---> uname -a: Linux prd-centos8-docker-8c-8g-26566.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1132 25129 19 5628 30284 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:53:6a:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85688sec preferred_lft 85688sec inet6 fe80::f816:3eff:fe53:6a02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:40:3c:af 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::42:8cff:fe40:3caf/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) 07/08/2025 _x86_64_ (8 CPU) 08:00:58 LINUX RESTART (8 CPU) 08:02:01 AM tps rtps wtps bread/s bwrtn/s 08:03:01 AM 268.47 18.73 249.74 4003.47 12868.06 08:04:01 AM 220.71 0.80 219.91 498.37 51472.94 08:05:01 AM 38.35 0.30 38.05 145.55 537.40 08:06:01 AM 22.56 0.48 22.08 21.46 422.49 08:07:01 AM 3.03 0.00 3.03 0.00 73.88 08:08:01 AM 8.88 0.00 8.88 0.00 484.35 08:09:01 AM 37.91 0.00 37.91 0.00 8499.27 08:10:01 AM 86.72 0.00 86.72 0.00 15595.12 08:11:01 AM 145.73 0.00 145.73 0.00 2024.45 08:12:01 AM 49.57 3.82 45.75 6210.73 30066.06 Average: 88.19 2.41 85.78 1087.93 12204.48 08:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:03:01 AM 27665932 29825124 4989780 15.28 2688 2471648 2658896 7.89 242376 4260172 268020 08:04:01 AM 25418156 28805724 7237556 22.16 2688 3670868 3765268 11.17 363116 6268660 76 08:05:01 AM 24993592 28388440 7662120 23.46 2688 3677764 4030880 11.96 432772 6619876 56 08:06:01 AM 24866672 28266904 7789040 23.85 2688 3682884 3881704 11.52 439080 6741296 68 08:07:01 AM 24833108 28234028 7822604 23.95 2688 3683544 3881704 11.52 439116 6775252 8 08:08:01 AM 25692968 29102764 6962744 21.32 2688 3692336 3168900 9.40 440964 5919084 20 08:09:01 AM 24725580 28575468 7930132 24.28 2688 4119960 3711336 11.01 505168 6796268 190660 08:10:01 AM 23112272 27254252 9543440 29.22 2688 4411640 6353072 18.85 552356 8318244 588 08:11:01 AM 24777416 28999152 7878296 24.13 2688 4478612 3180360 9.44 579156 6646424 141564 08:12:01 AM 24389336 29658900 8266376 25.31 2688 5514052 2762220 8.20 787624 6806276 107396 Average: 25047503 28711076 7608209 23.30 2688 3940331 3739434 11.09 478173 6515155 70846 08:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 AM eth0 418.71 313.96 5060.10 64.16 0.00 0.00 0.00 0.00 08:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM eth0 418.88 284.82 10670.61 38.53 0.00 0.00 0.00 0.00 08:04:01 AM docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 08:04:01 AM veth4d74e04 0.00 0.17 0.00 0.02 0.00 0.00 0.00 0.00 08:05:01 AM lo 10.08 10.08 0.85 0.85 0.00 0.00 0.00 0.00 08:05:01 AM eth0 32.67 23.39 11.39 12.93 0.00 0.00 0.00 0.00 08:05:01 AM docker0 2.13 2.60 0.33 0.30 0.00 0.00 0.00 0.00 08:05:01 AM veth801e9e5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM lo 61.68 61.68 4.52 4.52 0.00 0.00 0.00 0.00 08:06:01 AM eth0 313.51 210.68 81.13 79.75 0.00 0.00 0.00 0.00 08:06:01 AM docker0 8.51 9.76 1.35 1.30 0.00 0.00 0.00 0.00 08:07:01 AM lo 56.31 56.31 2.75 2.75 0.00 0.00 0.00 0.00 08:07:01 AM eth0 202.40 132.22 63.84 62.70 0.00 0.00 0.00 0.00 08:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM lo 20.86 20.86 1.02 1.02 0.00 0.00 0.00 0.00 08:08:01 AM eth0 246.41 182.07 102.86 60.23 0.00 0.00 0.00 0.00 08:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:09:01 AM eth0 558.99 309.93 2544.88 51.21 0.00 0.00 0.00 0.00 08:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM lo 662.48 662.48 108.66 108.66 0.00 0.00 0.00 0.00 08:10:01 AM eth0 211.26 127.42 501.15 32.44 0.00 0.00 0.00 0.00 08:10:01 AM docker0 288.04 298.27 47.94 54.85 0.00 0.00 0.00 0.00 08:10:01 AM veth23f3fda 262.96 272.68 49.05 42.03 0.00 0.00 0.00 0.00 08:10:01 AM veth67529ad 25.07 26.29 2.83 13.08 0.00 0.00 0.00 0.00 08:11:01 AM lo 790.75 790.75 140.78 140.78 0.00 0.00 0.00 0.00 08:11:01 AM eth0 122.36 94.50 320.10 32.39 0.00 0.00 0.00 0.00 08:11:01 AM docker0 341.21 348.18 73.38 63.26 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 338.10 240.87 3338.18 25.76 0.00 0.00 0.00 0.00 08:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.26 160.26 25.86 25.86 0.00 0.00 0.00 0.00 Average: eth0 286.32 191.98 2269.38 46.01 0.00 0.00 0.00 0.00 Average: docker0 64.00 65.90 12.30 11.97 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) 07/08/2025 _x86_64_ (8 CPU) 08:00:58 LINUX RESTART (8 CPU) 08:02:01 AM CPU %user %nice %system %iowait %steal %idle 08:03:01 AM all 29.15 0.00 1.40 0.97 0.09 68.38 08:03:01 AM 0 35.51 0.00 0.85 0.84 0.10 62.70 08:03:01 AM 1 32.37 0.00 1.79 0.60 0.10 65.14 08:03:01 AM 2 37.38 0.00 1.79 1.61 0.10 59.12 08:03:01 AM 3 17.56 0.00 1.24 1.65 0.07 79.48 08:03:01 AM 4 29.23 0.00 1.81 1.34 0.08 67.54 08:03:01 AM 5 16.96 0.00 1.17 0.37 0.10 81.40 08:03:01 AM 6 39.32 0.00 1.84 1.26 0.12 57.47 08:03:01 AM 7 24.89 0.00 0.70 0.12 0.08 74.21 08:04:01 AM all 35.93 0.00 2.81 1.72 0.12 59.43 08:04:01 AM 0 40.95 0.00 1.71 0.22 0.10 57.02 08:04:01 AM 1 29.53 0.00 2.86 4.84 0.13 62.64 08:04:01 AM 2 42.07 0.00 2.92 3.17 0.10 51.74 08:04:01 AM 3 36.20 0.00 3.34 1.45 0.12 58.88 08:04:01 AM 4 36.55 0.00 3.03 1.20 0.12 59.10 08:04:01 AM 5 24.85 0.00 3.50 1.50 0.12 70.03 08:04:01 AM 6 24.89 0.00 2.17 0.24 0.12 72.58 08:04:01 AM 7 52.36 0.00 2.96 1.11 0.12 43.45 08:05:01 AM all 21.17 0.00 2.03 0.11 0.10 76.58 08:05:01 AM 0 26.98 0.00 2.44 0.05 0.10 70.43 08:05:01 AM 1 17.99 0.00 2.34 0.20 0.10 79.37 08:05:01 AM 2 18.09 0.00 1.61 0.10 0.12 80.09 08:05:01 AM 3 20.49 0.00 1.44 0.12 0.12 77.84 08:05:01 AM 4 20.35 0.00 2.21 0.10 0.12 77.22 08:05:01 AM 5 16.34 0.00 1.74 0.17 0.08 81.67 08:05:01 AM 6 21.80 0.00 1.91 0.08 0.10 76.11 08:05:01 AM 7 27.37 0.00 2.53 0.07 0.10 69.93 08:06:01 AM all 15.34 0.00 1.79 0.06 0.09 82.72 08:06:01 AM 0 13.51 0.00 1.59 0.05 0.12 84.73 08:06:01 AM 1 17.73 0.00 2.56 0.12 0.10 79.49 08:06:01 AM 2 13.67 0.00 1.62 0.08 0.08 84.54 08:06:01 AM 3 16.54 0.00 1.51 0.02 0.12 81.82 08:06:01 AM 4 11.13 0.00 2.03 0.03 0.08 86.72 08:06:01 AM 5 20.74 0.00 2.04 0.10 0.10 77.01 08:06:01 AM 6 14.44 0.00 1.37 0.05 0.08 84.05 08:06:01 AM 7 14.95 0.00 1.63 0.02 0.07 83.34 08:07:01 AM all 1.51 0.00 0.58 0.01 0.06 97.84 08:07:01 AM 0 3.16 0.00 0.15 0.00 0.05 96.64 08:07:01 AM 1 1.27 0.00 1.11 0.02 0.08 97.52 08:07:01 AM 2 1.22 0.00 0.52 0.02 0.08 98.16 08:07:01 AM 3 1.44 0.00 0.38 0.00 0.07 98.11 08:07:01 AM 4 1.52 0.00 1.04 0.00 0.07 97.38 08:07:01 AM 5 1.57 0.00 0.25 0.02 0.05 98.11 08:07:01 AM 6 1.19 0.00 0.88 0.00 0.03 97.90 08:07:01 AM 7 0.67 0.00 0.33 0.00 0.07 98.93 08:08:01 AM all 10.60 0.00 0.59 0.01 0.06 88.73 08:08:01 AM 0 2.01 0.00 0.63 0.00 0.07 97.29 08:08:01 AM 1 7.62 0.00 0.32 0.00 0.07 92.00 08:08:01 AM 2 2.83 0.00 0.72 0.03 0.08 96.34 08:08:01 AM 3 7.23 0.00 1.12 0.00 0.05 91.60 08:08:01 AM 4 6.36 0.00 0.28 0.07 0.07 93.22 08:08:01 AM 5 5.73 0.00 0.22 0.00 0.05 94.01 08:08:01 AM 6 11.85 0.00 0.37 0.00 0.05 87.74 08:08:01 AM 7 41.23 0.00 1.07 0.02 0.08 57.60 08:09:01 AM all 32.49 0.00 1.23 0.33 0.09 65.86 08:09:01 AM 0 20.91 0.00 1.17 0.00 0.10 77.82 08:09:01 AM 1 38.35 0.00 1.20 1.34 0.08 59.02 08:09:01 AM 2 38.31 0.00 1.18 0.02 0.08 60.42 08:09:01 AM 3 13.86 0.00 1.24 0.02 0.08 84.79 08:09:01 AM 4 38.01 0.00 1.68 0.82 0.08 59.41 08:09:01 AM 5 22.21 0.00 0.75 0.22 0.08 76.74 08:09:01 AM 6 33.47 0.00 1.22 0.00 0.08 65.22 08:09:01 AM 7 54.85 0.00 1.41 0.22 0.08 43.44 08:10:01 AM all 27.59 0.00 2.07 0.53 0.11 69.70 08:10:01 AM 0 18.87 0.00 1.95 0.24 0.10 78.85 08:10:01 AM 1 23.52 0.00 1.91 1.76 0.12 72.70 08:10:01 AM 2 42.00 0.00 2.49 0.15 0.10 55.26 08:10:01 AM 3 18.55 0.00 1.85 0.86 0.12 78.63 08:10:01 AM 4 24.51 0.00 2.43 0.44 0.10 72.52 08:10:01 AM 5 35.93 0.00 2.16 0.07 0.12 61.72 08:10:01 AM 6 25.27 0.00 1.96 0.74 0.12 71.91 08:10:01 AM 7 32.04 0.00 1.78 0.02 0.12 66.05 08:11:01 AM all 29.23 0.00 1.64 0.28 0.10 68.74 08:11:01 AM 0 42.83 0.00 2.08 0.08 0.12 54.89 08:11:01 AM 1 11.53 0.00 2.46 1.26 0.10 84.65 08:11:01 AM 2 25.23 0.00 1.30 0.40 0.10 72.97 08:11:01 AM 3 21.88 0.00 1.41 0.23 0.08 76.39 08:11:01 AM 4 38.22 0.00 1.49 0.03 0.10 60.15 08:11:01 AM 5 39.69 0.00 2.41 0.03 0.10 57.76 08:11:01 AM 6 35.22 0.00 1.19 0.22 0.10 63.27 08:11:01 AM 7 19.34 0.00 0.77 0.02 0.12 79.76 08:12:01 AM all 31.87 0.00 1.68 1.15 0.09 65.22 08:12:01 AM 0 21.26 0.00 1.37 0.13 0.10 77.14 08:12:01 AM 1 18.54 0.00 1.83 0.02 0.08 79.53 08:12:01 AM 2 37.62 0.00 2.06 3.08 0.10 57.14 08:12:01 AM 3 35.00 0.00 1.84 1.96 0.10 61.10 08:12:01 AM 4 45.56 0.00 1.49 0.00 0.10 52.84 08:12:01 AM 5 34.49 0.00 2.20 0.18 0.08 63.05 08:12:01 AM 6 13.08 0.00 1.22 0.87 0.07 84.76 08:12:01 AM 7 49.39 0.00 1.40 2.93 0.08 46.20 Average: all 23.47 0.00 1.58 0.52 0.09 74.34 Average: 0 22.58 0.00 1.39 0.16 0.10 75.76 Average: 1 19.84 0.00 1.84 1.01 0.10 77.21 Average: 2 25.82 0.00 1.62 0.86 0.10 71.60 Average: 3 18.86 0.00 1.54 0.63 0.09 78.88 Average: 4 25.12 0.00 1.75 0.40 0.09 72.63 Average: 5 21.83 0.00 1.64 0.26 0.09 76.17 Average: 6 22.04 0.00 1.41 0.35 0.09 76.12 Average: 7 31.69 0.00 1.46 0.45 0.09 66.31