---> uname -a: Linux prd-centos8-docker-8c-8g-2636.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 1138 25093 19 5658 30278 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:74:82:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85759sec preferred_lft 85759sec inet6 fe80::f816:3eff:fe74:8286/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:a0:76:90 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::42:16ff:fea0:7690/64 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) 10/14/2025 _x86_64_ (8 CPU) 09:03:54 LINUX RESTART (8 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 376.84 128.82 248.02 13472.96 43444.15 09:06:01 AM 290.80 19.06 271.74 4148.08 14571.78 09:07:01 AM 202.07 0.75 201.32 491.70 49849.05 09:08:01 AM 34.22 0.07 34.16 0.67 510.33 09:09:01 AM 9.78 0.43 9.35 20.93 275.51 09:10:01 AM 9.88 0.00 9.88 0.00 506.78 09:11:01 AM 113.13 0.00 113.13 0.00 23874.28 09:12:01 AM 14.28 0.00 14.28 0.00 346.40 09:13:01 AM 189.85 2.45 187.40 4475.52 2612.10 09:14:01 AM 46.83 1.43 45.40 1743.42 33491.54 Average: 128.77 15.30 113.47 2435.29 16948.43 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 29623780 31284188 3031932 9.28 2688 1984476 1416880 4.20 147424 2457780 181252 09:06:01 AM 28034024 30232600 4621688 14.15 2688 2509652 2221428 6.59 250424 3879144 240440 09:07:01 AM 24041528 27446424 8614184 26.38 2688 3688204 5015924 14.88 415044 7594644 480 09:08:01 AM 23803868 27213876 8851844 27.11 2688 3692488 5154236 15.29 436908 7806204 1628 09:09:01 AM 23702084 27115424 8953628 27.42 2688 3695652 5191912 15.40 438364 7905616 20 09:10:01 AM 24515088 27937992 8140624 24.93 2688 3705184 4484440 13.31 440684 7095460 756 09:11:01 AM 22704132 26832644 9951580 30.47 2688 4394228 6895572 20.46 541212 8741060 212 09:12:01 AM 21817176 25979040 10838536 33.19 2688 4431444 7613880 22.59 553460 9609984 6208 09:13:01 AM 23477144 28501748 9178568 28.11 2688 5274824 3755412 11.14 721880 7792668 788144 09:14:01 AM 25736552 31035928 6919160 21.19 2688 5542216 1497512 4.44 961448 5290244 34380 Average: 24745538 28357986 7910174 24.22 2688 3891837 4324720 12.83 490685 6817280 125352 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 432.91 285.52 1892.91 65.33 0.00 0.00 0.00 0.00 09:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 360.65 308.38 5275.23 63.35 0.00 0.00 0.00 0.00 09:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 456.73 278.26 10430.45 37.15 0.00 0.00 0.00 0.00 09:07:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:08:01 AM lo 50.17 50.17 4.39 4.39 0.00 0.00 0.00 0.00 09:08:01 AM eth0 238.02 168.26 64.51 62.58 0.00 0.00 0.00 0.00 09:08:01 AM docker0 11.58 13.10 1.72 1.68 0.00 0.00 0.00 0.00 09:09:01 AM lo 60.80 60.80 3.09 3.09 0.00 0.00 0.00 0.00 09:09:01 AM eth0 283.41 219.28 75.77 84.88 0.00 0.00 0.00 0.00 09:09:01 AM docker0 0.78 1.00 0.11 0.16 0.00 0.00 0.00 0.00 09:10:01 AM lo 7.90 7.90 0.39 0.39 0.00 0.00 0.00 0.00 09:10:01 AM eth0 146.58 112.40 110.20 34.09 0.00 0.00 0.00 0.00 09:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:11:01 AM eth0 382.66 173.91 2967.98 21.28 0.00 0.00 0.00 0.00 09:11:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM veth35d7f4e 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:11:01 AM vethd682d0c 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:12:01 AM lo 1195.93 1195.93 204.81 204.81 0.00 0.00 0.00 0.00 09:12:01 AM eth0 164.71 112.43 49.62 49.00 0.00 0.00 0.00 0.00 09:12:01 AM docker0 509.63 527.74 93.06 100.91 0.00 0.00 0.00 0.00 09:12:01 AM veth35d7f4e 467.39 485.17 95.28 75.54 0.00 0.00 0.00 0.01 09:12:01 AM vethd682d0c 42.24 43.07 4.76 25.61 0.00 0.00 0.00 0.00 09:13:01 AM lo 309.53 309.53 50.08 50.08 0.00 0.00 0.00 0.00 09:13:01 AM eth0 105.50 91.98 1506.17 21.59 0.00 0.00 0.00 0.00 09:13:01 AM docker0 131.51 133.56 30.90 18.89 0.00 0.00 0.00 0.00 09:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM eth0 217.49 168.71 2413.80 69.56 0.00 0.00 0.00 0.00 09:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.45 162.45 26.28 26.28 0.00 0.00 0.00 0.00 Average: eth0 278.87 191.91 2478.68 50.88 0.00 0.00 0.00 0.00 Average: docker0 65.35 67.55 12.58 12.17 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) 10/14/2025 _x86_64_ (8 CPU) 09:03:54 LINUX RESTART (8 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 14.85 0.00 3.20 1.63 0.07 80.26 09:05:01 AM 0 12.21 0.00 3.14 1.42 0.08 83.14 09:05:01 AM 1 12.09 0.00 3.43 0.72 0.08 83.67 09:05:01 AM 2 13.71 0.00 2.69 0.75 0.08 82.76 09:05:01 AM 3 29.04 0.00 5.84 3.31 0.07 61.75 09:05:01 AM 4 13.63 0.00 2.17 0.64 0.05 83.51 09:05:01 AM 5 8.42 0.00 2.64 2.35 0.07 86.51 09:05:01 AM 6 15.88 0.00 2.76 0.80 0.07 80.49 09:05:01 AM 7 13.80 0.00 2.93 3.04 0.05 80.18 09:06:01 AM all 32.41 0.00 1.53 0.97 0.09 65.00 09:06:01 AM 0 35.50 0.00 1.44 0.55 0.08 62.42 09:06:01 AM 1 40.43 0.00 1.14 1.00 0.08 57.35 09:06:01 AM 2 19.66 0.00 1.69 1.49 0.08 77.08 09:06:01 AM 3 26.31 0.00 1.25 0.84 0.08 71.52 09:06:01 AM 4 42.51 0.00 2.66 0.77 0.10 53.96 09:06:01 AM 5 38.17 0.00 1.42 1.29 0.08 59.03 09:06:01 AM 6 32.07 0.00 1.30 1.14 0.08 65.41 09:06:01 AM 7 24.66 0.00 1.32 0.67 0.10 73.25 09:07:01 AM all 36.57 0.00 2.84 1.00 0.10 59.50 09:07:01 AM 0 50.96 0.00 3.15 0.02 0.12 45.75 09:07:01 AM 1 40.22 0.00 3.16 2.61 0.10 53.92 09:07:01 AM 2 32.35 0.00 3.49 2.69 0.10 61.36 09:07:01 AM 3 46.07 0.00 1.63 0.03 0.12 52.16 09:07:01 AM 4 21.21 0.00 2.64 0.34 0.08 75.73 09:07:01 AM 5 36.52 0.00 3.54 1.07 0.10 58.76 09:07:01 AM 6 29.22 0.00 2.67 1.13 0.08 66.89 09:07:01 AM 7 35.96 0.00 2.40 0.10 0.08 61.45 09:08:01 AM all 21.01 0.00 2.21 0.06 0.09 76.63 09:08:01 AM 0 20.92 0.00 1.95 0.07 0.08 76.98 09:08:01 AM 1 26.26 0.00 2.81 0.08 0.10 70.75 09:08:01 AM 2 24.71 0.00 2.48 0.02 0.10 72.69 09:08:01 AM 3 17.79 0.00 2.09 0.07 0.08 79.97 09:08:01 AM 4 17.30 0.00 1.96 0.07 0.10 80.57 09:08:01 AM 5 22.48 0.00 1.96 0.05 0.10 75.41 09:08:01 AM 6 22.17 0.00 2.41 0.08 0.08 75.25 09:08:01 AM 7 16.43 0.00 2.01 0.05 0.08 81.43 09:09:01 AM all 6.14 0.00 1.17 0.02 0.07 92.60 09:09:01 AM 0 5.72 0.00 1.45 0.00 0.08 92.74 09:09:01 AM 1 3.76 0.00 1.27 0.03 0.07 94.87 09:09:01 AM 2 7.76 0.00 0.77 0.05 0.07 91.35 09:09:01 AM 3 9.41 0.00 1.24 0.03 0.07 89.26 09:09:01 AM 4 5.84 0.00 0.79 0.00 0.07 93.31 09:09:01 AM 5 6.17 0.00 0.95 0.00 0.07 92.81 09:09:01 AM 6 4.53 0.00 2.10 0.02 0.07 93.29 09:09:01 AM 7 5.94 0.00 0.75 0.03 0.07 93.21 09:10:01 AM all 13.32 0.00 0.44 0.01 0.04 86.19 09:10:01 AM 0 8.65 0.00 0.18 0.00 0.05 91.11 09:10:01 AM 1 11.98 0.00 0.37 0.00 0.03 87.62 09:10:01 AM 2 10.43 0.00 0.30 0.02 0.05 89.21 09:10:01 AM 3 52.20 0.00 0.82 0.00 0.05 46.93 09:10:01 AM 4 5.31 0.00 0.53 0.00 0.03 94.12 09:10:01 AM 5 4.59 0.00 0.27 0.00 0.03 95.11 09:10:01 AM 6 8.91 0.00 0.48 0.05 0.05 90.50 09:10:01 AM 7 4.42 0.00 0.57 0.05 0.03 94.92 09:11:01 AM all 35.85 0.00 1.97 0.41 0.09 61.67 09:11:01 AM 0 32.91 0.00 1.93 0.03 0.10 65.03 09:11:01 AM 1 34.11 0.00 2.38 1.02 0.10 62.39 09:11:01 AM 2 34.46 0.00 1.86 1.14 0.08 62.46 09:11:01 AM 3 50.19 0.00 2.26 0.60 0.10 46.84 09:11:01 AM 4 34.75 0.00 2.30 0.07 0.10 62.78 09:11:01 AM 5 42.68 0.00 1.36 0.34 0.10 55.53 09:11:01 AM 6 31.79 0.00 1.81 0.02 0.08 66.30 09:11:01 AM 7 25.94 0.00 1.88 0.10 0.07 72.02 09:12:01 AM all 28.31 0.00 1.70 0.01 0.10 69.88 09:12:01 AM 0 17.30 0.00 1.80 0.02 0.12 80.78 09:12:01 AM 1 35.52 0.00 1.31 0.05 0.10 63.03 09:12:01 AM 2 44.45 0.00 2.13 0.00 0.12 53.31 09:12:01 AM 3 43.91 0.00 1.41 0.00 0.08 54.60 09:12:01 AM 4 23.82 0.00 1.74 0.02 0.10 74.32 09:12:01 AM 5 18.10 0.00 1.68 0.03 0.08 80.10 09:12:01 AM 6 13.93 0.00 1.96 0.00 0.10 84.00 09:12:01 AM 7 29.34 0.00 1.58 0.00 0.12 68.96 09:13:01 AM all 29.48 0.00 1.83 0.37 0.09 68.23 09:13:01 AM 0 40.15 0.00 3.19 1.14 0.10 55.42 09:13:01 AM 1 26.20 0.00 1.41 0.07 0.08 72.25 09:13:01 AM 2 35.12 0.00 1.57 0.42 0.10 62.79 09:13:01 AM 3 29.25 0.00 1.56 0.03 0.12 69.04 09:13:01 AM 4 18.77 0.00 1.81 0.90 0.08 78.43 09:13:01 AM 5 10.43 0.00 1.54 0.05 0.10 87.88 09:13:01 AM 6 46.28 0.00 2.02 0.23 0.10 51.36 09:13:01 AM 7 29.61 0.00 1.52 0.13 0.07 68.67 09:14:01 AM all 31.36 0.00 1.19 0.44 0.09 66.92 09:14:01 AM 0 48.60 0.00 0.80 0.00 0.12 50.48 09:14:01 AM 1 34.58 0.00 1.20 0.08 0.08 64.05 09:14:01 AM 2 9.97 0.00 1.09 0.00 0.10 88.85 09:14:01 AM 3 12.25 0.00 1.12 0.03 0.07 86.53 09:14:01 AM 4 45.06 0.00 1.87 0.20 0.10 52.77 09:14:01 AM 5 6.85 0.00 1.05 3.08 0.07 88.95 09:14:01 AM 6 50.65 0.00 1.39 0.15 0.08 47.73 09:14:01 AM 7 42.96 0.00 0.99 0.00 0.10 55.96 Average: all 24.92 0.00 1.81 0.49 0.08 72.70 Average: 0 27.28 0.00 1.90 0.32 0.09 70.40 Average: 1 26.50 0.00 1.85 0.57 0.08 71.00 Average: 2 23.25 0.00 1.81 0.66 0.09 74.20 Average: 3 31.64 0.00 1.92 0.49 0.08 65.87 Average: 4 22.82 0.00 1.85 0.30 0.08 74.95 Average: 5 19.44 0.00 1.64 0.83 0.08 78.02 Average: 6 25.54 0.00 1.89 0.36 0.08 72.12 Average: 7 22.90 0.00 1.59 0.42 0.08 75.02