---> uname -a: Linux prd-centos8-docker-8c-8g-20194.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 1137 25159 19 5593 30279 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:2f:27:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85743sec preferred_lft 85743sec inet6 fe80::f816:3eff:fe2f:2762/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:65:cd:b0 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::42:55ff:fe65:cdb0/64 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) 06/11/2025 _x86_64_ (8 CPU) 07:48:57 LINUX RESTART (8 CPU) 07:50:02 AM tps rtps wtps bread/s bwrtn/s 07:51:01 AM 254.60 18.92 235.68 4135.93 12774.44 07:52:01 AM 225.59 0.83 224.76 504.23 50834.72 07:53:01 AM 38.32 0.18 38.14 13.20 539.39 07:54:01 AM 22.93 0.50 22.43 23.73 420.34 07:55:01 AM 5.40 0.00 5.40 0.00 361.43 07:56:01 AM 22.13 0.00 22.13 0.00 1145.34 07:57:01 AM 101.58 0.00 101.58 0.00 22605.35 07:58:01 AM 118.95 0.00 118.95 0.00 1797.23 07:59:01 AM 51.38 3.80 47.58 6203.27 27449.60 Average: 93.14 2.66 90.47 1203.60 13104.13 07:50:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:51:01 AM 27447148 29594384 5208564 15.95 2688 2460608 2851492 8.46 246620 4478004 245936 07:52:01 AM 25348176 28723520 7307536 22.38 2688 3659748 4037748 11.98 367232 6337544 104 07:53:01 AM 25014428 28393848 7641284 23.40 2688 3662692 4049412 12.01 432024 6603908 56 07:54:01 AM 24840224 28224524 7815488 23.93 2688 3667816 3863724 11.46 438996 6772880 104 07:55:01 AM 25455432 28848004 7200280 22.05 2688 3676068 3412856 10.13 440716 6161820 20 07:56:01 AM 24932188 28555512 7723524 23.65 2688 3905500 3773004 11.19 503024 6612356 202272 07:57:01 AM 23174336 27288948 9481376 29.03 2688 4386284 6353400 18.85 550264 8263232 744 07:58:01 AM 24045476 28097120 8610236 26.37 2688 4311684 4028340 11.95 549492 7409160 124 07:59:01 AM 24685172 29908404 7970540 24.41 2688 5472404 2487860 7.38 772180 6536016 170640 Average: 24993620 28626029 7662092 23.46 2688 3911423 3873093 11.49 477839 6574991 68889 07:50:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 AM eth0 424.17 322.38 5050.81 63.56 0.00 0.00 0.00 0.00 07:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM eth0 400.35 267.29 10669.02 39.30 0.00 0.00 0.00 0.00 07:52:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:52:01 AM veth2c63817 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 07:53:01 AM lo 10.16 10.16 0.85 0.85 0.00 0.00 0.00 0.00 07:53:01 AM eth0 28.69 25.04 7.79 12.91 0.00 0.00 0.00 0.00 07:53:01 AM docker0 2.12 2.58 0.33 0.30 0.00 0.00 0.00 0.00 07:53:01 AM veth60666b6 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 AM lo 61.36 61.36 4.51 4.51 0.00 0.00 0.00 0.00 07:54:01 AM eth0 181.42 131.69 50.63 58.32 0.00 0.00 0.00 0.00 07:54:01 AM docker0 8.51 9.76 1.34 1.31 0.00 0.00 0.00 0.00 07:55:01 AM lo 24.73 24.73 1.21 1.21 0.00 0.00 0.00 0.00 07:55:01 AM eth0 162.13 122.14 77.77 41.57 0.00 0.00 0.00 0.00 07:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 07:56:01 AM eth0 93.45 70.79 599.23 15.70 0.00 0.00 0.00 0.00 07:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 AM lo 301.03 301.03 55.44 55.44 0.00 0.00 0.00 0.00 07:57:01 AM eth0 635.42 335.59 2285.48 29.91 0.00 0.00 0.00 0.00 07:57:01 AM docker0 141.49 148.90 26.04 27.13 0.00 0.00 0.00 0.00 07:57:01 AM veth295daed 127.19 133.42 26.23 22.71 0.00 0.00 0.00 0.00 07:57:01 AM veth04bb3a8 14.30 16.18 1.75 4.69 0.00 0.00 0.00 0.00 07:58:01 AM lo 739.39 739.39 171.31 171.31 0.00 0.00 0.00 0.00 07:58:01 AM eth0 70.54 62.11 266.41 28.13 0.00 0.00 0.00 0.00 07:58:01 AM docker0 359.56 370.37 87.51 82.57 0.00 0.00 0.00 0.00 07:59:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 07:59:01 AM eth0 377.66 287.05 3360.84 30.65 0.00 0.00 0.00 0.00 07:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 126.64 126.64 25.98 25.98 0.00 0.00 0.00 0.00 Average: eth0 263.47 180.20 2480.70 35.51 0.00 0.00 0.00 0.00 Average: docker0 56.95 59.18 12.83 12.39 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) 06/11/2025 _x86_64_ (8 CPU) 07:48:57 LINUX RESTART (8 CPU) 07:50:02 AM CPU %user %nice %system %iowait %steal %idle 07:51:01 AM all 31.38 0.00 1.48 0.87 0.09 66.19 07:51:01 AM 0 30.44 0.00 1.58 1.48 0.12 66.38 07:51:01 AM 1 36.75 0.00 1.14 0.51 0.08 61.51 07:51:01 AM 2 19.34 0.00 1.84 1.70 0.10 77.02 07:51:01 AM 3 31.19 0.00 1.38 0.80 0.07 66.57 07:51:01 AM 4 40.53 0.00 1.51 0.75 0.07 57.14 07:51:01 AM 5 23.38 0.00 1.14 0.24 0.09 75.16 07:51:01 AM 6 37.27 0.00 1.60 0.53 0.08 60.52 07:51:01 AM 7 32.08 0.00 1.63 0.97 0.08 65.23 07:52:01 AM all 37.00 0.00 3.18 1.41 0.09 58.32 07:52:01 AM 0 35.74 0.00 3.31 0.05 0.08 60.82 07:52:01 AM 1 52.54 0.00 3.13 3.46 0.10 40.77 07:52:01 AM 2 34.81 0.00 4.00 1.55 0.10 59.54 07:52:01 AM 3 45.08 0.00 3.88 1.63 0.10 49.30 07:52:01 AM 4 29.86 0.00 2.23 1.51 0.10 66.30 07:52:01 AM 5 28.77 0.00 3.00 1.38 0.08 66.76 07:52:01 AM 6 41.57 0.00 2.97 0.84 0.08 54.53 07:52:01 AM 7 27.62 0.00 2.89 0.89 0.07 68.53 07:53:01 AM all 21.38 0.00 2.15 0.06 0.09 76.32 07:53:01 AM 0 17.14 0.00 2.08 0.07 0.08 80.64 07:53:01 AM 1 20.28 0.00 2.26 0.08 0.08 77.29 07:53:01 AM 2 22.40 0.00 1.99 0.03 0.08 75.49 07:53:01 AM 3 23.07 0.00 2.29 0.07 0.10 74.47 07:53:01 AM 4 19.98 0.00 2.07 0.12 0.08 77.75 07:53:01 AM 5 23.39 0.00 1.81 0.08 0.10 74.61 07:53:01 AM 6 21.42 0.00 2.41 0.00 0.10 76.07 07:53:01 AM 7 23.37 0.00 2.26 0.05 0.08 74.23 07:54:01 AM all 16.19 0.00 1.85 0.04 0.08 81.84 07:54:01 AM 0 14.73 0.00 2.37 0.03 0.10 82.76 07:54:01 AM 1 16.12 0.00 2.07 0.02 0.08 81.71 07:54:01 AM 2 14.74 0.00 1.88 0.07 0.08 83.24 07:54:01 AM 3 21.97 0.00 2.33 0.02 0.08 75.61 07:54:01 AM 4 15.59 0.00 1.69 0.07 0.07 82.58 07:54:01 AM 5 15.14 0.00 1.44 0.03 0.08 83.31 07:54:01 AM 6 15.59 0.00 1.49 0.05 0.08 82.78 07:54:01 AM 7 15.61 0.00 1.56 0.03 0.08 82.72 07:55:01 AM all 10.36 0.00 0.71 0.01 0.06 88.86 07:55:01 AM 0 2.76 0.00 0.95 0.00 0.07 96.22 07:55:01 AM 1 9.62 0.00 0.42 0.02 0.05 89.90 07:55:01 AM 2 2.54 0.00 0.60 0.00 0.07 96.79 07:55:01 AM 3 4.36 0.00 0.48 0.03 0.03 95.09 07:55:01 AM 4 18.35 0.00 1.13 0.00 0.05 80.46 07:55:01 AM 5 5.07 0.00 0.32 0.03 0.07 94.52 07:55:01 AM 6 23.97 0.00 1.24 0.02 0.07 74.71 07:55:01 AM 7 16.17 0.00 0.57 0.00 0.05 83.21 07:56:01 AM all 33.31 0.00 0.83 0.06 0.08 65.72 07:56:01 AM 0 33.44 0.00 0.35 0.02 0.10 66.09 07:56:01 AM 1 34.81 0.00 0.87 0.05 0.08 64.19 07:56:01 AM 2 23.01 0.00 1.10 0.02 0.07 75.81 07:56:01 AM 3 35.21 0.00 0.73 0.17 0.07 63.83 07:56:01 AM 4 47.82 0.00 1.05 0.00 0.08 51.04 07:56:01 AM 5 27.50 0.00 0.75 0.10 0.08 71.56 07:56:01 AM 6 23.16 0.00 0.84 0.00 0.07 75.94 07:56:01 AM 7 41.47 0.00 0.98 0.12 0.07 57.36 07:57:01 AM all 24.51 0.00 1.95 0.48 0.09 72.97 07:57:01 AM 0 13.70 0.00 1.76 0.02 0.08 84.44 07:57:01 AM 1 36.63 0.00 2.74 1.01 0.10 59.53 07:57:01 AM 2 22.55 0.00 2.42 0.50 0.10 74.43 07:57:01 AM 3 28.42 0.00 1.71 0.55 0.08 69.23 07:57:01 AM 4 15.13 0.00 1.87 1.18 0.08 81.74 07:57:01 AM 5 24.55 0.00 1.63 0.03 0.08 73.70 07:57:01 AM 6 30.12 0.00 1.28 0.07 0.08 68.45 07:57:01 AM 7 24.97 0.00 2.20 0.52 0.08 72.23 07:58:01 AM all 27.53 0.00 1.57 0.24 0.09 70.57 07:58:01 AM 0 17.78 0.00 0.90 0.03 0.08 81.20 07:58:01 AM 1 20.31 0.00 1.64 1.09 0.10 76.87 07:58:01 AM 2 36.54 0.00 1.30 0.05 0.08 62.03 07:58:01 AM 3 31.51 0.00 1.04 0.07 0.10 67.28 07:58:01 AM 4 13.66 0.00 1.61 0.27 0.08 84.38 07:58:01 AM 5 31.97 0.00 2.49 0.38 0.10 65.06 07:58:01 AM 6 26.39 0.00 2.02 0.00 0.08 71.50 07:58:01 AM 7 42.01 0.00 1.57 0.03 0.10 56.28 07:59:01 AM all 30.96 0.00 1.64 0.56 0.08 66.75 07:59:01 AM 0 25.44 0.00 1.35 0.05 0.10 73.06 07:59:01 AM 1 23.85 0.00 1.99 2.78 0.08 71.30 07:59:01 AM 2 25.45 0.00 1.71 0.59 0.08 72.17 07:59:01 AM 3 26.50 0.00 1.15 0.00 0.07 72.28 07:59:01 AM 4 48.82 0.00 1.99 0.22 0.08 48.89 07:59:01 AM 5 27.56 0.00 1.58 0.15 0.08 70.63 07:59:01 AM 6 29.88 0.00 1.39 0.60 0.07 68.06 07:59:01 AM 7 40.22 0.00 1.99 0.12 0.07 57.61 Average: all 25.83 0.00 1.71 0.41 0.08 71.97 Average: 0 21.22 0.00 1.63 0.19 0.09 76.87 Average: 1 27.84 0.00 1.80 1.00 0.09 69.27 Average: 2 22.37 0.00 1.87 0.50 0.09 75.18 Average: 3 27.46 0.00 1.67 0.37 0.08 70.43 Average: 4 27.74 0.00 1.68 0.45 0.08 70.04 Average: 5 23.03 0.00 1.57 0.27 0.09 75.04 Average: 6 27.69 0.00 1.69 0.23 0.08 70.31 Average: 7 29.28 0.00 1.74 0.30 0.08 68.60