---> uname -a: Linux prd-centos8-docker-8c-8g-3059.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 25034 19 5703 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:fc:f4:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85693sec preferred_lft 85693sec inet6 fe80::f816:3eff:fefc:f409/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:61:42:7e 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::42:9dff:fe61:427e/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) 03/19/2026 _x86_64_ (8 CPU) 10:21:58 LINUX RESTART (8 CPU) 10:23:01 AM tps rtps wtps bread/s bwrtn/s 10:24:01 AM 294.15 17.86 276.29 3944.94 12964.24 10:25:01 AM 96.88 1.43 95.45 283.11 11592.22 10:26:01 AM 60.03 0.18 59.85 44.39 24415.71 10:27:01 AM 78.89 0.53 78.36 462.84 22504.33 10:28:01 AM 22.49 0.43 22.06 20.93 489.57 10:29:01 AM 21.66 0.00 21.66 0.00 815.71 10:30:01 AM 101.03 0.00 101.03 0.00 23623.24 10:31:01 AM 12.24 0.00 12.24 0.00 407.93 10:32:01 AM 164.13 2.47 161.66 4490.50 2021.08 10:33:01 AM 50.46 1.32 49.14 1721.58 34810.75 Average: 90.19 2.42 87.77 1096.74 13364.06 10:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 AM 27871300 30061464 4784412 14.65 2688 2502048 2916780 8.65 228564 4065856 296572 10:25:01 AM 27493948 29770464 5161764 15.81 2688 2585160 2534272 7.52 281744 4377228 49340 10:26:01 AM 25538868 28906564 7116844 21.79 2688 3651328 3354004 9.95 347940 6178872 488880 10:27:01 AM 24980044 28396004 7675668 23.50 2688 3697944 3987680 11.83 440700 6622408 80 10:28:01 AM 24810948 28233768 7844764 24.02 2688 3704920 3871516 11.49 445072 6788824 4 10:29:01 AM 25264444 28936576 7391268 22.63 2688 3951788 3128220 9.28 508400 6271112 233516 10:30:01 AM 22709720 26866972 9945992 30.46 2688 4425468 6656380 19.75 556520 8712040 560 10:31:01 AM 22854524 27043928 9801188 30.01 2688 4458380 6282728 18.64 558188 8565256 2532 10:32:01 AM 23528524 28561496 9127188 27.95 2688 5282384 3422444 10.15 723184 7737920 788168 10:33:01 AM 23299544 28676944 9356168 28.65 2688 5617128 3623760 10.75 802548 7871312 52720 Average: 24835186 28545418 7820526 23.95 2688 3987655 3977778 11.80 489286 6719083 191237 10:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 420.68 338.59 5514.22 62.93 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 128.82 115.93 966.12 28.40 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 360.75 248.25 9536.55 38.91 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 17.14 17.14 1.61 1.61 0.00 0.00 0.00 0.00 10:27:01 AM eth0 38.20 30.17 10.69 13.22 0.00 0.00 0.00 0.00 10:27:01 AM docker0 5.38 6.06 0.72 0.70 0.00 0.00 0.00 0.00 10:27:01 AM veth2e66075 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM lo 71.29 71.29 4.93 4.93 0.00 0.00 0.00 0.00 10:28:01 AM eth0 282.09 205.96 83.55 94.60 0.00 0.00 0.00 0.00 10:28:01 AM docker0 7.78 8.78 1.20 1.17 0.00 0.00 0.00 0.00 10:29:01 AM lo 19.04 19.04 0.95 0.95 0.00 0.00 0.00 0.00 10:29:01 AM eth0 162.95 129.74 681.03 51.01 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 145.08 145.08 22.83 22.83 0.00 0.00 0.00 0.00 10:30:01 AM eth0 454.98 132.21 2274.98 14.99 0.00 0.00 0.00 0.00 10:30:01 AM docker0 62.51 66.31 10.17 11.40 0.00 0.00 0.00 0.00 10:30:01 AM veth1c0392a 55.36 58.56 10.16 9.54 0.00 0.00 0.00 0.00 10:30:01 AM veth3d7b288 7.15 8.45 0.87 2.13 0.00 0.00 0.00 0.00 10:31:01 AM lo 1468.12 1468.12 255.57 255.57 0.00 0.00 0.00 0.00 10:31:01 AM eth0 245.09 167.38 83.94 78.92 0.00 0.00 0.00 0.00 10:31:01 AM docker0 646.11 663.58 125.32 121.58 0.00 0.00 0.00 0.00 10:31:01 AM veth1c0392a 588.61 606.56 127.47 92.53 0.00 0.00 0.00 0.01 10:31:01 AM veth3d7b288 57.50 57.05 6.68 29.06 0.00 0.00 0.00 0.00 10:32:01 AM lo 26.32 26.32 2.59 2.59 0.00 0.00 0.00 0.00 10:32:01 AM eth0 98.17 91.20 1472.03 19.00 0.00 0.00 0.00 0.00 10:32:01 AM docker0 10.56 10.36 1.20 1.27 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 287.29 226.61 2885.17 60.21 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 174.73 174.73 28.85 28.85 0.00 0.00 0.00 0.00 Average: eth0 247.89 168.60 2350.69 46.22 0.00 0.00 0.00 0.00 Average: docker0 73.25 75.52 13.86 13.61 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) 03/19/2026 _x86_64_ (8 CPU) 10:21:58 LINUX RESTART (8 CPU) 10:23:01 AM CPU %user %nice %system %iowait %steal %idle 10:24:01 AM all 23.77 0.00 1.42 1.22 0.10 73.49 10:24:01 AM 0 42.19 0.00 1.41 0.57 0.12 55.72 10:24:01 AM 1 19.40 0.00 1.75 1.29 0.10 77.46 10:24:01 AM 2 22.50 0.00 1.93 1.07 0.10 74.40 10:24:01 AM 3 8.15 0.00 1.05 0.59 0.08 90.12 10:24:01 AM 4 22.61 0.00 1.07 1.09 0.10 75.13 10:24:01 AM 5 30.13 0.00 1.84 2.29 0.10 65.63 10:24:01 AM 6 26.33 0.00 1.14 1.64 0.10 70.80 10:24:01 AM 7 18.82 0.00 1.14 1.21 0.12 78.72 10:25:01 AM all 34.70 0.00 1.00 0.91 0.12 63.28 10:25:01 AM 0 38.95 0.00 1.04 0.45 0.12 59.45 10:25:01 AM 1 56.09 0.00 1.79 0.22 0.15 41.75 10:25:01 AM 2 19.13 0.00 1.26 1.76 0.08 77.77 10:25:01 AM 3 35.61 0.00 0.79 1.56 0.12 61.93 10:25:01 AM 4 19.81 0.00 1.10 1.54 0.10 77.45 10:25:01 AM 5 38.34 0.00 0.60 0.60 0.12 60.34 10:25:01 AM 6 33.65 0.00 0.76 1.14 0.13 64.32 10:25:01 AM 7 35.98 0.00 0.70 0.00 0.10 63.22 10:26:01 AM all 23.86 0.00 2.40 1.14 0.09 72.52 10:26:01 AM 0 19.37 0.00 2.27 0.66 0.08 77.62 10:26:01 AM 1 55.99 0.00 4.22 4.54 0.12 35.13 10:26:01 AM 2 20.80 0.00 1.70 1.35 0.08 76.07 10:26:01 AM 3 21.96 0.00 2.69 0.52 0.08 74.75 10:26:01 AM 4 8.71 0.00 2.41 1.33 0.07 87.48 10:26:01 AM 5 18.76 0.00 2.11 0.62 0.08 78.43 10:26:01 AM 6 17.51 0.00 1.96 0.02 0.08 80.42 10:26:01 AM 7 27.74 0.00 1.88 0.05 0.08 70.25 10:27:01 AM all 20.14 0.00 2.03 0.83 0.11 76.89 10:27:01 AM 0 21.59 0.00 1.97 0.10 0.10 76.23 10:27:01 AM 1 13.78 0.00 2.03 1.49 0.12 82.59 10:27:01 AM 2 33.50 0.00 1.71 0.12 0.15 64.53 10:27:01 AM 3 14.76 0.00 2.10 0.86 0.12 82.18 10:27:01 AM 4 17.42 0.00 1.66 0.02 0.13 80.77 10:27:01 AM 5 16.27 0.00 2.09 0.45 0.08 81.10 10:27:01 AM 6 22.81 0.00 2.26 2.11 0.10 72.71 10:27:01 AM 7 21.01 0.00 2.40 1.47 0.10 75.02 10:28:01 AM all 17.10 0.00 2.27 0.30 0.11 80.22 10:28:01 AM 0 13.95 0.00 2.06 0.15 0.12 83.72 10:28:01 AM 1 17.19 0.00 2.36 0.12 0.13 80.20 10:28:01 AM 2 11.06 0.00 2.28 0.35 0.13 86.17 10:28:01 AM 3 17.20 0.00 2.25 0.77 0.10 79.68 10:28:01 AM 4 16.74 0.00 2.50 0.42 0.10 80.24 10:28:01 AM 5 20.72 0.00 2.13 0.03 0.13 76.98 10:28:01 AM 6 20.48 0.00 2.77 0.27 0.10 76.38 10:28:01 AM 7 19.44 0.00 1.84 0.27 0.08 78.36 10:29:01 AM all 36.74 0.00 1.41 0.06 0.11 61.69 10:29:01 AM 0 45.93 0.00 1.25 0.00 0.12 52.70 10:29:01 AM 1 37.37 0.00 1.47 0.22 0.12 60.82 10:29:01 AM 2 43.68 0.00 1.79 0.15 0.12 54.26 10:29:01 AM 3 42.42 0.00 1.96 0.00 0.12 55.51 10:29:01 AM 4 20.99 0.00 1.39 0.00 0.10 77.52 10:29:01 AM 5 24.79 0.00 1.49 0.02 0.10 73.61 10:29:01 AM 6 34.79 0.00 0.99 0.02 0.10 64.11 10:29:01 AM 7 43.88 0.00 0.92 0.07 0.12 55.01 10:30:01 AM all 28.82 0.00 2.14 0.99 0.11 67.93 10:30:01 AM 0 32.77 0.00 2.36 0.12 0.10 64.64 10:30:01 AM 1 21.39 0.00 2.15 2.89 0.12 73.45 10:30:01 AM 2 34.42 0.00 2.37 0.66 0.12 62.44 10:30:01 AM 3 21.59 0.00 2.07 0.91 0.12 75.32 10:30:01 AM 4 23.73 0.00 2.02 0.07 0.12 74.07 10:30:01 AM 5 28.63 0.00 1.63 1.11 0.10 68.54 10:30:01 AM 6 21.40 0.00 1.58 0.61 0.12 76.30 10:30:01 AM 7 46.64 0.00 2.92 1.60 0.12 48.72 10:31:01 AM all 21.32 0.00 2.19 0.02 0.14 76.34 10:31:01 AM 0 14.64 0.00 2.35 0.02 0.15 82.83 10:31:01 AM 1 20.52 0.00 2.08 0.05 0.15 77.20 10:31:01 AM 2 16.70 0.00 2.34 0.02 0.13 80.81 10:31:01 AM 3 27.80 0.00 1.56 0.00 0.12 70.52 10:31:01 AM 4 27.06 0.00 2.49 0.03 0.15 70.27 10:31:01 AM 5 26.03 0.00 2.01 0.02 0.13 71.80 10:31:01 AM 6 16.35 0.00 2.56 0.00 0.13 80.96 10:31:01 AM 7 21.42 0.00 2.12 0.02 0.12 76.33 10:32:01 AM all 29.11 0.00 1.56 0.46 0.10 68.76 10:32:01 AM 0 29.47 0.00 2.21 1.68 0.13 66.50 10:32:01 AM 1 12.94 0.00 1.02 0.02 0.08 85.94 10:32:01 AM 2 22.31 0.00 1.49 0.57 0.10 75.53 10:32:01 AM 3 29.78 0.00 1.74 0.27 0.08 68.13 10:32:01 AM 4 26.14 0.00 1.10 0.27 0.08 72.41 10:32:01 AM 5 29.01 0.00 1.64 0.37 0.12 68.87 10:32:01 AM 6 44.14 0.00 2.06 0.10 0.12 53.58 10:32:01 AM 7 39.08 0.00 1.26 0.45 0.10 59.11 10:33:01 AM all 36.58 0.00 1.23 2.06 0.13 60.00 10:33:01 AM 0 54.94 0.00 0.84 0.00 0.13 44.09 10:33:01 AM 1 53.48 0.00 0.92 0.87 0.13 44.59 10:33:01 AM 2 17.20 0.00 1.69 1.29 0.13 79.69 10:33:01 AM 3 43.34 0.00 2.90 8.92 0.12 44.73 10:33:01 AM 4 14.50 0.00 0.74 1.86 0.10 82.80 10:33:01 AM 5 56.49 0.00 1.26 3.57 0.12 38.57 10:33:01 AM 6 12.47 0.00 0.54 0.00 0.10 86.89 10:33:01 AM 7 40.17 0.00 1.00 0.00 0.17 58.66 Average: all 27.22 0.00 1.77 0.80 0.11 70.10 Average: 0 31.40 0.00 1.78 0.37 0.12 66.33 Average: 1 30.82 0.00 1.98 1.17 0.12 65.91 Average: 2 24.13 0.00 1.85 0.73 0.12 73.16 Average: 3 26.27 0.00 1.91 1.44 0.11 70.28 Average: 4 19.77 0.00 1.65 0.66 0.11 77.81 Average: 5 28.93 0.00 1.68 0.91 0.11 68.38 Average: 6 25.00 0.00 1.66 0.59 0.11 72.64 Average: 7 31.42 0.00 1.62 0.51 0.11 66.34