---> uname -a: Linux prd-centos8-docker-8c-8g-20308.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1138 25342 19 5409 30278 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:3e:ad:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85712sec preferred_lft 85712sec inet6 fe80::f816:3eff:fe3e:ad43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:97:2d:3b 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::42:68ff:fe97:2d3b/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) 06/11/2025 _x86_64_ (8 CPU) 13:08:23 LINUX RESTART (8 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 151.10 14.65 136.45 3053.25 10622.96 01:11:01 PM 241.52 5.25 236.27 1176.54 16010.10 01:12:01 PM 169.69 0.83 168.86 506.10 42374.98 01:13:01 PM 43.46 0.05 43.41 0.53 597.10 01:14:01 PM 13.14 0.43 12.71 20.92 329.20 01:15:01 PM 3.23 0.00 3.23 0.00 80.69 01:16:01 PM 8.57 0.00 8.57 0.00 475.89 01:17:01 PM 110.93 0.00 110.93 0.00 23520.49 01:18:01 PM 14.60 0.00 14.60 0.00 442.68 01:19:01 PM 206.65 2.45 204.20 4476.30 2575.20 Average: 96.29 2.37 93.93 923.44 9702.97 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 29345164 31165356 3310548 10.14 2688 2139604 1595688 4.73 158368 2694868 115696 01:11:01 PM 27554952 29755880 5100760 15.62 2688 2512396 2688024 7.98 265324 4344464 48696 01:12:01 PM 25368132 28750116 7287580 22.32 2688 3666164 3994356 11.85 420652 6262188 68 01:13:01 PM 25252296 28637756 7403416 22.67 2688 3668968 3706196 11.00 435876 6362040 48 01:14:01 PM 25098200 28488616 7557512 23.14 2688 3674108 3575456 10.61 437428 6516688 92 01:15:01 PM 25058776 28449824 7596936 23.26 2688 3674824 3575456 10.61 437432 6556344 116 01:16:01 PM 25792700 29193132 6863012 21.02 2688 3684144 3021780 8.97 439680 5825404 752 01:17:01 PM 24107664 28200812 8548048 26.18 2688 4362128 5382000 15.97 537172 7353004 212 01:18:01 PM 23010072 27138044 9645640 29.54 2688 4400832 6228924 18.48 550312 8430112 5268 01:19:01 PM 23799052 28781880 8856660 27.12 2688 5235820 3312204 9.83 717740 7483332 780600 Average: 25438701 28856142 7217011 22.10 2688 3701899 3708008 11.00 439998 6182844 95155 01:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 264.00 181.37 1278.01 38.10 0.00 0.00 0.00 0.00 01:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 458.58 357.16 5254.04 52.99 0.00 0.00 0.00 0.00 01:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 01:12:01 PM eth0 402.45 264.73 10053.20 42.82 0.00 0.00 0.00 0.00 01:12:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 01:12:01 PM veth753a4da 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:13:01 PM lo 28.52 28.52 2.56 2.56 0.00 0.00 0.00 0.00 01:13:01 PM eth0 57.22 40.95 18.40 22.12 0.00 0.00 0.00 0.00 01:13:01 PM docker0 7.60 8.61 1.08 1.00 0.00 0.00 0.00 0.00 01:13:01 PM veth9b48837 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM lo 59.82 59.82 3.63 3.63 0.00 0.00 0.00 0.00 01:14:01 PM eth0 321.52 228.40 88.09 93.99 0.00 0.00 0.00 0.00 01:14:01 PM docker0 3.02 3.75 0.59 0.61 0.00 0.00 0.00 0.00 01:15:01 PM lo 56.26 56.26 2.75 2.75 0.00 0.00 0.00 0.00 01:15:01 PM eth0 205.40 159.14 59.43 63.26 0.00 0.00 0.00 0.00 01:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM lo 4.20 4.20 0.21 0.21 0.00 0.00 0.00 0.00 01:16:01 PM eth0 127.90 90.52 84.67 25.13 0.00 0.00 0.00 0.00 01:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:17:01 PM eth0 616.71 335.55 2862.01 39.86 0.00 0.00 0.00 0.00 01:17:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM veth95c290a 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:17:01 PM veth4abe64e 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 01:18:01 PM lo 983.09 983.09 218.30 218.30 0.00 0.00 0.00 0.00 01:18:01 PM eth0 221.45 139.09 61.32 61.65 0.00 0.00 0.00 0.00 01:18:01 PM docker0 472.30 490.72 108.87 105.54 0.00 0.00 0.00 0.00 01:18:01 PM veth95c290a 436.81 455.12 111.51 81.57 0.00 0.00 0.00 0.01 01:18:01 PM veth4abe64e 35.49 36.08 3.82 24.22 0.00 0.00 0.00 0.00 01:19:01 PM lo 60.00 60.00 8.67 8.67 0.00 0.00 0.00 0.00 01:19:01 PM eth0 120.47 94.40 1506.21 20.32 0.00 0.00 0.00 0.00 01:19:01 PM docker0 29.60 29.19 4.74 4.27 0.00 0.00 0.00 0.00 Average: lo 119.29 119.29 23.61 23.61 0.00 0.00 0.00 0.00 Average: eth0 279.57 189.13 2126.56 46.02 0.00 0.00 0.00 0.00 Average: docker0 51.24 53.23 11.53 11.14 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) 06/11/2025 _x86_64_ (8 CPU) 13:08:23 LINUX RESTART (8 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 10.85 0.00 0.97 0.55 0.05 87.57 01:10:01 PM 0 5.27 0.00 0.43 0.17 0.05 94.08 01:10:01 PM 1 14.99 0.00 1.15 1.05 0.05 82.75 01:10:01 PM 2 13.39 0.00 1.18 0.45 0.05 84.93 01:10:01 PM 3 0.79 0.00 0.35 0.47 0.07 98.33 01:10:01 PM 4 6.10 0.00 0.65 0.82 0.05 92.38 01:10:01 PM 5 10.68 0.00 0.90 0.27 0.05 88.10 01:10:01 PM 6 14.68 0.00 1.50 0.25 0.05 83.52 01:10:01 PM 7 20.91 0.00 1.59 0.92 0.07 76.52 01:11:01 PM all 39.29 0.00 1.52 0.73 0.10 58.35 01:11:01 PM 0 40.89 0.00 1.12 0.18 0.13 57.67 01:11:01 PM 1 41.55 0.00 1.27 0.55 0.10 56.52 01:11:01 PM 2 35.35 0.00 1.66 1.09 0.12 61.79 01:11:01 PM 3 29.78 0.00 1.30 1.07 0.08 67.76 01:11:01 PM 4 54.30 0.00 1.94 1.07 0.10 42.59 01:11:01 PM 5 31.97 0.00 1.56 0.40 0.08 65.99 01:11:01 PM 6 46.02 0.00 1.81 0.42 0.12 51.64 01:11:01 PM 7 34.48 0.00 1.52 1.07 0.10 62.83 01:12:01 PM all 29.39 0.00 2.84 0.94 0.09 66.75 01:12:01 PM 0 29.34 0.00 2.39 0.24 0.07 67.97 01:12:01 PM 1 23.87 0.00 3.02 1.53 0.08 71.49 01:12:01 PM 2 31.71 0.00 2.92 0.62 0.08 64.66 01:12:01 PM 3 29.33 0.00 2.52 0.81 0.10 67.24 01:12:01 PM 4 21.52 0.00 3.25 2.27 0.08 72.87 01:12:01 PM 5 25.54 0.00 2.78 0.86 0.08 70.74 01:12:01 PM 6 37.03 0.00 3.28 0.92 0.10 58.67 01:12:01 PM 7 36.71 0.00 2.53 0.30 0.10 60.36 01:13:01 PM all 23.65 0.00 2.49 0.12 0.10 73.65 01:13:01 PM 0 23.38 0.00 2.41 0.08 0.12 74.01 01:13:01 PM 1 30.29 0.00 2.64 0.08 0.12 66.86 01:13:01 PM 2 23.92 0.00 1.88 0.08 0.10 74.02 01:13:01 PM 3 14.82 0.00 2.45 0.17 0.08 82.48 01:13:01 PM 4 27.87 0.00 3.07 0.17 0.12 68.77 01:13:01 PM 5 24.38 0.00 2.38 0.13 0.10 73.01 01:13:01 PM 6 19.61 0.00 2.58 0.07 0.08 77.66 01:13:01 PM 7 24.89 0.00 2.51 0.15 0.08 72.36 01:14:01 PM all 9.02 0.00 1.42 0.06 0.08 89.42 01:14:01 PM 0 9.74 0.00 1.15 0.02 0.07 89.03 01:14:01 PM 1 7.75 0.00 1.84 0.02 0.12 90.27 01:14:01 PM 2 8.64 0.00 1.51 0.08 0.08 89.69 01:14:01 PM 3 10.87 0.00 2.39 0.02 0.08 86.63 01:14:01 PM 4 11.30 0.00 1.36 0.12 0.07 87.16 01:14:01 PM 5 7.29 0.00 0.99 0.02 0.05 91.66 01:14:01 PM 6 5.31 0.00 0.65 0.10 0.07 93.87 01:14:01 PM 7 11.27 0.00 1.47 0.10 0.08 87.07 01:15:01 PM all 1.91 0.00 0.69 0.00 0.05 97.35 01:15:01 PM 0 1.24 0.00 0.53 0.00 0.05 98.18 01:15:01 PM 1 3.11 0.00 1.15 0.00 0.05 95.69 01:15:01 PM 2 1.46 0.00 1.25 0.00 0.05 97.24 01:15:01 PM 3 2.78 0.00 0.80 0.00 0.03 96.39 01:15:01 PM 4 2.24 0.00 0.25 0.00 0.05 97.46 01:15:01 PM 5 2.04 0.00 0.84 0.00 0.03 97.09 01:15:01 PM 6 1.12 0.00 0.38 0.00 0.05 98.45 01:15:01 PM 7 1.30 0.00 0.33 0.02 0.05 98.29 01:16:01 PM all 14.30 0.00 0.36 0.02 0.05 85.27 01:16:01 PM 0 18.80 0.00 0.15 0.00 0.07 80.98 01:16:01 PM 1 11.01 0.00 0.18 0.00 0.03 88.77 01:16:01 PM 2 1.46 0.00 0.30 0.07 0.03 98.14 01:16:01 PM 3 6.24 0.00 0.50 0.00 0.05 93.21 01:16:01 PM 4 7.90 0.00 0.23 0.00 0.05 91.82 01:16:01 PM 5 19.73 0.00 0.43 0.00 0.07 79.77 01:16:01 PM 6 42.85 0.00 0.90 0.02 0.08 56.14 01:16:01 PM 7 6.36 0.00 0.17 0.05 0.03 93.39 01:17:01 PM all 34.38 0.00 2.05 0.57 0.11 62.89 01:17:01 PM 0 27.38 0.00 2.19 0.90 0.08 69.44 01:17:01 PM 1 42.47 0.00 1.86 1.19 0.13 54.35 01:17:01 PM 2 25.78 0.00 2.26 0.32 0.12 71.52 01:17:01 PM 3 31.15 0.00 2.97 0.42 0.10 65.36 01:17:01 PM 4 34.05 0.00 1.92 0.35 0.10 63.58 01:17:01 PM 5 39.70 0.00 1.72 0.64 0.12 57.83 01:17:01 PM 6 34.67 0.00 1.66 0.37 0.10 63.20 01:17:01 PM 7 39.87 0.00 1.83 0.35 0.10 57.85 01:18:01 PM all 31.70 0.00 2.01 0.01 0.11 66.17 01:18:01 PM 0 18.27 0.00 2.23 0.02 0.10 79.38 01:18:01 PM 1 36.93 0.00 1.58 0.00 0.10 61.40 01:18:01 PM 2 39.62 0.00 1.36 0.00 0.10 58.92 01:18:01 PM 3 24.35 0.00 2.20 0.02 0.13 73.31 01:18:01 PM 4 26.05 0.00 2.00 0.03 0.10 71.82 01:18:01 PM 5 36.64 0.00 2.33 0.00 0.10 60.93 01:18:01 PM 6 27.92 0.00 1.91 0.00 0.12 70.05 01:18:01 PM 7 43.81 0.00 2.48 0.02 0.13 53.56 01:19:01 PM all 28.31 0.00 1.66 0.33 0.08 69.62 01:19:01 PM 0 16.57 0.00 1.27 0.00 0.08 82.07 01:19:01 PM 1 19.06 0.00 1.32 0.15 0.07 79.40 01:19:01 PM 2 18.61 0.00 1.47 0.22 0.10 79.61 01:19:01 PM 3 31.70 0.00 1.81 1.79 0.07 64.64 01:19:01 PM 4 51.24 0.00 2.41 0.12 0.10 46.13 01:19:01 PM 5 25.39 0.00 2.37 0.32 0.08 71.83 01:19:01 PM 6 30.24 0.00 1.46 0.00 0.08 68.22 01:19:01 PM 7 33.65 0.00 1.14 0.07 0.07 65.08 Average: all 22.27 0.00 1.60 0.33 0.08 75.72 Average: 0 19.08 0.00 1.39 0.16 0.08 79.29 Average: 1 23.10 0.00 1.60 0.46 0.09 74.76 Average: 2 19.98 0.00 1.58 0.29 0.08 78.06 Average: 3 18.17 0.00 1.73 0.48 0.08 79.55 Average: 4 24.25 0.00 1.70 0.49 0.08 73.47 Average: 5 22.32 0.00 1.63 0.26 0.08 75.71 Average: 6 25.94 0.00 1.61 0.21 0.09 72.15 Average: 7 25.31 0.00 1.56 0.30 0.08 72.75