---> uname -a: Linux prd-centos8-docker-8c-8g-39459.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 1148 25052 19 5689 30268 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:c2:bd:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85679sec preferred_lft 85679sec inet6 fe80::f816:3eff:fec2:bd33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:39:69:ca 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::42:45ff:fe39:69ca/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) 08/21/2025 _x86_64_ (8 CPU) 09:26:47 LINUX RESTART (8 CPU) 09:27:01 AM tps rtps wtps bread/s bwrtn/s 09:28:01 AM 222.03 28.19 193.84 7040.34 11481.89 09:29:01 AM 292.25 18.89 273.36 4073.84 15455.93 09:30:01 AM 179.81 0.92 178.89 570.34 47715.04 09:31:01 AM 40.45 0.03 40.42 0.27 588.20 09:32:01 AM 17.92 0.48 17.44 21.46 375.43 09:33:01 AM 3.15 0.00 3.15 0.00 81.05 09:34:01 AM 3.52 0.00 3.52 0.00 375.44 09:35:01 AM 38.49 0.02 38.48 34.13 8477.59 09:36:01 AM 88.42 0.00 88.42 0.00 15671.78 09:37:01 AM 174.35 0.00 174.35 0.00 2251.77 09:38:01 AM 62.20 3.82 58.38 6208.46 29319.59 Average: 102.05 4.76 97.29 1631.76 11981.45 09:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:01 AM 29581428 31238852 3074284 9.41 2688 1980952 1458292 4.33 147040 2498704 158952 09:29:01 AM 27871408 30087460 4784304 14.65 2688 2526588 2388316 7.09 256092 4034532 206396 09:30:01 AM 24861296 28262796 7794416 23.87 2688 3683960 4004396 11.88 417224 6756856 464 09:31:01 AM 24669708 28075252 7986004 24.46 2688 3686644 4286788 12.72 439108 6920624 60 09:32:01 AM 24546448 27957160 8109264 24.83 2688 3691588 4122852 12.23 441736 7041544 68 09:33:01 AM 24526720 27938196 8128992 24.89 2688 3692356 4122852 12.23 441744 7061248 24 09:34:01 AM 25467312 28888936 7188400 22.01 2688 3702392 3382592 10.04 443708 6124744 16 09:35:01 AM 24895164 28721924 7760548 23.76 2688 4095260 3537016 10.49 508332 6615272 152596 09:36:01 AM 23086984 27243512 9568728 29.30 2688 4424156 6279792 18.63 555504 8334564 2112 09:37:01 AM 23820048 27913144 8835664 27.06 2688 4348988 4105408 12.18 554744 7619028 636 09:38:01 AM 24441020 29733880 8214692 25.16 2688 5535584 2646928 7.85 790344 6746520 150560 Average: 25251594 28732828 7404118 22.67 2688 3760770 3666839 10.88 454143 6341240 61080 09:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM eth0 517.13 323.74 1888.20 79.57 0.00 0.00 0.00 0.00 09:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 AM eth0 495.58 376.61 5659.25 57.30 0.00 0.00 0.00 0.00 09:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 AM eth0 348.93 216.43 10039.84 30.86 0.00 0.00 0.00 0.00 09:30:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:31:01 AM lo 26.36 26.36 2.28 2.28 0.00 0.00 0.00 0.00 09:31:01 AM eth0 39.02 35.59 10.48 15.90 0.00 0.00 0.00 0.00 09:31:01 AM docker0 6.66 7.46 0.91 0.89 0.00 0.00 0.00 0.00 09:31:01 AM veth4e16160 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 AM lo 65.78 65.78 4.28 4.28 0.00 0.00 0.00 0.00 09:32:01 AM eth0 229.75 171.16 65.18 70.67 0.00 0.00 0.00 0.00 09:32:01 AM docker0 5.68 6.70 0.92 0.98 0.00 0.00 0.00 0.00 09:33:01 AM lo 60.36 60.36 2.95 2.95 0.00 0.00 0.00 0.00 09:33:01 AM eth0 179.64 140.78 49.50 64.90 0.00 0.00 0.00 0.00 09:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM lo 21.64 21.64 1.06 1.06 0.00 0.00 0.00 0.00 09:34:01 AM eth0 168.26 138.37 97.70 47.26 0.00 0.00 0.00 0.00 09:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:35:01 AM eth0 363.04 198.42 1894.71 28.41 0.00 0.00 0.00 0.00 09:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM lo 610.70 610.70 90.45 90.45 0.00 0.00 0.00 0.00 09:36:01 AM eth0 413.63 236.55 1140.97 47.46 0.00 0.00 0.00 0.00 09:36:01 AM docker0 257.58 269.03 41.24 42.82 0.00 0.00 0.00 0.00 09:36:01 AM veth721a606 234.72 244.75 42.15 35.73 0.00 0.00 0.00 0.00 09:36:01 AM veth2c90a73 22.86 24.98 2.61 7.35 0.00 0.00 0.00 0.00 09:37:01 AM lo 838.63 838.63 158.48 158.48 0.00 0.00 0.00 0.00 09:37:01 AM eth0 106.52 67.06 273.25 26.98 0.00 0.00 0.00 0.00 09:37:01 AM docker0 368.07 375.52 79.86 75.00 0.00 0.00 0.00 0.00 09:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 AM eth0 329.86 227.74 3396.82 28.07 0.00 0.00 0.00 0.00 09:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 147.60 147.60 23.59 23.59 0.00 0.00 0.00 0.00 Average: eth0 290.13 193.86 2228.75 45.22 0.00 0.00 0.00 0.00 Average: docker0 58.00 59.89 11.17 10.88 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) 08/21/2025 _x86_64_ (8 CPU) 09:26:47 LINUX RESTART (8 CPU) 09:27:01 AM CPU %user %nice %system %iowait %steal %idle 09:28:01 AM all 14.67 0.00 2.23 0.90 0.06 82.13 09:28:01 AM 0 10.26 0.00 2.12 1.36 0.08 86.18 09:28:01 AM 1 25.72 0.00 2.85 0.60 0.07 70.76 09:28:01 AM 2 11.09 0.00 1.61 0.64 0.08 86.58 09:28:01 AM 3 17.17 0.00 2.46 0.60 0.07 79.70 09:28:01 AM 4 19.13 0.00 3.45 1.96 0.05 75.40 09:28:01 AM 5 8.69 0.00 1.67 0.65 0.05 88.94 09:28:01 AM 6 19.21 0.00 2.29 0.92 0.05 77.53 09:28:01 AM 7 6.13 0.00 1.37 0.50 0.07 91.93 09:29:01 AM all 32.26 0.00 1.53 1.08 0.08 65.04 09:29:01 AM 0 31.45 0.00 1.40 0.70 0.08 66.36 09:29:01 AM 1 33.58 0.00 1.24 1.27 0.07 63.84 09:29:01 AM 2 34.27 0.00 1.83 1.59 0.12 62.19 09:29:01 AM 3 31.73 0.00 1.87 0.92 0.08 65.40 09:29:01 AM 4 32.09 0.00 1.29 0.92 0.08 65.63 09:29:01 AM 5 16.17 0.00 1.32 1.46 0.07 80.98 09:29:01 AM 6 42.90 0.00 1.99 0.80 0.08 54.23 09:29:01 AM 7 35.91 0.00 1.29 1.00 0.08 61.71 09:30:01 AM all 36.03 0.00 3.04 1.09 0.09 59.75 09:30:01 AM 0 48.15 0.00 1.80 0.96 0.10 48.99 09:30:01 AM 1 28.87 0.00 3.72 2.19 0.10 65.12 09:30:01 AM 2 31.35 0.00 3.11 0.27 0.08 65.19 09:30:01 AM 3 33.07 0.00 3.84 1.38 0.10 61.60 09:30:01 AM 4 42.78 0.00 2.52 0.27 0.10 54.33 09:30:01 AM 5 32.77 0.00 2.92 0.72 0.10 63.49 09:30:01 AM 6 32.01 0.00 3.63 2.10 0.08 62.18 09:30:01 AM 7 39.25 0.00 2.79 0.82 0.08 57.05 09:31:01 AM all 20.55 0.00 2.11 0.19 0.09 77.06 09:31:01 AM 0 21.84 0.00 2.12 0.05 0.10 75.89 09:31:01 AM 1 19.25 0.00 2.03 0.47 0.10 78.16 09:31:01 AM 2 27.16 0.00 2.51 0.10 0.08 70.15 09:31:01 AM 3 17.38 0.00 2.03 0.45 0.08 80.06 09:31:01 AM 4 24.11 0.00 2.04 0.08 0.08 73.68 09:31:01 AM 5 16.72 0.00 1.81 0.13 0.08 81.26 09:31:01 AM 6 17.29 0.00 2.23 0.22 0.08 80.18 09:31:01 AM 7 20.65 0.00 2.11 0.03 0.08 77.12 09:32:01 AM all 11.61 0.00 1.50 0.03 0.07 86.79 09:32:01 AM 0 7.93 0.00 1.12 0.03 0.07 90.85 09:32:01 AM 1 13.31 0.00 1.81 0.00 0.07 84.82 09:32:01 AM 2 11.75 0.00 1.52 0.02 0.07 86.64 09:32:01 AM 3 10.56 0.00 1.57 0.03 0.08 87.74 09:32:01 AM 4 11.43 0.00 1.91 0.10 0.07 86.50 09:32:01 AM 5 10.62 0.00 1.30 0.02 0.08 87.97 09:32:01 AM 6 11.45 0.00 1.26 0.05 0.07 87.18 09:32:01 AM 7 15.79 0.00 1.54 0.00 0.07 82.60 09:33:01 AM all 1.93 0.00 0.62 0.00 0.06 97.39 09:33:01 AM 0 1.39 0.00 0.22 0.00 0.07 98.33 09:33:01 AM 1 3.04 0.00 1.49 0.00 0.07 95.41 09:33:01 AM 2 2.09 0.00 0.99 0.00 0.07 96.85 09:33:01 AM 3 1.67 0.00 0.67 0.00 0.07 97.59 09:33:01 AM 4 2.39 0.00 0.70 0.03 0.05 96.82 09:33:01 AM 5 1.29 0.00 0.32 0.00 0.07 98.33 09:33:01 AM 6 1.84 0.00 0.22 0.00 0.05 97.90 09:33:01 AM 7 1.70 0.00 0.37 0.00 0.05 97.88 09:34:01 AM all 10.41 0.00 0.58 0.04 0.05 88.92 09:34:01 AM 0 8.68 0.00 0.40 0.03 0.05 90.83 09:34:01 AM 1 23.65 0.00 0.68 0.25 0.07 75.35 09:34:01 AM 2 9.75 0.00 0.48 0.00 0.05 89.72 09:34:01 AM 3 5.13 0.00 0.75 0.00 0.03 94.09 09:34:01 AM 4 3.01 0.00 0.25 0.00 0.07 96.68 09:34:01 AM 5 4.44 0.00 0.68 0.00 0.03 94.84 09:34:01 AM 6 25.99 0.00 0.98 0.00 0.07 72.96 09:34:01 AM 7 2.57 0.00 0.43 0.02 0.03 96.94 09:35:01 AM all 33.22 0.00 1.12 0.27 0.07 65.32 09:35:01 AM 0 43.75 0.00 0.92 0.22 0.08 55.03 09:35:01 AM 1 27.64 0.00 0.70 0.53 0.07 71.06 09:35:01 AM 2 22.52 0.00 0.97 0.18 0.07 76.26 09:35:01 AM 3 35.70 0.00 1.02 0.00 0.07 63.21 09:35:01 AM 4 28.27 0.00 1.50 0.08 0.08 70.06 09:35:01 AM 5 38.08 0.00 1.51 0.23 0.08 60.10 09:35:01 AM 6 50.81 0.00 1.04 0.77 0.07 47.32 09:35:01 AM 7 19.03 0.00 1.29 0.12 0.07 79.50 09:36:01 AM all 27.10 0.00 2.09 0.30 0.10 70.41 09:36:01 AM 0 16.73 0.00 2.35 0.03 0.10 80.78 09:36:01 AM 1 33.91 0.00 1.51 0.10 0.10 64.38 09:36:01 AM 2 30.94 0.00 2.68 0.69 0.10 65.59 09:36:01 AM 3 29.87 0.00 2.40 0.12 0.10 67.51 09:36:01 AM 4 20.39 0.00 2.02 0.02 0.08 77.50 09:36:01 AM 5 31.68 0.00 1.73 0.05 0.15 66.39 09:36:01 AM 6 23.07 0.00 1.71 0.35 0.10 74.77 09:36:01 AM 7 30.21 0.00 2.28 1.06 0.08 66.36 09:37:01 AM all 28.93 0.00 1.60 0.27 0.09 69.11 09:37:01 AM 0 30.96 0.00 1.94 0.00 0.10 67.00 09:37:01 AM 1 16.18 0.00 1.86 0.00 0.08 81.88 09:37:01 AM 2 46.86 0.00 1.64 0.08 0.10 51.32 09:37:01 AM 3 12.82 0.00 2.21 0.99 0.08 83.89 09:37:01 AM 4 21.22 0.00 1.54 0.13 0.08 77.02 09:37:01 AM 5 26.37 0.00 1.47 0.96 0.08 71.11 09:37:01 AM 6 41.31 0.00 0.84 0.03 0.08 57.74 09:37:01 AM 7 35.65 0.00 1.30 0.00 0.08 62.96 09:38:01 AM all 33.90 0.00 1.67 0.68 0.09 63.66 09:38:01 AM 0 20.56 0.00 1.69 0.13 0.08 77.53 09:38:01 AM 1 29.95 0.00 1.69 0.70 0.08 67.57 09:38:01 AM 2 29.88 0.00 2.06 3.13 0.10 64.83 09:38:01 AM 3 35.48 0.00 1.79 0.02 0.10 62.62 09:38:01 AM 4 34.75 0.00 1.29 0.17 0.10 63.70 09:38:01 AM 5 47.51 0.00 1.57 0.18 0.08 50.64 09:38:01 AM 6 49.92 0.00 1.64 0.13 0.07 48.24 09:38:01 AM 7 23.18 0.00 1.61 0.99 0.10 74.12 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.77 0.00 1.64 0.44 0.08 75.07 Average: 0 21.95 0.00 1.46 0.32 0.08 76.18 Average: 1 23.18 0.00 1.78 0.56 0.08 74.40 Average: 2 23.42 0.00 1.76 0.61 0.08 74.13 Average: 3 20.95 0.00 1.87 0.41 0.08 76.69 Average: 4 21.77 0.00 1.68 0.34 0.08 76.13 Average: 5 21.29 0.00 1.48 0.40 0.08 76.75 Average: 6 28.71 0.00 1.62 0.49 0.07 69.11 Average: 7 20.90 0.00 1.49 0.41 0.07 77.12