 75.28 13.97 13.51 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) 10/15/2025 _x86_64_ (8 CPU) 10:33:40 LINUX RESTART (8 CPU) 10:34:01 AM CPU %user %nice %system %iowait %steal %idle 10:35:01 AM all 12.09 0.00 1.39 0.64 0.05 85.83 10:35:01 AM 0 13.39 0.00 1.60 0.30 0.05 84.65 10:35:01 AM 1 10.29 0.00 0.75 0.28 0.07 88.60 10:35:01 AM 2 6.11 0.00 0.75 0.27 0.08 92.79 10:35:01 AM 3 18.18 0.00 1.94 0.22 0.05 79.61 10:35:01 AM 4 20.89 0.00 1.80 0.85 0.07 76.39 10:35:01 AM 5 8.97 0.00 2.01 2.27 0.05 86.70 10:35:01 AM 6 4.70 0.00 0.99 0.59 0.03 93.69 10:35:01 AM 7 14.13 0.00 1.30 0.32 0.03 84.22 10:36:01 AM all 41.51 0.00 1.55 0.82 0.10 56.02 10:36:01 AM 0 35.45 0.00 1.64 0.77 0.10 62.04 10:36:01 AM 1 26.44 0.00 1.74 1.87 0.10 69.85 10:36:01 AM 2 47.88 0.00 2.54 1.31 0.10 48.17 10:36:01 AM 3 50.13 0.00 0.97 0.69 0.10 48.11 10:36:01 AM 4 52.77 0.00 1.40 0.92 0.10 44.81 10:36:01 AM 5 62.35 0.00 1.92 0.50 0.10 35.12 10:36:01 AM 6 36.55 0.00 0.77 0.30 0.08 62.30 10:36:01 AM 7 20.51 0.00 1.44 0.22 0.10 77.74 10:37:01 AM all 28.06 0.00 2.94 0.79 0.10 68.12 10:37:01 AM 0 21.00 0.00 2.63 0.27 0.08 76.02 10:37:01 AM 1 37.98 0.00 4.27 1.93 0.12 55.70 10:37:01 AM 2 30.36 0.00 2.86 1.70 0.10 64.98 10:37:01 AM 3 33.75 0.00 2.74 0.15 0.12 63.24 10:37:01 AM 4 26.54 0.00 2.95 0.47 0.10 69.93 10:37:01 AM 5 26.26 0.00 2.15 0.05 0.08 71.46 10:37:01 AM 6 18.58 0.00 3.75 1.40 0.08 76.18 10:37:01 AM 7 30.00 0.00 2.14 0.37 0.08 67.41 10:38:01 AM all 20.44 0.00 2.31 0.04 0.09 77.12 10:38:01 AM 0 16.35 0.00 2.16 0.05 0.08 81.36 10:38:01 AM 1 18.71 0.00 2.48 0.07 0.08 78.66 10:38:01 AM 2 18.44 0.00 2.16 0.03 0.08 79.29 10:38:01 AM 3 24.68 0.00 2.56 0.05 0.10 72.61 10:38:01 AM 4 19.43 0.00 2.27 0.05 0.12 78.13 10:38:01 AM 5 18.43 0.00 2.51 0.02 0.08 78.96 10:38:01 AM 6 23.61 0.00 1.71 0.03 0.07 74.59 10:38:01 AM 7 23.92 0.00 2.63 0.03 0.08 73.34 10:39:01 AM all 7.51 0.00 0.66 0.03 0.05 91.76 10:39:01 AM 0 5.08 0.00 0.27 0.02 0.05 94.59 10:39:01 AM 1 20.96 0.00 1.44 0.07 0.05 77.48 10:39:01 AM 2 6.44 0.00 0.85 0.00 0.07 92.64 10:39:01 AM 3 3.96 0.00 0.69 0.00 0.05 95.30 10:39:01 AM 4 9.95 0.00 0.20 0.00 0.03 89.81 10:39:01 AM 5 8.48 0.00 0.30 0.00 0.05 91.17 10:39:01 AM 6 2.48 0.00 0.37 0.00 0.07 97.09 10:39:01 AM 7 2.70 0.00 1.15 0.12 0.03 95.99 10:40:01 AM all 29.40 0.00 0.83 0.04 0.07 69.67 10:40:01 AM 0 22.78 0.00 0.87 0.02 0.08 76.25 10:40:01 AM 1 32.06 0.00 0.32 0.00 0.07 67.56 10:40:01 AM 2 37.15 0.00 0.67 0.00 0.05 62.14 10:40:01 AM 3 23.14 0.00 0.85 0.07 0.08 75.86 10:40:01 AM 4 63.74 0.00 2.07 0.15 0.08 33.96 10:40:01 AM 5 26.29 0.00 0.22 0.00 0.07 73.42 10:40:01 AM 6 5.80 0.00 0.40 0.02 0.05 93.73 10:40:01 AM 7 24.17 0.00 1.25 0.03 0.05 74.49 10:41:01 AM all 30.32 0.00 2.04 0.45 0.09 67.10 10:41:01 AM 0 39.85 0.00 1.76 0.12 0.08 58.19 10:41:01 AM 1 13.85 0.00 2.03 0.92 0.10 83.10 10:41:01 AM 2 23.34 0.00 2.30 1.51 0.08 72.77 10:41:01 AM 3 35.53 0.00 2.24 0.30 0.10 61.83 10:41:01 AM 4 17.69 0.00 1.76 0.32 0.08 80.14 10:41:01 AM 5 43.48 0.00 2.64 0.08 0.08 53.72 10:41:01 AM 6 36.08 0.00 1.88 0.32 0.10 61.62 10:41:01 AM 7 32.75 0.00 1.69 0.03 0.10 65.43 10:42:01 AM all 25.86 0.00 2.08 0.27 0.09 71.70 10:42:01 AM 0 40.33 0.00 2.13 0.00 0.12 57.43 10:42:01 AM 1 20.19 0.00 1.84 0.02 0.08 77.87 10:42:01 AM 2 26.07 0.00 2.46 0.03 0.10 71.33 10:42:01 AM 3 31.83 0.00 2.33 0.05 0.08 65.70 10:42:01 AM 4 17.95 0.00 1.44 0.03 0.08 80.49 10:42:01 AM 5 20.17 0.00 2.15 0.75 0.10 76.82 10:42:01 AM 6 20.75 0.00 1.88 0.02 0.08 77.27 10:42:01 AM 7 29.54 0.00 2.43 1.26 0.08 66.69 10:43:01 AM all 25.52 0.00 1.75 0.32 0.07 72.34 10:43:01 AM 0 29.96 0.00 1.40 0.30 0.08 68.25 10:43:01 AM 1 26.15 0.00 1.89 0.33 0.07 71.56 10:43:01 AM 2 31.05 0.00 1.86 0.02 0.07 67.01 10:43:01 AM 3 23.62 0.00 2.31 1.19 0.08 72.80 10:43:01 AM 4 11.17 0.00 1.76 0.62 0.07 86.38 10:43:01 AM 5 15.81 0.00 1.24 0.05 0.05 82.85 10:43:01 AM 6 32.65 0.00 1.69 0.00 0.07 65.60 10:43:01 AM 7 33.75 0.00 1.84 0.07 0.08 64.27 Average: all 24.52 0.00 1.73 0.38 0.08 73.30 Average: 0 24.90 0.00 1.61 0.20 0.08 73.20 Average: 1 22.96 0.00 1.86 0.61 0.08 74.49 Average: 2 25.20 0.00 1.83 0.54 0.08 72.35 Average: 3 27.19 0.00 1.85 0.30 0.09 70.58 Average: 4 26.70 0.00 1.74 0.38 0.08 71.10 Average: 5 25.58 0.00 1.68 0.41 0.07 72.26 Average: 6 20.13 0.00 1.49 0.30 0.07 78.01 Average: 7 23.48 0.00 1.76 0.27 0.07 74.41