---> uname -a: Linux prd-centos8-docker-8c-8g-27977.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 1142 25295 19 5451 30274 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:b7:70:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85734sec preferred_lft 85734sec inet6 fe80::f816:3eff:feb7:7081/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:0c:5c:f7 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:deff:fe0c:5cf7/64 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) 07/14/2025 _x86_64_ (8 CPU) 12:34:20 LINUX RESTART (8 CPU) 12:35:01 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 82.56 0.32 82.24 9.73 6498.68 12:37:01 PM 246.17 18.01 228.16 3912.56 10842.39 12:38:01 PM 206.48 1.12 205.36 196.20 39881.81 12:39:01 PM 53.25 0.67 52.58 450.78 12418.08 12:40:01 PM 31.28 0.48 30.80 21.46 555.22 12:41:01 PM 4.95 0.00 4.95 0.00 382.99 12:42:01 PM 32.27 0.00 32.27 0.00 2675.81 12:43:01 PM 94.62 0.00 94.62 0.00 21457.71 12:44:01 PM 93.05 0.00 93.05 0.00 1242.67 12:45:01 PM 67.21 2.93 64.27 4575.24 28138.04 Average: 91.18 2.35 88.83 916.51 12408.72 12:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29618208 31251308 3037504 9.30 2688 1957820 1416516 4.20 148540 2459660 95468 12:37:01 PM 27710696 29870040 4945016 15.14 2688 2471864 2582104 7.66 237260 4222620 271884 12:38:01 PM 24694372 28074636 7961340 24.38 2688 3664752 4246336 12.60 339800 7020896 342856 12:39:01 PM 24196272 27594380 8459440 25.90 2688 3681088 4912620 14.58 433456 7415004 0 12:40:01 PM 24045516 27449900 8610196 26.37 2688 3686788 4728912 14.03 439964 7560760 80 12:41:01 PM 24853844 28267556 7801868 23.89 2688 3696048 4041196 11.99 441576 6756092 20 12:42:01 PM 24131724 27786920 8523988 26.10 2688 3935060 4560768 13.53 505808 7403592 121500 12:43:01 PM 22360756 26499544 10294956 31.53 2688 4407672 7105328 21.08 553188 9065960 1620 12:44:01 PM 24064564 28150440 8591148 26.31 2688 4343360 3954908 11.73 552156 7383076 16512 12:45:01 PM 25909192 31003892 6746520 20.66 2688 5341532 1510564 4.48 907140 5176992 88144 Average: 25158514 28594862 7497198 22.96 2688 3718598 3905925 11.59 455889 6446465 93808 12:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 88.44 60.16 792.86 7.41 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 421.19 318.51 5010.93 60.79 0.00 0.00 0.00 0.00 12:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM eth0 422.81 280.81 10704.67 37.19 0.00 0.00 0.00 0.00 12:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM lo 7.28 7.28 0.62 0.62 0.00 0.00 0.00 0.00 12:39:01 PM eth0 17.89 15.73 5.70 7.65 0.00 0.00 0.00 0.00 12:39:01 PM docker0 1.57 2.00 0.24 0.24 0.00 0.00 0.00 0.00 12:39:01 PM veth70614d5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM veth22214fb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM lo 59.30 59.30 4.61 4.61 0.00 0.00 0.00 0.00 12:40:01 PM eth0 267.23 206.86 67.84 72.63 0.00 0.00 0.00 0.00 12:40:01 PM docker0 10.34 11.69 1.53 1.55 0.00 0.00 0.00 0.00 12:41:01 PM lo 22.79 22.79 1.11 1.11 0.00 0.00 0.00 0.00 12:41:01 PM eth0 243.74 187.09 106.51 59.83 0.00 0.00 0.00 0.00 12:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:42:01 PM eth0 104.30 83.18 713.74 16.67 0.00 0.00 0.00 0.00 12:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 PM lo 354.77 354.77 52.39 52.39 0.00 0.00 0.00 0.00 12:43:01 PM eth0 581.21 301.20 2281.17 30.21 0.00 0.00 0.00 0.00 12:43:01 PM docker0 152.72 160.10 23.72 25.42 0.00 0.00 0.00 0.00 12:43:01 PM veth84791c4 138.60 145.05 24.20 21.47 0.00 0.00 0.00 0.00 12:43:01 PM veth8ebbb9f 14.11 15.74 1.61 4.22 0.00 0.00 0.00 0.00 12:44:01 PM lo 1096.37 1096.37 196.94 196.94 0.00 0.00 0.00 0.00 12:44:01 PM eth0 81.39 66.58 297.73 23.58 0.00 0.00 0.00 0.00 12:44:01 PM docker0 476.56 487.25 97.74 92.72 0.00 0.00 0.00 0.00 12:45:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 12:45:01 PM eth0 87.05 70.44 1258.97 16.16 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 Average: lo 154.15 154.15 25.57 25.57 0.00 0.00 0.00 0.00 Average: eth0 231.53 159.06 2123.97 33.21 0.00 0.00 0.00 0.00 Average: docker0 64.12 66.10 12.32 11.99 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) 07/14/2025 _x86_64_ (8 CPU) 12:34:20 LINUX RESTART (8 CPU) 12:35:01 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 5.03 0.00 0.49 2.20 0.04 92.25 12:36:01 PM 0 0.52 0.00 0.13 0.12 0.03 99.20 12:36:01 PM 1 10.41 0.00 0.88 1.18 0.05 87.47 12:36:01 PM 2 4.07 0.00 0.37 0.52 0.03 95.01 12:36:01 PM 3 11.57 0.00 1.25 0.76 0.03 86.39 12:36:01 PM 4 2.12 0.00 0.30 0.83 0.03 96.71 12:36:01 PM 5 3.10 0.00 0.18 13.44 0.05 83.22 12:36:01 PM 6 3.52 0.00 0.33 0.63 0.03 95.48 12:36:01 PM 7 4.93 0.00 0.47 0.10 0.03 94.47 12:37:01 PM all 27.35 0.00 1.35 1.44 0.09 69.78 12:37:01 PM 0 16.76 0.00 1.05 0.72 0.08 81.39 12:37:01 PM 1 47.43 0.00 2.36 3.34 0.12 46.76 12:37:01 PM 2 34.69 0.00 1.21 0.92 0.10 63.08 12:37:01 PM 3 29.35 0.00 1.27 1.79 0.10 67.49 12:37:01 PM 4 13.01 0.00 1.15 1.89 0.07 83.88 12:37:01 PM 5 19.09 0.00 1.27 1.32 0.08 78.24 12:37:01 PM 6 38.71 0.00 1.29 0.40 0.07 59.54 12:37:01 PM 7 19.72 0.00 1.22 1.10 0.07 77.89 12:38:01 PM all 37.95 0.00 2.81 1.94 0.09 57.20 12:38:01 PM 0 55.84 0.00 2.01 0.12 0.12 41.91 12:38:01 PM 1 41.38 0.00 3.76 3.10 0.08 51.68 12:38:01 PM 2 47.84 0.00 3.38 4.76 0.12 43.91 12:38:01 PM 3 41.15 0.00 3.90 1.02 0.10 53.83 12:38:01 PM 4 35.18 0.00 2.24 3.57 0.08 58.93 12:38:01 PM 5 18.51 0.00 2.62 1.33 0.07 77.47 12:38:01 PM 6 37.03 0.00 2.25 0.52 0.10 60.10 12:38:01 PM 7 26.59 0.00 2.34 1.13 0.08 69.86 12:39:01 PM all 20.89 0.00 2.12 0.62 0.08 76.29 12:39:01 PM 0 21.72 0.00 2.49 0.05 0.07 75.67 12:39:01 PM 1 15.43 0.00 1.66 0.97 0.08 81.85 12:39:01 PM 2 21.65 0.00 1.91 0.07 0.08 76.29 12:39:01 PM 3 17.75 0.00 1.61 0.32 0.08 80.24 12:39:01 PM 4 15.26 0.00 1.99 0.10 0.08 82.57 12:39:01 PM 5 24.47 0.00 2.66 2.64 0.08 70.14 12:39:01 PM 6 24.61 0.00 2.46 0.12 0.08 72.73 12:39:01 PM 7 26.17 0.00 2.17 0.69 0.08 70.88 12:40:01 PM all 19.00 0.00 2.34 0.06 0.09 78.50 12:40:01 PM 0 27.70 0.00 2.71 0.02 0.10 69.48 12:40:01 PM 1 15.33 0.00 1.93 0.00 0.08 82.66 12:40:01 PM 2 17.97 0.00 2.23 0.08 0.10 79.62 12:40:01 PM 3 13.99 0.00 3.35 0.05 0.08 82.53 12:40:01 PM 4 16.16 0.00 2.13 0.10 0.08 81.53 12:40:01 PM 5 19.17 0.00 1.86 0.05 0.10 78.82 12:40:01 PM 6 19.92 0.00 2.29 0.13 0.08 77.57 12:40:01 PM 7 21.78 0.00 2.26 0.07 0.08 75.80 12:41:01 PM all 11.45 0.00 0.68 0.02 0.05 87.80 12:41:01 PM 0 4.79 0.00 0.42 0.10 0.03 94.66 12:41:01 PM 1 38.18 0.00 1.25 0.03 0.08 60.45 12:41:01 PM 2 8.09 0.00 0.97 0.00 0.05 90.89 12:41:01 PM 3 11.16 0.00 0.88 0.02 0.05 87.88 12:41:01 PM 4 12.34 0.00 0.30 0.00 0.03 87.33 12:41:01 PM 5 2.87 0.00 0.82 0.02 0.05 96.24 12:41:01 PM 6 10.00 0.00 0.17 0.00 0.03 89.80 12:41:01 PM 7 4.16 0.00 0.63 0.00 0.05 95.16 12:42:01 PM all 34.56 0.00 0.94 0.16 0.10 64.24 12:42:01 PM 0 24.41 0.00 0.57 0.05 0.12 74.85 12:42:01 PM 1 47.56 0.00 1.10 0.08 0.13 51.12 12:42:01 PM 2 25.56 0.00 1.50 0.07 0.08 72.79 12:42:01 PM 3 45.57 0.00 0.63 0.25 0.08 53.46 12:42:01 PM 4 29.61 0.00 0.90 0.02 0.12 69.36 12:42:01 PM 5 27.51 0.00 1.29 0.05 0.08 71.07 12:42:01 PM 6 32.01 0.00 0.68 0.73 0.10 66.47 12:42:01 PM 7 44.25 0.00 0.83 0.05 0.08 54.78 12:43:01 PM all 26.89 0.00 2.30 0.89 0.10 69.82 12:43:01 PM 0 25.16 0.00 2.42 0.10 0.13 72.18 12:43:01 PM 1 41.64 0.00 3.35 0.52 0.10 54.39 12:43:01 PM 2 22.82 0.00 1.94 1.40 0.10 73.74 12:43:01 PM 3 18.60 0.00 2.20 1.80 0.08 77.32 12:43:01 PM 4 15.96 0.00 2.19 0.15 0.10 81.60 12:43:01 PM 5 29.67 0.00 1.81 1.01 0.10 67.41 12:43:01 PM 6 28.49 0.00 2.62 0.60 0.10 68.18 12:43:01 PM 7 32.75 0.00 1.90 1.52 0.10 63.73 12:44:01 PM all 26.76 0.00 2.05 0.23 0.10 70.86 12:44:01 PM 0 26.60 0.00 2.53 0.10 0.10 70.66 12:44:01 PM 1 23.93 0.00 2.30 0.03 0.12 73.63 12:44:01 PM 2 26.53 0.00 2.08 0.03 0.10 71.25 12:44:01 PM 3 16.09 0.00 2.45 0.29 0.10 81.07 12:44:01 PM 4 36.61 0.00 2.31 0.10 0.10 60.87 12:44:01 PM 5 30.89 0.00 0.62 0.00 0.08 68.41 12:44:01 PM 6 25.16 0.00 3.09 1.18 0.08 70.49 12:44:01 PM 7 28.21 0.00 1.07 0.08 0.10 70.54 12:45:01 PM all 26.54 0.00 2.06 1.38 0.07 69.95 12:45:01 PM 0 27.61 0.00 1.61 0.15 0.08 70.55 12:45:01 PM 1 21.57 0.00 2.09 4.54 0.07 71.73 12:45:01 PM 2 37.62 0.00 1.77 0.12 0.10 60.39 12:45:01 PM 3 22.64 0.00 2.29 0.32 0.07 74.68 12:45:01 PM 4 44.56 0.00 2.24 2.07 0.07 51.06 12:45:01 PM 5 17.95 0.00 1.67 0.13 0.07 80.18 12:45:01 PM 6 15.33 0.00 1.76 0.95 0.07 81.89 12:45:01 PM 7 25.02 0.00 3.06 2.73 0.07 69.12 Average: all 23.63 0.00 1.71 0.89 0.08 73.68 Average: 0 23.09 0.00 1.59 0.15 0.09 75.07 Average: 1 30.28 0.00 2.07 1.38 0.09 66.18 Average: 2 24.67 0.00 1.73 0.79 0.09 72.71 Average: 3 22.80 0.00 1.98 0.66 0.08 74.48 Average: 4 22.07 0.00 1.57 0.88 0.08 75.40 Average: 5 19.31 0.00 1.48 2.00 0.08 77.13 Average: 6 23.47 0.00 1.69 0.53 0.08 74.24 Average: 7 23.35 0.00 1.60 0.75 0.08 74.23