---> uname -a: Linux prd-centos8-docker-8c-8g-15552.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 1152 25044 19 5693 30264 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:a7:c6:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85706sec preferred_lft 85706sec inet6 fe80::f816:3eff:fea7:c63a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:86:b6:40 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:b6ff:fe86:b640/64 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) 11/26/2025 _x86_64_ (8 CPU) 18:07:49 LINUX RESTART (8 CPU) 06:08:01 PM tps rtps wtps bread/s bwrtn/s 06:09:01 PM 282.74 30.47 252.27 7347.70 25259.85 06:10:01 PM 285.29 18.94 266.34 4149.28 15329.12 06:11:01 PM 94.43 0.30 94.13 77.59 9268.56 06:12:01 PM 106.76 0.62 106.15 502.50 38694.32 06:13:01 PM 31.94 0.02 31.92 0.13 489.20 06:14:01 PM 13.56 0.48 13.08 21.46 359.95 06:15:01 PM 38.71 0.00 38.71 0.00 8830.54 06:16:01 PM 89.39 0.00 89.39 0.00 15651.93 06:17:01 PM 273.25 0.00 273.25 0.00 2724.50 06:18:01 PM 49.08 2.48 46.60 4477.57 27238.79 06:19:01 PM 40.67 1.77 38.90 1785.14 9047.42 Average: 118.71 5.01 113.70 1669.29 13899.79 06:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:09:01 PM 29503428 31225036 3152284 9.65 2688 2042692 1453984 4.31 154908 2560484 209212 06:10:01 PM 27519244 29720876 5136468 15.73 2688 2512292 2751544 8.16 257620 4383356 181844 06:11:01 PM 26635964 28912548 6019748 18.43 2688 2584444 3447828 10.23 282096 5231220 124 06:12:01 PM 24763632 28175864 7892080 24.17 2688 3695144 4059260 12.04 422464 6861620 572 06:13:01 PM 24326784 27743160 8328928 25.51 2688 3697880 4553348 13.51 441712 7273184 56 06:14:01 PM 24218216 27640004 8437496 25.84 2688 3703716 4427028 13.13 444776 7380800 88 06:15:01 PM 24482956 28375676 8172756 25.03 2688 4161272 3698764 10.97 509600 7030684 208064 06:16:01 PM 23007320 27173328 9648392 29.55 2688 4433812 6279524 18.63 555696 8417188 1532 06:17:01 PM 24229384 28333004 8426328 25.80 2688 4359716 3662144 10.87 552332 7216456 15532 06:18:01 PM 25523068 30658664 7132644 21.84 2688 5382640 1845864 5.48 751732 5713252 104484 06:19:01 PM 25648268 30989244 7007444 21.46 2688 5583260 1512908 4.49 974112 5363156 34000 Average: 25441660 28995219 7214052 22.09 2688 3832443 3426563 10.17 486095 6130127 68683 06:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 449.15 282.54 2053.74 64.22 0.00 0.00 0.00 0.00 06:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 454.25 357.86 5200.81 65.58 0.00 0.00 0.00 0.00 06:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 210.05 178.87 949.03 45.12 0.00 0.00 0.00 0.00 06:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 299.27 178.11 9504.03 13.04 0.00 0.00 0.00 0.00 06:12:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 06:13:01 PM lo 36.20 36.20 3.48 3.48 0.00 0.00 0.00 0.00 06:13:01 PM eth0 102.68 66.66 28.19 28.25 0.00 0.00 0.00 0.00 06:13:01 PM docker0 10.33 11.56 1.53 1.42 0.00 0.00 0.00 0.00 06:13:01 PM veth84414ee 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:14:01 PM lo 70.16 70.16 3.91 3.91 0.00 0.00 0.00 0.00 06:14:01 PM eth0 306.05 244.75 88.79 100.81 0.00 0.00 0.00 0.00 06:14:01 PM docker0 2.55 3.00 0.37 0.44 0.00 0.00 0.00 0.00 06:15:01 PM lo 11.51 11.51 0.58 0.58 0.00 0.00 0.00 0.00 06:15:01 PM eth0 603.88 265.81 2837.49 40.50 0.00 0.00 0.00 0.00 06:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 PM lo 447.48 447.48 64.35 64.35 0.00 0.00 0.00 0.00 06:16:01 PM eth0 88.44 43.30 193.32 18.56 0.00 0.00 0.00 0.00 06:16:01 PM docker0 190.99 200.68 29.40 31.56 0.00 0.00 0.00 0.00 06:16:01 PM veth76cd0af 168.93 177.39 29.28 25.31 0.00 0.00 0.00 0.00 06:16:01 PM vethe54162f 22.06 23.99 2.73 6.52 0.00 0.00 0.00 0.00 06:17:01 PM lo 1202.97 1202.97 214.41 214.41 0.00 0.00 0.00 0.00 06:17:01 PM eth0 206.03 152.57 298.78 52.44 0.00 0.00 0.00 0.00 06:17:01 PM docker0 518.16 534.11 105.57 101.32 0.00 0.00 0.00 0.00 06:18:01 PM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 06:18:01 PM eth0 164.56 123.28 1899.99 19.44 0.00 0.00 0.00 0.00 06:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 PM eth0 167.59 128.14 2164.28 69.44 0.00 0.00 0.00 0.00 06:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.83 160.83 26.07 26.07 0.00 0.00 0.00 0.00 Average: eth0 277.45 183.81 2292.63 47.04 0.00 0.00 0.00 0.00 Average: docker0 65.63 68.13 12.44 12.25 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) 11/26/2025 _x86_64_ (8 CPU) 18:07:49 LINUX RESTART (8 CPU) 06:08:01 PM CPU %user %nice %system %iowait %steal %idle 06:09:01 PM all 15.04 0.00 2.39 1.05 0.06 81.47 06:09:01 PM 0 7.88 0.00 1.47 0.20 0.08 90.37 06:09:01 PM 1 8.50 0.00 3.31 2.62 0.07 85.50 06:09:01 PM 2 26.55 0.00 2.59 0.89 0.07 69.91 06:09:01 PM 3 13.42 0.00 2.02 1.94 0.05 82.56 06:09:01 PM 4 16.89 0.00 1.79 0.18 0.03 81.10 06:09:01 PM 5 14.34 0.00 2.80 1.26 0.05 81.55 06:09:01 PM 6 13.16 0.00 2.48 0.60 0.05 83.70 06:09:01 PM 7 19.52 0.00 2.64 0.70 0.05 77.09 06:10:01 PM all 30.21 0.00 1.36 0.97 0.07 67.39 06:10:01 PM 0 18.93 0.00 1.32 1.44 0.08 78.23 06:10:01 PM 1 18.48 0.00 1.59 1.86 0.08 77.99 06:10:01 PM 2 26.39 0.00 1.32 0.80 0.07 71.42 06:10:01 PM 3 34.54 0.00 1.10 0.35 0.08 63.93 06:10:01 PM 4 35.29 0.00 0.97 0.33 0.07 63.34 06:10:01 PM 5 43.79 0.00 1.27 0.42 0.07 54.46 06:10:01 PM 6 30.44 0.00 1.47 0.40 0.05 67.64 06:10:01 PM 7 33.80 0.00 1.86 2.12 0.08 62.14 06:11:01 PM all 24.16 0.00 0.80 0.32 0.06 74.66 06:11:01 PM 0 24.62 0.00 0.73 0.02 0.08 74.55 06:11:01 PM 1 29.86 0.00 0.84 0.67 0.07 68.57 06:11:01 PM 2 20.57 0.00 1.10 0.28 0.07 77.97 06:11:01 PM 3 23.32 0.00 0.88 0.05 0.03 75.71 06:11:01 PM 4 21.52 0.00 0.68 0.37 0.07 77.36 06:11:01 PM 5 31.04 0.00 1.00 0.02 0.07 67.88 06:11:01 PM 6 18.67 0.00 0.73 0.75 0.07 79.78 06:11:01 PM 7 23.67 0.00 0.42 0.40 0.03 75.48 06:12:01 PM all 22.83 0.00 2.17 0.76 0.06 74.18 06:12:01 PM 0 19.82 0.00 2.32 1.95 0.05 75.86 06:12:01 PM 1 27.52 0.00 1.91 0.67 0.08 69.82 06:12:01 PM 2 13.19 0.00 2.25 1.49 0.07 82.99 06:12:01 PM 3 27.38 0.00 1.93 0.77 0.07 69.85 06:12:01 PM 4 19.97 0.00 2.12 0.82 0.05 77.04 06:12:01 PM 5 43.03 0.00 2.08 0.00 0.07 54.82 06:12:01 PM 6 16.50 0.00 1.92 0.35 0.03 81.20 06:12:01 PM 7 15.25 0.00 2.82 0.00 0.05 81.89 06:13:01 PM all 20.54 0.00 1.85 0.05 0.07 77.49 06:13:01 PM 0 17.08 0.00 1.89 0.03 0.08 80.92 06:13:01 PM 1 22.65 0.00 1.79 0.05 0.07 75.44 06:13:01 PM 2 19.42 0.00 1.47 0.05 0.07 78.99 06:13:01 PM 3 14.84 0.00 1.62 0.03 0.07 83.44 06:13:01 PM 4 15.85 0.00 1.91 0.03 0.08 82.13 06:13:01 PM 5 36.99 0.00 2.46 0.05 0.07 60.44 06:13:01 PM 6 14.95 0.00 1.66 0.12 0.07 83.21 06:13:01 PM 7 22.53 0.00 2.01 0.03 0.08 75.35 06:14:01 PM all 8.90 0.00 1.29 0.02 0.08 89.72 06:14:01 PM 0 6.51 0.00 1.34 0.03 0.08 92.04 06:14:01 PM 1 9.99 0.00 1.24 0.03 0.08 88.66 06:14:01 PM 2 7.30 0.00 1.46 0.00 0.07 91.18 06:14:01 PM 3 8.36 0.00 1.34 0.03 0.07 90.20 06:14:01 PM 4 7.47 0.00 1.29 0.02 0.07 91.16 06:14:01 PM 5 9.98 0.00 1.04 0.03 0.08 88.86 06:14:01 PM 6 9.12 0.00 1.17 0.00 0.08 89.63 06:14:01 PM 7 12.49 0.00 1.42 0.00 0.07 86.02 06:15:01 PM all 33.92 0.00 1.38 0.16 0.09 64.44 06:15:01 PM 0 35.67 0.00 1.34 0.22 0.08 62.69 06:15:01 PM 1 35.61 0.00 1.27 0.17 0.10 62.85 06:15:01 PM 2 12.68 0.00 1.37 0.60 0.10 85.24 06:15:01 PM 3 42.39 0.00 1.57 0.10 0.08 55.85 06:15:01 PM 4 36.22 0.00 1.29 0.05 0.08 62.36 06:15:01 PM 5 34.10 0.00 2.06 0.05 0.08 63.71 06:15:01 PM 6 39.42 0.00 1.07 0.05 0.10 59.36 06:15:01 PM 7 35.28 0.00 1.09 0.07 0.08 63.48 06:16:01 PM all 25.64 0.00 1.67 0.32 0.08 72.28 06:16:01 PM 0 21.51 0.00 1.34 0.02 0.08 77.06 06:16:01 PM 1 52.89 0.00 1.81 1.12 0.08 44.10 06:16:01 PM 2 15.27 0.00 1.98 0.07 0.08 82.59 06:16:01 PM 3 26.36 0.00 1.77 0.12 0.08 71.67 06:16:01 PM 4 27.93 0.00 2.11 0.47 0.08 69.41 06:16:01 PM 5 25.74 0.00 1.64 0.57 0.07 71.98 06:16:01 PM 6 19.10 0.00 1.44 0.05 0.08 79.33 06:16:01 PM 7 16.34 0.00 1.24 0.18 0.08 82.16 06:17:01 PM all 23.85 0.00 1.93 0.39 0.08 73.76 06:17:01 PM 0 32.64 0.00 1.00 0.02 0.08 66.26 06:17:01 PM 1 28.32 0.00 2.24 0.07 0.10 69.27 06:17:01 PM 2 18.51 0.00 1.84 0.08 0.08 79.48 06:17:01 PM 3 30.84 0.00 1.79 0.07 0.10 67.20 06:17:01 PM 4 16.45 0.00 1.82 0.02 0.07 81.64 06:17:01 PM 5 20.45 0.00 2.28 0.05 0.08 77.13 06:17:01 PM 6 13.04 0.00 2.89 2.77 0.08 81.22 06:17:01 PM 7 30.47 0.00 1.55 0.03 0.07 67.87 06:18:01 PM all 27.73 0.00 1.46 0.54 0.07 70.21 06:18:01 PM 0 25.91 0.00 1.07 0.03 0.07 72.92 06:18:01 PM 1 23.61 0.00 1.25 1.54 0.07 73.53 06:18:01 PM 2 18.40 0.00 1.74 1.17 0.08 78.60 06:18:01 PM 3 28.24 0.00 2.23 0.82 0.08 68.63 06:18:01 PM 4 15.55 0.00 1.35 0.23 0.07 82.79 06:18:01 PM 5 56.60 0.00 1.37 0.23 0.07 41.73 06:18:01 PM 6 23.26 0.00 1.41 0.23 0.05 75.05 06:18:01 PM 7 30.21 0.00 1.25 0.02 0.05 68.47 06:19:01 PM all 27.63 0.00 0.95 0.15 0.06 71.22 06:19:01 PM 0 21.55 0.00 0.85 0.00 0.08 77.51 06:19:01 PM 1 19.97 0.00 1.00 0.47 0.05 78.51 06:19:01 PM 2 12.43 0.00 0.84 0.42 0.07 86.25 06:19:01 PM 3 29.25 0.00 1.54 0.02 0.05 69.14 06:19:01 PM 4 35.90 0.00 0.53 0.13 0.05 63.38 06:19:01 PM 5 50.04 0.00 1.22 0.05 0.05 48.64 06:19:01 PM 6 9.82 0.00 0.82 0.07 0.07 89.22 06:19:01 PM 7 41.99 0.00 0.80 0.02 0.05 57.14 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.68 0.00 1.57 0.43 0.07 74.26 Average: 0 21.10 0.00 1.33 0.36 0.08 77.13 Average: 1 25.22 0.00 1.66 0.84 0.08 72.20 Average: 2 17.34 0.00 1.63 0.53 0.07 80.42 Average: 3 25.36 0.00 1.62 0.39 0.07 72.56 Average: 4 22.64 0.00 1.44 0.24 0.07 75.61 Average: 5 33.29 0.00 1.75 0.25 0.07 64.65 Average: 6 18.86 0.00 1.55 0.49 0.07 79.03 Average: 7 25.60 0.00 1.55 0.33 0.06 72.46