---> uname -a: Linux prd-centos8-docker-8c-8g-7137.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 1170 25044 19 5676 30246 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:e9:00:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85701sec preferred_lft 85701sec inet6 fe80::f816:3eff:fee9:c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:82:2d:6c 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:b2ff:fe82:2d6c/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) 10/29/2025 _x86_64_ (8 CPU) 10:21:23 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 203.32 16.53 186.79 3032.72 11247.27 10:24:01 AM 221.73 3.03 218.70 1193.80 16827.28 10:25:01 AM 38.18 0.02 38.16 0.27 2794.60 10:26:01 AM 104.93 0.55 104.38 482.91 38700.05 10:27:01 AM 34.68 0.48 34.20 21.46 580.63 10:28:01 AM 10.98 0.00 10.98 0.00 214.88 10:29:01 AM 117.93 0.00 117.93 0.00 24294.00 10:30:01 AM 15.88 0.00 15.88 0.00 343.54 10:31:01 AM 149.38 0.00 149.38 0.00 1564.91 10:32:01 AM 63.33 3.83 59.50 6232.46 27730.67 10:33:01 AM 45.22 0.45 44.77 63.85 9042.94 Average: 91.41 2.26 89.15 1002.52 12122.12 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28952600 30837000 3703112 11.34 2688 2200712 1809616 5.37 166288 3074680 167244 10:24:01 AM 27993100 30243588 4662612 14.28 2688 2559756 2137044 6.34 267696 3895088 49128 10:25:01 AM 26414412 28688196 6241300 19.11 2688 2581952 3666172 10.88 279908 5455360 96 10:26:01 AM 24557536 27966260 8098176 24.80 2688 3692024 4288300 12.72 420944 7070720 728 10:27:01 AM 24160948 27575848 8494764 26.01 2688 3697260 4630912 13.74 440292 7445136 40 10:28:01 AM 25018360 28444960 7637352 23.39 2688 3708640 3832008 11.37 444052 6587148 9708 10:29:01 AM 23311080 27442828 9344632 28.62 2688 4397572 6155744 18.26 541396 8137836 216 10:30:01 AM 22433384 26594856 10222328 31.30 2688 4430696 6945544 20.61 553740 8995340 24 10:31:01 AM 23974720 28073500 8680992 26.58 2688 4355328 3983444 11.82 551136 7473140 15644 10:32:01 AM 24846776 30143780 7808936 23.91 2688 5543816 2153188 6.39 778704 6363624 217132 10:33:01 AM 25589540 30916396 7066172 21.64 2688 5569580 1573772 4.67 973484 5425496 25180 Average: 25204769 28811565 7450943 22.82 2688 3885212 3743249 11.11 492513 6356688 44104 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 175.29 147.42 1917.99 42.07 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 363.34 293.72 5051.40 40.55 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 112.80 79.77 290.02 30.82 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 290.84 172.64 9499.02 13.48 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 54.42 54.42 4.60 4.60 0.00 0.00 0.00 0.00 10:27:01 AM eth0 145.76 110.64 45.43 51.97 0.00 0.00 0.00 0.00 10:27:01 AM docker0 11.51 13.09 1.71 1.67 0.00 0.00 0.00 0.00 10:28:01 AM lo 57.14 57.14 2.91 2.91 0.00 0.00 0.00 0.00 10:28:01 AM eth0 211.51 173.64 78.96 71.48 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.78 0.97 0.11 0.15 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:29:01 AM eth0 553.02 215.71 2984.65 28.86 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM veth1f6a170 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:29:01 AM veth61ef7df 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:30:01 AM lo 490.49 490.49 69.95 69.95 0.00 0.00 0.00 0.00 10:30:01 AM eth0 63.85 36.52 21.20 20.82 0.00 0.00 0.00 0.00 10:30:01 AM docker0 212.93 219.79 31.68 34.80 0.00 0.00 0.00 0.00 10:30:01 AM veth1f6a170 179.27 187.20 30.76 27.31 0.00 0.00 0.00 0.00 10:30:01 AM veth61ef7df 33.66 33.09 3.82 7.74 0.00 0.00 0.00 0.00 10:31:01 AM lo 1031.96 1031.96 192.06 192.06 0.00 0.00 0.00 0.00 10:31:01 AM eth0 149.58 104.65 286.65 40.06 0.00 0.00 0.00 0.00 10:31:01 AM docker0 441.94 454.02 95.67 89.04 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 10:32:01 AM eth0 210.76 170.59 3674.75 23.92 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 90.07 81.29 222.93 80.91 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 148.64 148.64 24.51 24.51 0.00 0.00 0.00 0.00 Average: eth0 215.16 144.23 2188.47 40.45 0.00 0.00 0.00 0.00 Average: docker0 60.65 62.54 11.74 11.42 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) 10/29/2025 _x86_64_ (8 CPU) 10:21:23 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 13.29 0.00 1.19 0.70 0.07 84.75 10:23:01 AM 0 14.17 0.00 1.12 0.40 0.08 84.23 10:23:01 AM 1 15.33 0.00 1.44 0.57 0.07 82.60 10:23:01 AM 2 15.96 0.00 0.94 0.65 0.08 82.37 10:23:01 AM 3 28.99 0.00 2.69 1.27 0.07 66.99 10:23:01 AM 4 10.91 0.00 1.07 1.24 0.05 86.74 10:23:01 AM 5 2.03 0.00 0.64 0.45 0.07 96.82 10:23:01 AM 6 9.36 0.00 0.75 0.60 0.07 89.22 10:23:01 AM 7 9.56 0.00 0.85 0.43 0.05 89.10 10:24:01 AM all 30.35 0.00 1.18 0.94 0.08 67.45 10:24:01 AM 0 29.34 0.00 0.80 0.47 0.08 69.31 10:24:01 AM 1 42.29 0.00 1.89 2.07 0.10 53.64 10:24:01 AM 2 28.55 0.00 1.24 1.00 0.07 69.14 10:24:01 AM 3 35.22 0.00 1.42 0.80 0.10 62.46 10:24:01 AM 4 32.29 0.00 1.14 0.42 0.08 66.08 10:24:01 AM 5 24.35 0.00 1.19 0.60 0.08 73.77 10:24:01 AM 6 18.53 0.00 1.00 1.34 0.08 79.04 10:24:01 AM 7 32.19 0.00 0.75 0.82 0.07 66.18 10:25:01 AM all 22.30 0.00 0.61 0.10 0.06 76.93 10:25:01 AM 0 16.61 0.00 0.62 0.07 0.07 82.64 10:25:01 AM 1 56.75 0.00 1.03 0.03 0.07 42.12 10:25:01 AM 2 17.99 0.00 0.73 0.22 0.07 81.00 10:25:01 AM 3 19.58 0.00 0.73 0.00 0.07 79.62 10:25:01 AM 4 7.81 0.00 0.77 0.07 0.03 91.32 10:25:01 AM 5 11.98 0.00 0.47 0.43 0.05 87.07 10:25:01 AM 6 22.98 0.00 0.35 0.02 0.05 76.60 10:25:01 AM 7 24.63 0.00 0.17 0.00 0.05 75.15 10:26:01 AM all 23.75 0.00 2.43 1.20 0.08 72.54 10:26:01 AM 0 22.57 0.00 1.93 0.02 0.07 75.42 10:26:01 AM 1 37.73 0.00 3.58 2.54 0.10 56.05 10:26:01 AM 2 29.55 0.00 2.13 2.80 0.08 65.44 10:26:01 AM 3 25.86 0.00 2.21 0.71 0.07 71.15 10:26:01 AM 4 15.62 0.00 1.99 2.04 0.08 80.26 10:26:01 AM 5 24.57 0.00 2.67 0.50 0.08 72.18 10:26:01 AM 6 14.57 0.00 2.61 0.89 0.05 81.88 10:26:01 AM 7 19.51 0.00 2.32 0.13 0.07 77.97 10:27:01 AM all 21.45 0.00 2.19 0.05 0.10 76.21 10:27:01 AM 0 22.64 0.00 2.53 0.05 0.12 74.67 10:27:01 AM 1 19.68 0.00 1.96 0.05 0.10 78.21 10:27:01 AM 2 23.72 0.00 2.48 0.00 0.10 73.70 10:27:01 AM 3 28.48 0.00 2.44 0.08 0.08 68.91 10:27:01 AM 4 17.16 0.00 1.91 0.07 0.08 80.78 10:27:01 AM 5 19.54 0.00 1.94 0.07 0.10 78.35 10:27:01 AM 6 23.75 0.00 1.96 0.03 0.10 74.16 10:27:01 AM 7 16.64 0.00 2.28 0.07 0.08 80.93 10:28:01 AM all 9.04 0.00 1.07 0.01 0.07 89.81 10:28:01 AM 0 10.01 0.00 1.30 0.00 0.08 88.60 10:28:01 AM 1 11.77 0.00 1.74 0.05 0.07 86.38 10:28:01 AM 2 6.27 0.00 1.25 0.00 0.10 92.37 10:28:01 AM 3 6.43 0.00 1.25 0.02 0.07 92.23 10:28:01 AM 4 7.10 0.00 0.89 0.02 0.05 91.94 10:28:01 AM 5 10.12 0.00 0.75 0.02 0.08 89.03 10:28:01 AM 6 12.76 0.00 0.35 0.00 0.07 86.82 10:28:01 AM 7 7.86 0.00 0.99 0.02 0.05 91.09 10:29:01 AM all 34.35 0.00 2.06 0.55 0.09 62.95 10:29:01 AM 0 28.95 0.00 2.11 1.31 0.07 67.57 10:29:01 AM 1 35.98 0.00 2.53 1.73 0.10 59.66 10:29:01 AM 2 29.25 0.00 2.22 0.49 0.08 67.96 10:29:01 AM 3 37.53 0.00 2.50 0.10 0.10 59.77 10:29:01 AM 4 37.91 0.00 1.61 0.18 0.08 60.22 10:29:01 AM 5 34.02 0.00 2.43 0.23 0.10 63.22 10:29:01 AM 6 39.51 0.00 1.54 0.08 0.10 58.77 10:29:01 AM 7 31.67 0.00 1.51 0.29 0.08 66.45 10:30:01 AM all 21.92 0.00 1.04 0.01 0.09 76.94 10:30:01 AM 0 23.83 0.00 1.14 0.00 0.08 74.95 10:30:01 AM 1 23.26 0.00 1.24 0.02 0.12 75.37 10:30:01 AM 2 20.36 0.00 0.70 0.00 0.08 78.85 10:30:01 AM 3 25.80 0.00 0.94 0.02 0.10 73.15 10:30:01 AM 4 22.55 0.00 0.82 0.02 0.10 76.52 10:30:01 AM 5 17.22 0.00 0.97 0.02 0.08 81.71 10:30:01 AM 6 22.33 0.00 1.26 0.00 0.08 76.33 10:30:01 AM 7 20.02 0.00 1.26 0.02 0.08 78.62 10:31:01 AM all 26.79 0.00 1.91 0.26 0.10 70.94 10:31:01 AM 0 16.56 0.00 2.55 0.00 0.08 80.80 10:31:01 AM 1 16.24 0.00 1.89 0.08 0.10 81.68 10:31:01 AM 2 32.24 0.00 2.47 0.03 0.10 65.16 10:31:01 AM 3 32.15 0.00 1.19 0.10 0.12 66.44 10:31:01 AM 4 22.96 0.00 1.91 0.10 0.08 74.95 10:31:01 AM 5 22.96 0.00 2.03 1.73 0.10 73.19 10:31:01 AM 6 31.38 0.00 1.50 0.03 0.10 66.98 10:31:01 AM 7 39.79 0.00 1.78 0.02 0.10 58.32 10:32:01 AM all 31.98 0.00 1.77 0.82 0.09 65.34 10:32:01 AM 0 25.35 0.00 1.77 1.19 0.08 71.61 10:32:01 AM 1 44.55 0.00 2.45 0.25 0.08 52.66 10:32:01 AM 2 17.03 0.00 1.39 0.00 0.07 81.51 10:32:01 AM 3 36.59 0.00 1.83 0.03 0.08 61.46 10:32:01 AM 4 24.11 0.00 1.99 1.46 0.08 72.36 10:32:01 AM 5 49.25 0.00 1.99 0.70 0.12 47.94 10:32:01 AM 6 28.59 0.00 1.82 2.93 0.10 66.56 10:32:01 AM 7 30.39 0.00 0.95 0.00 0.08 68.57 10:33:01 AM all 21.62 0.00 1.07 0.24 0.05 77.02 10:33:01 AM 0 26.96 0.00 1.90 0.08 0.08 70.97 10:33:01 AM 1 34.49 0.00 1.52 0.18 0.08 63.72 10:33:01 AM 2 10.16 0.00 1.27 0.33 0.07 88.16 10:33:01 AM 3 27.41 0.00 1.00 0.05 0.03 71.51 10:33:01 AM 4 8.64 0.00 0.80 1.19 0.03 89.34 10:33:01 AM 5 27.47 0.00 0.78 0.05 0.03 71.66 10:33:01 AM 6 12.66 0.00 0.87 0.00 0.05 86.42 10:33:01 AM 7 25.11 0.00 0.40 0.05 0.03 74.41 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.34 0.00 1.50 0.45 0.08 74.63 Average: 0 21.54 0.00 1.61 0.33 0.08 76.43 Average: 1 30.73 0.00 1.93 0.69 0.09 66.56 Average: 2 21.00 0.00 1.53 0.50 0.08 76.89 Average: 3 27.63 0.00 1.65 0.29 0.08 70.34 Average: 4 18.82 0.00 1.35 0.62 0.07 79.14 Average: 5 22.13 0.00 1.44 0.44 0.08 75.91 Average: 6 21.49 0.00 1.27 0.54 0.08 76.62 Average: 7 23.39 0.00 1.20 0.17 0.07 75.17