---> uname -a: Linux prd-centos8-docker-8c-8g-26921.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1116 25961 19 4812 30300 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:85:37:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85768sec preferred_lft 85768sec inet6 fe80::f816:3eff:fe85:3786/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:64:ac:3a 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:e1ff:fe64:ac3a/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) 07/09/2025 _x86_64_ (8 CPU) 15:20:42 LINUX RESTART (8 CPU) 03:21:01 PM tps rtps wtps bread/s bwrtn/s 03:22:01 PM 218.23 18.94 199.28 5179.07 7961.45 03:23:01 PM 281.22 19.01 262.21 4147.28 13914.80 03:24:01 PM 197.03 0.62 196.42 485.92 49206.90 03:25:01 PM 35.22 0.27 34.95 71.70 800.32 03:26:01 PM 26.81 0.48 26.32 21.46 499.60 03:27:01 PM 6.65 0.00 6.65 0.00 391.57 03:28:01 PM 21.69 0.00 21.69 0.00 329.64 03:29:01 PM 100.68 0.00 100.68 0.00 23529.11 03:30:01 PM 42.55 0.00 42.55 0.00 958.66 03:31:01 PM 47.56 2.90 44.66 4540.13 8581.94 Average: 97.76 4.22 93.54 1444.65 10616.51 03:21:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:22:01 PM 29632820 31289172 3022892 9.26 2688 1979036 1386524 4.11 147396 2444424 158396 03:23:01 PM 28022228 30209960 4633484 14.19 2688 2499244 2192256 6.50 248504 3892808 230004 03:24:01 PM 25397784 28792588 7257928 22.23 2688 3678168 3736392 11.09 361724 6289884 68 03:25:01 PM 24596096 27997304 8059616 24.68 2688 3683364 5383580 15.97 430880 7012632 240 03:26:01 PM 24812536 28219308 7843176 24.02 2688 3689028 3960052 11.75 436972 6795136 80 03:27:01 PM 25680588 29095812 6975124 21.36 2688 3697424 3227220 9.58 438724 5931380 20 03:28:01 PM 25341152 28993604 7314560 22.40 2688 3932540 3131164 9.29 501568 6199708 233240 03:29:01 PM 23212176 27349100 9443536 28.92 2688 4405988 6136288 18.21 549876 8217844 3756 03:30:01 PM 24443400 28528784 8212312 25.15 2688 4342528 3565576 10.58 546648 7009308 17480 03:31:01 PM 26594552 31035552 6061160 18.56 2688 4695204 1522828 4.52 761556 4648292 21716 Average: 25773333 29151118 6882379 21.08 2688 3660252 3424188 10.16 442385 5844142 66500 03:21:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 PM eth0 528.46 341.65 1868.89 74.57 0.00 0.00 0.00 0.00 03:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 PM eth0 428.19 333.24 5210.28 58.38 0.00 0.00 0.00 0.00 03:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 PM eth0 390.42 254.99 10424.80 33.70 0.00 0.00 0.00 0.00 03:24:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:24:01 PM vethbae2f46 0.00 0.17 0.00 0.02 0.00 0.00 0.00 0.00 03:25:01 PM lo 8.60 8.60 0.70 0.70 0.00 0.00 0.00 0.00 03:25:01 PM eth0 23.65 19.62 6.55 9.66 0.00 0.00 0.00 0.00 03:25:01 PM docker0 1.60 2.03 0.26 0.24 0.00 0.00 0.00 0.00 03:25:01 PM veth2571699 0.17 0.38 0.03 0.03 0.00 0.00 0.00 0.00 03:26:01 PM lo 61.50 61.50 4.62 4.62 0.00 0.00 0.00 0.00 03:26:01 PM eth0 243.04 193.59 72.36 74.88 0.00 0.00 0.00 0.00 03:26:01 PM docker0 9.21 10.66 1.44 1.44 0.00 0.00 0.00 0.00 03:27:01 PM lo 35.26 35.26 1.72 1.72 0.00 0.00 0.00 0.00 03:27:01 PM eth0 156.12 123.60 65.94 40.87 0.00 0.00 0.00 0.00 03:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:28:01 PM eth0 122.88 92.54 723.80 28.83 0.00 0.00 0.00 0.00 03:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 PM lo 174.82 174.82 26.94 26.94 0.00 0.00 0.00 0.00 03:29:01 PM eth0 674.29 362.02 2288.54 30.06 0.00 0.00 0.00 0.00 03:29:01 PM docker0 76.45 80.89 12.21 13.34 0.00 0.00 0.00 0.00 03:29:01 PM vethadfb7a2 69.67 73.50 12.42 11.48 0.00 0.00 0.00 0.00 03:29:01 PM vethf2bdec6 6.78 8.08 0.83 2.13 0.00 0.00 0.00 0.00 03:30:01 PM lo 1236.79 1236.79 217.40 217.40 0.00 0.00 0.00 0.00 03:30:01 PM eth0 104.80 83.79 306.48 30.64 0.00 0.00 0.00 0.00 03:30:01 PM docker0 535.15 548.30 107.06 102.02 0.00 0.00 0.00 0.00 03:31:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 03:31:01 PM eth0 93.27 77.94 1265.14 27.91 0.00 0.00 0.00 0.00 03:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 151.81 151.81 25.14 25.14 0.00 0.00 0.00 0.00 Average: eth0 276.50 188.29 2223.12 40.95 0.00 0.00 0.00 0.00 Average: docker0 62.24 64.20 12.10 11.70 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) 07/09/2025 _x86_64_ (8 CPU) 15:20:42 LINUX RESTART (8 CPU) 03:21:01 PM CPU %user %nice %system %iowait %steal %idle 03:22:01 PM all 11.06 0.00 1.65 1.20 0.06 86.02 03:22:01 PM 0 4.24 0.00 1.20 2.39 0.07 92.10 03:22:01 PM 1 4.09 0.00 1.84 2.37 0.07 91.63 03:22:01 PM 2 9.35 0.00 1.42 0.84 0.05 88.34 03:22:01 PM 3 11.24 0.00 1.44 1.05 0.03 86.24 03:22:01 PM 4 17.11 0.00 1.79 0.32 0.03 80.75 03:22:01 PM 5 7.72 0.00 1.76 1.03 0.15 89.34 03:22:01 PM 6 10.63 0.00 1.19 0.97 0.03 87.18 03:22:01 PM 7 23.93 0.00 2.59 0.65 0.05 72.78 03:23:01 PM all 31.31 0.00 1.45 1.45 0.08 65.72 03:23:01 PM 0 9.58 0.00 1.15 1.92 0.08 87.26 03:23:01 PM 1 31.12 0.00 1.05 0.52 0.08 67.23 03:23:01 PM 2 41.22 0.00 2.60 2.95 0.08 53.16 03:23:01 PM 3 33.91 0.00 0.97 1.25 0.08 63.79 03:23:01 PM 4 35.43 0.00 2.14 2.43 0.08 59.92 03:23:01 PM 5 23.57 0.00 1.20 1.32 0.05 73.85 03:23:01 PM 6 34.52 0.00 1.37 0.50 0.08 63.53 03:23:01 PM 7 41.12 0.00 1.10 0.68 0.08 57.01 03:24:01 PM all 33.36 0.00 2.70 2.75 0.09 61.09 03:24:01 PM 0 24.81 0.00 3.08 2.58 0.08 69.44 03:24:01 PM 1 34.19 0.00 2.55 1.90 0.10 61.26 03:24:01 PM 2 36.58 0.00 3.28 7.65 0.12 52.38 03:24:01 PM 3 37.24 0.00 3.07 4.80 0.08 54.80 03:24:01 PM 4 36.53 0.00 2.03 2.74 0.10 58.60 03:24:01 PM 5 25.48 0.00 2.91 0.82 0.10 70.69 03:24:01 PM 6 35.46 0.00 3.01 1.02 0.08 60.43 03:24:01 PM 7 36.64 0.00 1.64 0.50 0.08 61.13 03:25:01 PM all 21.88 0.00 1.98 0.12 0.09 75.94 03:25:01 PM 0 30.05 0.00 2.38 0.07 0.10 67.40 03:25:01 PM 1 21.70 0.00 1.99 0.17 0.08 76.06 03:25:01 PM 2 24.23 0.00 1.96 0.00 0.10 73.71 03:25:01 PM 3 15.59 0.00 1.59 0.15 0.08 82.59 03:25:01 PM 4 21.67 0.00 1.76 0.10 0.08 76.39 03:25:01 PM 5 17.93 0.00 1.96 0.17 0.08 79.85 03:25:01 PM 6 26.68 0.00 2.43 0.20 0.08 70.61 03:25:01 PM 7 17.17 0.00 1.76 0.08 0.08 80.91 03:26:01 PM all 15.70 0.00 1.96 0.08 0.08 82.18 03:26:01 PM 0 14.19 0.00 1.57 0.10 0.08 84.06 03:26:01 PM 1 16.50 0.00 2.28 0.03 0.08 81.10 03:26:01 PM 2 15.51 0.00 1.82 0.12 0.08 82.47 03:26:01 PM 3 17.42 0.00 1.32 0.05 0.08 81.12 03:26:01 PM 4 14.91 0.00 2.35 0.08 0.08 82.57 03:26:01 PM 5 12.01 0.00 1.54 0.07 0.05 86.33 03:26:01 PM 6 20.85 0.00 2.81 0.05 0.08 76.20 03:26:01 PM 7 14.17 0.00 2.02 0.12 0.07 83.62 03:27:01 PM all 7.86 0.00 0.59 0.02 0.04 91.48 03:27:01 PM 0 2.94 0.00 0.48 0.00 0.03 96.54 03:27:01 PM 1 10.06 0.00 0.67 0.03 0.05 89.18 03:27:01 PM 2 24.73 0.00 0.88 0.02 0.08 74.29 03:27:01 PM 3 4.19 0.00 0.62 0.00 0.03 95.16 03:27:01 PM 4 4.14 0.00 0.57 0.00 0.03 95.26 03:27:01 PM 5 9.23 0.00 0.28 0.00 0.03 90.45 03:27:01 PM 6 2.01 0.00 0.48 0.02 0.03 97.46 03:27:01 PM 7 5.60 0.00 0.74 0.12 0.03 93.52 03:28:01 PM all 31.59 0.00 0.77 0.11 0.07 67.46 03:28:01 PM 0 25.08 0.00 0.37 0.00 0.07 74.49 03:28:01 PM 1 24.57 0.00 0.73 0.02 0.07 74.61 03:28:01 PM 2 61.86 0.00 1.87 0.32 0.08 35.87 03:28:01 PM 3 39.31 0.00 0.28 0.03 0.07 60.30 03:28:01 PM 4 23.81 0.00 0.92 0.13 0.07 75.07 03:28:01 PM 5 28.28 0.00 0.67 0.03 0.07 70.95 03:28:01 PM 6 18.14 0.00 0.68 0.35 0.05 80.77 03:28:01 PM 7 31.61 0.00 0.65 0.03 0.07 67.64 03:29:01 PM all 26.42 0.00 1.89 1.01 0.08 70.60 03:29:01 PM 0 43.06 0.00 2.21 0.15 0.08 54.49 03:29:01 PM 1 20.67 0.00 2.22 3.01 0.07 74.03 03:29:01 PM 2 28.60 0.00 2.10 3.80 0.08 65.41 03:29:01 PM 3 14.82 0.00 1.53 0.89 0.08 82.68 03:29:01 PM 4 37.29 0.00 1.47 0.10 0.07 61.07 03:29:01 PM 5 31.68 0.00 1.96 0.07 0.08 66.20 03:29:01 PM 6 19.12 0.00 1.55 0.00 0.08 79.25 03:29:01 PM 7 15.98 0.00 2.10 0.08 0.08 81.75 03:30:01 PM all 24.11 0.00 1.89 0.37 0.09 73.54 03:30:01 PM 0 20.95 0.00 1.76 0.10 0.08 77.11 03:30:01 PM 1 13.55 0.00 2.51 0.27 0.10 83.57 03:30:01 PM 2 29.86 0.00 1.63 0.10 0.10 68.31 03:30:01 PM 3 32.51 0.00 1.14 0.00 0.08 66.26 03:30:01 PM 4 30.69 0.00 2.01 0.03 0.08 67.19 03:30:01 PM 5 20.58 0.00 2.27 0.45 0.08 76.62 03:30:01 PM 6 18.64 0.00 2.23 1.28 0.08 77.77 03:30:01 PM 7 26.12 0.00 1.59 0.72 0.08 71.48 03:31:01 PM all 20.39 0.00 0.92 0.80 0.06 77.83 03:31:01 PM 0 5.02 0.00 0.63 0.00 0.05 94.29 03:31:01 PM 1 24.50 0.00 1.20 1.99 0.05 72.26 03:31:01 PM 2 26.98 0.00 0.80 0.03 0.07 72.12 03:31:01 PM 3 21.82 0.00 1.02 1.85 0.05 75.26 03:31:01 PM 4 19.42 0.00 0.85 0.12 0.07 79.55 03:31:01 PM 5 27.73 0.00 0.72 0.62 0.07 70.86 03:31:01 PM 6 13.19 0.00 0.70 0.72 0.05 85.34 03:31:01 PM 7 24.49 0.00 1.45 1.07 0.07 72.93 Average: all 22.37 0.00 1.58 0.79 0.07 75.19 Average: 0 17.99 0.00 1.48 0.73 0.07 79.73 Average: 1 20.11 0.00 1.70 1.03 0.08 77.08 Average: 2 29.90 0.00 1.84 1.58 0.09 66.60 Average: 3 22.80 0.00 1.30 1.01 0.07 74.83 Average: 4 24.09 0.00 1.59 0.60 0.07 73.65 Average: 5 20.44 0.00 1.53 0.46 0.08 77.50 Average: 6 19.91 0.00 1.64 0.51 0.07 77.86 Average: 7 23.69 0.00 1.56 0.41 0.07 74.27