---> uname -a: Linux prd-centos8-docker-8c-8g-303.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1155 25084 19 5650 30261 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:b7:53:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.66/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85749sec preferred_lft 85749sec inet6 fe80::f816:3eff:feb7:5339/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:2e:6c:8f 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::42:8fff:fe2e:6c8f/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) 09/26/2025 _x86_64_ (8 CPU) 09:23:54 LINUX RESTART (8 CPU) 09:24:01 AM tps rtps wtps bread/s bwrtn/s 09:25:02 AM 353.47 88.60 264.86 11243.49 43526.64 09:26:01 AM 268.30 19.32 248.98 4214.16 12796.75 09:27:01 AM 221.78 0.62 221.16 428.39 51727.12 09:28:01 AM 37.24 0.28 36.96 91.32 550.14 09:29:01 AM 10.26 0.48 9.78 21.46 279.49 09:30:01 AM 9.42 0.00 9.42 0.00 505.68 09:31:01 AM 68.84 0.00 68.84 0.00 21703.25 09:32:01 AM 51.27 0.00 51.27 0.00 2358.27 09:33:01 AM 164.51 2.48 162.03 4510.63 2239.52 09:34:01 AM 48.09 1.35 46.74 1722.11 30429.30 Average: 123.08 11.30 111.78 2219.84 16617.78 09:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:25:02 AM 29628884 31287424 3026828 9.27 2688 1982612 1385984 4.11 147852 2451636 180688 09:26:01 AM 28055468 30234300 4600244 14.09 2688 2490856 2194940 6.51 250228 3862996 277364 09:27:01 AM 25036268 28437252 7619444 23.33 2688 3683872 4998924 14.83 397988 6609400 168 09:28:01 AM 24887260 28295008 7768452 23.79 2688 3690288 3917960 11.62 438480 6720212 832 09:29:01 AM 24775208 28186848 7880504 24.13 2688 3694092 3933140 11.67 440420 6830728 28 09:30:01 AM 25664872 29085856 6990840 21.41 2688 3703340 3242828 9.62 442376 5944708 20 09:31:01 AM 24438708 28527680 8217004 25.16 2688 4362072 4090572 12.14 524648 7039020 19656 09:32:01 AM 23027592 27185160 9628120 29.48 2688 4427060 6307604 18.71 554740 8400976 2236 09:33:01 AM 24373404 28885408 8282308 25.36 2688 4768488 3229084 9.58 584652 7043216 282676 09:34:01 AM 24439192 29735136 8216520 25.16 2688 5540120 2658144 7.89 790048 6754748 118184 Average: 25432686 28986007 7223026 22.12 2688 3834280 3595918 10.67 457143 6165764 88185 09:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:25:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:02 AM eth0 446.37 282.44 1875.90 63.79 0.00 0.00 0.00 0.00 09:25:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM eth0 401.98 317.45 5125.62 63.67 0.00 0.00 0.00 0.00 09:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM eth0 384.92 254.58 10671.15 35.79 0.00 0.00 0.00 0.00 09:27:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:27:01 AM vethffaadba 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 09:28:01 AM lo 43.54 43.54 4.07 4.07 0.00 0.00 0.00 0.00 09:28:01 AM eth0 123.45 86.52 33.37 39.02 0.00 0.00 0.00 0.00 09:28:01 AM docker0 11.56 13.06 1.72 1.68 0.00 0.00 0.00 0.00 09:29:01 AM lo 61.00 61.00 3.10 3.10 0.00 0.00 0.00 0.00 09:29:01 AM eth0 292.24 210.34 81.82 87.66 0.00 0.00 0.00 0.00 09:29:01 AM docker0 0.80 1.02 0.11 0.18 0.00 0.00 0.00 0.00 09:30:01 AM lo 15.63 15.63 0.76 0.76 0.00 0.00 0.00 0.00 09:30:01 AM eth0 160.34 118.26 101.20 39.78 0.00 0.00 0.00 0.00 09:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:31:01 AM eth0 378.66 187.80 2985.66 23.84 0.00 0.00 0.00 0.00 09:31:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 AM veth0d95491 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 09:32:01 AM lo 730.85 730.85 125.09 125.09 0.00 0.00 0.00 0.00 09:32:01 AM eth0 90.65 61.40 24.99 27.21 0.00 0.00 0.00 0.00 09:32:01 AM docker0 312.08 323.21 53.99 64.49 0.00 0.00 0.00 0.00 09:32:01 AM veth0d95491 278.79 289.29 54.32 46.64 0.00 0.00 0.00 0.00 09:32:01 AM vethf987bb5 33.28 34.58 3.94 18.11 0.00 0.00 0.00 0.00 09:33:01 AM lo 776.11 776.11 129.75 129.75 0.00 0.00 0.00 0.00 09:33:01 AM eth0 132.51 107.10 1509.13 26.64 0.00 0.00 0.00 0.00 09:33:01 AM docker0 328.59 336.95 69.65 55.29 0.00 0.00 0.00 0.00 09:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM eth0 156.01 127.10 2164.97 21.46 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 Average: lo 163.02 163.02 26.33 26.33 0.00 0.00 0.00 0.00 Average: eth0 256.47 175.06 2452.93 42.85 0.00 0.00 0.00 0.00 Average: docker0 65.42 67.55 12.57 12.19 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) 09/26/2025 _x86_64_ (8 CPU) 09:23:54 LINUX RESTART (8 CPU) 09:24:01 AM CPU %user %nice %system %iowait %steal %idle 09:25:02 AM all 14.10 0.00 2.90 3.11 0.06 79.83 09:25:02 AM 0 13.65 0.00 2.48 0.60 0.07 83.20 09:25:02 AM 1 6.48 0.00 2.89 2.84 0.07 87.73 09:25:02 AM 2 17.76 0.00 3.71 2.79 0.05 75.69 09:25:02 AM 3 10.32 0.00 2.83 7.49 0.07 79.30 09:25:02 AM 4 19.69 0.00 2.37 0.84 0.05 77.05 09:25:02 AM 5 9.98 0.00 1.57 0.15 0.05 88.25 09:25:02 AM 6 17.28 0.00 2.50 6.59 0.07 73.56 09:25:02 AM 7 17.65 0.00 4.82 3.58 0.07 73.88 09:26:01 AM all 31.85 0.00 1.49 0.93 0.08 65.65 09:26:01 AM 0 19.24 0.00 2.09 1.92 0.10 76.64 09:26:01 AM 1 21.20 0.00 1.79 1.36 0.07 75.58 09:26:01 AM 2 44.42 0.00 2.11 1.14 0.12 52.21 09:26:01 AM 3 32.18 0.00 1.39 0.48 0.09 65.87 09:26:01 AM 4 42.52 0.00 0.59 0.27 0.07 56.55 09:26:01 AM 5 22.95 0.00 1.50 0.87 0.05 74.63 09:26:01 AM 6 44.98 0.00 1.41 0.49 0.10 53.01 09:26:01 AM 7 27.27 0.00 1.05 0.90 0.07 70.70 09:27:01 AM all 33.10 0.00 2.78 2.16 0.08 61.86 09:27:01 AM 0 25.46 0.00 2.33 0.15 0.07 71.99 09:27:01 AM 1 30.41 0.00 3.05 1.84 0.10 64.60 09:27:01 AM 2 47.08 0.00 3.59 4.82 0.08 44.43 09:27:01 AM 3 37.85 0.00 3.40 1.23 0.08 57.44 09:27:01 AM 4 19.61 0.00 2.79 2.50 0.08 75.01 09:27:01 AM 5 27.13 0.00 2.63 1.74 0.08 68.42 09:27:01 AM 6 27.67 0.00 2.08 0.77 0.07 69.41 09:27:01 AM 7 49.61 0.00 2.40 4.27 0.08 43.64 09:28:01 AM all 23.93 0.00 2.17 0.05 0.09 73.77 09:28:01 AM 0 20.42 0.00 2.38 0.08 0.10 77.02 09:28:01 AM 1 23.74 0.00 2.24 0.07 0.08 73.86 09:28:01 AM 2 21.21 0.00 1.66 0.02 0.08 77.03 09:28:01 AM 3 23.45 0.00 2.30 0.03 0.08 74.14 09:28:01 AM 4 21.44 0.00 1.81 0.03 0.08 76.63 09:28:01 AM 5 28.56 0.00 2.38 0.07 0.08 68.91 09:28:01 AM 6 26.16 0.00 2.16 0.03 0.08 71.56 09:28:01 AM 7 26.46 0.00 2.41 0.07 0.08 70.97 09:29:01 AM all 6.27 0.00 1.11 0.01 0.06 92.55 09:29:01 AM 0 4.47 0.00 0.90 0.02 0.05 94.56 09:29:01 AM 1 9.98 0.00 1.17 0.02 0.07 88.76 09:29:01 AM 2 7.00 0.00 1.84 0.03 0.07 91.06 09:29:01 AM 3 4.83 0.00 0.90 0.00 0.05 94.22 09:29:01 AM 4 7.09 0.00 0.85 0.00 0.07 91.99 09:29:01 AM 5 5.29 0.00 1.76 0.00 0.05 92.91 09:29:01 AM 6 6.97 0.00 0.68 0.02 0.07 92.27 09:29:01 AM 7 4.57 0.00 0.74 0.03 0.07 94.60 09:30:01 AM all 11.20 0.00 0.50 0.01 0.04 88.25 09:30:01 AM 0 11.66 0.00 0.28 0.00 0.05 88.01 09:30:01 AM 1 9.44 0.00 0.45 0.00 0.03 90.07 09:30:01 AM 2 2.96 0.00 0.32 0.00 0.03 96.69 09:30:01 AM 3 6.41 0.00 0.17 0.00 0.03 93.39 09:30:01 AM 4 43.47 0.00 1.05 0.02 0.05 55.41 09:30:01 AM 5 3.94 0.00 0.40 0.07 0.05 95.54 09:30:01 AM 6 9.72 0.00 0.15 0.00 0.03 90.10 09:30:01 AM 7 1.91 0.00 1.19 0.03 0.05 96.82 09:31:01 AM all 32.79 0.00 1.60 0.87 0.08 64.66 09:31:01 AM 0 28.44 0.00 1.39 0.00 0.10 70.07 09:31:01 AM 1 40.40 0.00 1.69 3.45 0.08 54.37 09:31:01 AM 2 43.97 0.00 1.71 0.08 0.08 54.16 09:31:01 AM 3 39.62 0.00 1.46 2.41 0.08 56.43 09:31:01 AM 4 29.51 0.00 1.80 0.12 0.07 68.51 09:31:01 AM 5 29.05 0.00 1.21 0.07 0.08 69.59 09:31:01 AM 6 45.70 0.00 2.05 0.12 0.08 52.05 09:31:01 AM 7 5.62 0.00 1.53 0.69 0.08 92.09 09:32:01 AM all 27.26 0.00 1.58 0.09 0.09 70.99 09:32:01 AM 0 34.69 0.00 1.51 0.02 0.08 63.70 09:32:01 AM 1 28.49 0.00 1.67 0.00 0.12 69.72 09:32:01 AM 2 19.95 0.00 1.63 0.59 0.08 77.76 09:32:01 AM 3 38.69 0.00 1.32 0.03 0.08 59.87 09:32:01 AM 4 35.78 0.00 1.99 0.00 0.10 62.13 09:32:01 AM 5 21.72 0.00 1.59 0.02 0.10 76.57 09:32:01 AM 6 20.63 0.00 1.42 0.05 0.07 77.83 09:32:01 AM 7 18.07 0.00 1.47 0.02 0.07 80.37 09:33:01 AM all 30.80 0.00 1.67 0.40 0.09 67.05 09:33:01 AM 0 26.90 0.00 1.45 0.32 0.08 71.25 09:33:01 AM 1 41.65 0.00 1.00 0.00 0.08 57.26 09:33:01 AM 2 16.30 0.00 2.11 1.83 0.08 79.67 09:33:01 AM 3 49.46 0.00 2.85 0.20 0.10 47.39 09:33:01 AM 4 20.95 0.00 1.97 0.29 0.08 76.71 09:33:01 AM 5 23.71 0.00 1.34 0.07 0.08 74.80 09:33:01 AM 6 31.86 0.00 1.52 0.47 0.08 66.07 09:33:01 AM 7 35.48 0.00 1.12 0.00 0.08 63.31 09:34:01 AM all 31.96 0.00 1.55 1.73 0.07 64.69 09:34:01 AM 0 19.24 0.00 1.41 0.02 0.07 79.27 09:34:01 AM 1 24.71 0.00 1.59 5.95 0.07 67.69 09:34:01 AM 2 38.03 0.00 1.15 0.00 0.08 60.73 09:34:01 AM 3 17.49 0.00 1.86 3.51 0.07 77.08 09:34:01 AM 4 43.34 0.00 2.48 0.08 0.08 54.01 09:34:01 AM 5 40.37 0.00 1.19 1.79 0.08 56.57 09:34:01 AM 6 39.52 0.00 1.67 1.14 0.07 57.60 09:34:01 AM 7 32.97 0.00 1.05 1.32 0.07 64.59 Average: all 24.30 0.00 1.73 0.94 0.07 72.95 Average: 0 20.42 0.00 1.62 0.31 0.08 77.58 Average: 1 23.65 0.00 1.75 1.55 0.08 72.97 Average: 2 25.83 0.00 1.98 1.13 0.08 70.98 Average: 3 26.00 0.00 1.85 1.54 0.07 70.54 Average: 4 28.33 0.00 1.77 0.41 0.07 69.41 Average: 5 21.26 0.00 1.56 0.48 0.07 76.64 Average: 6 27.01 0.00 1.56 0.97 0.07 70.39 Average: 7 21.95 0.00 1.78 1.09 0.07 75.11