---> uname -a: Linux prd-centos8-docker-8c-8g-4154.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: 2800.000 BogoMIPS: 5600.00 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 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1122 25309 19 5458 30294 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:dc:43:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85764sec preferred_lft 85764sec inet6 fe80::f816:3eff:fedc:43dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:f7:ef:89 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::42:7cff:fef7:ef89/64 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) 10/21/2025 _x86_64_ (8 CPU) 11:39:39 LINUX RESTART (8 CPU) 11:40:01 AM tps rtps wtps bread/s bwrtn/s 11:40:03 AM 159.33 59.33 100.00 19237.33 43822.00 11:41:01 AM 315.31 20.53 294.78 4089.76 8425.01 11:42:01 AM 269.59 5.35 264.24 1177.80 15124.36 11:43:01 AM 169.49 0.65 168.84 423.19 47335.37 11:44:01 AM 38.44 0.48 37.95 21.46 911.33 11:45:01 AM 11.86 0.00 11.86 0.00 342.57 11:46:01 AM 9.27 0.00 9.27 0.00 463.06 11:47:01 AM 115.18 0.00 115.18 0.00 23849.36 11:48:01 AM 18.01 0.00 18.01 0.00 446.83 11:49:01 AM 167.01 0.00 167.01 0.00 2171.74 11:50:00 AM 69.96 2.92 67.04 4571.35 27668.25 Average: 117.89 3.08 114.81 1061.38 12756.65 11:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:03 AM 30043560 31392932 2612152 8.00 2688 1690108 1382608 4.10 118336 2126600 36 11:41:01 AM 29294440 31136008 3361272 10.29 2688 2160124 1989484 5.90 158120 2757504 234932 11:42:01 AM 27497964 29729172 5157748 15.79 2688 2541384 2915716 8.65 259480 4402240 205984 11:43:01 AM 24940944 28348476 7714768 23.62 2688 3690836 4025616 11.94 418500 6691648 1120 11:44:01 AM 24526888 27940972 8128824 24.89 2688 3696632 4257368 12.63 436192 7084160 744 11:45:01 AM 25392100 28817532 7263612 22.24 2688 3707696 3480292 10.33 438740 6221320 6864 11:46:01 AM 25184812 28615124 7470900 22.88 2688 3712184 4145008 12.30 441456 6424388 3268 11:47:01 AM 23260672 27394088 9395040 28.77 2688 4401760 6157260 18.27 642708 8081600 1652 11:48:01 AM 22615452 26778960 10040260 30.75 2688 4432204 6729200 19.97 645992 8720776 820 11:49:01 AM 23721400 27821632 8934312 27.36 2688 4356336 4275904 12.69 643756 7632056 2044 11:50:00 AM 25947816 31051564 6707896 20.54 2688 5349664 1506852 4.47 1137380 4907700 92376 Average: 25675095 29002405 6980617 21.38 2688 3612630 3715028 11.02 485515 5913636 49985 11:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:03 AM eth0 148.67 126.00 87.94 11.02 0.00 0.00 0.00 0.00 11:40:03 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 AM eth0 166.82 123.77 1582.51 37.11 0.00 0.00 0.00 0.00 11:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 AM eth0 455.57 367.22 5375.27 57.61 0.00 0.00 0.00 0.00 11:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 AM lo 0.47 0.47 0.02 0.02 0.00 0.00 0.00 0.00 11:43:01 AM eth0 341.90 235.59 10007.43 34.56 0.00 0.00 0.00 0.00 11:43:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:44:01 AM lo 54.17 54.17 4.61 4.61 0.00 0.00 0.00 0.00 11:44:01 AM eth0 166.64 118.21 47.31 51.95 0.00 0.00 0.00 0.00 11:44:01 AM docker0 11.71 13.25 1.73 1.69 0.00 0.00 0.00 0.00 11:45:01 AM lo 54.78 54.78 2.80 2.80 0.00 0.00 0.00 0.00 11:45:01 AM eth0 227.71 175.12 89.43 77.89 0.00 0.00 0.00 0.00 11:45:01 AM docker0 0.78 1.00 0.11 0.16 0.00 0.00 0.00 0.00 11:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 AM eth0 82.45 61.44 68.28 27.51 0.00 0.00 0.00 0.00 11:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 AM lo 20.27 20.27 2.51 2.51 0.00 0.00 0.00 0.00 11:47:01 AM eth0 526.69 262.45 2976.82 1602.00 0.00 0.00 0.00 0.00 11:47:01 AM docker0 8.35 9.90 0.80 1.71 0.00 0.00 0.00 0.00 11:47:01 AM veth9541bc5 8.35 10.03 0.92 1.73 0.00 0.00 0.00 0.00 11:47:01 AM veth8b671bd 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:48:01 AM lo 699.45 699.45 101.92 101.92 0.00 0.00 0.00 0.00 11:48:01 AM eth0 153.59 116.10 46.48 46.24 0.00 0.00 0.00 0.00 11:48:01 AM docker0 294.03 303.55 46.64 48.51 0.00 0.00 0.00 0.00 11:48:01 AM veth9541bc5 248.93 258.99 45.39 37.76 0.00 0.00 0.00 0.00 11:48:01 AM veth8b671bd 45.11 45.01 5.27 11.00 0.00 0.00 0.00 0.00 11:49:01 AM lo 817.63 817.63 157.36 157.36 0.00 0.00 0.00 0.00 11:49:01 AM eth0 62.41 49.43 261.31 20.54 0.00 0.00 0.00 0.00 11:49:01 AM docker0 349.31 357.31 79.29 73.03 0.00 0.00 0.00 0.00 11:50:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:00 AM eth0 102.67 128.04 1279.69 2343.86 0.00 0.00 0.00 0.00 11:50:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 164.91 164.91 26.96 26.96 0.00 0.00 0.00 0.00 Average: eth0 228.74 163.80 2170.87 428.96 0.00 0.00 0.00 0.00 Average: docker0 66.51 68.60 12.88 12.53 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) 10/21/2025 _x86_64_ (8 CPU) 11:39:39 LINUX RESTART (8 CPU) 11:40:01 AM CPU %user %nice %system %iowait %steal %idle 11:40:03 AM all 3.11 0.00 4.29 6.14 0.17 86.29 11:40:03 AM 0 2.70 0.00 3.38 0.00 0.00 93.92 11:40:03 AM 1 2.68 0.00 4.70 0.00 0.00 92.62 11:40:03 AM 2 3.38 0.00 4.73 0.00 0.00 91.89 11:40:03 AM 3 3.38 0.00 3.38 36.49 0.00 56.76 11:40:03 AM 4 2.03 0.00 4.73 5.41 0.00 87.84 11:40:03 AM 5 4.67 0.00 3.33 4.67 0.67 86.67 11:40:03 AM 6 4.03 0.00 6.04 2.68 0.67 86.58 11:40:03 AM 7 2.01 0.00 4.03 0.00 0.00 93.96 11:41:01 AM all 11.65 0.00 1.24 0.86 0.05 86.20 11:41:01 AM 0 3.21 0.00 0.43 0.17 0.05 96.13 11:41:01 AM 1 4.05 0.00 0.66 0.52 0.09 94.68 11:41:01 AM 2 16.39 0.00 1.28 0.85 0.07 81.42 11:41:01 AM 3 15.71 0.00 1.37 0.62 0.05 82.25 11:41:01 AM 4 4.79 0.00 0.60 0.50 0.05 94.05 11:41:01 AM 5 13.35 0.00 1.19 0.28 0.05 85.13 11:41:01 AM 6 24.85 0.00 2.16 0.67 0.03 72.28 11:41:01 AM 7 10.80 0.00 2.19 3.28 0.02 83.70 11:42:01 AM all 37.25 0.00 1.39 1.56 0.11 59.69 11:42:01 AM 0 32.90 0.00 1.12 1.37 0.12 64.50 11:42:01 AM 1 25.81 0.00 1.24 1.05 0.10 71.80 11:42:01 AM 2 38.91 0.00 1.36 4.28 0.10 55.35 11:42:01 AM 3 48.42 0.00 1.79 1.32 0.13 48.34 11:42:01 AM 4 42.40 0.00 1.29 0.89 0.08 55.35 11:42:01 AM 5 45.08 0.00 1.70 2.07 0.12 51.03 11:42:01 AM 6 21.20 0.00 1.29 0.77 0.13 76.61 11:42:01 AM 7 43.27 0.00 1.32 0.74 0.10 54.58 11:43:01 AM all 29.63 0.00 2.68 2.11 0.08 65.49 11:43:01 AM 0 30.94 0.00 2.13 0.18 0.08 66.66 11:43:01 AM 1 14.22 0.00 3.01 4.89 0.08 77.80 11:43:01 AM 2 19.26 0.00 2.92 4.75 0.10 72.97 11:43:01 AM 3 37.34 0.00 3.06 1.21 0.08 58.30 11:43:01 AM 4 34.23 0.00 3.04 0.15 0.10 62.48 11:43:01 AM 5 30.74 0.00 2.12 1.98 0.07 65.09 11:43:01 AM 6 28.97 0.00 2.45 2.64 0.07 65.88 11:43:01 AM 7 41.36 0.00 2.72 1.09 0.08 54.75 11:44:01 AM all 20.50 0.00 2.21 0.29 0.10 76.90 11:44:01 AM 0 18.77 0.00 2.38 0.05 0.10 78.71 11:44:01 AM 1 19.43 0.00 1.85 0.10 0.10 78.52 11:44:01 AM 2 18.25 0.00 1.84 0.28 0.10 79.52 11:44:01 AM 3 20.29 0.00 2.66 0.39 0.08 76.58 11:44:01 AM 4 22.82 0.00 2.19 0.35 0.10 74.54 11:44:01 AM 5 21.33 0.00 2.65 0.25 0.10 75.67 11:44:01 AM 6 20.70 0.00 2.03 0.45 0.13 76.68 11:44:01 AM 7 22.45 0.00 2.06 0.42 0.10 74.98 11:45:01 AM all 8.27 0.00 1.03 0.10 0.08 90.52 11:45:01 AM 0 12.24 0.00 1.14 0.17 0.08 86.38 11:45:01 AM 1 8.27 0.00 0.89 0.00 0.08 90.76 11:45:01 AM 2 9.49 0.00 0.80 0.08 0.08 89.54 11:45:01 AM 3 9.47 0.00 0.94 0.27 0.07 89.26 11:45:01 AM 4 6.88 0.00 0.85 0.22 0.08 91.97 11:45:01 AM 5 10.11 0.00 1.24 0.05 0.07 88.54 11:45:01 AM 6 3.66 0.00 1.32 0.03 0.08 94.90 11:45:01 AM 7 6.03 0.00 1.07 0.00 0.05 92.85 11:46:01 AM all 21.71 0.00 0.54 0.03 0.05 77.67 11:46:01 AM 0 63.26 0.00 1.02 0.08 0.07 35.57 11:46:01 AM 1 11.91 0.00 0.52 0.02 0.05 87.50 11:46:01 AM 2 8.29 0.00 0.30 0.07 0.07 91.27 11:46:01 AM 3 14.74 0.00 0.60 0.05 0.05 84.56 11:46:01 AM 4 19.39 0.00 0.75 0.00 0.05 79.81 11:46:01 AM 5 3.49 0.00 0.63 0.00 0.05 95.83 11:46:01 AM 6 20.51 0.00 0.33 0.00 0.07 79.09 11:46:01 AM 7 32.03 0.00 0.17 0.00 0.03 67.77 11:47:01 AM all 29.15 0.00 1.80 1.30 0.08 67.67 11:47:01 AM 0 33.20 0.00 1.59 1.17 0.08 63.95 11:47:01 AM 1 22.04 0.00 1.99 4.34 0.08 71.55 11:47:01 AM 2 39.47 0.00 2.04 2.56 0.07 55.85 11:47:01 AM 3 17.69 0.00 1.74 0.89 0.08 79.59 11:47:01 AM 4 15.23 0.00 1.57 0.39 0.08 82.73 11:47:01 AM 5 33.38 0.00 1.64 0.30 0.07 64.61 11:47:01 AM 6 33.65 0.00 1.76 0.72 0.08 63.79 11:47:01 AM 7 38.52 0.00 2.04 0.07 0.10 59.27 11:48:01 AM all 17.07 0.00 1.26 0.02 0.09 81.56 11:48:01 AM 0 20.92 0.00 1.04 0.02 0.10 77.92 11:48:01 AM 1 12.82 0.00 1.19 0.05 0.10 85.84 11:48:01 AM 2 13.94 0.00 1.59 0.00 0.10 84.37 11:48:01 AM 3 18.26 0.00 1.36 0.03 0.08 80.27 11:48:01 AM 4 19.22 0.00 1.14 0.00 0.08 79.56 11:48:01 AM 5 18.25 0.00 1.04 0.07 0.08 80.56 11:48:01 AM 6 13.97 0.00 1.31 0.02 0.07 84.64 11:48:01 AM 7 19.17 0.00 1.41 0.00 0.08 79.34 11:49:01 AM all 26.90 0.00 1.70 0.40 0.08 70.93 11:49:01 AM 0 18.81 0.00 1.07 0.15 0.08 79.89 11:49:01 AM 1 31.04 0.00 1.61 0.08 0.08 67.18 11:49:01 AM 2 37.46 0.00 1.62 0.02 0.07 60.83 11:49:01 AM 3 40.76 0.00 1.25 0.13 0.07 57.79 11:49:01 AM 4 21.62 0.00 1.57 0.00 0.07 76.74 11:49:01 AM 5 27.17 0.00 2.28 0.13 0.08 70.33 11:49:01 AM 6 17.12 0.00 1.74 1.17 0.08 79.88 11:49:01 AM 7 21.17 0.00 2.45 1.49 0.08 74.80 11:50:00 AM all 21.15 0.00 1.63 1.23 0.07 75.91 11:50:00 AM 0 8.97 0.00 1.50 0.91 0.10 88.53 11:50:00 AM 1 18.56 0.00 2.14 2.98 0.07 76.26 11:50:00 AM 2 9.70 0.00 1.46 0.59 0.07 88.18 11:50:00 AM 3 34.74 0.00 1.43 1.78 0.07 61.98 11:50:00 AM 4 17.49 0.00 1.13 0.00 0.05 81.33 11:50:00 AM 5 34.00 0.00 1.88 0.18 0.05 63.88 11:50:00 AM 6 27.61 0.00 1.95 3.10 0.05 67.29 11:50:00 AM 7 18.15 0.00 1.58 0.34 0.07 79.87 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.31 0.00 1.55 0.80 0.08 75.25 Average: 0 24.35 0.00 1.35 0.43 0.09 73.79 Average: 1 16.82 0.00 1.52 1.40 0.08 80.18 Average: 2 21.09 0.00 1.53 1.35 0.08 75.95 Average: 3 25.71 0.00 1.62 0.76 0.08 71.84 Average: 4 20.41 0.00 1.43 0.26 0.08 77.83 Average: 5 23.66 0.00 1.64 0.54 0.08 74.08 Average: 6 21.16 0.00 1.64 0.96 0.08 76.15 Average: 7 25.29 0.00 1.70 0.73 0.07 72.20