---> uname -a: Linux prd-centos8-docker-8c-8g-44888.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 1134 25115 19 5640 30282 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:3e:ff:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.131/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85638sec preferred_lft 85638sec inet6 fe80::f816:3eff:fe3e:fffa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:18:16:67 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:b0ff:fe18:1667/64 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) 09/10/2025 _x86_64_ (8 CPU) 10:21:20 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 205.80 16.18 189.62 2955.95 10794.37 10:24:01 AM 167.06 2.85 164.21 1125.41 9375.97 10:25:01 AM 52.76 0.07 52.69 1.33 7432.26 10:26:01 AM 131.86 0.80 131.06 481.84 40299.02 10:27:01 AM 39.09 0.00 39.09 0.00 550.90 10:28:01 AM 12.85 0.58 12.26 26.39 310.46 10:29:01 AM 10.83 0.00 10.83 0.00 532.97 10:30:01 AM 62.34 0.00 62.34 0.00 16896.38 10:31:01 AM 64.98 0.00 64.98 0.00 7258.33 10:32:01 AM 78.54 2.48 76.05 4511.38 1523.23 10:33:01 AM 37.20 1.35 35.85 1721.83 28596.75 10:34:01 AM 48.07 0.45 47.62 63.85 6700.82 Average: 75.95 2.06 73.88 907.30 10856.07 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29062260 30935068 3593452 11.00 2688 2189256 1678600 4.98 167296 2960680 135256 10:24:01 AM 27988060 30200416 4667652 14.29 2688 2523112 2226388 6.61 249904 3924244 202580 10:25:01 AM 27667380 29894496 4988332 15.28 2688 2536088 2442576 7.25 269848 4216116 5644 10:26:01 AM 24607948 28003220 8047764 24.64 2688 3678040 5406396 16.04 426704 7006332 168 10:27:01 AM 24821664 28220188 7834048 23.99 2688 3680524 4542128 13.48 436876 6782004 88 10:28:01 AM 24731480 28134560 7924232 24.27 2688 3685192 3995400 11.85 438636 6874328 16 10:29:01 AM 25328804 28741816 7326908 22.44 2688 3694768 3497004 10.38 441292 6277840 748 10:30:01 AM 24307064 28366704 8348648 25.57 2688 4319116 3808424 11.30 505684 7185108 115584 10:31:01 AM 22793112 26940752 9862600 30.20 2688 4415904 6508300 19.31 552896 8633128 1700 10:32:01 AM 24265404 28672812 8390308 25.69 2688 4663072 3413804 10.13 582564 7148760 187780 10:33:01 AM 24919308 30180720 7736404 23.69 2688 5507880 2210020 6.56 775060 6292760 140704 10:34:01 AM 25656208 30951044 6999504 21.43 2688 5536888 1585556 4.70 966964 5362380 29016 Average: 25512391 29103483 7143321 21.87 2688 3869153 3442883 10.21 484477 6055307 68274 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 159.45 133.86 1697.86 40.99 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 349.56 266.71 4735.96 33.88 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 25.35 24.86 30.91 13.38 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 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 10:26:01 AM eth0 321.28 196.95 9996.80 18.50 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:26:01 AM vethce3aa68 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 57.55 57.55 4.75 4.75 0.00 0.00 0.00 0.00 10:27:01 AM eth0 72.64 65.63 31.01 37.57 0.00 0.00 0.00 0.00 10:27:01 AM docker0 11.56 13.20 1.72 1.70 0.00 0.00 0.00 0.00 10:27:01 AM veth0b34a6b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM lo 60.65 60.65 3.10 3.10 0.00 0.00 0.00 0.00 10:28:01 AM eth0 188.89 161.23 83.27 95.40 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.92 1.07 0.13 0.12 0.00 0.00 0.00 0.00 10:29:01 AM lo 5.40 5.40 0.26 0.26 0.00 0.00 0.00 0.00 10:29:01 AM eth0 109.83 84.67 107.32 31.54 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:30:01 AM eth0 670.77 356.34 2972.63 40.14 0.00 0.00 0.00 0.00 10:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM lo 698.53 698.53 105.53 105.53 0.00 0.00 0.00 0.00 10:31:01 AM eth0 80.47 61.36 29.06 30.20 0.00 0.00 0.00 0.00 10:31:01 AM docker0 300.57 311.93 47.25 51.95 0.00 0.00 0.00 0.00 10:31:01 AM vethfc0d8b5 269.69 279.77 47.63 42.22 0.00 0.00 0.00 0.00 10:31:01 AM veth9adc488 30.87 32.87 3.73 9.99 0.00 0.00 0.00 0.00 10:32:01 AM lo 766.34 766.34 146.80 146.80 0.00 0.00 0.00 0.00 10:32:01 AM eth0 123.88 109.03 755.69 31.80 0.00 0.00 0.00 0.00 10:32:01 AM docker0 339.88 346.99 76.02 67.66 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 236.00 160.91 2905.48 14.65 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 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 97.25 82.44 227.09 70.30 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 132.46 132.46 21.71 21.71 0.00 0.00 0.00 0.00 Average: eth0 202.94 142.00 1964.41 38.20 0.00 0.00 0.00 0.00 Average: docker0 54.41 56.11 10.43 10.12 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) 09/10/2025 _x86_64_ (8 CPU) 10:21:20 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 12.50 0.00 1.08 1.15 0.06 85.21 10:23:01 AM 0 7.90 0.00 0.38 0.35 0.05 91.31 10:23:01 AM 1 14.92 0.00 1.27 1.04 0.08 82.69 10:23:01 AM 2 22.81 0.00 1.15 1.54 0.07 74.44 10:23:01 AM 3 26.15 0.00 2.49 0.87 0.10 70.39 10:23:01 AM 4 6.56 0.00 0.80 2.04 0.05 90.55 10:23:01 AM 5 3.92 0.00 0.59 0.65 0.05 94.79 10:23:01 AM 6 2.99 0.00 0.45 0.27 0.05 96.24 10:23:01 AM 7 14.70 0.00 1.50 2.45 0.07 81.28 10:24:01 AM all 26.80 0.00 1.02 3.63 0.09 68.47 10:24:01 AM 0 34.61 0.00 1.16 6.70 0.10 57.44 10:24:01 AM 1 23.23 0.00 0.97 5.73 0.12 69.95 10:24:01 AM 2 31.77 0.00 1.09 5.96 0.10 61.08 10:24:01 AM 3 25.93 0.00 1.13 2.95 0.08 69.91 10:24:01 AM 4 27.70 0.00 1.03 1.26 0.08 69.93 10:24:01 AM 5 12.53 0.00 0.74 2.59 0.07 84.07 10:24:01 AM 6 34.20 0.00 0.82 2.83 0.08 62.07 10:24:01 AM 7 24.46 0.00 1.20 1.00 0.07 73.27 10:25:01 AM all 16.38 0.00 0.46 9.98 0.06 73.12 10:25:01 AM 0 12.09 0.00 0.42 0.33 0.07 87.10 10:25:01 AM 1 25.04 0.00 0.49 18.81 0.07 55.59 10:25:01 AM 2 10.40 0.00 0.18 0.15 0.07 89.20 10:25:01 AM 3 17.51 0.00 0.85 18.05 0.07 63.52 10:25:01 AM 4 16.82 0.00 0.33 0.65 0.05 82.14 10:25:01 AM 5 7.91 0.00 0.67 38.80 0.07 52.55 10:25:01 AM 6 16.24 0.00 0.27 2.59 0.05 80.85 10:25:01 AM 7 25.03 0.00 0.45 0.53 0.05 73.94 10:26:01 AM all 25.21 0.00 2.63 2.07 0.09 69.99 10:26:01 AM 0 29.87 0.00 2.07 0.22 0.10 67.75 10:26:01 AM 1 27.24 0.00 2.91 3.65 0.10 66.10 10:26:01 AM 2 26.48 0.00 3.16 0.45 0.10 69.80 10:26:01 AM 3 17.08 0.00 2.67 2.59 0.08 77.58 10:26:01 AM 4 29.29 0.00 2.10 2.86 0.08 65.66 10:26:01 AM 5 18.75 0.00 2.54 3.25 0.10 75.36 10:26:01 AM 6 26.94 0.00 2.94 2.77 0.08 67.27 10:26:01 AM 7 26.04 0.00 2.64 0.79 0.10 70.43 10:27:01 AM all 21.56 0.00 2.31 0.78 0.11 75.25 10:27:01 AM 0 19.21 0.00 2.31 0.12 0.10 78.26 10:27:01 AM 1 21.89 0.00 2.63 0.20 0.10 75.17 10:27:01 AM 2 18.39 0.00 2.11 0.12 0.10 79.28 10:27:01 AM 3 20.20 0.00 2.32 0.30 0.10 77.08 10:27:01 AM 4 25.96 0.00 2.91 4.54 0.12 66.47 10:27:01 AM 5 25.19 0.00 2.17 0.22 0.14 72.29 10:27:01 AM 6 20.73 0.00 2.17 0.56 0.08 76.46 10:27:01 AM 7 20.97 0.00 1.84 0.20 0.10 76.89 10:28:01 AM all 8.22 0.00 1.22 0.86 0.09 89.61 10:28:01 AM 0 9.87 0.00 1.42 0.52 0.08 88.10 10:28:01 AM 1 8.08 0.00 0.87 1.38 0.08 89.58 10:28:01 AM 2 7.53 0.00 1.24 0.55 0.12 90.56 10:28:01 AM 3 7.88 0.00 1.37 0.10 0.08 90.56 10:28:01 AM 4 6.89 0.00 0.97 1.73 0.10 90.31 10:28:01 AM 5 8.06 0.00 1.78 0.40 0.07 89.70 10:28:01 AM 6 7.09 0.00 0.75 0.91 0.08 91.16 10:28:01 AM 7 10.33 0.00 1.34 1.32 0.07 86.94 10:29:01 AM all 13.53 0.00 0.48 0.10 0.05 85.84 10:29:01 AM 0 2.84 0.00 0.27 0.03 0.05 96.81 10:29:01 AM 1 52.21 0.00 1.39 0.18 0.10 46.12 10:29:01 AM 2 16.29 0.00 0.28 0.00 0.05 83.38 10:29:01 AM 3 7.83 0.00 0.25 0.05 0.03 91.84 10:29:01 AM 4 7.35 0.00 0.35 0.00 0.03 92.27 10:29:01 AM 5 15.18 0.00 0.07 0.00 0.05 84.71 10:29:01 AM 6 3.62 0.00 0.85 0.55 0.02 94.96 10:29:01 AM 7 2.92 0.00 0.40 0.00 0.03 96.64 10:30:01 AM all 31.84 0.00 1.67 1.55 0.11 64.83 10:30:01 AM 0 33.41 0.00 1.65 0.39 0.10 64.46 10:30:01 AM 1 48.67 0.00 2.28 1.02 0.12 47.91 10:30:01 AM 2 20.96 0.00 1.69 2.88 0.10 74.37 10:30:01 AM 3 21.13 0.00 1.88 4.23 0.17 72.59 10:30:01 AM 4 37.52 0.00 1.77 1.75 0.10 58.87 10:30:01 AM 5 31.31 0.00 1.26 0.07 0.08 67.28 10:30:01 AM 6 35.33 0.00 1.45 0.22 0.12 62.88 10:30:01 AM 7 26.42 0.00 1.41 1.85 0.10 70.23 10:31:01 AM all 27.35 0.00 1.71 0.45 0.13 70.36 10:31:01 AM 0 21.66 0.00 1.34 0.15 0.17 76.68 10:31:01 AM 1 39.82 0.00 2.06 2.09 0.15 55.88 10:31:01 AM 2 27.40 0.00 1.85 0.29 0.12 70.35 10:31:01 AM 3 16.50 0.00 1.68 0.34 0.08 81.41 10:31:01 AM 4 18.28 0.00 1.83 0.13 0.13 79.62 10:31:01 AM 5 40.78 0.00 1.96 0.02 0.12 57.12 10:31:01 AM 6 27.96 0.00 1.56 0.18 0.12 70.18 10:31:01 AM 7 26.39 0.00 1.41 0.42 0.13 71.65 10:32:01 AM all 30.44 0.00 1.64 0.93 0.11 66.89 10:32:01 AM 0 24.04 0.00 1.34 0.02 0.13 74.47 10:32:01 AM 1 37.21 0.00 1.56 1.46 0.10 59.67 10:32:01 AM 2 34.23 0.00 1.78 0.47 0.12 63.40 10:32:01 AM 3 32.90 0.00 2.17 1.75 0.12 63.07 10:32:01 AM 4 22.08 0.00 1.78 2.14 0.10 73.90 10:32:01 AM 5 34.56 0.00 1.07 0.82 0.08 63.47 10:32:01 AM 6 12.12 0.00 1.29 0.59 0.10 85.90 10:32:01 AM 7 46.33 0.00 2.14 0.18 0.10 51.25 10:33:01 AM all 21.79 0.00 1.34 1.73 0.06 75.08 10:33:01 AM 0 20.23 0.00 1.14 0.42 0.07 78.14 10:33:01 AM 1 19.43 0.00 1.39 2.04 0.07 77.07 10:33:01 AM 2 25.09 0.00 1.71 3.90 0.05 69.25 10:33:01 AM 3 24.87 0.00 1.79 2.91 0.05 70.39 10:33:01 AM 4 20.14 0.00 0.90 0.00 0.05 78.90 10:33:01 AM 5 28.40 0.00 1.31 1.66 0.07 68.57 10:33:01 AM 6 14.27 0.00 1.86 2.56 0.07 81.25 10:33:01 AM 7 21.90 0.00 0.64 0.33 0.05 77.08 10:33:01 AM CPU %user %nice %system %iowait %steal %idle 10:34:01 AM all 19.32 0.00 1.09 0.42 0.06 79.12 10:34:01 AM 0 2.62 0.00 0.62 0.53 0.07 96.16 10:34:01 AM 1 28.83 0.00 1.77 0.37 0.08 68.95 10:34:01 AM 2 11.79 0.00 0.90 0.62 0.05 86.64 10:34:01 AM 3 28.39 0.00 2.05 0.70 0.07 68.79 10:34:01 AM 4 22.44 0.00 0.72 0.10 0.07 76.67 10:34:01 AM 5 18.43 0.00 1.25 0.48 0.03 79.80 10:34:01 AM 6 21.84 0.00 0.75 0.52 0.05 76.84 10:34:01 AM 7 20.26 0.00 0.62 0.00 0.03 79.09 Average: all 21.23 0.00 1.39 1.97 0.08 75.32 Average: 0 18.18 0.00 1.17 0.81 0.09 79.74 Average: 1 28.89 0.00 1.63 3.16 0.10 66.22 Average: 2 21.09 0.00 1.43 1.41 0.09 75.99 Average: 3 20.52 0.00 1.72 2.90 0.09 74.76 Average: 4 20.06 0.00 1.29 1.43 0.08 77.14 Average: 5 20.40 0.00 1.28 4.09 0.08 74.15 Average: 6 18.60 0.00 1.26 1.21 0.08 78.86 Average: 7 22.14 0.00 1.30 0.76 0.08 75.73