---> uname -a: Linux prd-centos8-docker-8c-8g-2921.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 1169 25055 19 5665 30247 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:1b:53:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85710sec preferred_lft 85710sec inet6 fe80::f816:3eff:fe1b:5338/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:31:8a:15 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:e9ff:fe31:8a15/64 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) 10/15/2025 _x86_64_ (8 CPU) 15:13:59 LINUX RESTART (8 CPU) 03:15:01 PM tps rtps wtps bread/s bwrtn/s 03:16:01 PM 182.69 14.11 168.57 2941.38 10786.39 03:17:01 PM 191.04 5.01 186.02 1208.53 14790.40 03:18:01 PM 166.18 0.83 165.34 552.35 42304.02 03:19:01 PM 37.52 0.48 37.04 21.46 595.50 03:20:01 PM 6.05 0.00 6.05 0.00 393.25 03:21:01 PM 8.56 0.00 8.56 0.00 213.66 03:22:01 PM 110.78 0.00 110.78 0.00 23653.26 03:23:01 PM 79.67 0.00 79.67 0.00 1310.25 03:24:01 PM 36.64 2.48 34.16 4506.76 4892.37 03:25:01 PM 46.33 1.80 44.53 1785.97 30157.37 Average: 86.54 2.47 84.07 1101.57 12909.75 03:15:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:16:01 PM 28993976 30853936 3661736 11.21 2688 2176348 1886652 5.60 163544 3032228 114196 03:17:01 PM 27028204 29256304 5627508 17.23 2688 2538008 3198612 9.49 269672 4859512 50340 03:18:01 PM 24309516 27717856 8346196 25.56 2688 3691256 4767540 14.15 425164 7311368 60 03:19:01 PM 24112820 27526600 8542892 26.16 2688 3696276 4947416 14.68 440548 7491216 176 03:20:01 PM 24949932 28374028 7705780 23.60 2688 3706364 3932464 11.67 442804 6657644 32 03:21:01 PM 24817680 28246532 7838032 24.00 2688 3710748 3953260 11.73 450044 6781212 4308 03:22:01 PM 22552376 26692396 10103336 30.94 2688 4408500 6865072 20.37 555016 8872556 1860 03:23:01 PM 24261344 28357720 8394368 25.71 2688 4353236 4095860 12.15 551764 7185408 15536 03:24:01 PM 25544832 30636496 7110880 21.78 2688 5339928 1887848 5.60 746608 5698548 698456 03:25:01 PM 25679584 30994144 6976128 21.36 2688 5556904 1506860 4.47 970784 5336800 41212 Average: 25225026 28865601 7430686 22.75 2688 3917757 3704158 10.99 501595 6322649 92618 03:15:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 PM eth0 142.94 110.25 1332.03 41.36 0.00 0.00 0.00 0.00 03:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 PM eth0 354.55 277.49 5091.17 37.30 0.00 0.00 0.00 0.00 03:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 PM lo 0.53 0.53 0.03 0.03 0.00 0.00 0.00 0.00 03:18:01 PM eth0 356.53 234.61 10026.60 31.44 0.00 0.00 0.00 0.00 03:18:01 PM docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 03:18:01 PM veth2b4f818 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 03:19:01 PM lo 54.58 54.58 4.61 4.61 0.00 0.00 0.00 0.00 03:19:01 PM eth0 251.90 162.06 75.16 69.84 0.00 0.00 0.00 0.00 03:19:01 PM docker0 11.53 12.98 1.71 1.65 0.00 0.00 0.00 0.00 03:19:01 PM veth2947c3f 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM lo 46.75 46.75 2.41 2.41 0.00 0.00 0.00 0.00 03:20:01 PM eth0 284.24 199.92 99.40 75.97 0.00 0.00 0.00 0.00 03:20:01 PM docker0 0.78 1.02 0.11 0.18 0.00 0.00 0.00 0.00 03:21:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:21:01 PM eth0 115.86 86.04 81.55 34.02 0.00 0.00 0.00 0.00 03:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 PM lo 25.60 25.60 3.27 3.27 0.00 0.00 0.00 0.00 03:22:01 PM eth0 464.46 222.92 2970.87 21.82 0.00 0.00 0.00 0.00 03:22:01 PM docker0 11.04 13.71 1.23 2.41 0.00 0.00 0.00 0.00 03:22:01 PM vetha506abf 8.83 10.84 0.99 2.04 0.00 0.00 0.00 0.00 03:22:01 PM vethededaf5 2.22 3.53 0.39 0.63 0.00 0.00 0.00 0.00 03:23:01 PM lo 1439.50 1439.50 249.27 249.27 0.00 0.00 0.00 0.00 03:23:01 PM eth0 152.05 111.36 295.52 48.09 0.00 0.00 0.00 0.00 03:23:01 PM docker0 630.37 647.18 122.42 117.24 0.00 0.00 0.00 0.00 03:24:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 03:24:01 PM eth0 102.37 83.77 1276.74 20.63 0.00 0.00 0.00 0.00 03:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM eth0 255.69 192.60 2481.13 69.96 0.00 0.00 0.00 0.00 03:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 156.81 156.81 25.97 25.97 0.00 0.00 0.00 0.00 Average: eth0 248.07 168.10 2373.05 45.04 0.00 0.00 0.00 0.00 Average: docker0 65.37 67.50 12.55 12.15 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) 10/15/2025 _x86_64_ (8 CPU) 15:13:59 LINUX RESTART (8 CPU) 03:15:01 PM CPU %user %nice %system %iowait %steal %idle 03:16:01 PM all 11.17 0.00 1.04 1.56 0.06 86.17 03:16:01 PM 0 6.34 0.00 1.17 4.37 0.07 88.06 03:16:01 PM 1 27.92 0.00 1.92 1.39 0.08 68.69 03:16:01 PM 2 12.23 0.00 1.05 1.14 0.05 85.53 03:16:01 PM 3 8.62 0.00 1.09 1.89 0.03 88.37 03:16:01 PM 4 13.00 0.00 0.90 0.75 0.07 85.28 03:16:01 PM 5 11.00 0.00 1.02 1.91 0.05 86.03 03:16:01 PM 6 4.44 0.00 0.30 0.12 0.07 95.08 03:16:01 PM 7 5.81 0.00 0.85 0.95 0.05 92.33 03:17:01 PM all 40.97 0.00 1.39 1.71 0.15 55.78 03:17:01 PM 0 28.94 0.00 1.04 1.75 0.12 68.15 03:17:01 PM 1 30.86 0.00 1.14 3.75 0.15 64.10 03:17:01 PM 2 62.58 0.00 1.55 1.10 0.17 34.60 03:17:01 PM 3 32.70 0.00 1.39 0.82 0.15 64.94 03:17:01 PM 4 36.16 0.00 2.02 1.92 0.17 59.72 03:17:01 PM 5 44.23 0.00 0.99 0.32 0.12 54.35 03:17:01 PM 6 40.31 0.00 0.94 1.60 0.12 57.04 03:17:01 PM 7 51.98 0.00 2.04 2.42 0.18 43.37 03:18:01 PM all 30.40 0.00 2.91 1.48 0.12 65.10 03:18:01 PM 0 21.15 0.00 2.39 0.52 0.08 75.86 03:18:01 PM 1 41.85 0.00 3.67 5.20 0.13 49.15 03:18:01 PM 2 34.78 0.00 2.83 0.96 0.12 61.32 03:18:01 PM 3 37.19 0.00 2.30 0.27 0.12 60.12 03:18:01 PM 4 23.18 0.00 3.13 1.70 0.10 71.89 03:18:01 PM 5 34.93 0.00 2.66 0.59 0.13 61.69 03:18:01 PM 6 22.17 0.00 2.66 1.60 0.10 73.47 03:18:01 PM 7 27.92 0.00 3.65 1.04 0.13 67.26 03:19:01 PM all 21.21 0.00 2.33 0.20 0.10 76.16 03:19:01 PM 0 15.51 0.00 1.92 0.23 0.10 82.23 03:19:01 PM 1 20.32 0.00 2.06 0.10 0.12 77.41 03:19:01 PM 2 22.17 0.00 2.24 0.07 0.10 75.41 03:19:01 PM 3 21.20 0.00 1.84 0.42 0.08 76.46 03:19:01 PM 4 23.97 0.00 2.97 0.10 0.10 72.86 03:19:01 PM 5 27.59 0.00 2.68 0.17 0.10 69.46 03:19:01 PM 6 16.98 0.00 2.56 0.05 0.10 80.31 03:19:01 PM 7 21.93 0.00 2.36 0.45 0.10 75.16 03:20:01 PM all 10.44 0.00 0.99 0.02 0.06 88.49 03:20:01 PM 0 15.54 0.00 1.17 0.02 0.07 83.21 03:20:01 PM 1 5.49 0.00 0.62 0.02 0.05 93.83 03:20:01 PM 2 9.82 0.00 1.51 0.00 0.07 88.61 03:20:01 PM 3 20.97 0.00 0.80 0.03 0.08 78.11 03:20:01 PM 4 6.38 0.00 1.45 0.02 0.07 92.09 03:20:01 PM 5 10.78 0.00 0.47 0.03 0.05 88.67 03:20:01 PM 6 5.61 0.00 1.14 0.03 0.05 93.17 03:20:01 PM 7 8.98 0.00 0.75 0.02 0.05 90.20 03:21:01 PM all 24.47 0.00 0.69 0.08 0.06 74.69 03:21:01 PM 0 16.52 0.00 0.93 0.00 0.08 82.46 03:21:01 PM 1 25.86 0.00 0.75 0.00 0.07 73.32 03:21:01 PM 2 30.05 0.00 0.25 0.07 0.07 69.57 03:21:01 PM 3 31.69 0.00 0.83 0.00 0.07 67.41 03:21:01 PM 4 34.56 0.00 1.00 0.50 0.07 63.87 03:21:01 PM 5 9.82 0.00 0.53 0.00 0.05 89.59 03:21:01 PM 6 29.36 0.00 0.53 0.07 0.07 69.97 03:21:01 PM 7 17.92 0.00 0.70 0.00 0.05 81.33 03:22:01 PM all 30.30 0.00 1.84 0.78 0.09 66.99 03:22:01 PM 0 21.83 0.00 1.73 0.92 0.08 75.43 03:22:01 PM 1 22.20 0.00 2.48 1.12 0.08 74.11 03:22:01 PM 2 33.51 0.00 2.15 1.19 0.08 63.07 03:22:01 PM 3 40.25 0.00 1.93 0.23 0.10 57.49 03:22:01 PM 4 24.24 0.00 2.01 1.30 0.08 72.37 03:22:01 PM 5 45.68 0.00 1.54 0.22 0.10 52.46 03:22:01 PM 6 20.15 0.00 1.17 0.00 0.08 78.60 03:22:01 PM 7 34.53 0.00 1.71 1.27 0.12 62.37 03:23:01 PM all 25.64 0.00 2.19 0.31 0.10 71.75 03:23:01 PM 0 22.96 0.00 1.74 0.17 0.10 75.03 03:23:01 PM 1 30.89 0.00 1.93 0.03 0.12 67.04 03:23:01 PM 2 23.01 0.00 2.88 1.43 0.12 72.56 03:23:01 PM 3 32.68 0.00 1.61 0.08 0.08 65.54 03:23:01 PM 4 25.70 0.00 2.33 0.15 0.10 71.71 03:23:01 PM 5 18.60 0.00 2.60 0.49 0.10 78.21 03:23:01 PM 6 23.87 0.00 2.47 0.03 0.10 73.52 03:23:01 PM 7 27.41 0.00 1.92 0.13 0.12 70.42 03:24:01 PM all 31.57 0.00 1.65 0.29 0.09 66.40 03:24:01 PM 0 23.98 0.00 1.67 0.28 0.08 73.98 03:24:01 PM 1 39.16 0.00 2.18 0.22 0.10 58.35 03:24:01 PM 2 54.25 0.00 1.24 0.02 0.10 44.39 03:24:01 PM 3 15.24 0.00 1.30 0.22 0.10 83.14 03:24:01 PM 4 18.46 0.00 1.57 0.22 0.08 79.67 03:24:01 PM 5 26.57 0.00 2.13 0.47 0.08 70.75 03:24:01 PM 6 46.27 0.00 1.66 0.65 0.12 51.31 03:24:01 PM 7 28.64 0.00 1.44 0.25 0.07 69.60 03:25:01 PM all 28.18 0.00 1.02 0.91 0.06 69.82 03:25:01 PM 0 19.61 0.00 0.94 0.00 0.08 79.37 03:25:01 PM 1 52.16 0.00 1.54 4.06 0.08 42.16 03:25:01 PM 2 37.79 0.00 0.47 0.17 0.07 61.51 03:25:01 PM 3 42.33 0.00 1.02 0.37 0.07 56.21 03:25:01 PM 4 10.44 0.00 0.89 0.65 0.05 87.97 03:25:01 PM 5 12.36 0.00 1.09 1.27 0.05 85.22 03:25:01 PM 6 28.20 0.00 1.17 0.02 0.07 70.55 03:25:01 PM 7 22.45 0.00 1.09 0.74 0.05 75.68 Average: all 25.43 0.00 1.60 0.74 0.09 72.14 Average: 0 19.24 0.00 1.47 0.83 0.09 78.38 Average: 1 29.67 0.00 1.83 1.59 0.10 66.82 Average: 2 32.03 0.00 1.61 0.61 0.09 65.65 Average: 3 28.28 0.00 1.41 0.43 0.09 69.78 Average: 4 21.61 0.00 1.83 0.73 0.09 75.75 Average: 5 24.15 0.00 1.57 0.55 0.08 73.66 Average: 6 23.73 0.00 1.46 0.42 0.09 74.31 Average: 7 24.75 0.00 1.65 0.73 0.09 72.78