---> uname -a: Linux prd-centos8-docker-8c-8g-28433.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 1141 25101 19 5647 30275 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:58:07:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85744sec preferred_lft 85744sec inet6 fe80::f816:3eff:fe58:78a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:0e:c4:26 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::42:6aff:fe0e:c426/64 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) 07/16/2025 _x86_64_ (8 CPU) 14:11:39 LINUX RESTART (8 CPU) 02:12:01 PM tps rtps wtps bread/s bwrtn/s 02:13:01 PM 285.25 23.81 261.45 6033.21 9623.43 02:14:01 PM 275.49 18.93 256.56 4079.04 13529.17 02:15:01 PM 188.89 0.57 188.32 425.72 49344.02 02:16:01 PM 37.96 0.22 37.75 67.30 817.69 02:17:01 PM 26.79 0.53 26.26 98.50 494.75 02:18:01 PM 5.03 0.00 5.03 0.00 382.77 02:19:01 PM 38.63 0.00 38.63 0.00 8498.82 02:20:01 PM 89.14 0.00 89.14 0.00 15646.12 02:21:01 PM 194.27 1.18 193.09 2190.04 2531.34 02:22:01 PM 52.59 2.67 49.93 4053.86 30621.23 Average: 119.41 4.79 114.62 1694.75 13147.98 02:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 PM 29570136 31236432 3085576 9.45 2688 1989292 1441268 4.28 147068 2509212 163532 02:14:01 PM 28087708 30302448 4568004 13.99 2688 2525664 2156512 6.40 253732 3820892 256664 02:15:01 PM 25183704 28578620 7472008 22.88 2688 3678472 3747524 11.12 410044 6457276 256 02:16:01 PM 24826752 28227264 7828960 23.97 2688 3682896 5318628 15.78 434480 6783868 136 02:17:01 PM 24663920 28071624 7991792 24.47 2688 3690140 4061676 12.05 440668 6941916 96 02:18:01 PM 25612576 29029548 7043136 21.57 2688 3699404 3268140 9.70 442564 5997680 20 02:19:01 PM 24813468 28642340 7842244 24.01 2688 4098648 3588328 10.65 506828 6708248 160248 02:20:01 PM 23323032 27473588 9332680 28.58 2688 4419824 6161280 18.28 553960 8106672 3608 02:21:01 PM 24652892 28983480 8002820 24.51 2688 4587300 3329860 9.88 585988 6759836 173276 02:22:01 PM 24303448 29592696 8352264 25.58 2688 5533872 2837704 8.42 791200 6889148 109232 Average: 25503764 29013804 7151948 21.90 2688 3790551 3591092 10.65 456653 6097475 86707 02:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 518.56 335.25 1938.75 83.04 0.00 0.00 0.00 0.00 02:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM eth0 435.07 347.77 5589.58 52.50 0.00 0.00 0.00 0.00 02:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM eth0 377.02 242.14 10039.07 30.23 0.00 0.00 0.00 0.00 02:15:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:16:01 PM lo 11.78 11.78 0.95 0.95 0.00 0.00 0.00 0.00 02:16:01 PM eth0 35.52 23.65 9.05 11.46 0.00 0.00 0.00 0.00 02:16:01 PM docker0 2.38 2.83 0.35 0.33 0.00 0.00 0.00 0.00 02:16:01 PM veth9fee3b4 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:17:01 PM lo 66.76 66.76 4.85 4.85 0.00 0.00 0.00 0.00 02:17:01 PM eth0 225.92 159.58 62.45 67.94 0.00 0.00 0.00 0.00 02:17:01 PM docker0 9.55 10.86 1.42 1.44 0.00 0.00 0.00 0.00 02:18:01 PM lo 22.86 22.86 1.12 1.12 0.00 0.00 0.00 0.00 02:18:01 PM eth0 200.15 149.78 101.21 55.72 0.00 0.00 0.00 0.00 02:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:19:01 PM eth0 399.30 232.06 1993.68 27.34 0.00 0.00 0.00 0.00 02:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 PM lo 557.56 557.56 83.73 83.73 0.00 0.00 0.00 0.00 02:20:01 PM eth0 246.30 138.32 1008.99 26.84 0.00 0.00 0.00 0.00 02:20:01 PM docker0 242.30 252.58 38.47 40.29 0.00 0.00 0.00 0.00 02:20:01 PM vethfbc2f85 220.83 229.69 39.29 33.73 0.00 0.00 0.00 0.00 02:20:01 PM vethdc0738b 21.48 23.59 2.49 6.83 0.00 0.00 0.00 0.00 02:21:01 PM lo 895.15 895.15 166.09 166.09 0.00 0.00 0.00 0.00 02:21:01 PM eth0 124.68 103.13 718.61 31.96 0.00 0.00 0.00 0.00 02:21:01 PM docker0 387.68 395.57 83.11 78.17 0.00 0.00 0.00 0.00 02:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 PM eth0 280.95 188.35 2932.13 38.61 0.00 0.00 0.00 0.00 02:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 155.47 155.47 25.68 25.68 0.00 0.00 0.00 0.00 Average: eth0 284.33 192.00 2439.22 42.56 0.00 0.00 0.00 0.00 Average: docker0 64.21 66.21 12.34 12.03 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) 07/16/2025 _x86_64_ (8 CPU) 14:11:39 LINUX RESTART (8 CPU) 02:12:01 PM CPU %user %nice %system %iowait %steal %idle 02:13:01 PM all 14.87 0.00 1.94 1.09 0.06 82.04 02:13:01 PM 0 9.91 0.00 1.30 0.48 0.10 88.21 02:13:01 PM 1 30.52 0.00 2.22 0.70 0.08 66.47 02:13:01 PM 2 16.98 0.00 2.63 1.12 0.07 79.20 02:13:01 PM 3 11.15 0.00 1.96 0.47 0.05 86.37 02:13:01 PM 4 14.42 0.00 2.11 1.19 0.05 82.23 02:13:01 PM 5 17.98 0.00 1.84 1.77 0.05 78.36 02:13:01 PM 6 9.50 0.00 1.34 0.27 0.05 88.85 02:13:01 PM 7 8.49 0.00 2.12 2.71 0.05 86.62 02:14:01 PM all 31.31 0.00 1.52 1.45 0.09 65.64 02:14:01 PM 0 22.37 0.00 1.25 1.05 0.12 75.21 02:14:01 PM 1 32.84 0.00 1.19 1.91 0.08 63.98 02:14:01 PM 2 47.83 0.00 2.20 1.20 0.10 48.66 02:14:01 PM 3 23.28 0.00 1.54 1.69 0.08 73.40 02:14:01 PM 4 19.51 0.00 1.57 0.74 0.07 78.12 02:14:01 PM 5 39.44 0.00 1.79 1.74 0.10 56.94 02:14:01 PM 6 25.67 0.00 1.68 2.26 0.08 70.31 02:14:01 PM 7 39.44 0.00 0.94 1.00 0.08 58.54 02:15:01 PM all 35.65 0.00 3.08 1.85 0.10 59.32 02:15:01 PM 0 39.48 0.00 2.62 0.15 0.10 57.65 02:15:01 PM 1 39.97 0.00 3.67 1.01 0.12 55.23 02:15:01 PM 2 23.99 0.00 2.69 6.21 0.08 67.02 02:15:01 PM 3 32.45 0.00 3.98 1.05 0.10 62.43 02:15:01 PM 4 39.12 0.00 3.54 1.06 0.10 56.17 02:15:01 PM 5 38.08 0.00 2.71 1.46 0.08 57.66 02:15:01 PM 6 30.22 0.00 2.71 2.62 0.08 64.37 02:15:01 PM 7 41.93 0.00 2.76 1.20 0.10 54.01 02:16:01 PM all 19.94 0.00 1.96 0.08 0.09 77.94 02:16:01 PM 0 32.48 0.00 3.08 0.07 0.10 64.28 02:16:01 PM 1 18.52 0.00 2.14 0.07 0.10 79.17 02:16:01 PM 2 12.47 0.00 1.41 0.17 0.08 85.87 02:16:01 PM 3 16.06 0.00 1.66 0.03 0.12 82.13 02:16:01 PM 4 22.56 0.00 2.01 0.02 0.08 75.33 02:16:01 PM 5 16.92 0.00 1.71 0.15 0.07 81.15 02:16:01 PM 6 19.17 0.00 1.71 0.05 0.07 79.01 02:16:01 PM 7 21.29 0.00 1.99 0.05 0.07 76.60 02:17:01 PM all 14.39 0.00 1.69 0.04 0.08 83.81 02:17:01 PM 0 12.87 0.00 1.50 0.00 0.07 85.55 02:17:01 PM 1 10.59 0.00 1.84 0.03 0.07 87.46 02:17:01 PM 2 18.92 0.00 1.92 0.03 0.07 79.05 02:17:01 PM 3 17.63 0.00 1.54 0.02 0.08 80.73 02:17:01 PM 4 19.30 0.00 1.69 0.02 0.08 78.91 02:17:01 PM 5 10.37 0.00 1.61 0.07 0.08 87.87 02:17:01 PM 6 13.36 0.00 2.13 0.02 0.08 84.41 02:17:01 PM 7 12.04 0.00 1.26 0.12 0.07 86.52 02:18:01 PM all 10.84 0.00 0.59 0.03 0.04 88.49 02:18:01 PM 0 15.89 0.00 0.48 0.00 0.07 83.56 02:18:01 PM 1 7.03 0.00 0.50 0.00 0.05 92.42 02:18:01 PM 2 5.75 0.00 0.65 0.02 0.05 93.54 02:18:01 PM 3 7.06 0.00 0.74 0.12 0.03 92.06 02:18:01 PM 4 16.65 0.00 0.83 0.07 0.03 82.41 02:18:01 PM 5 25.20 0.00 0.53 0.03 0.05 74.19 02:18:01 PM 6 2.46 0.00 0.55 0.00 0.03 96.96 02:18:01 PM 7 6.68 0.00 0.47 0.00 0.03 92.82 02:19:01 PM all 31.93 0.00 1.16 0.30 0.08 66.53 02:19:01 PM 0 37.85 0.00 0.62 0.00 0.08 61.45 02:19:01 PM 1 23.02 0.00 1.32 0.49 0.07 75.10 02:19:01 PM 2 16.00 0.00 0.94 0.42 0.08 82.56 02:19:01 PM 3 34.50 0.00 1.56 0.00 0.08 63.86 02:19:01 PM 4 52.68 0.00 0.92 0.92 0.10 45.38 02:19:01 PM 5 24.94 0.00 1.12 0.43 0.08 73.42 02:19:01 PM 6 33.09 0.00 1.39 0.05 0.08 65.38 02:19:01 PM 7 33.29 0.00 1.39 0.10 0.07 65.15 02:20:01 PM all 27.57 0.00 2.03 0.65 0.10 69.63 02:20:01 PM 0 26.30 0.00 1.68 0.05 0.10 71.87 02:20:01 PM 1 38.00 0.00 1.64 0.37 0.12 59.87 02:20:01 PM 2 42.25 0.00 2.62 0.92 0.10 54.11 02:20:01 PM 3 26.91 0.00 2.40 0.97 0.12 69.60 02:20:01 PM 4 28.52 0.00 1.88 1.83 0.10 67.67 02:20:01 PM 5 23.39 0.00 2.62 0.47 0.12 73.40 02:20:01 PM 6 22.46 0.00 1.54 0.27 0.07 75.66 02:20:01 PM 7 12.76 0.00 1.88 0.35 0.12 84.89 02:21:01 PM all 30.78 0.00 1.80 0.65 0.09 66.67 02:21:01 PM 0 45.33 0.00 0.72 0.10 0.10 53.75 02:21:01 PM 1 19.83 0.00 1.31 0.22 0.08 78.57 02:21:01 PM 2 43.65 0.00 3.07 0.37 0.12 52.79 02:21:01 PM 3 18.75 0.00 1.89 0.17 0.08 79.11 02:21:01 PM 4 22.23 0.00 2.33 1.09 0.08 74.27 02:21:01 PM 5 45.19 0.00 1.09 0.64 0.08 53.00 02:21:01 PM 6 34.66 0.00 2.23 1.95 0.10 61.06 02:21:01 PM 7 16.59 0.00 1.79 0.65 0.08 80.88 02:22:01 PM all 31.95 0.00 1.52 1.29 0.09 65.15 02:22:01 PM 0 19.07 0.00 1.09 0.45 0.08 79.31 02:22:01 PM 1 45.23 0.00 1.40 0.75 0.10 52.52 02:22:01 PM 2 19.92 0.00 1.41 1.14 0.08 77.45 02:22:01 PM 3 30.21 0.00 1.74 0.74 0.08 67.24 02:22:01 PM 4 43.43 0.00 1.26 0.28 0.10 54.93 02:22:01 PM 5 35.29 0.00 1.44 0.35 0.08 62.84 02:22:01 PM 6 17.00 0.00 1.39 5.04 0.07 76.50 02:22:01 PM 7 45.47 0.00 2.46 1.59 0.08 50.39 Average: all 24.91 0.00 1.73 0.74 0.08 72.53 Average: 0 26.14 0.00 1.43 0.24 0.09 72.09 Average: 1 26.54 0.00 1.72 0.55 0.09 71.09 Average: 2 24.77 0.00 1.95 1.16 0.08 72.03 Average: 3 21.79 0.00 1.90 0.52 0.08 75.70 Average: 4 27.83 0.00 1.81 0.72 0.08 69.55 Average: 5 27.68 0.00 1.64 0.71 0.08 69.88 Average: 6 20.75 0.00 1.67 1.25 0.07 76.26 Average: 7 23.79 0.00 1.70 0.78 0.08 73.66