---> uname -a: Linux prd-centos8-docker-8c-8g-133.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1122 25305 19 5462 30294 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:73:95:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85754sec preferred_lft 85754sec inet6 fe80::f816:3eff:fe73:9516/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:f5:43:a2 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::42:89ff:fef5:43a2/64 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) 01/13/2026 _x86_64_ (8 CPU) 18:12:30 LINUX RESTART (8 CPU) 06:13:01 PM tps rtps wtps bread/s bwrtn/s 06:14:01 PM 206.63 16.46 190.17 3136.55 10217.71 06:15:01 PM 227.90 3.00 224.90 1098.88 17004.88 06:16:01 PM 32.46 0.05 32.41 1.07 2603.73 06:17:01 PM 112.56 0.62 111.95 418.53 44889.72 06:18:01 PM 34.77 0.48 34.29 21.46 652.58 06:19:01 PM 8.62 0.00 8.62 0.00 504.33 06:20:01 PM 105.58 0.00 105.58 0.00 23580.71 06:21:01 PM 20.03 0.00 20.03 0.00 603.47 06:22:01 PM 153.52 0.00 153.52 0.00 2097.93 06:23:01 PM 69.81 2.90 66.91 4537.02 27527.49 Average: 97.19 2.35 94.83 921.35 12968.57 06:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:14:01 PM 28976848 30865660 3678864 11.27 2688 2204840 1857804 5.51 164712 3050296 167224 06:15:01 PM 27215896 29472564 5439816 16.66 2688 2565400 3114736 9.24 271284 4666488 49928 06:16:01 PM 27504272 29781952 5151440 15.78 2688 2585508 2638864 7.83 280532 4367168 100 06:17:01 PM 24549964 27963376 8105748 24.82 2688 3695408 4837704 14.35 434036 7057912 100 06:18:01 PM 24341052 27762236 8314660 25.46 2688 3703004 4433016 13.15 442936 7258728 368 06:19:01 PM 25197132 28628900 7458580 22.84 2688 3713448 3669924 10.89 446560 6404248 684 06:20:01 PM 23397164 27533124 9258548 28.35 2688 4401048 6151948 18.25 542832 8047684 216 06:21:01 PM 22576736 26760472 10078976 30.86 2688 4452172 6782240 20.12 555320 8848980 2364 06:22:01 PM 23685452 27789316 8970260 27.47 2688 4359880 4332680 12.85 553508 7758676 348 06:23:01 PM 25952116 31059328 6703596 20.53 2688 5351388 1481556 4.40 908412 5129224 89544 Average: 25339663 28761693 7316049 22.40 2688 3703210 3930047 11.66 460013 6258940 31088 06:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 161.28 131.69 1766.92 24.93 0.00 0.00 0.00 0.00 06:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM eth0 419.81 341.63 5077.09 45.68 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 PM eth0 66.41 51.57 276.33 19.49 0.00 0.00 0.00 0.00 06:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 PM lo 3.42 3.42 0.30 0.30 0.00 0.00 0.00 0.00 06:17:01 PM eth0 311.95 192.10 9479.89 18.17 0.00 0.00 0.00 0.00 06:17:01 PM docker0 0.78 1.03 0.12 0.12 0.00 0.00 0.00 0.00 06:17:01 PM veth232695f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:18:01 PM lo 69.73 69.73 5.47 5.47 0.00 0.00 0.00 0.00 06:18:01 PM eth0 223.71 146.10 65.42 67.97 0.00 0.00 0.00 0.00 06:18:01 PM docker0 12.08 13.63 1.78 1.75 0.00 0.00 0.00 0.00 06:19:01 PM lo 58.99 58.99 2.88 2.88 0.00 0.00 0.00 0.00 06:19:01 PM eth0 310.76 226.08 115.06 96.51 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 06:20:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 06:20:01 PM eth0 597.45 227.50 2951.57 25.56 0.00 0.00 0.00 0.00 06:20:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 PM vethbf8d5e6 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 06:20:01 PM vethf324a4e 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 06:21:01 PM lo 764.21 764.21 109.72 109.72 0.00 0.00 0.00 0.00 06:21:01 PM eth0 102.73 74.83 25.07 30.87 0.00 0.00 0.00 0.00 06:21:01 PM docker0 327.96 341.80 50.22 54.10 0.00 0.00 0.00 0.00 06:21:01 PM vethbf8d5e6 282.96 294.69 49.14 42.11 0.00 0.00 0.00 0.00 06:21:01 PM vethf324a4e 45.00 47.60 5.57 12.24 0.00 0.00 0.00 0.00 06:22:01 PM lo 904.88 904.88 174.11 174.11 0.00 0.00 0.00 0.00 06:22:01 PM eth0 116.11 97.97 275.31 34.36 0.00 0.00 0.00 0.00 06:22:01 PM docker0 398.62 408.36 87.95 81.45 0.00 0.00 0.00 0.00 06:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 PM eth0 86.67 72.79 1261.20 18.32 0.00 0.00 0.00 0.00 06:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 180.15 180.15 29.25 29.25 0.00 0.00 0.00 0.00 Average: eth0 239.69 156.22 2129.38 38.18 0.00 0.00 0.00 0.00 Average: docker0 73.94 76.49 14.01 13.74 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) 01/13/2026 _x86_64_ (8 CPU) 18:12:30 LINUX RESTART (8 CPU) 06:13:01 PM CPU %user %nice %system %iowait %steal %idle 06:14:01 PM all 12.20 0.00 1.10 0.58 0.06 86.06 06:14:01 PM 0 11.55 0.00 0.82 0.32 0.07 87.25 06:14:01 PM 1 25.46 0.00 2.04 0.60 0.07 71.83 06:14:01 PM 2 16.32 0.00 1.12 0.47 0.08 82.01 06:14:01 PM 3 7.72 0.00 1.19 0.95 0.07 90.07 06:14:01 PM 4 8.81 0.00 0.65 0.28 0.07 90.19 06:14:01 PM 5 8.96 0.00 0.63 0.43 0.03 89.94 06:14:01 PM 6 10.73 0.00 1.60 1.24 0.05 86.38 06:14:01 PM 7 8.03 0.00 0.77 0.33 0.05 90.81 06:15:01 PM all 35.97 0.00 1.26 0.63 0.08 62.06 06:15:01 PM 0 23.59 0.00 0.93 0.20 0.10 75.18 06:15:01 PM 1 31.08 0.00 1.59 0.82 0.08 66.43 06:15:01 PM 2 35.02 0.00 1.10 0.62 0.08 63.17 06:15:01 PM 3 46.47 0.00 1.30 0.53 0.08 51.60 06:15:01 PM 4 49.57 0.00 1.62 0.53 0.07 48.20 06:15:01 PM 5 37.69 0.00 1.49 1.32 0.08 59.41 06:15:01 PM 6 30.16 0.00 1.07 0.28 0.07 68.43 06:15:01 PM 7 34.22 0.00 0.99 0.70 0.08 64.01 06:16:01 PM all 17.15 0.00 0.36 0.09 0.05 82.35 06:16:01 PM 0 8.41 0.00 0.47 0.00 0.07 91.06 06:16:01 PM 1 10.90 0.00 0.52 0.42 0.07 88.10 06:16:01 PM 2 50.63 0.00 0.82 0.15 0.05 48.36 06:16:01 PM 3 9.43 0.00 0.22 0.00 0.07 90.29 06:16:01 PM 4 16.08 0.00 0.18 0.03 0.03 83.67 06:16:01 PM 5 13.13 0.00 0.27 0.00 0.05 86.55 06:16:01 PM 6 13.97 0.00 0.20 0.08 0.05 85.70 06:16:01 PM 7 14.64 0.00 0.22 0.00 0.05 85.09 06:17:01 PM all 28.67 0.00 3.33 0.66 0.07 67.27 06:17:01 PM 0 31.80 0.00 2.72 0.02 0.07 65.39 06:17:01 PM 1 23.39 0.00 3.01 1.28 0.08 72.23 06:17:01 PM 2 32.69 0.00 5.02 0.82 0.08 61.39 06:17:01 PM 3 24.47 0.00 2.46 0.64 0.07 72.37 06:17:01 PM 4 30.16 0.00 3.68 0.91 0.07 65.18 06:17:01 PM 5 24.77 0.00 2.68 0.57 0.07 71.91 06:17:01 PM 6 31.72 0.00 3.27 0.62 0.08 64.30 06:17:01 PM 7 30.34 0.00 3.80 0.42 0.07 65.37 06:18:01 PM all 20.24 0.00 2.29 0.05 0.09 77.32 06:18:01 PM 0 14.36 0.00 2.49 0.05 0.10 82.99 06:18:01 PM 1 18.58 0.00 2.54 0.07 0.08 78.72 06:18:01 PM 2 15.45 0.00 1.81 0.03 0.10 82.61 06:18:01 PM 3 17.42 0.00 2.31 0.07 0.08 80.11 06:18:01 PM 4 21.65 0.00 2.09 0.03 0.08 76.14 06:18:01 PM 5 24.80 0.00 2.60 0.07 0.08 72.45 06:18:01 PM 6 27.39 0.00 2.58 0.07 0.08 69.88 06:18:01 PM 7 22.29 0.00 1.93 0.03 0.08 75.67 06:19:01 PM all 6.73 0.00 0.87 0.02 0.07 92.31 06:19:01 PM 0 4.42 0.00 1.02 0.00 0.07 94.49 06:19:01 PM 1 8.98 0.00 1.35 0.02 0.08 89.57 06:19:01 PM 2 10.13 0.00 0.82 0.02 0.07 88.97 06:19:01 PM 3 3.50 0.00 0.82 0.03 0.08 95.57 06:19:01 PM 4 10.04 0.00 0.87 0.00 0.05 89.04 06:19:01 PM 5 2.94 0.00 0.55 0.07 0.07 96.37 06:19:01 PM 6 3.73 0.00 1.09 0.00 0.07 95.12 06:19:01 PM 7 10.09 0.00 0.45 0.00 0.07 89.40 06:20:01 PM all 36.04 0.00 2.06 0.35 0.08 61.47 06:20:01 PM 0 29.58 0.00 2.16 0.03 0.08 68.14 06:20:01 PM 1 41.18 0.00 2.40 0.15 0.07 56.20 06:20:01 PM 2 24.56 0.00 1.54 0.35 0.07 73.48 06:20:01 PM 3 34.35 0.00 2.08 0.28 0.07 63.22 06:20:01 PM 4 49.35 0.00 1.74 1.07 0.07 47.77 06:20:01 PM 5 22.18 0.00 1.88 0.18 0.10 75.66 06:20:01 PM 6 44.39 0.00 2.80 0.34 0.08 52.39 06:20:01 PM 7 42.72 0.00 1.89 0.40 0.07 54.92 06:21:01 PM all 26.21 0.00 1.53 0.03 0.09 72.15 06:21:01 PM 0 20.29 0.00 1.37 0.05 0.10 78.18 06:21:01 PM 1 19.62 0.00 2.09 0.03 0.10 78.15 06:21:01 PM 2 29.46 0.00 1.69 0.03 0.08 68.73 06:21:01 PM 3 26.97 0.00 1.32 0.03 0.08 71.59 06:21:01 PM 4 26.27 0.00 1.12 0.03 0.08 72.49 06:21:01 PM 5 43.12 0.00 1.55 0.02 0.07 55.24 06:21:01 PM 6 17.35 0.00 1.71 0.05 0.08 80.81 06:21:01 PM 7 26.54 0.00 1.36 0.00 0.08 72.02 06:22:01 PM all 32.78 0.00 1.94 0.26 0.08 64.94 06:22:01 PM 0 29.77 0.00 2.19 0.05 0.08 67.91 06:22:01 PM 1 17.90 0.00 2.13 0.72 0.08 79.16 06:22:01 PM 2 29.64 0.00 1.30 0.03 0.08 68.94 06:22:01 PM 3 19.75 0.00 2.10 0.25 0.08 77.82 06:22:01 PM 4 36.90 0.00 2.32 0.07 0.08 60.63 06:22:01 PM 5 54.94 0.00 1.54 0.00 0.07 43.45 06:22:01 PM 6 37.51 0.00 1.73 0.08 0.08 60.60 06:22:01 PM 7 35.73 0.00 2.23 0.85 0.08 61.10 06:23:01 PM all 24.08 0.00 2.08 0.34 0.06 73.43 06:23:01 PM 0 23.41 0.00 1.99 0.08 0.10 74.42 06:23:01 PM 1 17.43 0.00 2.48 1.89 0.08 78.12 06:23:01 PM 2 42.10 0.00 3.41 0.18 0.05 54.26 06:23:01 PM 3 30.09 0.00 1.97 0.12 0.07 67.76 06:23:01 PM 4 22.44 0.00 1.81 0.10 0.05 75.61 06:23:01 PM 5 20.61 0.00 0.99 0.00 0.07 78.34 06:23:01 PM 6 19.34 0.00 2.02 0.23 0.05 78.35 06:23:01 PM 7 17.21 0.00 1.97 0.13 0.05 80.63 Average: all 24.00 0.00 1.68 0.30 0.07 73.95 Average: 0 19.70 0.00 1.62 0.08 0.08 78.52 Average: 1 21.45 0.00 2.01 0.60 0.08 75.86 Average: 2 28.60 0.00 1.86 0.27 0.08 69.19 Average: 3 22.01 0.00 1.58 0.29 0.08 76.05 Average: 4 27.12 0.00 1.61 0.31 0.07 70.91 Average: 5 25.31 0.00 1.42 0.27 0.07 72.94 Average: 6 23.62 0.00 1.81 0.30 0.07 74.21 Average: 7 24.17 0.00 1.56 0.29 0.07 73.92